FR772716A - Electrical switching device for control systems - Google Patents

Electrical switching device for control systems

Info

Publication number
FR772716A
FR772716A FR772716DA FR772716A FR 772716 A FR772716 A FR 772716A FR 772716D A FR772716D A FR 772716DA FR 772716 A FR772716 A FR 772716A
Authority
FR
France
Prior art keywords
switching device
control systems
electrical switching
electrical
systems
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.)
Joens & Co W H GmbH
WH Joens and Co GmbH
Original Assignee
Joens & Co W H GmbH
WH Joens and Co GmbH
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 Joens & Co W H GmbH, WH Joens and Co GmbH filed Critical Joens & Co W H GmbH
Application granted granted Critical
Publication of FR772716A publication Critical patent/FR772716A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H19/00Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand
    • H01H19/54Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand the operating part having at least five or an unspecified number of operative positions
    • H01H19/60Angularly-movable actuating part carrying no contacts
    • H01H19/62Contacts actuated by radial cams
FR772716D 1933-05-12 1934-04-12 Electrical switching device for control systems Expired FR772716A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE772716X 1933-05-12

Publications (1)

Publication Number Publication Date
FR772716A true FR772716A (en) 1934-11-05

Family

ID=6682236

Family Applications (1)

Application Number Title Priority Date Filing Date
FR772716D Expired FR772716A (en) 1933-05-12 1934-04-12 Electrical switching device for control systems

Country Status (1)

Country Link
FR (1) FR772716A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4059740A (en) * 1976-03-24 1977-11-22 Laughlin John M Switch and operating mechanism for circular hosiery knitting machine speed control

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4059740A (en) * 1976-03-24 1977-11-22 Laughlin John M Switch and operating mechanism for circular hosiery knitting machine speed control

Similar Documents

Publication Publication Date Title
FR772716A (en) Electrical switching device for control systems
FR812871A (en) Current switching device
FR771685A (en) New thermostatic control for electric switches
CH219778A (en) Ultra-fast reclosing device for electric circuit breaker.
FR770521A (en) Provision for automatic telephone systems
FR801972A (en) Contact device for electrical switches
FR756852A (en) Connection device for telephone systems
FR766657A (en) Maneuvering device for the electrical control of operating machines
FR802317A (en) Electric brake control for all vehicles
FR729974A (en) Disconnect switch for electrical installations
FR802339A (en) Electrical switching device
FR778440A (en) Switching device for automatic telephone systems
FR817756A (en) Switching device for telegraph installations
FR737688A (en) Delay device for electric circuit breaker
FR793774A (en) Control device for electric traction switches
FR861419A (en) Electrical control device for switch controls
FR777248A (en) Electrical control for circuit breaker
FR729829A (en) Automatic circuit breaker or current limiter for installations
FR801524A (en) Control device for electric motors
FR772500A (en) Automatic switching or adjusting device
FR801265A (en) Control device for circuit breakers
FR733343A (en) Contact system for electrical control unit
FR812618A (en) Automatic reclosing device for electric circuit breaker
FR731632A (en) Automatic switch for electrical installation
FR789380A (en) Electric control device for vehicles