US2165737A - Tubular conductor - Google Patents
Tubular conductor Download PDFInfo
- Publication number
- US2165737A US2165737A US172847A US17284737A US2165737A US 2165737 A US2165737 A US 2165737A US 172847 A US172847 A US 172847A US 17284737 A US17284737 A US 17284737A US 2165737 A US2165737 A US 2165737A
- Authority
- US
- United States
- Prior art keywords
- bands
- tubular conductor
- indentations
- edges
- another
- 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
Links
Images
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
- H01B11/1808—Construction of the conductors
Definitions
- each band is provided at definite distances with indentations projecting at 15 right-angles to the plane of the band, which indentations may be impressed in a very simple manner, for instance by means of a toothed wheel, and the bands are thus stranded into a closed layer in such a manner that the indenta- 20 tions of the abutting edges of the bands are staggered relatively to one another so as to render impossible a relative displacement of individual bands.
- the thin metal bands I are provided at their edges with indentations 2 which may be I bent inwardly as well as outwardly.
- a tubular conductor consisting of a plurality 10 of metal bands each having indentations along its edges at definite distances from one. another which indentations project at right-angles to the plane of the'band, said metal bands being stranded together with the said projecting indentations 15 of the abutting edges staggered relatively to one another whereby a lateral displacement of the individual bands is prevented.
Landscapes
- Insulated Conductors (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
Description
y 1939- F. UNTERBUSCH 2,155,737
TUBULAR CONDUCTQR Filed Nov. 4, 1957 J. Z177 z erius c iwa en 0/ Patented July 11, 1939 UNITED STATES TUBULAR CONDUCTOR Franz Unterbusch,. Cologne-Mulheim, Germany, assignor to Felten & Guilleaume Carlswerk Actien-Gesellschaft, Cologne-Mulheim, (ier- Application November 4,1937, Serial No. 172,847 In Germany November 26, 1936 1 Claim.
It is known to build up the outer tubular conductor of a concentric high frequency cable from a plurality of thin metal bands which are strand- 1 ed with a long lay. As these bands are easily '5 displaced relatively to one another when the cable is bent, it has already been proposed to form the abutting edges along their whole length in such a way, that a lateral displacement of individual bands is rendered impossible.
10 In order further to improve, simplify and render less expensive the known arrangements, according to the present invention the two longitudinal edges of each band are provided at definite distances with indentations projecting at 15 right-angles to the plane of the band, which indentations may be impressed in a very simple manner, for instance by means of a toothed wheel, and the bands are thus stranded into a closed layer in such a manner that the indenta- 20 tions of the abutting edges of the bands are staggered relatively to one another so as to render impossible a relative displacement of individual bands.
One example of construction according to the invention is illustrated in the accompanying 5 drawing. The thin metal bands I are provided at their edges with indentations 2 which may be I bent inwardly as well as outwardly.
What I claim is:
A tubular conductor consisting of a plurality 10 of metal bands each having indentations along its edges at definite distances from one. another which indentations project at right-angles to the plane of the'band, said metal bands being stranded together with the said projecting indentations 15 of the abutting edges staggered relatively to one another whereby a lateral displacement of the individual bands is prevented.
FRANZ UNTERBUSCH. 2o
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE202377X | 1936-11-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
US2165737A true US2165737A (en) | 1939-07-11 |
Family
ID=5771174
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US172847A Expired - Lifetime US2165737A (en) | 1936-11-26 | 1937-11-04 | Tubular conductor |
Country Status (4)
Country | Link |
---|---|
US (1) | US2165737A (en) |
BE (1) | BE424807A (en) |
CH (1) | CH202377A (en) |
GB (1) | GB496769A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2480106A (en) * | 1945-06-11 | 1949-08-30 | Int Standard Electric Corp | Concentric conductor electric cable |
US2606953A (en) * | 1946-09-23 | 1952-08-12 | Int Standard Electric Corp | High-frequency coaxial cable outer conductor |
US2653989A (en) * | 1948-11-16 | 1953-09-29 | Int Standard Electric Corp | Coaxial electric cable with corrugated seam |
USD804981S1 (en) * | 2015-01-26 | 2017-12-12 | Maag Automatik Gmbh | Curved filter screen |
-
1937
- 1937-10-21 GB GB28708/37A patent/GB496769A/en not_active Expired
- 1937-11-04 US US172847A patent/US2165737A/en not_active Expired - Lifetime
- 1937-11-24 BE BE424807A patent/BE424807A/fr unknown
- 1937-11-26 CH CH202377D patent/CH202377A/en unknown
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2480106A (en) * | 1945-06-11 | 1949-08-30 | Int Standard Electric Corp | Concentric conductor electric cable |
US2606953A (en) * | 1946-09-23 | 1952-08-12 | Int Standard Electric Corp | High-frequency coaxial cable outer conductor |
US2653989A (en) * | 1948-11-16 | 1953-09-29 | Int Standard Electric Corp | Coaxial electric cable with corrugated seam |
USD804981S1 (en) * | 2015-01-26 | 2017-12-12 | Maag Automatik Gmbh | Curved filter screen |
Also Published As
Publication number | Publication date |
---|---|
GB496769A (en) | 1938-12-06 |
BE424807A (en) | 1937-12-31 |
CH202377A (en) | 1939-01-31 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR1052908A (en) | Continuous emission radar | |
US2165737A (en) | Tubular conductor | |
GB342606A (en) | Improvements in telephone cables with star quads | |
GB1244106A (en) | Extendible boom | |
FR804751A (en) | Improvements to multi-conductor cables, especially for powerline communications | |
CH204656A (en) | Tubular outer conductor for concentric cables. | |
US1950646A (en) | Insulator | |
DE619763C (en) | Short-circuit-proof multi-conductor cable | |
DE708069C (en) | Airspace-insulated electric wire or cable for high frequency purposes | |
GB490108A (en) | Improvements in or relating to air-space insulated electric cables | |
DE694616C (en) | Tubular ladder | |
DE590982C (en) | Telecommunication cables | |
USD85639S (en) | Panies | |
DE758453C (en) | Self-supporting waveguide for electrical lines and cables, especially for high-frequency cables | |
DE576864C (en) | Three-core high voltage cable | |
GB502708A (en) | Improvements in or relating to electrical resistances and heaters | |
ES138373A1 (en) | Procedure for the manufacture of cables, resistances or conductors with mineral insulation. | |
GB264211A (en) | Method of winding air-spaced inductance coils | |
ES115730A1 (en) | Procedure for the manufacture of metal cable fabric transport belts. | |
DK46123C (en) | Grounding or Protective Conductor for Cables with Lead Sheath. | |
ES122521A3 (en) | Procedure for fixing the leads or seals to the wires or cords surrounded by another wire forming a spiral. | |
FR759327A (en) | Very short wave generator with braking field | |
CH205351A (en) | Electron tubes, especially for very high frequencies. | |
CA287195A (en) | Braiding machinery | |
ES113755A2 (en) | Mono or bi-helical gear wheels with several axial steps, continuous or not. |