GB1259567A - - Google Patents

Info

Publication number
GB1259567A
GB1259567A GB1259567DA GB1259567A GB 1259567 A GB1259567 A GB 1259567A GB 1259567D A GB1259567D A GB 1259567DA GB 1259567 A GB1259567 A GB 1259567A
Authority
GB
United Kingdom
Prior art keywords
button
silicone rubber
metal particles
contact
stationary contacts
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
Other languages
English (en)
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 filed Critical
Publication of GB1259567A publication Critical patent/GB1259567A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C10/00—Adjustable resistors
    • H01C10/10—Adjustable resistors adjustable by mechanical pressure or force
    • H01C10/106—Adjustable resistors adjustable by mechanical pressure or force on resistive material dispersed in an elastic material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/02—Contacts characterised by the material thereof
    • H01H1/021—Composite material
    • H01H1/029—Composite material comprising conducting material dispersed in an elastic support or binding material
    • 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
    • H01H1/36—Contacts characterised by the manner in which co-operating contacts engage by sliding
    • H01H1/40—Contact mounted so that its contact-making surface is flush with adjoining insulation
    • H01H1/403—Contacts forming part of a printed circuit

Landscapes

  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Composite Materials (AREA)
  • Materials Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Push-Button Switches (AREA)
GB1259567D 1969-08-04 1970-07-29 Expired GB1259567A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1939642A DE1939642B2 (de) 1969-08-04 1969-08-04 Auf linearem Druck basierender Schalter für prellfreies Schalten

Publications (1)

Publication Number Publication Date
GB1259567A true GB1259567A (enrdf_load_stackoverflow) 1972-01-05

Family

ID=5741877

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1259567D Expired GB1259567A (enrdf_load_stackoverflow) 1969-08-04 1970-07-29

Country Status (4)

Country Link
US (1) US3699293A (enrdf_load_stackoverflow)
DE (1) DE1939642B2 (enrdf_load_stackoverflow)
FR (1) FR2056556A5 (enrdf_load_stackoverflow)
GB (1) GB1259567A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4242546A (en) 1978-11-06 1980-12-30 International Telephone And Telegraph Corporation Electrical push-button switch
GB2140213A (en) * 1983-05-21 1984-11-21 Alps Electric Co Ltd Push-button switch
GB2212615B (en) * 1987-11-24 1992-06-03 Kokoku Rubber Tech Pressure sensing device

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3950627A (en) * 1972-01-26 1976-04-13 Canon Kabushiki Kaisha Push button switch
JPS506380U (enrdf_load_stackoverflow) * 1973-05-16 1975-01-23
JPS5021681U (enrdf_load_stackoverflow) * 1973-06-21 1975-03-11
US3879586A (en) * 1973-10-31 1975-04-22 Essex International Inc Tactile keyboard switch assembly with metallic or elastomeric type conductive contacts on diaphragm support
JPS5073881U (enrdf_load_stackoverflow) * 1973-11-09 1975-06-28
JPS50118469U (enrdf_load_stackoverflow) * 1974-03-13 1975-09-27
US3944766A (en) * 1974-07-03 1976-03-16 Essex International, Inc. Seat belt buckle having pushbutton type switch with elastomeric conductor bridging contact
JPS5176674U (enrdf_load_stackoverflow) * 1974-12-14 1976-06-16
DE2636988A1 (de) * 1975-08-22 1977-03-03 Lucas Industries Ltd Elektischer schalter
IT1091947B (it) * 1977-11-07 1985-07-06 Olivetti C Ing E C Spa Materiale elastomerico conduttore sotto pressione
DE2754007C2 (de) * 1977-12-03 1986-03-20 Rafi Gmbh & Co Elektrotechnische Spezialfabrik, 7981 Berg Kontaktloser Drucktaster zum Ansteuern von elektronischen Bauelementen
DE2900746C3 (de) * 1979-01-10 1982-03-25 Siemens AG, 1000 Berlin und 8000 München Schaltgerät mit Schaltkammer
DE2952033C2 (de) * 1979-12-22 1982-04-29 Standard Elektrik Lorenz Ag, 7000 Stuttgart Baueinheit aus einer Ziffernanzeige und zwei Tastenschaltern
US4368369A (en) * 1980-03-14 1983-01-11 Citizen Watch Co., Ltd. Electrical switch
DE3803284A1 (de) * 1988-02-04 1989-08-17 Diehl Gmbh & Co Elektrischer schalter
JP2578870Y2 (ja) * 1990-02-02 1998-08-20 北川工業 株式会社 押し釦スイッチ
TW507924U (en) * 2001-09-07 2002-10-21 High Tech Comp Corp Multi-directional operating push button
DE102006015308A1 (de) * 2006-03-29 2007-10-11 Siemens Ag Isolierende Schaltstange
US7420136B2 (en) * 2006-09-08 2008-09-02 Radio Systems Corporation Compression ring button assembly
US8993903B2 (en) * 2007-07-23 2015-03-31 Honeywell International Inc. Sealed dual plunger switch assembly with simultaneity
DE102007058449A1 (de) * 2007-12-05 2009-06-10 Siemens Ag Kontaktanordnung eines Schaltgerätes sowie Schaltgerät

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2430829A (en) * 1946-11-02 1947-11-11 Crompton & Knowles Loom Works Electric weft detector for looms
US2528086A (en) * 1946-11-08 1950-10-31 Bell Telephone Labor Inc Relay contacts of conducting rubber
US2867043A (en) * 1952-10-16 1959-01-06 Applic Electroniques Des Caout Variable electric resistance semiconductor devices
US2752558A (en) * 1953-04-22 1956-06-26 Ernest M Kane Electric transducer
US3194860A (en) * 1962-10-02 1965-07-13 John E Ehrreich Manufacture of reinforced conductive plastic gaskets
US3509296A (en) * 1967-10-23 1970-04-28 Ncr Co Resilient variable-conductivity circuit controlling means

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4242546A (en) 1978-11-06 1980-12-30 International Telephone And Telegraph Corporation Electrical push-button switch
GB2140213A (en) * 1983-05-21 1984-11-21 Alps Electric Co Ltd Push-button switch
GB2212615B (en) * 1987-11-24 1992-06-03 Kokoku Rubber Tech Pressure sensing device

Also Published As

Publication number Publication date
FR2056556A5 (enrdf_load_stackoverflow) 1971-05-14
DE1939642B2 (de) 1975-01-09
US3699293A (en) 1972-10-17
DE1939642A1 (de) 1971-04-22

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
435 Patent endorsed 'licences of right' on the date specified (sect. 35/1949)
PLNP Patent lapsed through nonpayment of renewal fees