FR2351545B1 - - Google Patents
Info
- Publication number
- FR2351545B1 FR2351545B1 FR7613927A FR7613927A FR2351545B1 FR 2351545 B1 FR2351545 B1 FR 2351545B1 FR 7613927 A FR7613927 A FR 7613927A FR 7613927 A FR7613927 A FR 7613927A FR 2351545 B1 FR2351545 B1 FR 2351545B1
- 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
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/02—Details
- H02H3/06—Details with automatic reconnection
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/08—Modifications for protecting switching circuit against overcurrent or overvoltage
- H03K17/082—Modifications for protecting switching circuit against overcurrent or overvoltage by feedback from the output to the control circuit
- H03K17/0826—Modifications for protecting switching circuit against overcurrent or overvoltage by feedback from the output to the control circuit in bipolar transistor switches
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7613927A FR2351545A1 (fr) | 1976-05-10 | 1976-05-10 | Commutateur a transistors, muni d'un dispositif de protection contre les surintensites, avec rearmement automatique |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7613927A FR2351545A1 (fr) | 1976-05-10 | 1976-05-10 | Commutateur a transistors, muni d'un dispositif de protection contre les surintensites, avec rearmement automatique |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2351545A1 FR2351545A1 (fr) | 1977-12-09 |
| FR2351545B1 true FR2351545B1 (OSRAM) | 1981-06-19 |
Family
ID=9172898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7613927A Granted FR2351545A1 (fr) | 1976-05-10 | 1976-05-10 | Commutateur a transistors, muni d'un dispositif de protection contre les surintensites, avec rearmement automatique |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2351545A1 (OSRAM) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2458180A2 (fr) * | 1979-05-30 | 1980-12-26 | Telemecanique Electrique | Commutateur a transistors, muni d'un dispositif de protection contre les surintensites, avec rearmement automatique |
| GB8321549D0 (en) * | 1983-08-10 | 1983-09-14 | British Telecomm | Electronic switch |
-
1976
- 1976-05-10 FR FR7613927A patent/FR2351545A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2351545A1 (fr) | 1977-12-09 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse | ||
| ST | Notification of lapse |