EP0954000A3 - Interrupteur à pression - Google Patents

Interrupteur à pression Download PDF

Info

Publication number: EP0954000A3
Authority: EP; European Patent Office
Prior art keywords: pressure switch; contact surfaces; order; piston; pressure
Prior art date: 1998-04-28
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

EP99102978A

Other languages

German (de)

English (en)

Other versions

EP0954000A2 (fr

Inventor

Roland Schempp

Achim Weirowski-Herz

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.)

Robert Bosch GmbH

Original Assignee

Robert Bosch GmbH

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.)

1998-04-28

Filing date

1999-02-15

Publication date

2000-07-05

1999-02-15 Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH

1999-11-03 Publication of EP0954000A2 publication Critical patent/EP0954000A2/fr

2000-07-05 Publication of EP0954000A3 publication Critical patent/EP0954000A3/fr

Status Withdrawn legal-status Critical Current

Links

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H35/00—Switches operated by change of a physical condition
- H01H35/24—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow
- H01H35/38—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow actuated by piston and cylinder
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
- H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
- H01H1/18—Contacts characterised by the manner in which co-operating contacts engage by abutting with subsequent sliding
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H5/00—Snap-action arrangements, i.e. in which during a single opening operation or a single closing operation energy is first stored and then released to produce or assist the contact movement
- H01H5/04—Energy stored by deformation of elastic members
- H01H5/06—Energy stored by deformation of elastic members by compression or extension of coil springs

Landscapes

Physics & Mathematics (AREA)
Fluid Mechanics (AREA)
Switches Operated By Changes In Physical Conditions (AREA)

EP99102978A 1998-04-28 1999-02-15 Interrupteur à pression Withdrawn EP0954000A3 (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE1998118838 DE19818838C2 (de)	1998-04-28	1998-04-28	Druckschalter
DE19818838		1998-04-28

Publications (2)

Publication Number	Publication Date
EP0954000A2 EP0954000A2 (fr)	1999-11-03
EP0954000A3 true EP0954000A3 (fr)	2000-07-05

Family

ID=7865970

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP99102978A Withdrawn EP0954000A3 (fr)	1998-04-28	1999-02-15	Interrupteur à pression

Country Status (3)

Country	Link
EP (1)	EP0954000A3 (fr)
JP (1)	JPH11339612A (fr)
DE (1)	DE19818838C2 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE10042011C1 (de) *	2000-08-26	2002-06-27	Bosch Gmbh Robert	Druckschalter
DE102005049171A1 (de) *	2005-10-14	2007-04-19	Bosch Rexroth Ag	Hydraulischer Druckschalter
DE102006034637B4 (de) *	2006-07-24	2016-07-21	Robert Bosch Gmbh	Hydraulischer Druckschalter
DE202013100461U1 (de)	2013-02-01	2013-02-14	Hetec Limited	Mikroschalter für einen Druckschalter mit einstellbarer Hysterese und Druckschalter mit derartigem Mikroschalter
DE102016009027A1 (de)	2016-07-23	2018-01-25	Saurer Germany Gmbh & Co. Kg	Wandler zur Umwandlung eines fluidischen in ein elektrisches Signal, Textilmaschine mit diesem Wandler und Verfahren zur Umwandlung eines fluidischen in ein elektrisches Signal
DE102019108261A1 (de) *	2019-03-29	2020-10-01	Condor-Werke Gebr. Frede GmbH	Druckschaltvorrichtung

Citations (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2504381A (en) *	1948-03-05	1950-04-18	Cons Vultee Aircraft Corp	Pressure operated switch
US2767276A (en) *	1954-06-18	1956-10-16	Buchanan	Electric switch
FR1275855A (fr) *	1959-12-11	1961-11-10		Interrupteur électrique
US3043929A (en) *	1960-02-25	1962-07-10	George G Guthrie	Pressure actuated switch
DE7913018U1 (de) *	1979-05-05	1979-09-20	Robert Scheuffele & Co Armaturen U. Apparate, 7120 Bissingen	Druckschalter in explosionssicherer Ausführung
DE3238530A1 (de) *	1982-10-18	1984-04-26	Franz Kirsten Elektrotechnische Spezialfabrik, 6530 Bingen	Schnappschalter
DE3511898A1 (de) *	1985-04-01	1986-10-02	Reinhold Dipl.-Ing.(FH) 6990 Bad Mergentheim Barlian	Schnappschalter

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3710107A1 (de) *	1987-03-31	1988-10-13	Hydrostar Dipl Ing Rolf Oehler	Hydraulischer druckschalter
DE8704718U1 (de) *	1987-03-31	1987-07-02	Delaval Turbine GmbH, 6361 Reichelsheim	Druckschalter

1998
- 1998-04-28 DE DE1998118838 patent/DE19818838C2/de not_active Expired - Fee Related
1999
- 1999-02-15 EP EP99102978A patent/EP0954000A3/fr not_active Withdrawn
- 1999-04-28 JP JP12276399A patent/JPH11339612A/ja active Pending

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2504381A (en) *	1948-03-05	1950-04-18	Cons Vultee Aircraft Corp	Pressure operated switch
US2767276A (en) *	1954-06-18	1956-10-16	Buchanan	Electric switch
FR1275855A (fr) *	1959-12-11	1961-11-10		Interrupteur électrique
US3043929A (en) *	1960-02-25	1962-07-10	George G Guthrie	Pressure actuated switch
DE7913018U1 (de) *	1979-05-05	1979-09-20	Robert Scheuffele & Co Armaturen U. Apparate, 7120 Bissingen	Druckschalter in explosionssicherer Ausführung
DE3238530A1 (de) *	1982-10-18	1984-04-26	Franz Kirsten Elektrotechnische Spezialfabrik, 6530 Bingen	Schnappschalter
DE3511898A1 (de) *	1985-04-01	1986-10-02	Reinhold Dipl.-Ing.(FH) 6990 Bad Mergentheim Barlian	Schnappschalter

Also Published As

Publication number	Publication date
DE19818838C2 (de)	2000-02-17
EP0954000A2 (fr)	1999-11-03
DE19818838A1 (de)	1999-11-11
JPH11339612A (ja)	1999-12-10

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Legal Events

Date	Code	Title	Description
1999-09-17	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
1999-11-03	AK	Designated contracting states	Kind code of ref document: A2 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
1999-11-03	AX	Request for extension of the european patent	Free format text: AL;LT;LV;MK;RO;SI
2000-05-19	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
2000-07-05	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
2000-07-05	AX	Request for extension of the european patent	Free format text: AL;LT;LV;MK;RO;SI
2001-03-14	AKX	Designation fees paid
2001-08-17	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN
2001-10-04	18D	Application deemed to be withdrawn	Effective date: 20010106
2001-11-08	REG	Reference to a national code	Ref country code: DE Ref legal event code: 8566