FR1077146A - Conducteur extérieur pour paires coaxiales - Google Patents
Conducteur extérieur pour paires coaxialesInfo
- Publication number
- FR1077146A FR1077146A FR1077146DA FR1077146A FR 1077146 A FR1077146 A FR 1077146A FR 1077146D A FR1077146D A FR 1077146DA FR 1077146 A FR1077146 A FR 1077146A
- Authority
- FR
- France
- Prior art keywords
- external conductor
- coaxial pairs
- coaxial
- pairs
- conductor
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C37/00—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
- B21C37/06—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
- B21C37/10—Making tubes with seams being neither welded nor soldered, e.g. riveted seams
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C37/00—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
- B21C37/06—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
- B21C37/08—Making tubes with welded or soldered seams
- B21C37/0803—Making tubes with welded or soldered seams the tubes having a special shape, e.g. polygonal tubes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/22—Sheathing; Armouring; Screening; Applying other protective layers
- H01B13/225—Screening coaxial cables
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
- Manufacturing Of Electric Cables (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR974571X | 1953-03-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR1077146A true FR1077146A (fr) | 1954-11-04 |
Family
ID=9517553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR1077146D Expired FR1077146A (fr) | 1953-03-24 | 1953-03-24 | Conducteur extérieur pour paires coaxiales |
Country Status (4)
| Country | Link |
|---|---|
| CH (1) | CH315220A (fr) |
| DE (1) | DE974571C (fr) |
| FR (1) | FR1077146A (fr) |
| GB (1) | GB746637A (fr) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE653074C (de) * | 1935-05-18 | 1937-11-13 | Siemens & Halske Akt Ges | Fernmeldekabel mit einer oder mehreren konzentrischen Leitungen oder abgeschirmten verdrillten Adergruppen, insbesondere Hochfrequenzkabel |
| DE667639C (de) * | 1936-09-26 | 1938-11-17 | Siemens & Halske Akt Ges | Selbsttragender Hohlleiter mit in groesseren Abstaenden als die Rillenbreite angeordneten Querrillen fuer elektrische Leitungen und Kabel, insbesondere fuer Hochfrequenzkabel |
-
1953
- 1953-03-24 FR FR1077146D patent/FR1077146A/fr not_active Expired
-
1954
- 1954-02-04 CH CH315220D patent/CH315220A/fr unknown
- 1954-03-11 DE DES38088A patent/DE974571C/de not_active Expired
- 1954-03-18 GB GB7948/54A patent/GB746637A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE974571C (de) | 1961-02-16 |
| GB746637A (en) | 1956-03-14 |
| CH315220A (fr) | 1956-07-31 |
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