FR2465305B1 - - Google Patents
Info
- Publication number
- FR2465305B1 FR2465305B1 FR7922987A FR7922987A FR2465305B1 FR 2465305 B1 FR2465305 B1 FR 2465305B1 FR 7922987 A FR7922987 A FR 7922987A FR 7922987 A FR7922987 A FR 7922987A FR 2465305 B1 FR2465305 B1 FR 2465305B1
- 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
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/74—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission for increasing reliability, e.g. using redundant or spare channels or apparatus
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/20—Interlocking, locking, or latching mechanisms
- H01H9/26—Interlocking, locking, or latching mechanisms for interlocking two or more switches
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Train Traffic Observation, Control, And Security (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7922987A FR2465305A1 (fr) | 1979-09-14 | 1979-09-14 | Commutateur a haute performance et dispositif de commutation d'equipements radiolelectriques comportant un tel commutateur |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7922987A FR2465305A1 (fr) | 1979-09-14 | 1979-09-14 | Commutateur a haute performance et dispositif de commutation d'equipements radiolelectriques comportant un tel commutateur |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2465305A1 FR2465305A1 (fr) | 1981-03-20 |
| FR2465305B1 true FR2465305B1 (show.php) | 1982-02-05 |
Family
ID=9229663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7922987A Granted FR2465305A1 (fr) | 1979-09-14 | 1979-09-14 | Commutateur a haute performance et dispositif de commutation d'equipements radiolelectriques comportant un tel commutateur |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2465305A1 (show.php) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0577888A1 (en) * | 1992-05-29 | 1994-01-12 | Nec Corporation | Switch for redundant signal transmission system |
| CN103745881B (zh) * | 2013-12-16 | 2016-04-20 | 北京交控科技股份有限公司 | 一种继电器的控制电路及其控制方法 |
| CN114253142B (zh) * | 2020-09-24 | 2024-06-18 | 深圳绿米联创科技有限公司 | 模式的配置方法、控制方法及装置、系统、设备及介质 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR822799A (fr) * | 1936-06-26 | 1938-01-07 | Materiel Telephonique | Systèmes de transmission à onde porteuse |
| DE1224377B (de) * | 1961-06-13 | 1966-09-08 | Siemens Ag | Sende- und empfangsseitige Umschalteinrichtung fuer eine Nachrichtenverbindung mit vorzugsweise mehreren Betriebs- und einem Ersatzkanal |
-
1979
- 1979-09-14 FR FR7922987A patent/FR2465305A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2465305A1 (fr) | 1981-03-20 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |