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FR865591A - Commutateurs téléphoniques et analogues - Google Patents

Commutateurs téléphoniques et analogues

Info

Publication number
FR865591A
FR865591A FR865591DA FR865591A FR 865591 A FR865591 A FR 865591A FR 865591D A FR865591D A FR 865591DA FR 865591 A FR865591 A FR 865591A
Authority
FR
France
Prior art keywords
telephone switches
telephone
switches
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)
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 FR865591A publication Critical patent/FR865591A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H67/00—Electrically-operated selector switches
    • H01H67/02—Multi-position wiper switches
    • H01H67/04—Multi-position wiper switches having wipers movable only in one direction for purpose of selection
    • H01H67/06—Rotary switches, i.e. having angularly movable wipers
FR865591D 1939-05-12 1940-05-11 Commutateurs téléphoniques et analogues Expired FR865591A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB221749X 1939-05-12

Publications (1)

Publication Number Publication Date
FR865591A true FR865591A (fr) 1941-05-27

Family

ID=10175163

Family Applications (1)

Application Number Title Priority Date Filing Date
FR865591D Expired FR865591A (fr) 1939-05-12 1940-05-11 Commutateurs téléphoniques et analogues

Country Status (4)

Country Link
BE (1) BE439278A (fr)
CH (1) CH221749A (fr)
FR (1) FR865591A (fr)
GB (1) GB529100A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2906130A (en) * 1955-07-29 1959-09-29 Burroughs Corp High speed stepping apparatus

Also Published As

Publication number Publication date
BE439278A (fr)
GB529100A (en) 1940-11-14
CH221749A (fr) 1942-06-15

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