EP0175156A3 - Electrical switch - Google Patents

Electrical switch Download PDF

Info

Publication number
EP0175156A3
EP0175156A3 EP85110398A EP85110398A EP0175156A3 EP 0175156 A3 EP0175156 A3 EP 0175156A3 EP 85110398 A EP85110398 A EP 85110398A EP 85110398 A EP85110398 A EP 85110398A EP 0175156 A3 EP0175156 A3 EP 0175156A3
Authority
EP
European Patent Office
Prior art keywords
electrical switch
switch
electrical
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.)
Granted
Application number
EP85110398A
Other languages
German (de)
Other versions
EP0175156A2 (en
EP0175156B1 (en
Inventor
Karl-Georg Eicker
Burkhart Dr. Seim
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.)
KA Schmersal GmbH and Co KG
Original Assignee
KA Schmersal GmbH and Co KG
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 KA Schmersal GmbH and Co KG filed Critical KA Schmersal GmbH and Co KG
Publication of EP0175156A2 publication Critical patent/EP0175156A2/en
Publication of EP0175156A3 publication Critical patent/EP0175156A3/en
Application granted granted Critical
Publication of EP0175156B1 publication Critical patent/EP0175156B1/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H27/00—Switches operated by a removable member, e.g. key, plug or plate; Switches operated by setting members according to a single predetermined combination out of several possible settings
    • H01H27/002—Switches operated by a removable member, e.g. key, plug or plate; Switches operated by setting members according to a single predetermined combination out of several possible settings wherein one single insertion movement of a key comprises an unlocking stroke and a switch actuating stroke, e.g. security switch for safety guards

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Push-Button Switches (AREA)
  • Saccharide Compounds (AREA)
  • Switch Cases, Indication, And Locking (AREA)
  • Glass Compositions (AREA)
EP85110398A 1984-09-08 1985-08-20 Electrical switch Expired EP0175156B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3433048 1984-09-08
DE3433048A DE3433048C2 (en) 1984-09-08 1984-09-08 Electric switch

Publications (3)

Publication Number Publication Date
EP0175156A2 EP0175156A2 (en) 1986-03-26
EP0175156A3 true EP0175156A3 (en) 1987-04-22
EP0175156B1 EP0175156B1 (en) 1989-05-17

Family

ID=6244941

Family Applications (1)

Application Number Title Priority Date Filing Date
EP85110398A Expired EP0175156B1 (en) 1984-09-08 1985-08-20 Electrical switch

Country Status (3)

Country Link
EP (1) EP0175156B1 (en)
JP (1) JPS6171515A (en)
DE (2) DE3433048C2 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3819753A1 (en) * 1988-06-10 1989-12-14 Kronenberg Gmbh H & J SAFETY SWITCH
US4963706A (en) * 1989-01-12 1990-10-16 Eja Engineering Company Limited Safety switch assemblies
GB8901127D0 (en) * 1989-01-19 1989-03-15 Eja Eng Co Safety switch assemblies
DE3943375C2 (en) * 1989-12-30 1997-08-21 Kloeckner Moeller Gmbh Switch with drive head
DE3943376C1 (en) * 1989-12-30 1991-06-20 Kloeckner-Moeller Gmbh, 5300 Bonn, De
EP0605820B1 (en) * 1993-01-05 1996-05-29 K.A. SCHMERSAL GmbH & Co. Security switch
DE4315376C1 (en) * 1993-05-08 1994-05-19 Schmersal K A Gmbh & Co Safety switch cooperating with machine protection guard - has coded key attached to guard used to release switch operator when guard is in place
DE4303367C1 (en) * 1993-02-05 1994-02-24 Schmersal K A Gmbh & Co Security switch for safety door - has switch operating element fitted in switch housing to rotate cam discs acting as operating roller for movable contact carrier
DE4432862C1 (en) 1994-09-15 1995-10-26 Schmersal K A Gmbh & Co Radius actuator for a safety switch
DE19810735C2 (en) * 1998-03-12 2003-10-09 Schmersal K A Gmbh & Co Actuator for a safety switch
CN109599276B (en) * 2018-12-16 2022-08-26 山西汾西重工有限责任公司 Anti-jitter opening and closing method based on swing rod type limit signal switch

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0117396A1 (en) * 1983-01-27 1984-09-05 Hans & Jos. Kronenberg GmbH Security switch with an un authorised-closure provision
DE3330109A1 (en) * 1983-08-20 1985-03-14 K.A. Schmersal Gmbh & Co, 5600 Wuppertal ELECTRIC SWITCH

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0117396A1 (en) * 1983-01-27 1984-09-05 Hans & Jos. Kronenberg GmbH Security switch with an un authorised-closure provision
DE3330109A1 (en) * 1983-08-20 1985-03-14 K.A. Schmersal Gmbh & Co, 5600 Wuppertal ELECTRIC SWITCH

Also Published As

Publication number Publication date
JPH0237650B2 (en) 1990-08-27
EP0175156A2 (en) 1986-03-26
EP0175156B1 (en) 1989-05-17
DE3570317D1 (en) 1989-06-22
JPS6171515A (en) 1986-04-12
DE3433048C2 (en) 1986-10-02
DE3433048A1 (en) 1986-03-20

Similar Documents

Publication Publication Date Title
GB8408847D0 (en) Electrical switches
GB8417646D0 (en) Electrical contacts
GB8505066D0 (en) Electrical switch
ZA852427B (en) Electrical switch
GB2162712B (en) Electrical switch
DE3570317D1 (en) Electrical switch
GB2159330B (en) Electrical contacts
GB8402386D0 (en) Electrical switch
GB8413912D0 (en) Electrical switches
DE3572077D1 (en) Switch arrangement
GB8514078D0 (en) Electrical switches
GB2157499B (en) Electrical switch
GB8506239D0 (en) Electrical switch
GB8508283D0 (en) Electrical switch
GB8404216D0 (en) Electrical switch
GB8521928D0 (en) Electrical switches
GB8414257D0 (en) Electrical switches
GB2165695B (en) Electrical switch
GB2183913B (en) Electrical switch
GB2209626B (en) Electrical switch
GB8409175D0 (en) Electrical switch
GB8512588D0 (en) Electrical switch
ZA849031B (en) Electrical switches
GB8405474D0 (en) Electric switches
YU200284A (en) Electric combined time switch

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): DE FR GB IT

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): DE FR GB IT

17P Request for examination filed

Effective date: 19870411

17Q First examination report despatched

Effective date: 19880928

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): DE FR GB IT

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)
REF Corresponds to:

Ref document number: 3570317

Country of ref document: DE

Date of ref document: 19890622

ITF It: translation for a ep patent filed

Owner name: STUDIO TORTA SOCIETA' SEMPLICE

ET Fr: translation filed
PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
ITTA It: last paid annual fee
REG Reference to a national code

Ref country code: GB

Ref legal event code: IF02

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20040730

Year of fee payment: 20

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20040809

Year of fee payment: 20

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20041019

Year of fee payment: 20

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF EXPIRATION OF PROTECTION

Effective date: 20050819

REG Reference to a national code

Ref country code: GB

Ref legal event code: PE20