FR1576768A - - Google Patents
Info
- Publication number
- FR1576768A FR1576768A FR1576768DA FR1576768A FR 1576768 A FR1576768 A FR 1576768A FR 1576768D A FR1576768D A FR 1576768DA FR 1576768 A FR1576768 A FR 1576768A
- 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
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
- H03K17/955—Proximity switches using a capacitive detector
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19681762448 DE1762448A1 (de) | 1968-06-19 | 1968-06-19 | Kapazitiver Annaeherungsschalter |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1576768A true FR1576768A (fr) | 1969-08-01 |
Family
ID=5697021
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1576768D Expired FR1576768A (fr) | 1968-06-19 | 1968-08-01 |
Country Status (3)
Country | Link |
---|---|
CH (1) | CH531278A (fr) |
DE (1) | DE1762448A1 (fr) |
FR (1) | FR1576768A (fr) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2731556A1 (de) * | 1976-07-16 | 1978-01-19 | Gen Electric | Abschirmanordnung fuer einen kapazitiven beruehrungsschalter |
EP0127237A1 (fr) * | 1983-05-25 | 1984-12-05 | Koninklijke Philips Electronics N.V. | Rasoir électrique fonctionnant automatiquement |
FR2749793A1 (fr) * | 1996-06-12 | 1997-12-19 | Philips Electronics Nv | Rasoir electrique muni d'un capteur de friction et capteur |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2302502A1 (fr) * | 1975-02-27 | 1976-09-24 | Telemecanique Electrique | Detecteur de proximite a courant continu du type a deux fils a fonctions travail et/ou repos |
US4103252A (en) * | 1976-11-26 | 1978-07-25 | Xerox Corporation | Capacitive touch-activated transducer system including a plurality of oscillators |
DE3321471A1 (de) * | 1983-06-14 | 1984-12-20 | Siemens AG, 1000 Berlin und 8000 München | Messanordnung zur bestimmung der eigenteilkapazitaet bzw. deren aenderung an einen kapazitiven schutzzaun |
DE3327329A1 (de) * | 1983-07-29 | 1985-02-14 | Robert Ing.(grad.) 7995 Neukirch Buck | Elektronisches, vorzugsweise beruehrungslos arbeitendes schaltgeraet |
DE19623969B4 (de) * | 1996-06-15 | 2007-04-19 | Werner Turck Gmbh & Co. Kg | Näherungsschalter |
FR2833292B1 (fr) * | 2001-12-12 | 2004-06-18 | Valeo Electronique | Systeme de detection de presence d'un utilisateur notamment pour vehicule automobile |
DE102015223672A1 (de) * | 2015-11-30 | 2017-06-01 | Lisa Dräxlmaier GmbH | Sensoreinrichtung zur Erkennung einer Betätigung eines Bedienelementes |
-
1968
- 1968-06-19 DE DE19681762448 patent/DE1762448A1/de active Pending
- 1968-08-01 FR FR1576768D patent/FR1576768A/fr not_active Expired
-
1969
- 1969-06-03 CH CH846369A patent/CH531278A/de not_active IP Right Cessation
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2731556A1 (de) * | 1976-07-16 | 1978-01-19 | Gen Electric | Abschirmanordnung fuer einen kapazitiven beruehrungsschalter |
EP0127237A1 (fr) * | 1983-05-25 | 1984-12-05 | Koninklijke Philips Electronics N.V. | Rasoir électrique fonctionnant automatiquement |
FR2749793A1 (fr) * | 1996-06-12 | 1997-12-19 | Philips Electronics Nv | Rasoir electrique muni d'un capteur de friction et capteur |
Also Published As
Publication number | Publication date |
---|---|
DE1762448A1 (de) | 1970-03-19 |
CH531278A (de) | 1972-11-30 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |