FR2196492A1 - - Google Patents

Info

Publication number
FR2196492A1
FR2196492A1 FR7329706A FR7329706A FR2196492A1 FR 2196492 A1 FR2196492 A1 FR 2196492A1 FR 7329706 A FR7329706 A FR 7329706A FR 7329706 A FR7329706 A FR 7329706A FR 2196492 A1 FR2196492 A1 FR 2196492A1
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.)
Withdrawn
Application number
FR7329706A
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.)
Wagner Electric Corp
Original Assignee
Wagner 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 Wagner Electric Corp filed Critical Wagner Electric Corp
Publication of FR2196492A1 publication Critical patent/FR2196492A1/fr
Withdrawn legal-status Critical Current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
    • H03K17/945—Proximity switches
FR7329706A 1972-08-14 1973-08-14 Withdrawn FR2196492A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US28021972A 1972-08-14 1972-08-14

Publications (1)

Publication Number Publication Date
FR2196492A1 true FR2196492A1 (fr) 1974-03-15

Family

ID=23072165

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7329706A Withdrawn FR2196492A1 (fr) 1972-08-14 1973-08-14

Country Status (7)

Country Link
US (1) US3801799A (fr)
JP (1) JPS4959277A (fr)
CA (1) CA1008145A (fr)
DE (1) DE2341161A1 (fr)
FR (1) FR2196492A1 (fr)
GB (1) GB1411683A (fr)
IT (1) IT990245B (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4264072A (en) * 1978-05-26 1981-04-28 Chalmers John E Electronic game apparatus
US4378504A (en) * 1980-03-25 1983-03-29 Omron Tateisi Electronics Co. Proximity switch
GB2131552B (en) * 1982-11-26 1986-12-31 Atomic Energy Authority Uk Non-destructive testing using eddy-currents
CH672383A5 (fr) * 1986-10-29 1989-11-15 Baumer Electric Ag
JPH06249963A (ja) * 1993-02-25 1994-09-09 Asanumagumi:Kk 物体検出装置
US5832772A (en) * 1995-01-27 1998-11-10 The Regents Of The University Of California Micropower RF material proximity sensor
US6446012B1 (en) 1999-06-23 2002-09-03 Bfcs Technology, Inc. Proximity detector for hard-to-detect materials
US7057393B2 (en) * 2000-12-06 2006-06-06 Massachusetts Institute Of Technology System and method for measuring the dielectric strength of a fluid
US7035608B2 (en) * 2001-03-16 2006-04-25 Aura Communications Technology, Inc. Methods and apparatus for tuning in an inductive system
DE10362085B4 (de) * 2003-04-08 2007-10-18 Ident Technology Ag Verfahren zur Änderung des Verriegelungszustandes eines Kraftfahrzeuges
US7034562B2 (en) * 2004-05-19 2006-04-25 Advantest Corporation Oscillation detecting apparatus and test apparatus

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3255380A (en) * 1961-09-11 1966-06-07 Tung Sol Electric Inc Touch responsive circuit for control of a load
US3201774A (en) * 1962-12-26 1965-08-17 Tateisi Denki Kabushikikaisha Electrical sensing apparatus
US3200306A (en) * 1963-09-12 1965-08-10 Tung Sol Electric Inc Touch responsive circuit
US3199033A (en) * 1964-08-10 1965-08-03 Tung Sol Electric Inc Condition responsive circuits with plural output of relaxation oscillator balanced
US3324647A (en) * 1964-08-11 1967-06-13 Parmet Company Proximity detector
US3492542A (en) * 1967-02-17 1970-01-27 Wagner Electric Corp Single touch capacity switch

Also Published As

Publication number Publication date
GB1411683A (en) 1975-10-29
IT990245B (it) 1975-06-20
US3801799A (en) 1974-04-02
CA1008145A (en) 1977-04-05
DE2341161A1 (de) 1974-02-28
JPS4959277A (fr) 1974-06-08

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Legal Events

Date Code Title Description
ST Notification of lapse