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.)
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FAEAM
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FAEAM
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Publication date
Application filed by FAEAMfiledCriticalFAEAM
Priority to FR7407486ApriorityCriticalpatent/FR2263644A1/fr
Publication of FR2263644A1publicationCriticalpatent/FR2263644A1/fr
Application grantedgrantedCritical
Publication of FR2263644B1publicationCriticalpatent/FR2263644B1/fr
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
H03K17/955—Proximity switches using a capacitive detector
H—ELECTRICITY
H03—ELECTRONIC CIRCUITRY
H03K—PULSE TECHNIQUE
H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
H03K17/16—Modifications for eliminating interference voltages or currents
FR7407486A1974-03-051974-03-05Capacitive proximity alarm - has antiparasitic auxiliary plate set behind the main detector plate
GrantedFR2263644A1
(en)
