FR1563053A - - Google Patents

Info

Publication number
FR1563053A
FR1563053A FR1563053DA FR1563053A FR 1563053 A FR1563053 A FR 1563053A FR 1563053D A FR1563053D A FR 1563053DA FR 1563053 A FR1563053 A FR 1563053A
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
Other languages
French (fr)
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
Application granted granted Critical
Publication of FR1563053A publication Critical patent/FR1563053A/fr
Expired 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
    • H03K17/95—Proximity switches using a magnetic detector
    • H03K17/952—Proximity switches using a magnetic detector using inductive coils
    • H03K17/9525—Proximity switches using a magnetic detector using inductive coils controlled by an oscillatory signal
FR1563053D 1968-02-16 1968-02-16 Expired FR1563053A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR140104 1968-02-16

Publications (1)

Publication Number Publication Date
FR1563053A true FR1563053A (ja) 1969-04-11

Family

ID=8646074

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1563053D Expired FR1563053A (ja) 1968-02-16 1968-02-16

Country Status (5)

Country Link
BE (1) BE728380A (ja)
DE (1) DE1907626C3 (ja)
FR (1) FR1563053A (ja)
GB (1) GB1197553A (ja)
NL (1) NL6902452A (ja)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2799758A (en) * 1951-09-24 1957-07-16 Phillips Petroleum Co Electrical temperature indicating device
FR1460069A (fr) * 1965-10-15 1966-06-17 Silec Liaisons Elec Détecteur de la présence ou du passage de masses métalliques particulièrement applicable sur le passage de véhicules routiers

Also Published As

Publication number Publication date
GB1197553A (en) 1970-07-08
DE1907626B2 (de) 1980-09-18
NL6902452A (ja) 1969-08-19
DE1907626A1 (de) 1969-11-13
DE1907626C3 (de) 1981-05-14
BE728380A (ja) 1969-07-16

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Legal Events

Date Code Title Description
ST Notification of lapse