FR2289071B1 - - Google Patents
Info
- Publication number
- FR2289071B1 FR2289071B1 FR7407299A FR7407299A FR2289071B1 FR 2289071 B1 FR2289071 B1 FR 2289071B1 FR 7407299 A FR7407299 A FR 7407299A FR 7407299 A FR7407299 A FR 7407299A FR 2289071 B1 FR2289071 B1 FR 2289071B1
- 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
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H47/00—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current
- H01H47/02—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for modifying the operation of the relay
- H01H47/18—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for modifying the operation of the relay for introducing delay in the operation of the relay
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/28—Modifications for introducing a time delay before switching
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M3/00—Automatic or semi-automatic exchanges
- H04M3/42—Systems providing special services or facilities to subscribers
- H04M3/54—Arrangements for diverting calls for one subscriber to another predetermined subscriber
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Devices For Supply Of Signal Current (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7407299A FR2289071A1 (fr) | 1974-03-04 | 1974-03-04 | Dispositif d'alimentation temporise |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7407299A FR2289071A1 (fr) | 1974-03-04 | 1974-03-04 | Dispositif d'alimentation temporise |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2289071A1 FR2289071A1 (fr) | 1976-05-21 |
FR2289071B1 true FR2289071B1 (US07582779-20090901-C00044.png) | 1979-04-06 |
Family
ID=9135789
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7407299A Granted FR2289071A1 (fr) | 1974-03-04 | 1974-03-04 | Dispositif d'alimentation temporise |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2289071A1 (US07582779-20090901-C00044.png) |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2958017A (en) * | 1958-10-22 | 1960-10-25 | Collins Radio Co | Fast attack slow release relay circuit |
-
1974
- 1974-03-04 FR FR7407299A patent/FR2289071A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2289071A1 (fr) | 1976-05-21 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |