FR2263642B3 - - Google Patents
Info
- Publication number
- FR2263642B3 FR2263642B3 FR7407484A FR7407484A FR2263642B3 FR 2263642 B3 FR2263642 B3 FR 2263642B3 FR 7407484 A FR7407484 A FR 7407484A FR 7407484 A FR7407484 A FR 7407484A FR 2263642 B3 FR2263642 B3 FR 2263642B3
- 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
- H03K17/16—Modifications for eliminating interference voltages or currents
-
- 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
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7407484A FR2263642A1 (en) | 1974-03-05 | 1974-03-05 | Capacitive proximity alarm - has plug varying resonant frequency of oscillator reference and control coils |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7407484A FR2263642A1 (en) | 1974-03-05 | 1974-03-05 | Capacitive proximity alarm - has plug varying resonant frequency of oscillator reference and control coils |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2263642A1 FR2263642A1 (en) | 1975-10-03 |
FR2263642B3 true FR2263642B3 (nl) | 1978-04-14 |
Family
ID=9135869
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7407484A Granted FR2263642A1 (en) | 1974-03-05 | 1974-03-05 | Capacitive proximity alarm - has plug varying resonant frequency of oscillator reference and control coils |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2263642A1 (nl) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2683084B1 (de) * | 2012-07-06 | 2015-11-18 | abatec group AG | LKW Diebstahlsicherung mittels Zollschnur |
US20160009884A1 (en) * | 2013-04-06 | 2016-01-14 | Mitsubishi Plastics, Inc. | Coated film |
-
1974
- 1974-03-05 FR FR7407484A patent/FR2263642A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2263642A1 (en) | 1975-10-03 |