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FR776166A - Improvements made to contactors or rotary switches, in particular those for automatic telephony - Google Patents

Improvements made to contactors or rotary switches, in particular those for automatic telephony

Info

Publication number
FR776166A
FR776166A FR776166DA FR776166A FR 776166 A FR776166 A FR 776166A FR 776166D A FR776166D A FR 776166DA FR 776166 A FR776166 A FR 776166A
Authority
FR
France
Prior art keywords
contactors
particular those
improvements made
rotary switches
automatic telephony
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
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.)
Association des Ouvriers en Instruments de Precision
Original Assignee
Association des Ouvriers en Instruments de Precision
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 Association des Ouvriers en Instruments de Precision filed Critical Association des Ouvriers en Instruments de Precision
Application granted granted Critical
Publication of FR776166A publication Critical patent/FR776166A/en
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
FR776166D 1933-07-20 1934-07-19 Improvements made to contactors or rotary switches, in particular those for automatic telephony Expired FR776166A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE776166X 1933-07-20

Publications (1)

Publication Number Publication Date
FR776166A true FR776166A (en) 1935-01-18

Family

ID=3880292

Family Applications (1)

Application Number Title Priority Date Filing Date
FR776166D Expired FR776166A (en) 1933-07-20 1934-07-19 Improvements made to contactors or rotary switches, in particular those for automatic telephony

Country Status (1)

Country Link
FR (1) FR776166A (en)

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