FR2181174A7 - - Google Patents
Info
- Publication number
- FR2181174A7 FR2181174A7 FR7213893A FR7213893A FR2181174A7 FR 2181174 A7 FR2181174 A7 FR 2181174A7 FR 7213893 A FR7213893 A FR 7213893A FR 7213893 A FR7213893 A FR 7213893A FR 2181174 A7 FR2181174 A7 FR 2181174A7
- 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
- H03K17/95—Proximity switches using a magnetic detector
- H03K17/952—Proximity switches using a magnetic detector using inductive coils
- H03K17/9537—Proximity switches using a magnetic detector using inductive coils in a resonant circuit
- H03K17/9542—Proximity switches using a magnetic detector using inductive coils in a resonant circuit forming part of an oscillator
- H03K17/9547—Proximity switches using a magnetic detector using inductive coils in a resonant circuit forming part of an oscillator with variable amplitude
-
- 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
- H03K17/9505—Constructional details
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7213893A FR2181174A7 (de) | 1972-04-18 | 1972-04-18 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7213893A FR2181174A7 (de) | 1972-04-18 | 1972-04-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2181174A7 true FR2181174A7 (de) | 1973-11-30 |
Family
ID=9097198
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7213893A Expired FR2181174A7 (de) | 1972-04-18 | 1972-04-18 |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2181174A7 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1987006354A1 (en) * | 1986-04-09 | 1987-10-22 | Wassermesserfabrik Andrae Gmbh + Co. | Inductive proximity sensor |
-
1972
- 1972-04-18 FR FR7213893A patent/FR2181174A7/fr not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1987006354A1 (en) * | 1986-04-09 | 1987-10-22 | Wassermesserfabrik Andrae Gmbh + Co. | Inductive proximity sensor |