FR2273416B1 - - Google Patents
Info
- Publication number
- FR2273416B1 FR2273416B1 FR7516610A FR7516610A FR2273416B1 FR 2273416 B1 FR2273416 B1 FR 2273416B1 FR 7516610 A FR7516610 A FR 7516610A FR 7516610 A FR7516610 A FR 7516610A FR 2273416 B1 FR2273416 B1 FR 2273416B1
- 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
- H03K19/00—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
- H03K19/02—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components
- H03K19/14—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components using opto-electronic devices, i.e. light-emitting and photoelectric devices electrically- or optically-coupled
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K19/00—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
- H03K19/007—Fail-safe circuits
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US47463874A | 1974-05-30 | 1974-05-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2273416A1 FR2273416A1 (da) | 1975-12-26 |
| FR2273416B1 true FR2273416B1 (da) | 1980-01-25 |
Family
ID=23884399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7516610A Expired FR2273416B1 (da) | 1974-05-30 | 1975-05-28 |
Country Status (5)
| Country | Link |
|---|---|
| FR (1) | FR2273416B1 (da) |
| GB (1) | GB1514762A (da) |
| IT (1) | IT1033889B (da) |
| NL (1) | NL170687C (da) |
| ZA (1) | ZA753004B (da) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1215179A (en) * | 1983-02-28 | 1986-12-09 | Westinghouse Electric Corporation | Versatile input circuit for sensing the status of a voltage input over a wide range of voltage levels and waveforms |
| GB2138229B (en) * | 1983-04-08 | 1987-05-13 | Gec General Signal Ltd | Opto-isolator arrangement |
| CN109600135B (zh) * | 2018-11-09 | 2023-05-23 | 天津航空机电有限公司 | 一种双模式独立控制的功率驱动电路 |
-
1975
- 1975-05-09 ZA ZA00753004A patent/ZA753004B/xx unknown
- 1975-05-15 GB GB20715/75A patent/GB1514762A/en not_active Expired
- 1975-05-27 IT IT12623/75A patent/IT1033889B/it active
- 1975-05-28 FR FR7516610A patent/FR2273416B1/fr not_active Expired
- 1975-05-29 NL NLAANVRAGE7506346,A patent/NL170687C/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| NL7506346A (nl) | 1975-12-02 |
| FR2273416A1 (da) | 1975-12-26 |
| NL170687C (nl) | 1982-12-01 |
| IT1033889B (it) | 1979-08-10 |
| ZA753004B (en) | 1976-03-31 |
| GB1514762A (en) | 1978-06-21 |
| NL170687B (nl) | 1982-07-01 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |