JPS53121180A - Improvement relative to pushhbutton type electrical switch - Google Patents

Improvement relative to pushhbutton type electrical switch

Info

Publication number
JPS53121180A
JPS53121180A JP1666378A JP1666378A JPS53121180A JP S53121180 A JPS53121180 A JP S53121180A JP 1666378 A JP1666378 A JP 1666378A JP 1666378 A JP1666378 A JP 1666378A JP S53121180 A JPS53121180 A JP S53121180A
Authority
JP
Japan
Prior art keywords
pushhbutton
electrical switch
type electrical
improvement relative
improvement
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.)
Pending
Application number
JP1666378A
Other languages
English (en)
Inventor
Donarudo Kuratsugu Uiriamu
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.)
International Standard Electric Corp
Original Assignee
International Standard Electric Corp
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 International Standard Electric Corp filed Critical International Standard Electric Corp
Publication of JPS53121180A publication Critical patent/JPS53121180A/ja
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/23—Construction or mounting of dials or of equivalent devices; Means for facilitating the use thereof
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
    • H03K17/96—Touch switches
    • H03K17/964—Piezoelectric touch switches
    • H03K17/9643—Piezoelectric touch switches using a plurality of detectors, e.g. keyboard
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K2217/00—Indexing scheme related to electronic switching or gating, i.e. not by contact-making or -breaking covered by H03K17/00
    • H03K2217/94—Indexing scheme related to electronic switching or gating, i.e. not by contact-making or -breaking covered by H03K17/00 characterised by the way in which the control signal is generated
    • H03K2217/96—Touch switches
    • H03K2217/96015—Constructional details for touch switches
    • H03K2217/96027—Piezoelectric snap spring

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Push-Button Switches (AREA)
  • Input From Keyboards Or The Like (AREA)
  • Switches Operated By Changes In Physical Conditions (AREA)
JP1666378A 1977-02-17 1978-02-17 Improvement relative to pushhbutton type electrical switch Pending JPS53121180A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB6689/77A GB1560426A (en) 1977-02-17 1977-02-17 Posh-button operated electrical switches

Publications (1)

Publication Number Publication Date
JPS53121180A true JPS53121180A (en) 1978-10-23

Family

ID=9819016

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1666378A Pending JPS53121180A (en) 1977-02-17 1978-02-17 Improvement relative to pushhbutton type electrical switch

Country Status (13)

Country Link
JP (1) JPS53121180A (ja)
AR (1) AR213349A1 (ja)
AU (1) AU3321278A (ja)
BR (1) BR7800837A (ja)
CA (1) CA1109974A (ja)
DE (1) DE2805332C3 (ja)
DK (1) DK68578A (ja)
ES (1) ES467076A1 (ja)
FR (1) FR2381421A1 (ja)
GB (1) GB1560426A (ja)
IT (1) IT1112615B (ja)
MX (1) MX144177A (ja)
NL (1) NL7801691A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015130784A (ja) * 2013-12-03 2015-07-16 学校法人東京理科大学 発電装置

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2409654B1 (fr) * 1977-11-17 1985-10-04 Thomson Csf Dispositif transducteur piezoelectrique et son procede de fabrication
JPS5840805B2 (ja) * 1978-04-10 1983-09-08 東レ株式会社 座標入力用構造体
DE2915456C2 (de) * 1979-04-17 1981-05-14 Siemens AG, 1000 Berlin und 8000 München Drucktasteneinrichtung mit piezoelektrischem Wandler
DE2915410C2 (de) * 1979-04-17 1981-06-19 Siemens AG, 1000 Berlin und 8000 München Drucktasteneinrichtung mit piezoelektrischem Wandler
US5216316A (en) * 1989-12-18 1993-06-01 Ralph Ipcinski Piezo electric transducer
DE4231734A1 (de) * 1991-09-26 1993-04-01 Fuji Electric Co Ltd Piezoelektrische einrichtung
FR2687036B1 (fr) * 1992-02-04 1994-03-18 Alcatel Business Systems Dispositif a commande manuelle devant assurer au moins deux fonctions differentes.
DE102004035444A1 (de) * 2004-07-22 2006-02-16 Volkswagen Ag Bedienelement für ein Kraftfahrzeug

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4871929A (ja) * 1971-12-28 1973-09-28
JPS50151423A (ja) * 1974-05-24 1975-12-05

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1399251A (en) * 1971-05-19 1975-07-02 Post Office Electrical signal generators
CA1026237A (en) * 1973-09-17 1978-02-14 Kureha Kagaku Kogyo Kabushiki Kaisha Key board switch
JPS5410214B2 (ja) * 1973-10-15 1979-05-02

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4871929A (ja) * 1971-12-28 1973-09-28
JPS50151423A (ja) * 1974-05-24 1975-12-05

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015130784A (ja) * 2013-12-03 2015-07-16 学校法人東京理科大学 発電装置

Also Published As

Publication number Publication date
DE2805332B2 (de) 1979-10-25
IT1112615B (it) 1986-01-20
MX144177A (es) 1981-09-08
IT7820109A0 (it) 1978-02-09
DE2805332A1 (de) 1978-08-31
AR213349A1 (es) 1979-01-15
BR7800837A (pt) 1978-10-10
DK68578A (da) 1978-08-18
NL7801691A (nl) 1978-08-21
AU3321278A (en) 1979-08-16
GB1560426A (en) 1980-02-06
DE2805332C3 (de) 1980-07-10
FR2381421A1 (fr) 1978-09-15
ES467076A1 (es) 1978-11-01
CA1109974A (en) 1981-09-29

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