DE3821425C1 - - Google Patents

Info

Publication number
DE3821425C1
DE3821425C1 DE3821425A DE3821425A DE3821425C1 DE 3821425 C1 DE3821425 C1 DE 3821425C1 DE 3821425 A DE3821425 A DE 3821425A DE 3821425 A DE3821425 A DE 3821425A DE 3821425 C1 DE3821425 C1 DE 3821425C1
Authority
DE
Germany
Prior art keywords
membrane
switch
switches
support plate
multiple pressure
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.)
Expired
Application number
DE3821425A
Other languages
German (de)
English (en)
Inventor
Helmut Dr. Dipl.-Phys. 8470 Nabburg De Baader
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.)
Elektromanufaktur Zangenstein Hanauer & Co 8471 Altendorf De GmbH
Original Assignee
Elektromanufaktur Zangenstein Hanauer & Co 8471 Altendorf De 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.)
Filing date
Publication date
Application filed by Elektromanufaktur Zangenstein Hanauer & Co 8471 Altendorf De GmbH filed Critical Elektromanufaktur Zangenstein Hanauer & Co 8471 Altendorf De GmbH
Priority to DE3821425A priority Critical patent/DE3821425C1/de
Application granted granted Critical
Publication of DE3821425C1 publication Critical patent/DE3821425C1/de
Priority to EP89111369A priority patent/EP0347904B1/de
Priority to DE8989111369T priority patent/DE58902189D1/de
Priority to ES198989111369T priority patent/ES2034514T3/es
Expired 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
    • H01H35/26—Details
    • H01H35/2657—Details with different switches operated at substantially different pressures
    • H01H35/2664—Details with different switches operated at substantially different pressures making use of a balance plate pivoting about different axes

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Switches Operated By Changes In Physical Conditions (AREA)
  • Invalid Beds And Related Equipment (AREA)
  • Push-Button Switches (AREA)
DE3821425A 1988-06-24 1988-06-24 Expired DE3821425C1 (cs)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE3821425A DE3821425C1 (cs) 1988-06-24 1988-06-24
EP89111369A EP0347904B1 (de) 1988-06-24 1989-06-22 Mehrfach-Druckschalter
DE8989111369T DE58902189D1 (de) 1988-06-24 1989-06-22 Mehrfach-druckschalter.
ES198989111369T ES2034514T3 (es) 1988-06-24 1989-06-22 Interruptor de presion multiple.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3821425A DE3821425C1 (cs) 1988-06-24 1988-06-24

Publications (1)

Publication Number Publication Date
DE3821425C1 true DE3821425C1 (cs) 1989-06-08

Family

ID=6357214

Family Applications (2)

Application Number Title Priority Date Filing Date
DE3821425A Expired DE3821425C1 (cs) 1988-06-24 1988-06-24
DE8989111369T Expired - Fee Related DE58902189D1 (de) 1988-06-24 1989-06-22 Mehrfach-druckschalter.

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE8989111369T Expired - Fee Related DE58902189D1 (de) 1988-06-24 1989-06-22 Mehrfach-druckschalter.

Country Status (3)

Country Link
EP (1) EP0347904B1 (cs)
DE (2) DE3821425C1 (cs)
ES (1) ES2034514T3 (cs)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4137115A1 (de) * 1991-11-12 1993-05-13 Dieter Dipl Ing Fleischer Tastatur

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4401314C2 (de) * 1994-01-19 1998-01-22 Nbb Nachrichtentech Gmbh Mehrstufenschalter
DE19610254C1 (de) * 1996-03-15 1997-05-28 Zangenstein Elektro Druckschalter
DE19637607A1 (de) * 1996-09-16 1998-03-19 Trw Fahrzeugelektrik Druckschalteinrichtung, insbesondere für die Kraftfahrzeugtechnik
DE102004041403B3 (de) * 2004-08-26 2005-11-24 Elektromanufaktur Zangenstein Hanauer Gmbh & Co. Kgaa Baueinheitlich integrierte Druckschalter- und Druckerfassungsvorrichtung

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1590361A1 (de) * 1965-09-30 1970-04-16 Elbi S A S Dei Flii Bianco Elektrischer Membran-Druckschalter
EP0026449B1 (de) * 1979-09-26 1983-06-15 Elektromanufaktur Zangenstein Hanauer GmbH & Co Mehrfach-Druckschalter

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1590361A1 (de) * 1965-09-30 1970-04-16 Elbi S A S Dei Flii Bianco Elektrischer Membran-Druckschalter
EP0026449B1 (de) * 1979-09-26 1983-06-15 Elektromanufaktur Zangenstein Hanauer GmbH & Co Mehrfach-Druckschalter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4137115A1 (de) * 1991-11-12 1993-05-13 Dieter Dipl Ing Fleischer Tastatur

Also Published As

Publication number Publication date
DE58902189D1 (de) 1992-10-08
EP0347904B1 (de) 1992-09-02
ES2034514T3 (es) 1993-04-01
EP0347904A2 (de) 1989-12-27
EP0347904A3 (de) 1991-04-10

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Legal Events

Date Code Title Description
8100 Publication of the examined application without publication of unexamined application
D1 Grant (no unexamined application published) patent law 81
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee