FR879458A - Shut-off device for electrical switching and switching devices - Google Patents

Shut-off device for electrical switching and switching devices

Info

Publication number
FR879458A
FR879458A FR879458DA FR879458A FR 879458 A FR879458 A FR 879458A FR 879458D A FR879458D A FR 879458DA FR 879458 A FR879458 A FR 879458A
Authority
FR
France
Prior art keywords
switching
shut
electrical
devices
switching devices
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.)
Hermes Patentverwertungs GmbH
Original Assignee
Hermes Patentverwertungs 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 Hermes Patentverwertungs GmbH filed Critical Hermes Patentverwertungs GmbH
Application granted granted Critical
Publication of FR879458A publication Critical patent/FR879458A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H21/00Switches operated by an operating part in the form of a pivotable member acted upon directly by a solid body, e.g. by a hand
    • H01H21/02Details
    • H01H21/18Movable parts; Contacts mounted thereon
    • H01H21/36Driving mechanisms
    • H01H21/50Driving mechanisms with indexing or latching means, e.g. indexing by ball and spring; with means to ensure stopping at intermediate operative positions
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05GCONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
    • G05G5/00Means for preventing, limiting or returning the movements of parts of a control mechanism, e.g. locking controlling member
    • G05G5/06Means for preventing, limiting or returning the movements of parts of a control mechanism, e.g. locking controlling member for holding members in one or a limited number of definite positions only
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05GCONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
    • G05G2700/00Control mechanisms or elements therefor applying a mechanical movement
    • G05G2700/04Control mechanisms limiting amplitude or adjusting datum position
    • G05G2700/08Control mechanisms for locking members in one or more positions

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
FR879458D 1941-02-11 1942-02-18 Shut-off device for electrical switching and switching devices Expired FR879458A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE879458X 1941-02-11

Publications (1)

Publication Number Publication Date
FR879458A true FR879458A (en) 1943-02-24

Family

ID=6819009

Family Applications (1)

Application Number Title Priority Date Filing Date
FR879458D Expired FR879458A (en) 1941-02-11 1942-02-18 Shut-off device for electrical switching and switching devices

Country Status (2)

Country Link
FR (1) FR879458A (en)
NL (1) NL59630C (en)

Also Published As

Publication number Publication date
NL59630C (en)

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