ATE127275T1 - Endschalter mit mitteln zum ermitteln seiner betätigungsstrecke. - Google Patents

Endschalter mit mitteln zum ermitteln seiner betätigungsstrecke.

Info

Publication number
ATE127275T1
ATE127275T1 AT89104939T AT89104939T ATE127275T1 AT E127275 T1 ATE127275 T1 AT E127275T1 AT 89104939 T AT89104939 T AT 89104939T AT 89104939 T AT89104939 T AT 89104939T AT E127275 T1 ATE127275 T1 AT E127275T1
Authority
AT
Austria
Prior art keywords
actuating part
stroke
contact set
switch
signal
Prior art date
Application number
AT89104939T
Other languages
English (en)
Inventor
Keisuke Omron Tateisi Konishi
Shimokaiinji
Original Assignee
Omron Tateisi Electronics Co
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=13326924&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE127275(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Omron Tateisi Electronics Co filed Critical Omron Tateisi Electronics Co
Application granted granted Critical
Publication of ATE127275T1 publication Critical patent/ATE127275T1/de

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H47/00—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current
    • H01H47/002—Monitoring or fail-safe circuits
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
    • H01H13/50—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a single operating member
    • H01H13/64—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a single operating member wherein the switch has more than two electrically distinguishable positions, e.g. multi-position push-button switches
    • 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
    • H01H21/28—Operating 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
    • H01H21/285—Operating 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
    • H01H13/02—Details
    • H01H13/26—Snap-action arrangements depending upon deformation of elastic members
    • H01H13/36—Snap-action arrangements depending upon deformation of elastic members using flexing of blade springs
    • H01H13/365—Snap-action arrangements depending upon deformation of elastic members using flexing of blade springs having a symmetrical configuration
AT89104939T 1988-03-18 1989-03-20 Endschalter mit mitteln zum ermitteln seiner betätigungsstrecke. ATE127275T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63066822A JPH0756770B2 (ja) 1988-03-18 1988-03-18 スイッチ

Publications (1)

Publication Number Publication Date
ATE127275T1 true ATE127275T1 (de) 1995-09-15

Family

ID=13326924

Family Applications (1)

Application Number Title Priority Date Filing Date
AT89104939T ATE127275T1 (de) 1988-03-18 1989-03-20 Endschalter mit mitteln zum ermitteln seiner betätigungsstrecke.

Country Status (5)

Country Link
US (1) US4943715A (de)
EP (1) EP0333230B1 (de)
JP (1) JPH0756770B2 (de)
AT (1) ATE127275T1 (de)
DE (1) DE68923986T2 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5047628A (en) * 1990-03-26 1991-09-10 Illinois Tool Works Inc. Hybrid switch with solid-state condition
US5214293A (en) * 1992-04-14 1993-05-25 Calcomp Inc. Latch status sensor sensing closed and unlatched position
US5532476A (en) * 1994-12-21 1996-07-02 Mikan; Peter J. Redundant indicator for detecting neutral position of joystick member
US5965878A (en) * 1997-11-05 1999-10-12 Rockwell Science Center, Inc. Performing quadrature and push button function utilizing two IR emitter/detector pairs
ITTO20010508A1 (it) * 2001-05-28 2002-11-28 Rizzio Valvole S P A Trasduttore ottico per il rilevamento e l'indicazione a distanza di posizioni predetermitate di un organo mobile, particolarmente di un orga
US6469265B1 (en) * 2001-06-05 2002-10-22 Delphi Technologies, Inc. Method and apparatus for a limit switch
JP5230868B2 (ja) * 2008-10-07 2013-07-10 中部電力株式会社 マンホール内の送電ケーブルの移動検出装置
JP5230869B2 (ja) * 2008-10-07 2013-07-10 中部電力株式会社 マンホール内の送電ケーブルの移動量検出システム
DE202009014066U1 (de) * 2009-10-16 2011-03-03 Liebherr-Werk Ehingen Gmbh Hubendschalter und Hebevorrichtung

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE971322C (de) * 1951-09-20 1959-01-08 Maecker Elan Schaltelemente Schubschalter, insbesondere fuer Werkzeugmaschinen mit elektrischer Steuerung
FR1326231A (fr) * 1959-06-05 1963-05-03 Nat Acme Co Commutateur à positions multiples
US3053950A (en) * 1959-08-13 1962-09-11 Nat Acme Co Snap-acting switch
DE2551873C2 (de) * 1975-11-19 1983-12-22 Honeywell Gmbh, 6000 Frankfurt Endschalter
CA1236506A (en) * 1983-01-12 1988-05-10 Norio Iwakiri Limit switch assembly
US4864124A (en) * 1987-12-23 1989-09-05 Xerox Corporation Sealed mechanical actuator and electro-optic sensor for use in sheet feeding

Also Published As

Publication number Publication date
DE68923986T2 (de) 1996-05-15
EP0333230B1 (de) 1995-08-30
JPH01239717A (ja) 1989-09-25
DE68923986D1 (de) 1995-10-05
EP0333230A2 (de) 1989-09-20
EP0333230A3 (de) 1991-01-02
US4943715A (en) 1990-07-24
JPH0756770B2 (ja) 1995-06-14

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