EP0977228A3 - Interrupteur électromécanique de sécurité à clé avec dispositif de verrouillage électromagnétique - Google Patents

Interrupteur électromécanique de sécurité à clé avec dispositif de verrouillage électromagnétique Download PDF

Info

Publication number: EP0977228A3
Authority: EP; European Patent Office
Prior art keywords: key; shank; controlled; safety switch; electromagnet
Prior art date: 1998-07-27
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

EP99202446A

Other languages

German (de)

English (en)

Other versions

EP0977228B1 (fr

EP0977228A2 (fr

Inventor

Bernardo Pizzato

Marco Pizzato

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.)

Pizzato Elettrica SRL

Original Assignee

Pizzato Elettrica SRL

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.)

1998-07-27

Filing date

1999-07-26

Publication date

2000-09-20

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=11426768&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0977228(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1999-07-26 Application filed by Pizzato Elettrica SRL filed Critical Pizzato Elettrica SRL

2000-02-02 Publication of EP0977228A2 publication Critical patent/EP0977228A2/fr

2000-09-20 Publication of EP0977228A3 publication Critical patent/EP0977228A3/fr

2005-03-23 Application granted granted Critical

2005-03-23 Publication of EP0977228B1 publication Critical patent/EP0977228B1/fr

2019-07-26 Anticipated expiration legal-status Critical

Status Expired - Lifetime 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
- H01H27/007—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 the switch being lockable by remote control, e.g. by electromagnet
- 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
- H01H2027/005—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 the key receiving part having multiple openings to allow keys from different directions to operate the switch

Landscapes

Physics & Mathematics (AREA)
Electromagnetism (AREA)
Engineering & Computer Science (AREA)
Computer Security & Cryptography (AREA)
Switch Cases, Indication, And Locking (AREA)
Push-Button Switches (AREA)
Lock And Its Accessories (AREA)

EP19990202446 1998-07-27 1999-07-26 Interrupteur électromécanique de sécurité à clé avec dispositif de verrouillage électromagnétique Expired - Lifetime EP0977228B1 (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
ITVI980141 ITVI980141A1 (it)	1998-07-27	1998-07-27	Interruttore elettromeccanico di sicurezza a chiave con dispositivo di bloccaggio ad azionamento elettromagnetico.
ITVI980141		1998-07-27

Publications (3)

Publication Number	Publication Date
EP0977228A2 EP0977228A2 (fr)	2000-02-02
EP0977228A3 true EP0977228A3 (fr)	2000-09-20
EP0977228B1 EP0977228B1 (fr)	2005-03-23

Family

ID=11426768

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP19990202446 Expired - Lifetime EP0977228B1 (fr)	1998-07-27	1999-07-26	Interrupteur électromécanique de sécurité à clé avec dispositif de verrouillage électromagnétique

Country Status (4)

Country	Link
EP (1)	EP0977228B1 (fr)
DE (1)	DE69924327T2 (fr)
ES (1)	ES2239828T3 (fr)
IT (1)	ITVI980141A1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
ITVI20040084A1 (it) *	2004-04-09	2004-07-09	Pizzato Elettrica Srl	Interruttore di sicurezza, particolarmente per barriere di protezione
JP4396478B2 (ja) *	2004-10-21	2010-01-13	オムロン株式会社	キースイッチ
US7271355B2 (en)	2005-11-01	2007-09-18	Honeywell International Inc.	Locking mechanism for a safety switch
EP1876623B1 (fr) *	2006-07-03	2013-03-20	Siemens Aktiengesellschaft	Interrupteur de position de sécurité
GB2496831A (en) *	2011-04-01	2013-05-29	Idem Safety Switches Ltd	Anti-tamper safety switch with guard locking
IT201600096401A1 (it) *	2016-09-26	2018-03-26	Pizzato Elettrica Srl	Interruttore di sicurezza con rilevamento della corsa del meccanismo di sblocco
DE202020100575U1 (de) *	2020-02-03	2021-05-05	Steute Technologies Gmbh & Co. Kg	Sicherheitszuhaltung

Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO1995018457A1 (fr) *	1993-12-24	1995-07-06	E.J.A. Engineering Plc	Ensembles commutateurs de securite

1998
- 1998-07-27 IT ITVI980141 patent/ITVI980141A1/it unknown
1999
- 1999-07-26 DE DE1999624327 patent/DE69924327T2/de not_active Expired - Lifetime
- 1999-07-26 EP EP19990202446 patent/EP0977228B1/fr not_active Expired - Lifetime
- 1999-07-26 ES ES99202446T patent/ES2239828T3/es not_active Expired - Lifetime

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO1995018457A1 (fr) *	1993-12-24	1995-07-06	E.J.A. Engineering Plc	Ensembles commutateurs de securite

Also Published As

Publication number	Publication date
DE69924327D1 (de)	2005-04-28
EP0977228B1 (fr)	2005-03-23
ITVI980141A1 (it)	2000-01-27
DE69924327T2 (de)	2006-03-16
ES2239828T3 (es)	2005-10-01
EP0977228A2 (fr)	2000-02-02

Legal Events

Date	Code	Title	Description
1999-12-17	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
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2000-08-04	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
2000-09-20	AK	Designated contracting states	Kind code of ref document: A3 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
2000-09-20	AX	Request for extension of the european patent	Free format text: AL;LT;LV;MK;RO;SI
2001-05-23	17P	Request for examination filed	Effective date: 20010316
2001-06-06	AKX	Designation fees paid	Free format text: DE ES FR GB IT
2003-01-02	RAP1	Party data changed (applicant data changed or rights of an application transferred)	Owner name: PIZZATO ELETTRICA S.R.L.
2004-03-31	17Q	First examination report despatched	Effective date: 20040212
2004-08-06	GRAP	Despatch of communication of intention to grant a patent	Free format text: ORIGINAL CODE: EPIDOSNIGR1
2004-12-21	GRAS	Grant fee paid	Free format text: ORIGINAL CODE: EPIDOSNIGR3
2005-02-04	GRAA	(expected) grant	Free format text: ORIGINAL CODE: 0009210
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2005-12-23	PLBI	Opposition filed	Free format text: ORIGINAL CODE: 0009260
2006-01-24	PLAX	Notice of opposition and request to file observation + time limit sent	Free format text: ORIGINAL CODE: EPIDOSNOBS2
2006-02-08	26	Opposition filed	Opponent name: SIEMENS ABTEILUNG: CT IP TS Effective date: 20051216
2006-03-10	ET	Fr: translation filed
2006-06-15	PLBB	Reply of patent proprietor to notice(s) of opposition received	Free format text: ORIGINAL CODE: EPIDOSNOBS3
2008-03-20	PLAY	Examination report in opposition despatched + time limit	Free format text: ORIGINAL CODE: EPIDOSNORE2
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2009-05-19	PLCK	Communication despatched that opposition was rejected	Free format text: ORIGINAL CODE: EPIDOSNREJ1
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2009-09-11	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: OPPOSITION REJECTED
2009-10-14	27O	Opposition rejected	Effective date: 20090318
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