IT1009356B - PIEZOELECTRIC BUTTON - Google Patents

PIEZOELECTRIC BUTTON

Info

Publication number
IT1009356B
IT1009356B IT6788074A IT6788074A IT1009356B IT 1009356 B IT1009356 B IT 1009356B IT 6788074 A IT6788074 A IT 6788074A IT 6788074 A IT6788074 A IT 6788074A IT 1009356 B IT1009356 B IT 1009356B
Authority
IT
Italy
Prior art keywords
piezoelectric button
piezoelectric
button
Prior art date
Application number
IT6788074A
Other languages
Italian (it)
Original Assignee
Siemens Ag
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
Priority claimed from DE2314420A external-priority patent/DE2314420C3/en
Application filed by Siemens Ag filed Critical Siemens Ag
Application granted granted Critical
Publication of IT1009356B publication Critical patent/IT1009356B/en

Links

Classifications

    • 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
    • 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
    • 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
IT6788074A 1973-03-22 1974-03-21 PIEZOELECTRIC BUTTON IT1009356B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2314420A DE2314420C3 (en) 1973-03-22 1973-03-22 Piezoelectric button
LU69317 1974-02-05

Publications (1)

Publication Number Publication Date
IT1009356B true IT1009356B (en) 1976-12-10

Family

ID=25764863

Family Applications (1)

Application Number Title Priority Date Filing Date
IT6788074A IT1009356B (en) 1973-03-22 1974-03-21 PIEZOELECTRIC BUTTON

Country Status (2)

Country Link
GB (2) GB1470112A (en)
IT (1) IT1009356B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55122227A (en) 1979-03-09 1980-09-19 Sony Corp Support structure of magnetic head
DE102007053820A1 (en) * 2007-11-12 2009-05-14 BSH Bosch und Siemens Hausgeräte GmbH Electrical appliance switch device

Also Published As

Publication number Publication date
GB1470111A (en) 1977-04-14
GB1470112A (en) 1977-04-14

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