FR1261989A - Electrical switching device - Google Patents
Electrical switching deviceInfo
- Publication number
- FR1261989A FR1261989A FR824305A FR824305A FR1261989A FR 1261989 A FR1261989 A FR 1261989A FR 824305 A FR824305 A FR 824305A FR 824305 A FR824305 A FR 824305A FR 1261989 A FR1261989 A FR 1261989A
- Authority
- FR
- France
- Prior art keywords
- switching device
- electrical switching
- electrical
- switching
- Prior art date
- 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
- H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
- H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
- H03K17/60—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being bipolar transistors
- H03K17/62—Switching arrangements with several input- output-terminals, e.g. multiplexers, distributors
- H03K17/6257—Switching arrangements with several input- output-terminals, e.g. multiplexers, distributors with several inputs only combined with selecting means
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR824305A FR1261989A (en) | 1960-04-09 | 1960-04-09 | Electrical switching device |
GB1261161A GB914294A (en) | 1960-04-09 | 1961-04-07 | Improvements in or relating to electronic switching devices |
DE1961S0037306 DE1833011U (en) | 1960-04-09 | 1961-04-08 | ELECTRIC SWITCHING DEVICE. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR824305A FR1261989A (en) | 1960-04-09 | 1960-04-09 | Electrical switching device |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1261989A true FR1261989A (en) | 1961-05-26 |
Family
ID=8729281
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR824305A Expired FR1261989A (en) | 1960-04-09 | 1960-04-09 | Electrical switching device |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE1833011U (en) |
FR (1) | FR1261989A (en) |
GB (1) | GB914294A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3437945A (en) * | 1965-11-10 | 1969-04-08 | Fairchild Camera Instr Co | Transformerless transistor output amplifier |
-
1960
- 1960-04-09 FR FR824305A patent/FR1261989A/en not_active Expired
-
1961
- 1961-04-07 GB GB1261161A patent/GB914294A/en not_active Expired
- 1961-04-08 DE DE1961S0037306 patent/DE1833011U/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3437945A (en) * | 1965-11-10 | 1969-04-08 | Fairchild Camera Instr Co | Transformerless transistor output amplifier |
Also Published As
Publication number | Publication date |
---|---|
GB914294A (en) | 1963-01-02 |
DE1833011U (en) | 1961-06-15 |
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