FR2252704B1 - - Google Patents

Info

Publication number
FR2252704B1
FR2252704B1 FR7439950A FR7439950A FR2252704B1 FR 2252704 B1 FR2252704 B1 FR 2252704B1 FR 7439950 A FR7439950 A FR 7439950A FR 7439950 A FR7439950 A FR 7439950A FR 2252704 B1 FR2252704 B1 FR 2252704B1
Authority
FR
France
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
FR7439950A
Other languages
French (fr)
Other versions
FR2252704A1 (en
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.)
Lucas Electrical Co Ltd
Original Assignee
Lucas Electrical Co Ltd
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 Lucas Electrical Co Ltd filed Critical Lucas Electrical Co Ltd
Publication of FR2252704A1 publication Critical patent/FR2252704A1/en
Application granted granted Critical
Publication of FR2252704B1 publication Critical patent/FR2252704B1/fr
Granted legal-status Critical Current

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
    • H03K17/96—Touch switches
    • H03K17/962—Capacitive touch switches
FR7439950A 1973-11-28 1974-11-25 Contact switching circuit - has an oscillator with a sensor which, when touched by the operator, changes the oscillation amplitude Granted FR2252704A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5511973 1973-11-28

Publications (2)

Publication Number Publication Date
FR2252704A1 FR2252704A1 (en) 1975-06-20
FR2252704B1 true FR2252704B1 (en) 1977-03-25

Family

ID=10473018

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7439950A Granted FR2252704A1 (en) 1973-11-28 1974-11-25 Contact switching circuit - has an oscillator with a sensor which, when touched by the operator, changes the oscillation amplitude

Country Status (7)

Country Link
JP (1) JPS5084874A (en)
AU (1) AU7536374A (en)
DE (1) DE2455956A1 (en)
ES (1) ES432240A1 (en)
FR (1) FR2252704A1 (en)
IN (1) IN139305B (en)
IT (1) IT1023401B (en)

Also Published As

Publication number Publication date
DE2455956A1 (en) 1975-06-05
FR2252704A1 (en) 1975-06-20
IN139305B (en) 1976-05-29
JPS5084874A (en) 1975-07-09
IT1023401B (en) 1978-05-10
ES432240A1 (en) 1976-11-01
AU7536374A (en) 1976-05-20

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Legal Events

Date Code Title Description
ST Notification of lapse