FR2240506B1 - - Google Patents
Info
- Publication number
- FR2240506B1 FR2240506B1 FR7424678A FR7424678A FR2240506B1 FR 2240506 B1 FR2240506 B1 FR 2240506B1 FR 7424678 A FR7424678 A FR 7424678A FR 7424678 A FR7424678 A FR 7424678A FR 2240506 B1 FR2240506 B1 FR 2240506B1
- Authority
- FR
- France
- 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
-
- 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
- H01B13/02—Stranding-up
- H01B13/04—Mutually positioning pairs or quads to reduce cross-talk
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Processes Specially Adapted For Manufacturing Cables (AREA)
- Ropes Or Cables (AREA)
- Communication Cables (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19732340351 DE2340351C3 (de) | 1973-08-07 | Verfahren zur Verminderung der elektrischen Kopplungen in Nachrichtenkabeln |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2240506A1 FR2240506A1 (en:Method) | 1975-03-07 |
| FR2240506B1 true FR2240506B1 (en:Method) | 1980-08-08 |
Family
ID=5889319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7424678A Expired FR2240506B1 (en:Method) | 1973-08-07 | 1974-07-16 |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US4006582A (en:Method) |
| JP (1) | JPS5515058B2 (en:Method) |
| BE (1) | BE818249A (en:Method) |
| CA (1) | CA1018022A (en:Method) |
| CH (1) | CH579815A5 (en:Method) |
| DK (1) | DK417674A (en:Method) |
| FI (1) | FI233374A7 (en:Method) |
| FR (1) | FR2240506B1 (en:Method) |
| GB (1) | GB1479687A (en:Method) |
| IT (1) | IT1017849B (en:Method) |
| SE (1) | SE403848B (en:Method) |
| TR (1) | TR17885A (en:Method) |
| ZA (1) | ZA745047B (en:Method) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4182107A (en) * | 1978-11-06 | 1980-01-08 | Western Electric Company, Inc. | Method of forming S-Z twisted strand units |
| US4214432A (en) * | 1978-12-21 | 1980-07-29 | Western Electric Company, Inc. | Apparatus for forming S-Z twisted strand units |
| FR2461040A1 (fr) * | 1979-07-09 | 1981-01-30 | Inst Textile De France | Procede et dispositif pour l'obtention d'un fil presentant sur sa longueur des zones de torsion alternativement de sens inverse |
| US4446689A (en) * | 1981-02-02 | 1984-05-08 | At&T Technologies, Inc. | Telecommunication cables |
| US4408443A (en) * | 1981-11-05 | 1983-10-11 | Western Electric Company, Inc. | Telecommunications cable and method of making same |
| DE3211260A1 (de) * | 1982-03-25 | 1983-09-29 | Siemens AG, 1000 Berlin und 8000 München | Antriebseinrichtung fuer verseilkoepfe einer sz-verseilmaschine |
| DE3529085C2 (de) * | 1985-08-14 | 1993-10-21 | Philips Patentverwaltung | Vorrichtung zum reversierenden Verseilen (SZ-Verseilung) mindestens eines Verseilelements eines Kabels, insbesondere eines Lichtwellenleiter enthaltenden Verseilelements |
| US5647195A (en) * | 1995-06-29 | 1997-07-15 | Lucent Technologies Inc. | Method for twisting a pair of moving strands |
| US6318062B1 (en) * | 1998-11-13 | 2001-11-20 | Watson Machinery International, Inc. | Random lay wire twisting machine |
| CN113971331B (zh) * | 2020-07-22 | 2025-07-18 | 国家能源投资集团有限责任公司 | 变压器磁芯设计方法以及变压器 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4123307Y1 (en:Method) * | 1964-02-01 | 1966-11-25 | ||
| US3491525A (en) * | 1965-02-17 | 1970-01-27 | Sumitomo Electric Industries | Method for stranding in the manufacture of communication cables and stranding apparatus |
| US3507108A (en) * | 1965-03-01 | 1970-04-21 | Fujikura Ltd | Method of producing s-z alternating twists and the apparatus therefor |
| FR1468382A (fr) * | 1966-02-16 | 1967-02-03 | Sumitomo Electric Industries | Procédé et dispositif pour toronner plusieurs fils isolés et nouveaux produits ainsi obtenus |
| DE1665831B1 (de) * | 1966-12-16 | 1970-04-30 | Siemens Ag | Verfahren zum Verseilen von Elementen fuer Nachrichtenkabel zur nachsthoeheren Verseilgruppe mit abschnittsweise wechselnder Drallrichtung |
| GB1180452A (en) * | 1967-11-01 | 1970-02-04 | British Insulated Callenders | Improvements in or relating to the Manufacture of Electric Cables |
| DE1906997C3 (de) * | 1969-02-07 | 1975-01-09 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Verfahren und Vorrichtung zum Verseilen von Verseilelementen für elektrische Kabel zu einer Verseileinheit mit abschnittsweise wechselnder Verdrillungsrichtung |
| US3645079A (en) * | 1969-05-12 | 1972-02-29 | Kabel Metallwerke Ghh | Stranding machine |
| DE2105843C3 (de) * | 1971-01-25 | 1973-10-31 | Siemens Ag, 1000 Berlin U. 8000 Muenchen | SZ Verseilvorrichtung fur Nach nchtenkabel |
| DE2138239C3 (de) * | 1971-07-30 | 1975-07-10 | Felten & Guilleaume Kabelwerke Ag, 5000 Koeln | Verfahren zum SZ-Verseilen einzelner oder in Bündeln verdrillt oder unverdrillt zusammengefaßter Verseilelemente |
| DE2213693C2 (de) * | 1972-03-17 | 1973-12-06 | Siemens Ag, 1000 Berlin U. 8000 Muenchen | Verfahren zum Herstellen einer aus SZ verseiltex Verseileinheiten aufgebauten Verseilgruppe eines elektrischen Kabels |
| US3823536A (en) * | 1972-06-22 | 1974-07-16 | G Stricker | Method of twisting elements to form an electrical cable having a twist whose direction alternates from section to section |
| DE2232329C2 (de) * | 1972-06-28 | 1974-08-08 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Vorrichtung zum Verseilen von Verseilelementen für elektrische Kabel zu einer Verseileinheit mit abschnittsweise wechselnder Verdrillungsrichtung |
-
1974
- 1974-07-16 FR FR7424678A patent/FR2240506B1/fr not_active Expired
- 1974-07-22 CH CH1004374A patent/CH579815A5/xx not_active IP Right Cessation
- 1974-07-25 US US05/491,753 patent/US4006582A/en not_active Expired - Lifetime
- 1974-07-25 SE SE7409657A patent/SE403848B/xx unknown
- 1974-07-30 BE BE147080A patent/BE818249A/xx unknown
- 1974-08-01 TR TR17885A patent/TR17885A/xx unknown
- 1974-08-02 IT IT25912/74A patent/IT1017849B/it active
- 1974-08-05 FI FI2333/74A patent/FI233374A7/fi unknown
- 1974-08-06 DK DK417674A patent/DK417674A/da unknown
- 1974-08-06 CA CA206,313A patent/CA1018022A/en not_active Expired
- 1974-08-07 ZA ZA00745047A patent/ZA745047B/xx unknown
- 1974-08-07 JP JP9065774A patent/JPS5515058B2/ja not_active Expired
- 1974-08-07 GB GB34892/74A patent/GB1479687A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5515058B2 (en:Method) | 1980-04-21 |
| FR2240506A1 (en:Method) | 1975-03-07 |
| IT1017849B (it) | 1977-08-10 |
| SE7409657L (en:Method) | 1975-02-10 |
| FI233374A7 (en:Method) | 1975-02-08 |
| DE2340351B2 (de) | 1975-12-04 |
| SE403848B (sv) | 1978-09-04 |
| JPS5044490A (en:Method) | 1975-04-21 |
| CH579815A5 (en:Method) | 1976-09-15 |
| DK417674A (en:Method) | 1975-03-24 |
| BE818249A (fr) | 1974-11-18 |
| DE2340351A1 (de) | 1975-02-20 |
| GB1479687A (en) | 1977-07-13 |
| TR17885A (tr) | 1976-09-01 |
| ZA745047B (en) | 1975-08-27 |
| CA1018022A (en) | 1977-09-27 |
| US4006582A (en) | 1977-02-08 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |