SE341759B - - Google Patents
Info
- Publication number
- SE341759B SE341759B SE135766A SE135766A SE341759B SE 341759 B SE341759 B SE 341759B SE 135766 A SE135766 A SE 135766A SE 135766 A SE135766 A SE 135766A SE 341759 B SE341759 B SE 341759B
- Authority
- SE
- Sweden
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
- H03K17/78—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used using opto-electronic devices, i.e. light-emitting and photoelectric devices electrically- or optically-coupled
- H03K17/795—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used using opto-electronic devices, i.e. light-emitting and photoelectric devices electrically- or optically-coupled controlling bipolar transistors
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB467765A GB1140461A (en) | 1965-02-03 | 1965-02-03 | Improvements relating to electric switching arrangements |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE341759B true SE341759B (ja) | 1972-01-10 |
Family
ID=9781694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE135766A SE341759B (ja) | 1965-02-03 | 1966-02-02 |
Country Status (3)
| Country | Link |
|---|---|
| GB (1) | GB1140461A (ja) |
| NL (1) | NL6601229A (ja) |
| SE (1) | SE341759B (ja) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4925854A (ja) * | 1972-07-05 | 1974-03-07 | ||
| JPS4967542U (ja) * | 1972-09-28 | 1974-06-12 | ||
| GB2157521A (en) * | 1984-04-14 | 1985-10-23 | Video Interactive Systems Ltd | Improvements relating to interface circuits |
-
1965
- 1965-02-03 GB GB467765A patent/GB1140461A/en not_active Expired
-
1966
- 1966-01-31 NL NL6601229A patent/NL6601229A/xx unknown
- 1966-02-02 SE SE135766A patent/SE341759B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1140461A (en) | 1969-01-22 |
| NL6601229A (ja) | 1966-08-04 |