CN106373844A - Collector porcelain cylinder on multi-stage depressed collector and collector comprising porcelain cylinder - Google Patents
Collector porcelain cylinder on multi-stage depressed collector and collector comprising porcelain cylinder Download PDFInfo
- Publication number
- CN106373844A CN106373844A CN201610915305.4A CN201610915305A CN106373844A CN 106373844 A CN106373844 A CN 106373844A CN 201610915305 A CN201610915305 A CN 201610915305A CN 106373844 A CN106373844 A CN 106373844A
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- Prior art keywords
- collector
- porcelain cylinder
- cylinder
- limiting stand
- porcelain
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J23/00—Details of transit-time tubes of the types covered by group H01J25/00
- H01J23/02—Electrodes; Magnetic control means; Screens
- H01J23/027—Collectors
- H01J23/0275—Multistage collectors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J25/00—Transit-time tubes, e.g. klystrons, travelling-wave tubes, magnetrons
- H01J25/34—Travelling-wave tubes; Tubes in which a travelling wave is simulated at spaced gaps
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
- H01J9/02—Manufacture of electrodes or electrode systems
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
- H01J9/02—Manufacture of electrodes or electrode systems
- H01J9/14—Manufacture of electrodes or electrode systems of non-emitting electrodes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
- H01J9/02—Manufacture of electrodes or electrode systems
- H01J9/18—Assembling together the component parts of electrode systems
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Insulators (AREA)
- Electric Double-Layer Capacitors Or The Like (AREA)
Abstract
The invention discloses a collector porcelain cylinder on a multi-stage depressed collector and a collector comprising the porcelain cylinder. The collector porcelain cylinder comprises a cylinder body with at least three-stage depression function, wherein the cylinder body of the collector porcelain cylinder is in a cylindrical integral structure; and a limiting boss used for positioning and mounting inner collectors arranged in the collector porcelain cylinder is arranged on an inner wall of the cylinder body of the collector porcelain cylinder. The collector porcelain cylinder solves the problems that the traditional porcelain cylinder in a multi-section or split structure is complicated in assembling procedure and easily deforms in an assembling process. According to the collector comprising the porcelain cylinder, compared with the traditional collector, the assembling process is simple; positioning and assembling of the inner collectors are easy to realize; and the superposition error generated by the collector during assembling is small.
Description
Technical field
The invention belongs to vacuum microwave field of electronic devices, particularly to the collector porcelain on a kind of multi-level depressurization collector
Cylinder and the collector including this porcelain cylinder.
Background technology
Travelling-wave tube is most widely used electron tube at present.Millimeter wave traveling wave tube is mainly used in communication, radar, bullet
Carry the fields such as target seeker, electronic countermeasure；Because the field such as airborne, AEROSPACE APPLICATION, synthesis application has sternly to volume, weight aspect
The restriction of lattice, millimeter wave traveling wave tube is faced with the requirement of miniaturization.
Collector is to receive the part that electronics is noted and recovered energy in travelling-wave tube.At present, the high-power traveling wave of millimeter wave broadband
Pipe is used mostly multi-level depressurization collector, and multi-level depressurization collector recovers energy from electronics note, thus reducing input power,
Homogeneous tube aggregate efficiency can be effectively improved, thus, the Miniaturization Design of multi-level depressurization collector has become as millimeter wave traveling wave tube
The emphasis of structure design.
Collector mainly forms by the metalwork keeping certain insulation distance with for the porcelain piece of insulation；At present, millimeter wave
Multi-level depressurization collector mainly uses the collector of split-type structural, that is, the collector porcelain piece being used for insulation is many valve structures
Or the insulating porcelain pieces collecting interpolar at different levels are Split type structure.The collector of this kind of split-type structural is due to assembling parts relatively
Many, in assembling process, between tedious process and each parts, it is easier to that deformation occurs, the tolerance that can be produced due to assembly technology,
Also fit tolerance can be produced, produced synergistic effect between tolerance in addition, after leading to finished product after assembling between each parts
The axiality of collector assembly is relatively difficult to ensure card, additionally, the collecting pole structure of this kind of split-type structural is unfavorable for realizing collector
Miniaturization.
Content of the invention
The invention solves the problems that first technical problem be provide a kind of multi-level depressurization collector on collector porcelain cylinder；This
Inventing provided collector porcelain cylinder cylinder is tubular integrative-structure, which solves traditional many valve structures porcelain cylinder or Split type structure porcelain
Cylinder assembly process is loaded down with trivial details, in assembling process, porcelain cylinder is easy to the problem of deformation, and greatly reduces porcelain cylinder and interior collector in dress
Produced tolerance during joining, and avoid produced synergistic effect between each parts build-up tolerance；For high voltage
Travelling-wave tube, the porcelain cylinder of Split type structure obviously limited to the miniaturization of collector, and the porcelain cylinder of many valve structures, in same external diameter situation
Under, in order to ensure its creep age distance, need increase porcelain lobe thickness, monoblock type porcelain cylinder provided by the present invention, to greatest extent
Increased the assembly space of interior collector, thus interior collector can be accomplished as far as possible big, meanwhile, collector can easily be designed each
Insulation distance between pole, improves efficiency of MDC, and compressive resistance, facilitates implementation the miniaturization of collector.
The invention solves the problems that second technical problem be provide a kind of include above-mentioned collector porcelain cylinder multilevel decompression receive
Collector；This has the multi-level depressurization collector of monoblock type collector porcelain cylinder compared with conventional acquisition pole, in identical unit volume
Interior, interior collector and collector porcelain cylinder whole circumference are fully contacted, so that the overall area of dissipation of collector is maximum；And lead to
Cross on collector porcelain cylinder inwall set positive stop lug boss so that the assembling process of interior collector is simpler, it is easy to accomplish interior receipts
The positioning of collector, assembling, and collector assembling when produced overlay error little, interior collector, collector porcelain cylinder coaxial
Degree is easier to ensure, can preferably ensure the axiality of travelling-wave tube electron beam channel.
For solving above-mentioned first technical problem, the present invention adopts following technical proposals:
A kind of collector porcelain cylinder on multi-level depressurization collector, described collector porcelain cylinder includes thering is at least three-level blood pressure lowering work(
The cylinder of energy, the cylinder of described collector porcelain cylinder is tubular integrative-structure；The cylinder inboard wall of described collector porcelain cylinder is provided with use
The positive stop lug boss of set interior collector in this collector porcelain cylinder of location and installation；
Described positive stop lug boss include setting gradually for the first limiting stand of collector in location and installation first, for fixed
The second limiting stand of collector and the 3rd limiting stand for collector in location and installation the 3rd in second are installed in position.
Collector porcelain cylinder cylinder provided by the present invention is tubular integrative-structure, by the limit convex set by porcelain cylinder inwall
Platform so that in collector in first, collector and the 3rd in second collector can be directly assembled in porcelain cylinder, which solve biography
Uniting, many valve structures porcelain cylinder or Split type structure porcelain cylinder assembly process are loaded down with trivial details, in assembling process, porcelain cylinder is easy to the problem of deformation, and greatly
Decrease greatly porcelain cylinder and interior collector produced tolerance in assembling process, and avoid institute between each parts build-up tolerance
The synergistic effect producing；
Monoblock type porcelain cylinder cylinder provided by the present invention can increase the assembly space of interior collector to greatest extent simultaneously,
Thus interior collector can be accomplished as far as possible big, meanwhile, the insulation distance between each pole of collector can easily be designed, improve receipts
Collector efficiency, and compressive resistance, facilitate implementation the miniaturization of collector.
Further, the setting direction of described first limiting stand, the setting direction of the second limiting stand and the 3rd limiting stand
Setting direction is identical, all toward the tail end of described collector porcelain cylinder；
The internal diameter of described 3rd limit dais be more than described second limit dais internal diameter, described second limit dais interior
Footpath is more than the internal diameter of described first limit dais.
By the design of above-mentioned limiting stand so that interior collector can be directly fitted in collector porcelain cylinder, ensureing dress
While joining precision, simplify assembly process, it is to avoid traditional many valve structures porcelain cylinder or Split type structure porcelain cylinder are in assembling process
Tedious process, porcelain cylinder are easy to the problem of deformation, and decrease porcelain cylinder and interior collector produced tolerance in assembling process, and
Avoid produced synergistic effect between each parts build-up tolerance.
Further, the setting direction of described first limiting stand, the setting direction of the second limiting stand and the 3rd limiting stand
Setting direction is identical, all toward the head end of described collector porcelain cylinder；
The internal diameter of described first limit dais be more than described second limit dais internal diameter, described second limit dais interior
Footpath is more than the internal diameter of described 3rd limit dais.
By the design of above-mentioned limiting stand so that interior collector can be directly fitted in collector porcelain cylinder, ensureing dress
While joining precision, simplify assembly process, it is to avoid traditional many valve structures porcelain cylinder or Split type structure porcelain cylinder are in assembling process
Tedious process, porcelain cylinder are easy to the problem of deformation, and decrease porcelain cylinder and interior collector produced tolerance in assembling process, and
Avoid produced synergistic effect between each parts build-up tolerance.
Further, the setting direction of described second limiting stand is identical with the setting direction of the 3rd limiting stand, all toward
The tail end of described collector porcelain cylinder；The internal diameter of described 3rd limit dais is more than the internal diameter of described second limit dais；
The setting direction of described first limiting stand is contrary with the setting direction of the second limiting stand, this described first limiting stand
Setting direction is toward the head end of described collector porcelain cylinder.
By the design of above-mentioned limiting stand so that interior collector can be directly fitted in collector porcelain cylinder, ensureing dress
While joining precision, simplify assembly process, it is to avoid traditional many valve structures porcelain cylinder or Split type structure porcelain cylinder are in assembling process
Tedious process, porcelain cylinder are easy to the problem of deformation, and decrease porcelain cylinder and interior collector produced tolerance in assembling process, and
Avoid produced synergistic effect between each parts build-up tolerance.
For solving above-mentioned second technical problem, the present invention adopts following technical proposals:
A kind of multi-level depressurization collector including above-mentioned collector porcelain cylinder, described collector includes being successively set on collector
Collector in porcelain cylinder first, collector in second, collector in the 3rd, collector and be installed in described collector in the 4th
Collector outer tube on porcelain drum outer wall；
In described first, collector passes through the first limiting stand location and installation in described collector porcelain cylinder, receives in described second
Collector passes through the second limiting stand location and installation in described collector porcelain cylinder, and in the described 3rd, collector is fixed by the 3rd limiting stand
Position is arranged in described collector porcelain cylinder, and in the described 4th, collector passes through to collect in collector insulating porcelain piece and the 4th in the 4th
Pole cyclic metal piece is connected with the connection ring of described collector porcelain cylinder tail end.
Multi-level depressurization collector provided by the present invention has monoblock type collector porcelain cylinder, compared with conventional acquisition pole,
In identical unit volume, interior collector and collector porcelain cylinder whole circumference are fully contacted, so that overall the dissipating of collector
Hot area is maximum；And by set positive stop lug boss on collector porcelain cylinder inwall so that the assembling process of interior collector is simpler
Single, it is easy to accomplish the positioning of interior collector, assembling, and the collector produced overlay error in assembling is little, interior collector, receipts
The axiality of collector porcelain cylinder is easier to ensure, can preferably ensure the axiality of travelling-wave tube electron beam channel.
Further, in the outside wall surface of collector in described first, receive in the outside wall surface of collector in second and in the 3rd
Solder bath for placing solder sheet is provided with the outside wall surface of collector.
Further, described solder bath helically linear structure be arranged in the outside wall surface of collector in described first,
In the outside wall surface of collector in two and in the outside wall surface of collector in the 3rd.
Further, along the axis direction of described collector outer tube, the cylinder of described collector outer tube offers one
Perps.The purpose arranging perps on the cylinder of collector outer tube is, due to interior collector and collector outer tube and collector
Porcelain cylinder material therefor is different, the coefficient of expansion is different, and three is combined into collector entirety under slide fit state, in welding process,
In order to avoid collector porcelain cylinder bursts, and then perps is arranged on the cylinder of collector outer tube.
Further, the first lead of collector passes through the barrel of described collector porcelain cylinder to be placed in described receipts in described first
Collector is external, and in described second, the second lead of collector passes through the barrel of described collector porcelain cylinder to be placed in described collection polar body
Outward, in the described 3rd the 3rd lead of collector to pass through the barrel of described collector porcelain cylinder to be placed in described collector external, described
In 4th, to lead to described collector external for the 4th lead of collector tail end of collector in the described 4th.
Further, the first lead of collector passes through the barrel of described collector porcelain cylinder to be placed in described receipts in described first
Collector is external, and in described second, the second lead of collector passes through the barrel of described collector porcelain cylinder to be placed in described collection polar body
Outward, in the described 4th the 4th lead of collector tail end of collector in the described 4th to lead to described collector external；
In described 3rd, the 3rd lead of collector is connected with the connection ring short circuit of described collector porcelain cylinder tail end, in order to reality
In existing 3rd, the voltage of collector degrades.
The present invention compared with prior art, has as follows an actively beneficial effect:
1st, collector porcelain cylinder cylinder provided by the present invention is tubular integrative-structure, by spacing set by porcelain cylinder inwall
Boss so that in collector in first, collector and the 3rd in second collector can be directly assembled in porcelain cylinder, which solve
Traditional many valve structures porcelain cylinder or Split type structure porcelain cylinder assembly process are loaded down with trivial details, in assembling process, porcelain cylinder is easy to the problem of deformation, and
Greatly reduce porcelain cylinder and interior collector produced tolerance in assembling process, and avoid between each parts build-up tolerance
Produced synergistic effect.
2nd, monoblock type porcelain cylinder cylinder provided by the present invention can increase the assembly space of interior collector to greatest extent, causes
Make the interior collector of collector can be accomplished as far as possible big, raising efficiency of MDC, also can be by easily designed positive stop lug boss
Position, in design porcelain cylinder, the insulation distance between each interior collector, improves the overall compressive resistance of collector, facilitates implementation receipts
The miniaturization of collector.
3rd, the multi-level depressurization collector with monoblock type collector porcelain cylinder provided by the present invention is compared with conventional acquisition pole,
In identical unit volume, can be fully contacted between interior collector and collector porcelain cylinder, and contact area is bigger, so that
Obtain the overall area of dissipation of collector maximum.
4th, multi-level depressurization collector provided by the present invention pass through collector porcelain cylinder inwall on set positive stop lug boss so that
The assembling process of interior collector is simpler, it is easy to accomplish the positioning of interior collector, assembling, and collector are produced in assembling
Overlay error little, interior collector, collector porcelain cylinder axiality be easier to ensure, can preferably ensure travelling-wave tube electron beam channel
Axiality.
Brief description
Fig. 1 is the structural representation of collector porcelain cylinder in first embodiment of the invention.
Fig. 2 is a portion enlarged diagram in Fig. 1.
Fig. 3 is the fit structure schematic diagram of collector porcelain cylinder and interior collector in first embodiment of the invention.
Fig. 4 is the structural representation of collector porcelain cylinder in second embodiment of the invention.
Fig. 5 is the fit structure schematic diagram of collector porcelain cylinder and interior collector in second embodiment of the invention.
Fig. 6 is the structural representation of collector porcelain cylinder in third embodiment of the invention.
Fig. 7 is the fit structure schematic diagram of collector porcelain cylinder and interior collector in third embodiment of the invention.
Fig. 8 is the knot of the collector porcelain cylinder being equipped with connection ring and collector end cap connection ring in fourth embodiment of the invention
Structure schematic diagram.
Fig. 9 is the assembling structure in fourth embodiment of the invention between interior collector, collector porcelain cylinder and collector outer tube
Schematic diagram.
Figure 10 is the structural representation of collector in first in fourth embodiment of the invention.
Figure 11 is the structural representation of collector in second in fourth embodiment of the invention.
Figure 12 is the structural representation of collector in the 3rd in fourth embodiment of the invention.
Figure 13 is the structural front view of collector outer tube in fourth embodiment of the invention.
Figure 14 is the structure top view of collector outer tube in fourth embodiment of the invention.
The overall structure diagram of the multi-level depressurization collector that Figure 15 is provided by fourth embodiment of the invention.
Specific embodiment
In order to be illustrated more clearly that the present invention, with reference to preferred embodiments and drawings, the present invention is done further
Bright.In accompanying drawing, similar part is indicated with identical reference.It will be appreciated by those skilled in the art that institute is concrete below
The content of description is illustrative and be not restrictive, and should not be limited the scope of the invention with this.
Embodiment 1:
As shown in Figure 1, 2, 3, the collector porcelain cylinder on a kind of multi-level depressurization collector, in the present embodiment, described collector
Porcelain cylinder 1 is the cylinder with three-level buck functionality, and the cylinder of described collector porcelain cylinder 1 is tubular integrative-structure；Described collector
The cylinder inboard wall of porcelain cylinder 1 is provided with the positive stop lug boss for set interior collector in this collector porcelain cylinder of location and installation；
Described positive stop lug boss include setting gradually for the first limiting stand 11 of collector 2 in location and installation first, use
Second limiting stand 12 of collector 3 and the 3rd limiting stand for collector 4 in location and installation the 3rd in location and installation second
13.
The setting direction of described second limiting stand 12 is identical with the setting direction of the 3rd limiting stand 13, all toward described receipts
The tail end 14 of collector porcelain cylinder 1；Internal diameter at described 3rd limiting stand 13 is more than the internal diameter at described second limiting stand 12；Described
The setting direction of one limiting stand 11 is contrary with the setting direction of the second limiting stand 12, the setting direction of this described first limiting stand 11
Head end 15 toward described collector porcelain cylinder 1.
By the design of above-mentioned limiting stand so that interior collector can be directly fitted in collector porcelain cylinder 1, and by limit
Position platform positions the position relationship of each interior collector and ensures that it insulate each other, and while ensureing assembly precision, simplifies
Assembly process, it is to avoid traditional many valve structures porcelain cylinder or Split type structure porcelain cylinder tedious process, porcelain cylinder in assembling process are easy to
The problem of deformation, and decrease porcelain cylinder and interior collector produced tolerance in assembling process, and avoid each parts dress
Join produced synergistic effect between tolerance.
In interior collector and the specific assembling process of collector porcelain cylinder, first by collector 2 in first from collector porcelain
The head end of cylinder 1 loads, and the interior collector employed in the present embodiment includes tapered leading section and tubular rearward end, the
In one, collector 2 includes leading section 21 and rearward end 22, by the rearward end 22 of collector 2 in first and the first limiting stand 11
Cooperation is so that collector 2 location and installation is in collector porcelain cylinder 1 in first；After collector 2 location and installation in first, by second
In interior collector 3 and the 3rd, collector 4 is assembled in collector porcelain cylinder 1 from collector porcelain cylinder 1 tail end 14 successively, wherein passes through the
The cooperation of the rearward end 32 of two collectors 3 and the second limiting stand 12 is so that collector 3 location and installation is in collector porcelain cylinder in second
In 1, and the tapered leading section 31 of the second collector 3 is placed in the tubular rearward end 22 of collector 2 in first；3rd
The rearward end 42 of collector 4 is by the cooperation with the 3rd limiting stand 13 so that collector 4 location and installation is in collector porcelain in the 3rd
In cylinder 1, and the tapered leading section 41 of the 3rd collector 4 is placed in the tubular rearward end 32 of collector 3 in second.Interior
After collector and collector porcelain wound packages are joined, make collector the 3, the 3rd in collector 2, second in first by subsequent soldering processes
Interior collector 4 is connected with collector porcelain cylinder 1 respectively.
As further improved embodiment, after in first, collector 2 is assembled in collector porcelain cylinder 1, in order to ensure
Its axiality with collector porcelain cylinder, can be collected in first being assembled in collector porcelain cylinder 1 by collector weld mold
Pole 2 carries out positioning calibration.
The monoblock type porcelain cylinder cylinder that the present embodiment is provided can increase the assembly space of interior collector to greatest extent, causes
Make the interior collector of collector can be accomplished as far as possible greatly, while improving efficiency of MDC, also can be by easily designed limit
The position of position boss, in design porcelain cylinder, the insulation distance between each interior collector, improves the overall compressive resistance of collector, just
In the miniaturization realizing collector.
Embodiment 2:
As shown in Figure 4,5, the collector porcelain cylinder on a kind of multi-level depressurization collector, in the present embodiment, described collector porcelain
Cylinder 1 is the cylinder with three-level buck functionality, and the cylinder of described collector porcelain cylinder 1 is tubular integrative-structure；Described collector porcelain
The cylinder inboard wall of cylinder 1 is provided with the positive stop lug boss for set interior collector in this collector porcelain cylinder of location and installation；
Described positive stop lug boss include setting gradually for the first limiting stand 11 of collector 2 in location and installation first, use
Second limiting stand 12 of collector 3 and the 3rd limiting stand for collector 4 in location and installation the 3rd in location and installation second
13.
The setting of the setting direction, the setting direction of the second limiting stand 12 and the 3rd limiting stand 13 of described first limiting stand 11
Direction is identical, all toward the tail end 14 of described collector porcelain cylinder 1；Internal diameter at described 3rd limiting stand 13 is more than described second
Internal diameter at limiting stand 12, the internal diameter at described second limiting stand 12 is more than the internal diameter at described first limiting stand 11.
By the design of above-mentioned limiting stand so that interior collector can be directly fitted in collector porcelain cylinder, and by limit
Position platform positions the position relationship of each interior collector and ensures that it insulate each other, and while ensureing assembly precision, simplifies
Assembly process, it is to avoid traditional many valve structures porcelain cylinder or Split type structure porcelain cylinder tedious process, porcelain cylinder in assembling process are easy to
The problem of deformation, and decrease porcelain cylinder and interior collector produced tolerance in assembling process, and avoid each parts dress
Join produced synergistic effect between tolerance.
In interior collector and the specific assembling process of collector porcelain cylinder, by collector 3 in collector 2, second in first
With the 3rd in collector 4 load from the tail end 14 of collector porcelain cylinder 1 successively, the interior collector employed in the present embodiment include be in
The leading section of taper and tubular rearward end.
Concrete assembling process is as follows, loads collector 2 in first in collector porcelain cylinder 1 first, in first, collector 2 wraps
Include leading section 21 and rearward end 22, by the rearward end 22 of collector 2 in first and the cooperation of the first limiting stand 11 so that first
Interior collector 2 location and installation is in collector porcelain cylinder 1；Afterwards collector 3 in second is loaded in collector porcelain cylinder 1, by
The cooperation of the rearward end 32 of two collectors 3 and the second limiting stand 12 is so that collector 3 location and installation is in collector porcelain cylinder in second
In 1, and the tapered leading section 31 of the second collector 3 is placed in the tubular rearward end 22 of collector 2 in first；Finally
Collector 4 in 3rd is loaded in collector porcelain cylinder 1, by the 3rd rearward end 42 of collector 4 and joining of the 3rd limiting stand 13
Close so that in the 3rd collector 4 location and installation in collector porcelain cylinder 1, and the tapered leading section 41 of the 3rd collector 4 is put
In the tubular rearward end 32 of collector 3 in second.After interior collector and collector porcelain wound packages are joined, by follow-up Welder
Skill makes collector 4 in collector the 3, the 3rd in collector 2, second in first be connected with collector porcelain cylinder 1 respectively.
As further improved embodiment, after in first, collector 2 is assembled in collector porcelain cylinder 1, in order to ensure
Its axiality with collector porcelain cylinder, can be collected in first being assembled in collector porcelain cylinder 1 by collector weld mold
Pole 2 carries out positioning calibration.
The monoblock type porcelain cylinder cylinder that the present embodiment is provided can increase the assembly space of interior collector to greatest extent, causes
Make the interior collector of collector can be accomplished as far as possible greatly, while improving efficiency of MDC, also can be by easily designed limit
The position of position boss, in design porcelain cylinder, the insulation distance between each interior collector, improves the overall compressive resistance of collector, just
In the miniaturization realizing collector.
Embodiment 3:
As shown in Figure 6,7, the collector porcelain cylinder on a kind of multi-level depressurization collector, in the present embodiment, described collector porcelain
Cylinder 1 is the cylinder with three-level buck functionality, and the cylinder of described collector porcelain cylinder 1 is tubular integrative-structure；Described collector porcelain
The cylinder inboard wall of cylinder 1 is provided with the positive stop lug boss for set interior collector in this collector porcelain cylinder of location and installation；
Described positive stop lug boss include setting gradually for the first limiting stand 11 of collector 2 in location and installation first, use
Second limiting stand 12 of collector 3 and the 3rd limiting stand for collector 4 in location and installation the 3rd in location and installation second
13.
The setting of the setting direction, the setting direction of the second limiting stand 12 and the 3rd limiting stand 13 of described first limiting stand 11
Direction is identical, all toward the head end 15 of described collector porcelain cylinder 1；Internal diameter at described first limiting stand 11 is more than described second
Internal diameter at limiting stand 12, the internal diameter at described second limiting stand 12 is more than the internal diameter at described 3rd limiting stand 13.
By the design of above-mentioned limiting stand so that interior collector can be directly fitted in collector porcelain cylinder, and by limit
Position platform positions the position relationship of each interior collector and ensures that it insulate each other, and while ensureing assembly precision, simplifies
Assembly process, it is to avoid traditional many valve structures porcelain cylinder or Split type structure porcelain cylinder tedious process, porcelain cylinder in assembling process are easy to
The problem of deformation, and decrease porcelain cylinder and interior collector produced tolerance in assembling process, and avoid each parts dress
Join produced synergistic effect between tolerance.
In interior collector with the specific assembling process of collector porcelain cylinder, collector porcelain cylinder 1 can be inverted first, by the 3rd
In collector 3 and first in interior collector 4, second, collector 2 loads from the head end 15 of collector porcelain cylinder 1 successively, the present embodiment
Employed in interior collector include tapered leading section and tubular rearward end.
Concrete assembling process is as follows, loads collector 4 in the 3rd in collector porcelain cylinder 1 first, in the 3rd, collector 4 wraps
Include leading section 41 and rearward end 42, by the rearward end 42 of collector 4 in the 3rd and the cooperation of the 3rd limiting stand 13 so that the 3rd
Interior collector 4 location and installation is in collector porcelain cylinder 1；Afterwards collector 3 in second is loaded in collector porcelain cylinder 1, this second
Interior collector 3 includes leading section 31 and rearward end 32, by the rearward end 32 of the second collector 3 and joining of the second limiting stand 12
Close so that in second collector 3 location and installation in collector porcelain cylinder 1, and the tapered leading section 41 of the 3rd collector 4 is put
In the tubular rearward end 32 of collector 3 in second；Finally collector 2 in first is loaded in collector porcelain cylinder 1, this
In one, collector 2 includes leading section 21 and rearward end 22, by the rearward end 22 of the first collector 2 and joining of the first limiting stand 11
Close so that in first collector 2 location and installation in collector porcelain cylinder 1, and the tapered leading section 31 of the second collector 3 is put
In the tubular rearward end 22 of collector 2 in first.The collector porcelain cylinder 1 assembling makes by subsequent soldering processes
In collector the 3, the 3rd in collector 2, second in, collector 4 is connected with collector porcelain cylinder 1 respectively.
As further improved embodiment, after in first, collector 2 is assembled in collector porcelain cylinder 1, in order to ensure
Its axiality with collector porcelain cylinder, can be collected in first being assembled in collector porcelain cylinder 1 by collector weld mold
Pole 2 carries out positioning calibration.
The monoblock type porcelain cylinder cylinder that the present embodiment is provided can increase the assembly space of interior collector to greatest extent, causes
Make the interior collector of collector can be accomplished as far as possible greatly, while improving efficiency of MDC, also can be by easily designed limit
The position of position boss, in design porcelain cylinder, the insulation distance between each interior collector, improves the overall compressive resistance of collector, just
In the miniaturization realizing collector.
Embodiment 4:
As shown in Fig. 8 is to 15, the present embodiment provides a kind of multi-level depressurization collector, and described collector includes collector porcelain cylinder
1st, it is successively set in collector the 4, the 4th in collector the 3, the 3rd in collector 2, second in first in collector porcelain cylinder 1 and receive
Collector 5 and the collector outer tube 6 being installed on described collector porcelain cylinder 1 outer wall；Along the axis direction of described collector outer tube 6,
One perps 61 is offered on the cylinder of described collector outer tube 6, its role is to, due to interior collector and collector outer tube with
Collector porcelain cylinder material therefor is different, the coefficient of expansion is different, and three is combined into collector entirety under slide fit state, is welding
Cheng Zhong, in order to avoid collector porcelain cylinder bursts, and then arranges perps 61 on the cylinder of collector outer tube 6；And in order to more preferable
Ensure the radiating of collector, the material of described collector outer tube 6 adopts oxygen-free copper.
The cylinder of collector porcelain described in the present embodiment 1 is the cylinder with three-level buck functionality, the cylinder of described collector porcelain cylinder 1
Body is tubular integrative-structure；The cylinder inboard wall of described collector porcelain cylinder is provided with for set in this collector porcelain cylinder of location and installation
The positive stop lug boss of interior collector；
Described positive stop lug boss include setting gradually for the first limiting stand 11 of collector 2 in location and installation first, use
Second limiting stand 12 of collector 3 and the 3rd limiting stand for collector 4 in location and installation the 3rd in location and installation second
13.The setting direction of described second limiting stand 12 is identical with the setting direction of the 3rd limiting stand 13, all toward described collector
The tail end 14 of porcelain cylinder 1；Internal diameter at described 3rd limiting stand 13 is more than the internal diameter at described second limiting stand 12；Described first limit
The setting direction of position platform 11 is contrary with the setting direction of the second limiting stand 12, the setting direction direction of this described first limiting stand 11
It is provided with collector end cap connection ring 151 at the head end 15 of described collector porcelain cylinder 1, the head end 15 of described collector porcelain cylinder 1.
In interior collector and the specific assembling process of collector porcelain cylinder, first by collector 2 in first from collector porcelain
The head end of cylinder 1 loads, and the interior collector employed in the present embodiment includes tapered leading section and tubular rearward end, the
In one, collector 2 includes leading section 21 and rearward end 22, by the rearward end 22 of collector 2 in first and the first limiting stand 11
Cooperation is so that collector 2 location and installation is in collector porcelain cylinder 1 in first；After collector 2 location and installation in first, by second
In interior collector 3 and the 3rd, collector 4 is assembled in collector porcelain cylinder 1 from collector porcelain cylinder 1 tail end 14 successively, wherein passes through the
The cooperation of the rearward end 32 of two collectors 3 and the second limiting stand 12 is so that collector 3 location and installation is in collector porcelain cylinder in second
In 1, and the tapered leading section 31 of the second collector 3 is placed in the tubular rearward end 22 of collector 2 in first；3rd
The rearward end 42 of collector 4 is by the cooperation with the 3rd limiting stand 13 so that collector 4 location and installation is in collector porcelain in the 3rd
In cylinder 1, and the tapered leading section 41 of the 3rd collector 4 is placed in the tubular rearward end 32 of collector 3 in second.?
Afterwards under conditions of ensureing the insulation between collector in collector 5 and other in the 4th, collector 5 in the described 4th is passed through
The connection of collector cyclic metal piece 52 and described collector porcelain cylinder 1 tail end 14 in collector insulating porcelain piece 51 and the 4th in 4th
Ring 141 is connected.In the present embodiment it is preferred that after in first, collector 2 is assembled in collector porcelain cylinder 1, in order to protect
Demonstrate,prove the axiality of itself and collector porcelain cylinder 1, can be received in first being assembled in collector porcelain cylinder 1 by collector weld mold
Collector 2 carries out positioning calibration.
Further, in the present embodiment in the outside wall surface of collector 2 in described first, in second collector 3 outer wall
It is provided with the solder bath 7 for placing solder sheet, this solder bath 7 is provided with use on face and in the outside wall surface of collector 4 in the 3rd
In the solder that interior collector and collector porcelain cylinder are connected.Described solder bath 7 helically linear structure be arranged in described
The outside wall surface of the tubular rearward end 32 of collector 3 in the outside wall surface of the tubular rearward end 22 of collector 2 in first, in second
Above and in the outside wall surface of the tubular rearward end 42 of collector 4 in the 3rd.
Further, the first lead 23 of collector 2 passes through the barrel of described collector porcelain cylinder 1 to be placed in institute in described first
State collector external, in described second, second lead of collector 3 is worn the barrel of 33 excessively described collector porcelain cylinders 1 and is placed in described receipts
Collector is external, and in the described 4th, the 4th lead 53 of collector 5 tail end of collector 5 in the described 4th leads to described collection
Outside polar body；The barrel of the collector outer tube 6 corresponding with the first lead 23 and the second lead 33 is provided with for preventing from collecting
The notch part 62 on extremely short road.
In the multi-level depressurization collector that the present embodiment is provided, the 3rd lead 43 of collector 4 and described collection in the 3rd
Connection ring 141 short circuit of pole porcelain cylinder 1 tail end 14 connects, and then degrades in order to realize the voltage of collector 4 in the 3rd.Simultaneously in order to
Meet the resistance to pressure request of collector 4 in collector 3 and the 3rd in collector 2, second in first, the tail of described collector outer tube 6
End is provided with the disappearance portion 63 exposing collector porcelain cylinder 1.
Multi-level depressurization collector provided by the present invention has monoblock type collector porcelain cylinder, and collector porcelain cylinder adopts nontoxic
Oxidation aluminium material；Compared with conventional acquisition pole, in identical unit volume, can fill between interior collector and collector porcelain cylinder
Tap is touched, and contact area is bigger, so that the overall area of dissipation of collector is maximum；And by collector porcelain cylinder inwall
Set positive stop lug boss is so that the assembling process of interior collector is simpler, it is easy to accomplish the positioning of interior collector, assembling, and
Collector produced overlay error in assembling is little, and interior collector, collector porcelain cylinder axiality are easier to ensure, can be more preferable
Ensure the axiality of travelling-wave tube electron beam channel.Multi-level depressurization collector practical set a size of φ provided by the present invention
28x46, can meet high withstand voltage (13.5kv), the technical requirements of high reliability, survey power consumption 600w, and efficiency of MDC can reach
To more than 85%, electronic reflux rate is 0.
The concrete processing technology of multi-level depressurization collector provided by the present invention is as follows:
1st, first the outer wall of collector porcelain cylinder 1 is metallized, metallization process can adopt sputtering technology；Described collection
The inwall metallization of pole porcelain cylinder 1 applied using handss after by the way of secondary operations, with this ensure interior collector, collector outer tube 6 and
Between collector porcelain cylinder 1, there is good assembly performance.
2nd, the present invention, in the welding procedure of interior collector and collector porcelain cylinder, traditional employing solder sheet is welded shape
Formula, is changed in the form of closeer solder bath is welded.Specifically, in the outside wall surface of collector 2 in first, in second
It is respectively provided with the solder bath 7 of helically linear structure, in weldering in the outside wall surface of collector 3 and in the outside wall surface of collector 4 in the 3rd
Place solder in hopper 7, multiple and described solder bath 7 is arranged on the internal face of collector outer tube 6 and mates corresponding weld groove, use
To guarantee in welding process, the solder on interior collector outer wall scatters uniformly, is easy between interior collector and collector porcelain cylinder
Fixation.
3rd, in welding sequence first by interior collector and collector porcelain cylinder 1 assemble into stove welding, then secondary enter stove weldering
Receive collector outer tube 6.It is combined into entirety under slide fit state between interior collector, collector porcelain cylinder 1 and collector outer tube 6.
In view of interior collector is received with collector outer tube is oxygen-free copper material, the coefficient of expansion is larger, and collector porcelain cylinder is
Oxidation aluminium material, the coefficient of expansion is less, is integrally fixed to clamp collector using molybdenum mould, in welding process, due to collecting
The larger swell increment of extremely inside and outside generation, and the swell increment of molybdenum is much smaller relative to copper, thus inside extruding collector can be produced
Power, plays the effect of collector and collector outer tube outward expansion in restriction；In addition, copper product is soft relative to pottery, plasticity
Greatly, under the squeezing action of molybdenum mould, between interior collector, collector outer tube and collector porcelain cylinder, close group can be formed
Close so that collector is integrally realized extruding the effect of clamping, meanwhile, between interior collector, collector outer tube and collector porcelain cylinder
Face contact can also improve heat-sinking capability.
Collector entirety, in welding, is heated to 500 DEG C with 20 DEG C/min of heating rate, first then with 10 DEG C/minute
The speed of clock rises to the welding temperature of solder slightly below used, is incubated 10 minutes, then rises to welding temperature with 6 DEG C/min of speed
Degree, then starts to be cooled to 500 DEG C with 5 DEG C/min of speed, natural cooling afterwards, treats that workpiece temperature drops to less than 30 DEG C, beat
Drive hydrogen stove, obtain the collector assembling.This collector welding procedure is stable, and the situation that no bursts in tubulation occurs, and passes through
The collector that the method obtains, be fully able to disclosure satisfy that ka wave band 250w continuous wave output power the high withstand voltage of travelling-wave tube,
Powerful requirement.
Embodiment 5:
The present embodiment is with the difference of embodiment 4, and in described first, the first lead of collector passes through described collector
The barrel of porcelain cylinder is placed in described collector in vitro, and in described second, the second lead of collector passes through the cylinder of described collector porcelain cylinder
Wall is placed in described collector in vitro, and in the described 3rd, the 3rd lead of collector passes through the barrel of described collector porcelain cylinder to be placed in institute
State collector external, in the described 4th, the 4th lead of collector tail end of collector in the described 4th leads to described collection
Outside polar body；It is being provided with for preventing with the barrel of the first lead, the second lead and the corresponding collector outer tube of the 3rd lead
The notch part of collector short circuit.
Embodiment 6:
The present embodiment is with the difference of embodiment 4, the setting direction of described first limiting stand, the setting of the second limiting stand
Direction is identical with the setting direction of the 3rd limiting stand, all toward the tail end of described collector porcelain cylinder；Described 3rd limit dais
Internal diameter be more than the internal diameter of described second limit dais, the internal diameter of described second limit dais is more than described first limit dais
Internal diameter.
In interior collector and the specific assembling process of collector porcelain cylinder, by collector in collector in first, second and
In 3rd, collector loads from the tail end of collector porcelain cylinder successively, is initially introduced into collector in first in collector porcelain cylinder, leads to
The cooperation crossing the rearward end of collector and the first limiting stand in first is so that collector location and installation is in collector porcelain cylinder in first
Interior；Load collector in second in collector porcelain cylinder, by the cooperation of the rearward end of the second collector and the second limiting stand, make
In second collector location and installation in collector porcelain cylinder, and the tapered leading section of the second collector is placed in first and receives
In the tubular rearward end of collector；Load collector in the 3rd in collector porcelain cylinder, by the rearward end of the 3rd collector
Cooperation with the 3rd limiting stand so that in the 3rd collector location and installation in collector porcelain cylinder, and the 3rd collector in cone
The leading section of shape is placed in the tubular rearward end of collector in second.
Embodiment 7:
The present embodiment is with the difference of embodiment 4, the setting direction of described first limiting stand, the setting of the second limiting stand
Direction is identical with the setting direction of the 3rd limiting stand, all toward the head end of described collector porcelain cylinder；Described first limit dais
Internal diameter be more than the internal diameter of described second limit dais, the internal diameter of described second limit dais is more than described 3rd limit dais
Internal diameter.
In interior collector with the specific assembling process of collector porcelain cylinder, collector porcelain cylinder can be inverted first, by the 3rd
In interior collector, collector and first in second, collector loads from the head end of collector porcelain cylinder successively, is initially introduced into collector
Collector in porcelain cylinder the 3rd, by the rearward end of collector in the 3rd with the cooperation of the 3rd limiting stand so that receiving in the 3rd
Collector location and installation is in collector porcelain cylinder；Afterwards collector in second is loaded in collector porcelain cylinder, by the second collector
Rearward end and the second limiting stand cooperation so that in second collector location and installation in collector porcelain cylinder, and the 3rd collection
The tapered leading section of pole is placed in the tubular rearward end of collector in second；Finally collector in first is loaded and receive
In collector porcelain cylinder, by the cooperation of the rearward end of the first collector and the first limiting stand so that collector location and installation in first
In collector porcelain cylinder, and the tapered leading section of the second collector is placed in the tubular rearward end of collector in first
Interior.
Description orientation employed in herein word " on ", D score, "left", "right" etc. be for explanation facilitate base
For the orientation shown in drawing in the accompanying drawing, in actual device these orientation because of device disposing way and
Different.
In sum, embodiment of the present invention only provides a kind of optimal embodiment, in the technology of the present invention
Hold and technical characterstic has revealed that as above, but one skilled in the art scholar is still potentially based on disclosed content and makees
The various replacements without departing substantially from creation spirit of the present invention and modification；Therefore, protection scope of the present invention is not limited to disclosed in embodiment
Technology contents, therefore equivalence changes that all shapes under this invention, construction and principle are done, be encompassed by the protection model of the present invention
In enclosing.
Claims (10)
1. the collector porcelain cylinder on a kind of multi-level depressurization collector it is characterised in that: described collector porcelain cylinder includes having at least
The cylinder of three-level buck functionality, the cylinder of described collector porcelain cylinder is tubular integrative-structure；In the cylinder of described collector porcelain cylinder
Wall is provided with the positive stop lug boss for set interior collector in this collector porcelain cylinder of location and installation；
Described positive stop lug boss include setting gradually for the first limiting stand of collector in location and installation first, for positioning peace
Fill the second limiting stand and the 3rd limiting stand for collector in location and installation the 3rd of collector in second.
2. the collector porcelain cylinder on multi-level depressurization collector according to claim 1 it is characterised in that: preferably, described
The setting direction of the first limiting stand, the setting direction of the second limiting stand are identical with the setting direction of the 3rd limiting stand, all toward
The tail end of described collector porcelain cylinder；
The internal diameter of described 3rd limit dais is more than the internal diameter of described second limit dais, and the internal diameter of described second limit dais is big
Internal diameter in described first limit dais.
3. the collector porcelain cylinder on multi-level depressurization collector according to claim 1 it is characterised in that: preferably, described
The setting direction of the first limiting stand, the setting direction of the second limiting stand are identical with the setting direction of the 3rd limiting stand, all toward
The head end of described collector porcelain cylinder；
The internal diameter of described first limit dais is more than the internal diameter of described second limit dais, and the internal diameter of described second limit dais is big
Internal diameter in described 3rd limit dais.
4. the collector porcelain cylinder on multi-level depressurization collector according to claim 1 it is characterised in that: preferably, described
The setting direction of the second limiting stand is identical with the setting direction of the 3rd limiting stand, all toward the tail end of described collector porcelain cylinder；
The internal diameter of described 3rd limit dais is more than the internal diameter of described second limit dais；
The setting direction of described first limiting stand is contrary with the setting direction of the second limiting stand, the setting of this described first limiting stand
Direction is toward the head end of described collector porcelain cylinder.
5. a kind of multi-level depressurization collector including collector porcelain cylinder as described in Claims 1-4 it is characterised in that: described receipts
Collector include being successively set in collector porcelain cylinder first in collector, collector in second, collector in the 3rd, in the 4th
Collector and the collector outer tube being installed on described collector porcelain drum outer wall；
In described first, collector passes through the first limiting stand location and installation in described collector porcelain cylinder, collector in described second
By the second limiting stand location and installation in described collector porcelain cylinder, in the described 3rd, collector passes through the 3rd limiting stand positioning peace
It is contained in described collector porcelain cylinder, in the described 4th, collector passes through to collect polar ring in collector insulating porcelain piece and the 4th in the 4th
Shape metalwork is connected with the connection ring of described collector porcelain cylinder tail end.
6. multi-level depressurization collector according to claim 5 it is characterised in that: preferably, collector in described first
It is provided with for placing solder sheet in the outside wall surface of collector in the outside wall surface of collector in outside wall surface, in second and in the 3rd
Solder bath.
7. multi-level depressurization collector according to claim 6 it is characterised in that: preferably, described solder bath helically line
Shape structure is arranged in the outside wall surface of collector in described first, collector in the outside wall surface of collector in second and in the 3rd
In outside wall surface.
8. multi-level depressurization collector according to claim 6 it is characterised in that: preferably, along described collector outer tube
Axis direction, the cylinder of described collector outer tube offers a perps.
9. multi-level depressurization collector according to claim 5 it is characterised in that: preferably, collector in described first
First lead passes through the barrel of described collector porcelain cylinder to be placed in described collector in vitro, the second lead of collector in described second
Through the barrel of described collector porcelain cylinder, to be placed in described collector external, in the described 3rd the 3rd lead of collector pass through described
The barrel of collector porcelain cylinder is placed in described collector in vitro, and in the described 4th, the 4th lead of collector is collected in the described 4th
It is external that the tail end of pole leads to described collector.
10. multi-level depressurization collector according to claim 5 it is characterised in that: preferably, collector in described first
First lead passes through the barrel of described collector porcelain cylinder to be placed in described collector in vitro, the second lead of collector in described second
Through the barrel of described collector porcelain cylinder, to be placed in described collector external, and in the described 4th, the 4th lead of collector is from described the
In four, to lead to described collector external for the tail end of collector；
In described 3rd, the connection ring short circuit of the 3rd lead of collector and described collector porcelain cylinder tail end is connected, in order to realize the
In three, the voltage of collector degrades.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610915305.4A CN106373844B (en) | 2016-10-20 | 2016-10-20 | Collector porcelain cylinder on multi-level depressurization collector and the collector for including the porcelain cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610915305.4A CN106373844B (en) | 2016-10-20 | 2016-10-20 | Collector porcelain cylinder on multi-level depressurization collector and the collector for including the porcelain cylinder |
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| Publication Number | Publication Date |
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| CN106373844A true CN106373844A (en) | 2017-02-01 |
| CN106373844B CN106373844B (en) | 2018-10-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610915305.4A Active CN106373844B (en) | 2016-10-20 | 2016-10-20 | Collector porcelain cylinder on multi-level depressurization collector and the collector for including the porcelain cylinder |
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| CN (1) | CN106373844B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109671603A (en) * | 2018-12-29 | 2019-04-23 | 中国电子科技集团公司第十二研究所 | A kind of multistage depressed collector for traveling-wave tube |
| CN110189970A (en) * | 2019-07-10 | 2019-08-30 | 中国电子科技集团公司第十二研究所 | A kind of collector and the travelling-wave tubes including the collector |
| CN114864359A (en) * | 2021-07-06 | 2022-08-05 | 电子科技大学 | Design method for high-efficiency collector of broadband traveling wave tube and multi-mode traveling wave tube |
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| US20010017521A1 (en) * | 1997-11-14 | 2001-08-30 | Wako Suzuki | Collector structure of traveling wave tube |
| CN101447384A (en) * | 2008-12-29 | 2009-06-03 | 电子科技大学 | Multi-level depressurization collector for traveling wave tube |
| CN201758112U (en) * | 2010-05-26 | 2011-03-09 | 安徽华东光电技术研究所 | Ceramic structure for space traveling wave tube four-stage depressed collector |
| CN206076192U (en) * | 2016-10-20 | 2017-04-05 | 北京真空电子技术研究所(中国电子科技集团公司第十二研究所） | Collector porcelain cylinder and the collector including the porcelain cylinder on multi-level depressurization collector |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20010017521A1 (en) * | 1997-11-14 | 2001-08-30 | Wako Suzuki | Collector structure of traveling wave tube |
| CN101447384A (en) * | 2008-12-29 | 2009-06-03 | 电子科技大学 | Multi-level depressurization collector for traveling wave tube |
| CN201758112U (en) * | 2010-05-26 | 2011-03-09 | 安徽华东光电技术研究所 | Ceramic structure for space traveling wave tube four-stage depressed collector |
| CN206076192U (en) * | 2016-10-20 | 2017-04-05 | 北京真空电子技术研究所(中国电子科技集团公司第十二研究所） | Collector porcelain cylinder and the collector including the porcelain cylinder on multi-level depressurization collector |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109671603A (en) * | 2018-12-29 | 2019-04-23 | 中国电子科技集团公司第十二研究所 | A kind of multistage depressed collector for traveling-wave tube |
| CN109671603B (en) * | 2018-12-29 | 2021-04-02 | 中国电子科技集团公司第十二研究所 | Multistage depressed collector of travelling wave tube |
| CN110189970A (en) * | 2019-07-10 | 2019-08-30 | 中国电子科技集团公司第十二研究所 | A kind of collector and the travelling-wave tubes including the collector |
| CN114864359A (en) * | 2021-07-06 | 2022-08-05 | 电子科技大学 | Design method for high-efficiency collector of broadband traveling wave tube and multi-mode traveling wave tube |
| CN114864359B (en) * | 2021-07-06 | 2023-05-30 | 电子科技大学 | High-efficiency collector design method for broadband traveling wave tube and multimode traveling wave tube |
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|---|---|
| CN106373844B (en) | 2018-10-30 |
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