IT1090406B - Perfezionamento negli interruttori di fine corsa - Google Patents

Perfezionamento negli interruttori di fine corsa

Info

Publication number
IT1090406B
IT1090406B IT51146/77A IT5114677A IT1090406B IT 1090406 B IT1090406 B IT 1090406B IT 51146/77 A IT51146/77 A IT 51146/77A IT 5114677 A IT5114677 A IT 5114677A IT 1090406 B IT1090406 B IT 1090406B
Authority
IT
Italy
Prior art keywords
improvement
stroke switches
stroke
switches
Prior art date
Application number
IT51146/77A
Other languages
English (en)
Original Assignee
Matsushita Electric Works Ltd
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 Matsushita Electric Works Ltd filed Critical Matsushita Electric Works Ltd
Application granted granted Critical
Publication of IT1090406B publication Critical patent/IT1090406B/it

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
    • H01H21/22Operating parts, e.g. handle
    • H01H21/24Operating parts, e.g. handle biased to return to normal position upon removal of operating force
    • H01H21/28Operating parts, e.g. handle biased to return to normal position upon removal of operating force adapted for actuation at a limit or other predetermined position in the path of a body, the relative movement of switch and body being primarily for a purpose other than the actuation of the switch, e.g. door switch, limit switch, floor-levelling switch of a lift
    • H01H21/285Operating parts, e.g. handle biased to return to normal position upon removal of operating force adapted for actuation at a limit or other predetermined position in the path of a body, the relative movement of switch and body being primarily for a purpose other than the actuation of the switch, e.g. door switch, limit switch, floor-levelling switch of a lift having an operating arm actuated by the movement of the body and mounted on an axis converting its rotating movement into a rectilinear switch activating movement
    • 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
    • H01H21/22Operating parts, e.g. handle
    • H01H21/24Operating parts, e.g. handle biased to return to normal position upon removal of operating force
    • H01H21/28Operating parts, e.g. handle biased to return to normal position upon removal of operating force adapted for actuation at a limit or other predetermined position in the path of a body, the relative movement of switch and body being primarily for a purpose other than the actuation of the switch, e.g. door switch, limit switch, floor-levelling switch of a lift
    • H01H2021/287Operating parts, e.g. handle biased to return to normal position upon removal of operating force adapted for actuation at a limit or other predetermined position in the path of a body, the relative movement of switch and body being primarily for a purpose other than the actuation of the switch, e.g. door switch, limit switch, floor-levelling switch of a lift with adjustable head, e.g. the actuator head can have different positions in relation to the limit switch itself
IT51146/77A 1976-09-27 1977-09-26 Perfezionamento negli interruttori di fine corsa IT1090406B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11628676A JPS5340870A (en) 1976-09-27 1976-09-27 Electric switch

Publications (1)

Publication Number Publication Date
IT1090406B true IT1090406B (it) 1985-06-26

Family

ID=14683287

Family Applications (1)

Application Number Title Priority Date Filing Date
IT51146/77A IT1090406B (it) 1976-09-27 1977-09-26 Perfezionamento negli interruttori di fine corsa

Country Status (4)

Country Link
US (1) US4133991A (it)
JP (1) JPS5340870A (it)
DE (1) DE2742749C3 (it)
IT (1) IT1090406B (it)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57101313A (en) * 1980-12-15 1982-06-23 Omron Tateisi Electronics Co Limit switch
FR2820542B1 (fr) * 2001-02-07 2004-07-16 Schneider Electric Ind Sa Interrupteur de position
US6664487B2 (en) * 2001-07-10 2003-12-16 Omron Corporation Limit switches
FR2830981B1 (fr) * 2001-10-15 2004-10-15 Schneider Electric Ind Sa Interrupteur, notamment de position, a tete orientable
TWM310431U (en) * 2006-09-13 2007-04-21 Shan Ho Electric Co Ltd Contact-less limit switch
JP6080359B2 (ja) * 2012-01-13 2017-02-15 オムロン株式会社 リミットスイッチ
FR3010826B1 (fr) * 2013-09-19 2017-04-21 Schneider Electric Ind Sas Interrupteur de position
FR3011672B1 (fr) 2013-10-04 2018-09-28 Schneider Electric Industries Sas Interrupteur de position
JP6868106B2 (ja) * 2017-07-07 2021-05-12 アルプスアルパイン株式会社 スイッチ装置および開閉検知装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3100824A (en) * 1960-05-31 1963-08-13 Cutler Hammer Inc Limit switch
US3303298A (en) * 1965-06-04 1967-02-07 Nat Acme Co Indexable head switch
US3578932A (en) * 1968-06-17 1971-05-18 Robertshaw Controls Co Reversibly mountable limit switch construction
DE1903448C3 (de) * 1969-01-24 1973-09-20 Robert Bosch Gmbh, 7000 Stuttgart Vorrichtung für die leicht lösbare Befestigung von Endschaltern
US3649785A (en) * 1969-07-30 1972-03-14 Arrow Hart Inc Electrical limit switch
DE7028651U (de) * 1970-07-30 1971-12-30 Siemens Ag Gekapseltes schaltgeraet.

Also Published As

Publication number Publication date
DE2742749A1 (de) 1978-03-30
DE2742749B2 (it) 1979-08-16
US4133991A (en) 1979-01-09
JPS5340870A (en) 1978-04-13
DE2742749C3 (de) 1986-05-28

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19960928