FR2268402A1 - - Google Patents
Info
- Publication number
- FR2268402A1 FR2268402A1 FR7512069A FR7512069A FR2268402A1 FR 2268402 A1 FR2268402 A1 FR 2268402A1 FR 7512069 A FR7512069 A FR 7512069A FR 7512069 A FR7512069 A FR 7512069A FR 2268402 A1 FR2268402 A1 FR 2268402A1
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/06—Modifications for ensuring a fully conducting state
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
- H04Q3/42—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker
- H04Q3/52—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker using static devices in switching stages, e.g. electronic switching arrangements
- H04Q3/521—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker using static devices in switching stages, e.g. electronic switching arrangements using semiconductors in the switching stages
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Measurement Of Resistance Or Impedance (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2419290A DE2419290A1 (de) | 1974-04-22 | 1974-04-22 | Schaltungsanordnung zur entdaempfung von elektronischen schaltern mit linearer strom-spannungscharakteristik, insbesondere von koppelelementen einer fernsprechvermittlungsstelle |
DE2419360A DE2419360A1 (de) | 1974-04-22 | 1974-04-22 | Schaltungsanordnung zur entdaempfung von elektronischen schaltern mit unterschiedlichem gleichstrom- und wechselstromwiderstand, insbesondere von koppelelementen einer fernsprechvermittlungsstelle |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2268402A1 true FR2268402A1 (ja) | 1975-11-14 |
FR2268402B1 FR2268402B1 (ja) | 1978-10-27 |
Family
ID=25767015
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7512069A Expired FR2268402B1 (ja) | 1974-04-22 | 1975-04-18 |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR2268402B1 (ja) |
GB (1) | GB1464358A (ja) |
-
1975
- 1975-04-15 GB GB1540575A patent/GB1464358A/en not_active Expired
- 1975-04-18 FR FR7512069A patent/FR2268402B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB1464358A (en) | 1977-02-09 |
FR2268402B1 (ja) | 1978-10-27 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |