US2000679A - Flexible high frequency line - Google Patents
Flexible high frequency line Download PDFInfo
- Publication number
- US2000679A US2000679A US591280A US59128032A US2000679A US 2000679 A US2000679 A US 2000679A US 591280 A US591280 A US 591280A US 59128032 A US59128032 A US 59128032A US 2000679 A US2000679 A US 2000679A
- Authority
- US
- United States
- Prior art keywords
- links
- frequency line
- rings
- high frequency
- flexible high
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B11/00—Communication cables or conductors
- H01B11/18—Coaxial cables; Analogous cables having more than one inner conductor within a common outer conductor
- H01B11/1878—Special measures in order to improve the flexibility
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B11/00—Communication cables or conductors
- H01B11/18—Coaxial cables; Analogous cables having more than one inner conductor within a common outer conductor
- H01B11/1873—Measures for the conductors, in order to fix the spacers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B9/00—Power cables
- H01B9/06—Gas-pressure cables; Oil-pressure cables; Cables for use in conduits under fluid pressure
Definitions
- the outer conductor may be 'pmvldedwithaleadsheathlfiiandhsalocated instdethesheathssiandsz. Overtheouter ing allrge pitch. these spirals extending unin-.
- a flexible radio frequency line comprising inner and outer conductors spaced apart by in-' sulating rings whose outer periphery is rounded over to form an element of a ball Joint, said outer conductor consisting of a plurality of horizontally split tubular links of relatively short length, each oltheendsotsaidlinkshavlng their endsi'ormed in spherical manner to engage and forming the otherelementotsaidballiointsaidlinksbeing island by an outer holding ring.
- a flexible radio frequency line comprising inner and outer conductors spaced concentrically apart by insulated rings having "their outer periphery rounded over to form an element of a ball joint, said outer conductor consisting of a 5 plurality oi semi-cylindrical tubular links of relatively short length, each of said links having their ends formed to engage the end 01' another similar tubular link, and each of said link ends shaped to engage the outer periphery of said in- 10 sulated rings, each of said links Joined by a plurality of metallic rings which are bent to conform with the ends oi said links.
- a flexible radio frequency line comprising inner and outer conductors spaced concentrically l6 apart by a plurality of insulators having their outer periphery rounded over to form an element of a ball joint, said outer conductor consisting of a plurality of semi-cylindrical tubular links of relatively short length, each of said links having their ends .iormed to engage the end of another similar tubular link, and each of said link ends shaped to engage the outer periphery of said insulated rings, each 01' said links Joined by aplurality of metallic rings which are bent to conform with the ends of said links, said outer conductors and said metallic rings being completely covered by a spiral winding oi a band of metallic tape.
- a flexible radio frequency line comprising inner and outer conductors spaced concentrically apart by insulated rings having their outer periphery rounded over to form an element of a ball Joint, said outer'conductor consisting of a plurality oi semi-cylindrical tubular links oi relatively short length, each of said links having their ends formed to engage the end 01' another similar tubular link, each of said link ends shaped to engage the outer periphery of said insulated rings, each or said links Joined by a plurality oi metallic rings which are bent to conform with the ends 40 of said links, and said outer conductor having its inside provided with a lead sheath to insure air and water tight seal.
- a flexible radio frequency line comprising inner and outer conductors, said outer conductor comprising a plurality oi split tubular links which are joined by insulated ball joints and a covering of copper toil spirally wrapped around said outer conductor.
Landscapes
- Communication Cables (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Description
May 7, 1935. L. WALTER 2,000,679
FLEXIBLE HIGH FREQUENCY LINE Filed Feb. 6, 1952 INVENTOR LUDWIG WALTER ATTbRNEY Pstsato'd May 7,1935
M Walter, Berlin, Teldllnken Application February a, 1m, Serial No. am -InGennanyFebruar-y7,193l
50mins. 'lhepresentinventionisconcernedwithaflexinternal conductor which is co-axially surrounded 5 bysnouterconductorconsistingoiaplurality cllinkswhichareconnectedbymeansotioints. 'lhebestplanistobuildtheouterconductorot the co-axial line bipartite, i. e., of two shell- Adioining links are united by I of insulation material which keep the outer current-carrying conspaced apart. tion is ustrated in the drawing. threaded upon the inner conductor insulating rings or beads P conporcelain or the like. The outer consemi-cyllndrical shells SI. 8: c copper sheeting which arekept apart the inner conductor by the insulator rings are shifted or threaded upon the inner conductor. The shells Si and B; have at their ends spherical surtaces which engage over one another and which most suitably are press-fltted overthesimilarlysphericalinsulatorringsbythe aiddanouteroopperringR. Inthismanner ball or universal Joints are constituted between twoeonsscutiveiinks. Inordertoinsureanair time; E5
and water tight sql the outer conductor may be 'pmvldedwithaleadsheathlfiiandhsalocated instdethesheathssiandsz. Overtheouter ing allrge pitch. these spirals extending unin-.
from one end of the cable to the other. As a rsult there is'obtained a smooth cylindrical suriaee upon which a copper sheath or cover may bebroughtsosstoinsureanairandwatertight seal.
What is claimed is:
l. A flexible radio frequency line comprising inner and outer conductors spaced apart by in-' sulating rings whose outer periphery is rounded over to form an element of a ball Joint, said outer conductor consisting of a plurality of horizontally split tubular links of relatively short length, each oltheendsotsaidlinkshavlng their endsi'ormed in spherical manner to engage and forming the otherelementotsaidballiointsaidlinksbeing island by an outer holding ring.
Joints, the latter being pressed (Cl. 173-285) v 2. A flexible radio frequency line comprising inner and outer conductors spaced concentrically apart by insulated rings having "their outer periphery rounded over to form an element of a ball joint, said outer conductor consisting of a 5 plurality oi semi-cylindrical tubular links of relatively short length, each of said links having their ends formed to engage the end 01' another similar tubular link, and each of said link ends shaped to engage the outer periphery of said in- 10 sulated rings, each of said links Joined by a plurality of metallic rings which are bent to conform with the ends oi said links.
3. A flexible radio frequency line comprising inner and outer conductors spaced concentrically l6 apart by a plurality of insulators having their outer periphery rounded over to form an element of a ball joint, said outer conductor consisting of a plurality of semi-cylindrical tubular links of relatively short length, each of said links having their ends .iormed to engage the end of another similar tubular link, and each of said link ends shaped to engage the outer periphery of said insulated rings, each 01' said links Joined by aplurality of metallic rings which are bent to conform with the ends of said links, said outer conductors and said metallic rings being completely covered by a spiral winding oi a band of metallic tape.
4. A flexible radio frequency line comprising inner and outer conductors spaced concentrically apart by insulated rings having their outer periphery rounded over to form an element of a ball Joint, said outer'conductor consisting of a plurality oi semi-cylindrical tubular links oi relatively short length, each of said links having their ends formed to engage the end 01' another similar tubular link, each of said link ends shaped to engage the outer periphery of said insulated rings, each or said links Joined by a plurality oi metallic rings which are bent to conform with the ends 40 of said links, and said outer conductor having its inside provided with a lead sheath to insure air and water tight seal.
5. A flexible radio frequency line comprising inner and outer conductors, said outer conductor comprising a plurality oi split tubular links which are joined by insulated ball joints and a covering of copper toil spirally wrapped around said outer conductor.
LUDWIG WALTER.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE379976X | 1931-02-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
US2000679A true US2000679A (en) | 1935-05-07 |
Family
ID=6344787
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US591280A Expired - Lifetime US2000679A (en) | 1931-02-07 | 1932-02-06 | Flexible high frequency line |
Country Status (5)
Country | Link |
---|---|
US (1) | US2000679A (en) |
ES (1) | ES124736A1 (en) |
FR (1) | FR724745A (en) |
GB (1) | GB379976A (en) |
NL (1) | NL35823C (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2511896A (en) * | 1944-05-31 | 1950-06-20 | Philco Corp | Device for flexibly interconnecting wave guides |
US2623122A (en) * | 1947-01-02 | 1952-12-23 | Polytechnic Inst Brooklyn | Individually matched bead supports for coaxial cables |
US2852216A (en) * | 1954-09-16 | 1958-09-16 | Melville F Peters | Refueling conduit |
US3391243A (en) * | 1965-07-26 | 1968-07-02 | Westinghouse Electric Corp | Enclosed electric power transmission conductor |
-
0
- NL NL35823D patent/NL35823C/xx active
-
1931
- 1931-10-19 FR FR724745D patent/FR724745A/en not_active Expired
- 1931-11-14 ES ES0124736A patent/ES124736A1/en not_active Expired
-
1932
- 1932-02-06 US US591280A patent/US2000679A/en not_active Expired - Lifetime
- 1932-02-08 GB GB3759/32A patent/GB379976A/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2511896A (en) * | 1944-05-31 | 1950-06-20 | Philco Corp | Device for flexibly interconnecting wave guides |
US2623122A (en) * | 1947-01-02 | 1952-12-23 | Polytechnic Inst Brooklyn | Individually matched bead supports for coaxial cables |
US2852216A (en) * | 1954-09-16 | 1958-09-16 | Melville F Peters | Refueling conduit |
US3391243A (en) * | 1965-07-26 | 1968-07-02 | Westinghouse Electric Corp | Enclosed electric power transmission conductor |
Also Published As
Publication number | Publication date |
---|---|
ES124736A1 (en) | 1931-12-16 |
GB379976A (en) | 1932-09-08 |
FR724745A (en) | 1932-05-02 |
NL35823C (en) |
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