CN101866815A - Lamp and manufacture method thereof with shell - Google Patents
Lamp and manufacture method thereof with shell Download PDFInfo
- Publication number
- CN101866815A CN101866815A CN201010143633A CN201010143633A CN101866815A CN 101866815 A CN101866815 A CN 101866815A CN 201010143633 A CN201010143633 A CN 201010143633A CN 201010143633 A CN201010143633 A CN 201010143633A CN 101866815 A CN101866815 A CN 101866815A
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- shell
- base
- discharge tube
- airtight
- lamp
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- 238000000034 method Methods 0.000 title claims abstract description 13
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 5
- 239000011248 coating agent Substances 0.000 claims abstract description 4
- 238000000576 coating method Methods 0.000 claims abstract description 4
- 239000000463 material Substances 0.000 claims description 14
- 239000011521 glass Substances 0.000 claims description 11
- 238000005520 cutting process Methods 0.000 claims description 2
- 230000004308 accommodation Effects 0.000 claims 7
- 210000003739 neck Anatomy 0.000 description 14
- 229910052698 phosphorus Inorganic materials 0.000 description 5
- 239000011574 phosphorus Substances 0.000 description 5
- 238000003466 welding Methods 0.000 description 5
- 239000012212 insulator Substances 0.000 description 4
- 230000001681 protective effect Effects 0.000 description 4
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 150000003017 phosphorus Chemical class 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000010297 mechanical methods and process Methods 0.000 description 1
- 230000010358 mechanical oscillation Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 230000008569 process Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
Images
Classifications
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- 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
- H01J9/24—Manufacture or joining of vessels, leading-in conductors or bases
- H01J9/245—Manufacture or joining of vessels, leading-in conductors or bases specially adapted for gas discharge tubes or lamps
- H01J9/247—Manufacture or joining of vessels, leading-in conductors or bases specially adapted for gas discharge tubes or lamps specially adapted for gas-discharge lamps
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J5/00—Details relating to vessels or to leading-in conductors common to two or more basic types of discharge tubes or lamps
- H01J5/50—Means forming part of the tube or lamps for the purpose of providing electrical connection to it
- H01J5/54—Means forming part of the tube or lamps for the purpose of providing electrical connection to it supported by a separate part, e.g. base
- H01J5/58—Means for fastening the separate part to the vessel, e.g. by cement
- H01J5/60—Means for fastening the separate part to the vessel, e.g. by cement for fastening by mechanical means
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/30—Vessels; Containers
- H01J61/32—Special longitudinal shape, e.g. for advertising purposes
- H01J61/327—"Compact"-lamps, i.e. lamps having a folded discharge path
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/30—Vessels; Containers
- H01J61/34—Double-wall vessels or containers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/36—Seals between parts of vessels; Seals for leading-in conductors; Leading-in conductors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/56—One or more circuit elements structurally associated with the lamp
-
- 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
- H01J9/24—Manufacture or joining of vessels, leading-in conductors or bases
- H01J9/34—Joining base to vessel
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Vessels And Coating Films For Discharge Lamps (AREA)
- Common Detailed Techniques For Electron Tubes Or Discharge Tubes (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
A kind of compact fluorescent lamp comprises: discharge tube is arranged, formed by airtight at least one discharge tube that is filled with the discharge volume of discharge gas and has a fluoresent coating that is located at pipe internal surface, pipe forms continuous arc path and also provides and is located at each terminal electrode of arc path; Ballast circuit, the electric current of control valve also is connected to contact terminal by lead-out wire; And shell, comprise the large volume part of arranging to the airtight discharge tube of small part and to the prolongation of the airtight ballast circuit of small part.Prolongation has the neck that shell is fixed to lamp base.Base is bayonet type and has the base shell that the base shell has the holding portion that base is fixed to shell.The holding portion of base shell comprises internal whorl, and the neck of prolongation comprises the external screw-thread of the internal whorl that meets base shell holding portion, and wherein base is fixed to shell by the screw joint that is formed by internal whorl and external screw-thread.Corresponding manufacture method is also disclosed.
Description
Technical field
The present invention relates to lamp, in particular to the compact fluorescent lamp that can replace general incandescent lamp (compact fluorescent lamp:CFL).More particularly, the present invention relates to the to have bayonet base lamp of (bayonet base), this light fixture has the ballast circuit in shell and the shell.
Background technology
At present most of known and commercially available low-pressure discharge lamps are CFL.These lamps are intended to replace widely used incandescent lamp in industry and domestic. applications.The major advantage of these lamps is low-power consumption and long-life.Yet shortcoming is that CFL has than higher price and length size.Propose many configurations and solved this length dimension problem.This solution comprises the discharge tube layout that is limited in the bulb-shaped enclosure.
US 7459856 B1 disclose a kind of compact fluorescent lamp, and it comprises the discharge tube layout that is inserted in the bulb-shaped enclosure of being made by glass.For fluorescent lamp provides in the prolongation that the ballast circuit of energy is arranged in shell.Known CFL has the external shape of incandescent lamp on standard Edison type base.
In addition, the bayonet type base generally is known in this area.The bayonet type base is fixed to lamp by dual mode usually:
-at incandescent lamp or have under the situation of other lamp of shell by using binding material, wherein said lamp assembly bears by the caused thermal stress of temperature that raises during base forms technology, and mechanical connection, such as base is pressed onto or rivets (stake) to the glass bulb neck because frangible and impossible.For example in US 3775634, disclose this known of bayonet type base fixed.
-base is riveted under the situation of CFL of shell mechanically therein, and wherein this shell is made by flexiplast.
Light fixture has shell that frangible for example glass makes and lamp assembly to comprise under the situation of temperature-sensitive element (such as the electric ballast or the control assembly that are used to start and operate low-pressure discharge lamp, be used to operate the electronic transformer of low pressure halogen lamp) therein, above option is all unavailable, and the glass neck that will develop custom-designed base and external bulb is to realize suitably fixing between base and the shell.
Thus, existence is for lamp, particularly for having spherical housing and have the needs of the CFL of control unit (for example being ballast circuit or control assembly) in inside, shell by glass or other friable material is made and with safely, have cost benefit and effective and efficient manner is connected to the bayonet type base.Also exist for lamp, particularly for the needs of following this CFL: in this CFL, by locking device with the fixedly locked of base and shell in order to avoid displacement.Also there are needs for the method for making this lamp or CFL.
Summary of the invention
In example embodiment of the present invention, compact fluorescent lamp comprises:
-discharge tube is arranged, described discharge tube is arranged and is formed by at least one discharge tube, described discharge tube is airtight to be filled with the discharge volume of discharge gas and to have the fluoresent coating that is arranged on pipe internal surface, and pipe forms continuous arc path, and also provides each the terminal electrode that is arranged on arc path;
-ballast circuit is used for the electric current of control valve, and is connected to contact terminal by lead-out wire;
-shell comprises the large volume part of arranging to the airtight discharge tube of small part and to the prolongation of the airtight ballast circuit of small part;
-prolongation has the neck that shell is fixed to lamp base;
-wherein base is a bayonet type, and have the base shell, and the base shell has the holding portion that is used for base is fixed to shell; And
-wherein the holding portion of base shell comprises internal whorl, and the neck of prolongation comprises the external screw-thread of the internal whorl that meets base shell holding portion, and wherein base is fixed to shell by the screw joint that is formed by internal whorl and external screw-thread.
In another example embodiment of the present invention, lamp comprises:
-light source;
-control assembly, the electric current of control light source, and be connected to contact terminal by lead-out wire;
-shell comprises to the substantially spherical of the airtight light source of small part part with to the prolongation of the airtight control assembly of small part;
-prolongation has the neck that is used for fixing base;
-wherein base is a bayonet type, and have the base shell, and the base shell has the holding portion that is used for neck; And
-wherein base is by by being fixed to shell in the screw joint that forms of screw thread on the neck and on the holding portion respectively.
In the present invention's example embodiment on the other hand, a kind of method that is used to make compact fluorescent lamp has been proposed.Described method comprises the steps:
-substantially spherical the part that provides shell, described shell to comprise to arrange to the airtight discharge tube of small part and to the prolongation of the airtight ballast circuit of small part, ballast circuit is used for controlling the electric current that discharge tube is arranged; Ballast circuit has the lead-out wire that is used to be connected to contact terminal, and prolongation has the neck that comprises external screw-thread;
-base of the bayonet type with base shell is provided, the base shell comprises the holding portion with internal whorl;
-end of lead-out wire is inserted in the respective aperture of base base section,
-by be threaded (screwing), thus with internal whorl and external screw-thread generation screw joint, base is fixed to shell; And
-form contact terminal at the end of lead-out wire.
Disclosed CFL, lamp and method provide firm and safe the fixing between base and the shell.For the bayonet type base is fixed to lamp, do not need binding material and heat treatment; Thus, can realize simpler, more cheap design and packaging technology.Another advantage of this lamp is to make it become effective alternative lamp and the complete mechanical bayonet type bulb-shaped incandescent lamps and electricity is compatible.The lamp that is proposed owing to shell provide to carrying capacity of environment certain the level other protection.
Description of drawings
Describe the present invention referring now to accompanying drawing, wherein:
Fig. 1 is the schematic diagram of the preferred embodiment of low-pressure discharge lamp with its base portion cross section,
Fig. 2 is the cross-sectional outer schematic diagram of lamp shown in Figure 1,
Fig. 3 is the part cross sectional representation of lamp base part,
Fig. 4 is a schematic diagram of deciding the lamp base part of device with lock, and
Fig. 5 is the enlarged cross-sectional view of obtaining along Fig. 4 plane A-A.
Embodiment
At first, show low-pressure discharge lamp 1 with reference to Fig. 1 and 2.This lamp is CFL preferably, wherein shell 2 airtight discharge tubes layout 5 and ballast circuits 7.Ballast circuit 7 is preferably mounted on the printed circuit board (PCB).For example can be as disclosed among US 7459856 B1, making shell 2 with discharge tube layout 5 and ballast circuit 7.Shell 2 has large volume part 3 and the airtight ballast circuit that is preferably spherical airtight discharge tube layout 5 and provides the prolongation 4 of neck 8 to be connected to bayonet type base 6.Neck 8 provides the external screw-thread 9 that is used to be connected to bayonet type base 6.
Discharge tube arranges that 5 can comprise single discharge tube or a plurality of prolongation discharge tube.These discharge tubes are made by glass, the airtight discharge volume that is filled with discharge gas, and have the fluorescence phosphor coating that is arranged on pipe internal surface.The end of pipe seals with air tight manner.Pipe forms continuous arc path, and electrode and the lead-in 10 that is connected to electrode are positioned at the end of pipe.The lead-in 10 that discharge tube is arranged is connected to ballast circuit 7, so that the electric current in the control discharge tube.Ballast circuit 7 also is connected to the power supply that is associated by the contact terminal 15 that is connected in the lamp base 6.Lead-out wire 11 is insulated from each other, and leads to base 6, so that lamp is connected to the power supply that is associated by socket.Lamp base 6 is configured to socket adaptive, and socket can be any conventional bayonet type that is generally used for lamp.
In the embodiment shown, compact fluorescent lamp comprises the single tube discharge tube layout 5 with straight basically end and the mid portion between the end.The end that the end is arranged at pipe is also parallel to each other basically, and mid portion has coiling (coiled) configuration of twining around the lamp main shaft.
Alternatively, discharge tube is arranged can comprise the straight tube member that longitudinal axis is substantially parallel with the lamp main shaft, and wherein the adjacent tubes member is one another in series to form continuous arc path.According to required output luminous intensity, possible layout also comprises the configuration with two, four or six independent discharge tube members.Discharge tube is arranged two independent discharge tube members that prolong that also can comprise the U-shaped that bends to basic identical length, and they interconnect to form continuous arc path by bridge.According to required output luminous intensity, possible layout also comprises the configuration with one or three the independent discharge tube that bends to U-shaped.U-shaped discharge tube member can comprise the substantially parallel straight part and the crooked mid portion of definition discharge tube arrangement length.
The airtight discharge volume that is filled with discharge gas of each discharge tube.In the embodiment shown, they are columniform, but the cross section that also can select other to be fit to.Usually, discharge tube is made by glass, but also can consider the material that other is fit to.Preferably, mainly from the manufacturing viewpoint, the wall thickness substantially constant of discharge tube, and guarantee in discharge tube, evenly to discharge along its whole length.
For visible light is provided, the inner surface of discharge tube is coated with fluorescence phosphorus layer.This phosphorus layer is in the discharge volume of sealing.The composition of this phosphorus layer itself is known.This phosphorus layer converts the UV radiation to visible light.Before enclosed discharge channel, the phosphorus layer is coated to its inner surface.
Discharge tube arrange 5 and the printed circuit board (PCB) of ballast circuit 7 be contained in the shell 2, and by keep and protective cover 16 toward each other, maintenance is oriented in and the vertical substantially plane of lamp main shaft with protective cover 16.Keep and protective cover 16 comprises holding and standing part of the printed circuit board (PCB) that is used for discharge tube layout 5 and ballast circuit 7, and provide and prevent adequately protecting of mechanical oscillation and impact.
The bottom of-substantially cylindrical provides two side pipe pin; And
-threaded top is fixed to the neck 8 of shell 2.
In preferred embodiment shown in Figure 3, base 6 has base shell 12, and the base shell has the holding portion 13 that is used for base 6 is fixed to shell 2.The holding portion 13 of base shell 12 comprises internal whorl 14, and internal whorl is the counterpart of the external screw-thread 9 of neck 8.By the screw joint that forms by internal whorl 14 and external screw-thread 9 base 6 is fixed to shell 2 thus.
In another preferred embodiment of lamp 1, shown in Figure 4 and 5, provide locking device so that lock screw joint in order to avoid turn on.Locking device preferably includes groove 20 that is formed in the shell 2 and the projection 21 that meets groove.Shown groove 20 has cylindrical surface, but can use any suitable shape.Projection 21 preferably forms the fold of base shell 12 materials in the threaded holding portion 13 of base shell 12.The holding portion 13 that this fold can have with base shell 12 becomes whole curved edge 22 and the notching edge 23 that is formed by the otch in the holding portion 13 of base shell 12.Preferably, this fold produced before the step that is threaded, and was positioned to be screwed into state and groove 20 fully and coincide.When being screwed to, the clamping effect by fold produces staple joint.By base is back-outed slightly from this position, the staple joint of can holding with a firm grip, this causes very firm locking and fixing.
Alternatively, projection 21 can be used in the welding material formation of introducing between the corresponding wall of groove 20 and base shell 12, and is welded to the corresponding wall of base shell 12.
In the method for optimizing of making compact fluorescent lamp 1, carry out following steps.The shell 2 of preferred bulb-shaped is provided, and it comprises to the airtight discharge tube of small part arranges 5 substantially spherical part 3 and to the prolongation 4 of the airtight ballast circuit 7 of small part.For associated power, ballast circuit 7 has the lead-out wire 11 of the contact terminal 15 that is used to be connected to base 6, and prolongation 4 has the neck 8 that comprises external screw-thread 9.At next step, the bayonet type base is provided, it has contact terminal and has the base shell.The latter comprises the holding portion with internal whorl.Lead-out wire 11 is intertwined at the rightabout that is screwed into direction, and the end of lead-out wire 11 is inserted in the respective aperture as the base section of insulator part 17 of base 6, and these holes have metal inner lining.After this by being threaded, producing screw joint with internal whorl 14 and external screw-thread 9 thus, base 6 is fixed to shell 2.At last, lead-out wire 11 is welded to the metal inner lining in hole, produces contact terminal 15 thus as pad.Alternatively, can before the step that is threaded, carry out welding step.
In another preferred embodiment of this method, form the locking screw joint in order to avoid the locking device of turning on.For this reason, bulb-shaped enclosure preferably provides groove 20 on its outer surface, and forms projection 21 in the threaded holding portion 13 of base shell 12, and projection 21 meets groove 20 in the position that shell 2 and base 6 are screwed in together.
Preferably, by cutting out breach at holding portion 13 and, projection 21 being formed the fold of the material of base shell 12 at the material of the folding holding portion 13 of a side of otch.Alternatively, projection 21 can form with welding material, as mentioned above.
Disclose the present invention with reference to the accompanying drawings, yet it will be apparent to those skilled in the art, shown in the invention is not restricted to and the disclosed embodiments, but other key element, improvement and modification are also within the scope of the invention.For example, shell, discharge tube and the bayonet type base that will be clear that many other shapes can be applicable to the object of the invention.For example, shell can have sphere or T shape.The quantity of discharge tube and shape also can change according to the size or the output of expectation power of lamp in the lamp.The bayonet type base shell that is used to be provided to the electrical connection of power supply also can be selected from any standard or non-standard type.
This printed instructions usage example that comprises optimal mode comes open the present invention, and makes those skilled in the art can make and use the present invention.Claim of the present invention is defined by claims, and can comprise other example that those skilled in the art can expect.If if this type of other example have as broad as long in claims word language structural element or they comprise having the equivalent structure key element of not having essential difference with the literal language of claims, then this type of other example is intended to be in the scope of claims.
Reference numerals list
1 low-pressure discharge lamp
2 shells
3 large volume parts
4 prolongations
5 discharge tubes are arranged
6 bases
7 ballast circuits
8 necks
9 external screw-threads
10 lead-ins
11 lead-out wires
12 base shells
13 holding portions
14 internal whorls
15 contact terminals
16 keep and protective cover
17 insulator parts
20 grooves
21 projectioies
22 curved edges
23 notching edges
Claims (12)
1. a compact fluorescent lamp (1) comprising:
-discharge tube is arranged (5), described discharge tube arranges that (5) are formed by at least one discharge tube, the airtight fluoresent coating that is filled with the discharge volume of discharge gas and has the inner surface that is arranged on described pipe of described discharge tube, described pipe form continuous arc path and also provide each the terminal electrode that is arranged on described arc path;
-ballast circuit (7) is used for controlling the electric current of described pipe, and is connected to contact terminal (15) by lead-out wire (11);
-shell (2) comprises to the airtight described discharge tube of small part and arranges the large volume part (3) of (5) and to the prolongation (4) of the airtight described ballast circuit of small part (7);
-described prolongation (4) has the neck (8) that is used for described shell (2) is fixed to the base (6) of described lamp (1);
-wherein said base (6) is a bayonet type, and has base shell (12), and described base shell (12) has the holding portion (13) that is used for described base (6) is fixed to described shell (2); And
-wherein said holding portion (13) comprises internal whorl (14), and the described neck (8) of described prolongation (4) comprises external screw-thread (9), described external screw-thread (9) meets the described internal whorl (14) of the described accommodation section branch (13) of described base shell (12), and wherein said base (6) is fixed to described shell (2) by the screw joint that is formed by described internal whorl (14) and described external screw-thread (9).
2. compact fluorescent lamp as claimed in claim 1, wherein said shell (2) is a bulb-shaped, and described large volume part (3) is a substantially spherical.
3. compact fluorescent lamp as claimed in claim 1, wherein said shell (2) is made by glass.
4. compact fluorescent lamp as claimed in claim 1 wherein provides locking device to lock described screw joint in order to avoid turn on.
5. compact fluorescent lamp as claimed in claim 4, wherein said locking device comprises groove (20) that is formed in the described shell (2) and the projection (21) that meets described groove (20), and described projection (21) is formed in the threaded holding portion (13) of described base shell (12).
6. compact fluorescent lamp as claimed in claim 5, wherein said projection (21) forms the fold of the material of described base shell (12), and the described accommodation section branch (13) that described fold has with described base shell (12) becomes whole curved edge (22) and the notching edge (23) that is formed by the otch in the described accommodation section branch (13) of described base shell (12).
7. a lamp (1) comprising:
-light source;
-control assembly is controlled the electric current of described light source, and is connected to contact terminal (15) by lead-out wire (11);
-shell (2) comprises to the substantially spherical of the airtight described light source of small part part (3) with to the prolongation (4) of the airtight described control assembly of small part;
-described prolongation (4) has the neck (8) that is used for fixing base (6);
-wherein said base (6) is for bayonet type and have base shell (12), and described base shell (12) has the holding portion (13) that is used for described neck (8); And
-wherein said base (6) by by respectively described neck (8) go up and described accommodation section branch (13) on the screw joint that forms of screw thread be fixed to described shell (2).
8. lamp as claimed in claim 7, wherein said holding portion (13) comprises internal whorl (14), and described neck (8) comprises the external screw-thread (9) of the described internal whorl (14) that meets described accommodation section branch (13).
9. a method of making compact fluorescent lamp (1) comprises the steps:
-shell (2) is provided, described shell comprises to the airtight discharge tube of small part arranges the substantially spherical part (3) of (5) and to the prolongation (4) of the airtight ballast circuit of small part (7), described ballast circuit (7) is used for controlling the electric current that described discharge tube is arranged (5), described ballast circuit (7) has the lead-out wire (11) that is used to be connected to contact terminal (15), and described prolongation (4) has the neck (8) that comprises external screw-thread (9);
-provide the bayonet type base with base shell (12) (6), described base shell (12) to comprise to have internal whorl the holding portion (13) of (14);
-end of described lead-out wire (11) is inserted in the respective aperture of base section of described base (6),
-produce screw joint by being threaded, using thus described internal whorl (14) and described external screw-thread (9), described base (6) is fixed to described shell (2); And
-form described contact terminal (15) at the end of described lead-out wire (11).
10. method as claimed in claim 9 wherein forms the described screw joint of locking as follows in order to avoid the locking device of turning on:
-groove (20) is provided on its outer surface for described shell (2), and
-in the threaded holding portion (13) of described base shell (12), forming projection (21), described projection (21) meets described groove (20) in the position that described shell (2) and described base (6) are screwed in together.
11. method as claimed in claim 10 is wherein by cutting out breach and at the material of the folding described accommodation section branch (13) of a side of otch, described projection (21) being formed the fold of the material of described base shell (12) in described accommodation section branch (13).
12. method as claimed in claim 9 wherein before described inserting step, is intertwined described lead-out wire (11) at the rightabout that is screwed into direction.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| HU0900119A HUP0900119A3 (en) | 2009-02-27 | 2009-02-27 | Lamp with outer envelope and method for manufacturing the same |
| HU0904465 | 2009-02-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101866815A true CN101866815A (en) | 2010-10-20 |
Family
ID=89988811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010143633A Pending CN101866815A (en) | 2009-02-27 | 2010-03-01 | Lamp and manufacture method thereof with shell |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP2010205727A (en) |
| CN (1) | CN101866815A (en) |
| GB (1) | GB2468191A (en) |
| HU (1) | HUP0900119A3 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB688491A (en) * | 1950-06-21 | 1953-03-11 | Gen Electric Co Ltd | Improvements in or relating to electric devices, especially lamps, having capped vitreous envelopes |
| US20080278095A1 (en) * | 2007-05-10 | 2008-11-13 | General Electric Company | Compact fluorescent lamp with outer envelope and method for manufacturing |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2209431A (en) * | 1987-09-02 | 1989-05-10 | Fook Tin Plastic Factory Limit | A discharge lamp provided with a removable ballast unit |
| GB2317046A (en) * | 1996-09-04 | 1998-03-11 | Dieter Strueber | A discharge lamp |
| JP3873360B2 (en) * | 1997-03-31 | 2007-01-24 | 東芝ライテック株式会社 | Fluorescent lamp device and lighting apparatus |
-
2009
- 2009-02-27 HU HU0900119A patent/HUP0900119A3/en unknown
-
2010
- 2010-02-10 GB GB1002108A patent/GB2468191A/en not_active Withdrawn
- 2010-02-25 JP JP2010039501A patent/JP2010205727A/en active Pending
- 2010-03-01 CN CN201010143633A patent/CN101866815A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB688491A (en) * | 1950-06-21 | 1953-03-11 | Gen Electric Co Ltd | Improvements in or relating to electric devices, especially lamps, having capped vitreous envelopes |
| US20080278095A1 (en) * | 2007-05-10 | 2008-11-13 | General Electric Company | Compact fluorescent lamp with outer envelope and method for manufacturing |
Also Published As
| Publication number | Publication date |
|---|---|
| HU0900119D0 (en) | 2009-04-28 |
| HUP0900119A3 (en) | 2013-05-28 |
| GB2468191A (en) | 2010-09-01 |
| HUP0900119A2 (en) | 2011-01-28 |
| JP2010205727A (en) | 2010-09-16 |
| GB201002108D0 (en) | 2010-03-24 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20101020 |