FR2140247B3 - - Google Patents
Info
- Publication number
- FR2140247B3 FR2140247B3 FR7222616A FR7222616A FR2140247B3 FR 2140247 B3 FR2140247 B3 FR 2140247B3 FR 7222616 A FR7222616 A FR 7222616A FR 7222616 A FR7222616 A FR 7222616A FR 2140247 B3 FR2140247 B3 FR 2140247B3
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P13/00—Indicating or recording presence, absence, or direction, of movement
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electronic Switches (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH193171A CH538120A (fr) | 1971-02-09 | 1971-02-09 | Dispositif de détection du mouvement d'objet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2140247A1 FR2140247A1 (cs) | 1973-01-12 |
| FR2140247B3 true FR2140247B3 (cs) | 1975-11-21 |
Family
ID=4221934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7222616A Expired FR2140247B3 (cs) | 1971-02-09 | 1972-06-22 |
Country Status (2)
| Country | Link |
|---|---|
| CH (1) | CH538120A (cs) |
| FR (1) | FR2140247B3 (cs) |
-
1971
- 1971-02-09 CH CH193171A patent/CH538120A/fr not_active IP Right Cessation
-
1972
- 1972-06-22 FR FR7222616A patent/FR2140247B3/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH538120A (fr) | 1973-06-15 |
| FR2140247A1 (cs) | 1973-01-12 |