ATE150581T1 - INSTALLATION DEVICE - Google Patents

INSTALLATION DEVICE

Info

Publication number
ATE150581T1
ATE150581T1 AT93912853T AT93912853T ATE150581T1 AT E150581 T1 ATE150581 T1 AT E150581T1 AT 93912853 T AT93912853 T AT 93912853T AT 93912853 T AT93912853 T AT 93912853T AT E150581 T1 ATE150581 T1 AT E150581T1
Authority
AT
Austria
Prior art keywords
spring
switch component
switch
installation device
component
Prior art date
Application number
AT93912853T
Other languages
German (de)
Inventor
Winfried Vierling
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Application granted granted Critical
Publication of ATE150581T1 publication Critical patent/ATE150581T1/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H21/00—Switches operated by an operating part in the form of a pivotable member acted upon directly by a solid body, e.g. by a hand
    • H01H21/02—Details
    • H01H21/18—Movable parts; Contacts mounted thereon
    • H01H21/22—Operating parts, e.g. handle
    • H01H21/24—Operating parts, e.g. handle biased to return to normal position upon removal of operating force
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/50—Manual reset mechanisms which may be also used for manual release
    • H01H71/52—Manual reset mechanisms which may be also used for manual release actuated by lever
    • H01H71/521—Details concerning the lever handle

Landscapes

  • Springs (AREA)
  • Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
  • Tumbler Switches (AREA)
  • Mechanisms For Operating Contacts (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
  • Switch Cases, Indication, And Locking (AREA)
  • Casings For Electric Apparatus (AREA)

Abstract

An installation device (1) working with a switch component (2), especially a switch knob, which is reset by a torsion spring (3) contained in a space (4) in the switch component (2) and supported by one end (7) of the spring on the body of the switch component (2) and, when the switch component is moved, by one end (8) of the spring on the body of the installation device or its casing. The space (4) is bounded by a jacket (5) of the component body, especially the switch knob which forms an engagement slot (9) for the end (7) of the spring supported on moving on the switch component (2) in such a way that a supporting edge (10) borders or is inclined upwards and downwards starting from a central position (11). A disappearing engagement recess (13) is formed below on the supporting base (12) for the torsion spring (3) and the upper side of the engagement slot (9) forms a further engagement recess (14) of one of the ends (end 8) of the torsion spring (3) after a certain sector to tension the spring.
AT93912853T 1992-06-15 1993-06-02 INSTALLATION DEVICE ATE150581T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP92110070 1992-06-15

Publications (1)

Publication Number Publication Date
ATE150581T1 true ATE150581T1 (en) 1997-04-15

Family

ID=8209709

Family Applications (1)

Application Number Title Priority Date Filing Date
AT93912853T ATE150581T1 (en) 1992-06-15 1993-06-02 INSTALLATION DEVICE

Country Status (9)

Country Link
EP (1) EP0646280B1 (en)
CN (1) CN1048114C (en)
AT (1) ATE150581T1 (en)
CZ (1) CZ284247B6 (en)
DE (1) DE59305889D1 (en)
ES (1) ES2099447T3 (en)
HU (1) HU215327B (en)
PL (1) PL171598B1 (en)
WO (1) WO1993026023A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10205311B4 (en) * 2002-02-08 2006-06-29 Siemens Ag switchgear
DE102005033801B4 (en) * 2005-07-13 2010-06-02 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Torsion spring for micromechanical applications
DE102010032828B4 (en) 2010-07-30 2021-12-02 Siemens Aktiengesellschaft Switching device, in particular circuit breaker with toggle lever
CN102784430B (en) * 2011-05-20 2016-07-06 Ge医疗系统环球技术有限公司 Anesthesia respirator and permutator of manually automatically ventilating thereof

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1140271B (en) * 1961-03-24 1962-11-29 Licentia Gmbh Mechanism for installation self-switch
US4024362A (en) * 1975-09-19 1977-05-17 T-Bar Incorporated Switch actuator assembly for multiple independently controlled leaf spring contact arrays
US4642432A (en) * 1985-12-19 1987-02-10 Fasco Controls Corporation Switch mechanism with combination spring and assembly retainer

Also Published As

Publication number Publication date
HU215327B (en) 1998-11-30
ES2099447T3 (en) 1997-05-16
CZ284247B6 (en) 1998-10-14
CN1048114C (en) 2000-01-05
DE59305889D1 (en) 1997-04-24
CZ298294A3 (en) 1995-04-12
HUT68108A (en) 1995-05-29
PL171598B1 (en) 1997-05-30
CN1080888A (en) 1994-01-19
EP0646280B1 (en) 1997-03-19
EP0646280A1 (en) 1995-04-05
WO1993026023A1 (en) 1993-12-23

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Legal Events

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REN Ceased due to non-payment of the annual fee