FR827821A - Circuits de lignes télégraphiques - Google Patents

Circuits de lignes télégraphiques

Info

Publication number
FR827821A
FR827821A FR827821DA FR827821A FR 827821 A FR827821 A FR 827821A FR 827821D A FR827821D A FR 827821DA FR 827821 A FR827821 A FR 827821A
Authority
FR
France
Prior art keywords
line circuits
telegraph line
telegraph
circuits
line
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
Application number
Other languages
English (en)
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Thales SA
Original Assignee
Le Materiel Telephonique Thomson CSF
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Le Materiel Telephonique Thomson CSF filed Critical Le Materiel Telephonique Thomson CSF
Application granted granted Critical
Publication of FR827821A publication Critical patent/FR827821A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/02—Details
    • H04L12/04—Switchboards
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
    • B66D1/28—Other constructional details
    • B66D1/40—Control devices
    • B66D1/48—Control devices automatic
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D2700/00—Capstans, winches or hoists
    • B66D2700/01—Winches, capstans or pivots
    • B66D2700/0108—Winches, capstans or pivots with devices for paying out or automatically tightening the cable

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Interface Circuits In Exchanges (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
FR827821D 1936-10-14 1937-10-13 Circuits de lignes télégraphiques Expired FR827821A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US105582A US2151772A (en) 1936-10-14 1936-10-14 Telegraph line circuit

Publications (1)

Publication Number Publication Date
FR827821A true FR827821A (fr) 1938-05-04

Family

ID=22306642

Family Applications (1)

Application Number Title Priority Date Filing Date
FR827821D Expired FR827821A (fr) 1936-10-14 1937-10-13 Circuits de lignes télégraphiques

Country Status (5)

Country Link
US (1) US2151772A (enrdf_load_stackoverflow)
BE (1) BE424061A (enrdf_load_stackoverflow)
DE (1) DE693292C (enrdf_load_stackoverflow)
FR (1) FR827821A (enrdf_load_stackoverflow)
GB (1) GB487476A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
BE424061A (enrdf_load_stackoverflow) 1937-11-30
GB487476A (en) 1938-06-21
DE693292C (de) 1940-07-05
US2151772A (en) 1939-03-28

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