JPS4876451A - - Google Patents
Info
- Publication number
- JPS4876451A JPS4876451A JP47005875A JP587572A JPS4876451A JP S4876451 A JPS4876451 A JP S4876451A JP 47005875 A JP47005875 A JP 47005875A JP 587572 A JP587572 A JP 587572A JP S4876451 A JPS4876451 A JP S4876451A
- Authority
- JP
- Japan
- 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
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Relay Circuits (AREA)
- Waveguide Switches, Polarizers, And Phase Shifters (AREA)
- Filters And Equalizers (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
- Radio Relay Systems (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP47005875A JPS5210618B2 (es) | 1972-01-14 | 1972-01-14 | |
| IT19190/73A IT978139B (it) | 1972-01-14 | 1973-01-11 | Dispositivo di commutazione di segnali particolarmente utile in un impianto di comunicazione a micro onde |
| US00322665A US3792380A (en) | 1972-01-14 | 1973-01-11 | Signal switching arrangement |
| DE2301455A DE2301455C3 (de) | 1972-01-14 | 1973-01-12 | Umschalteinrichtung zur wahlweisen Verbindung eines von zwei Signaleingängen mit einem Signalausgang |
| GB192173A GB1384971A (en) | 1972-01-14 | 1973-01-15 | Signal switching arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP47005875A JPS5210618B2 (es) | 1972-01-14 | 1972-01-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4876451A true JPS4876451A (es) | 1973-10-15 |
| JPS5210618B2 JPS5210618B2 (es) | 1977-03-25 |
Family
ID=11623079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP47005875A Expired JPS5210618B2 (es) | 1972-01-14 | 1972-01-14 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3792380A (es) |
| JP (1) | JPS5210618B2 (es) |
| DE (1) | DE2301455C3 (es) |
| GB (1) | GB1384971A (es) |
| IT (1) | IT978139B (es) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4489295A (en) * | 1982-12-17 | 1984-12-18 | Westinghouse Electric Corp. | Circuit interrupter with improved electro-mechanical undervoltage release mechanism |
| DE4306231C2 (de) * | 1993-02-27 | 1996-02-29 | Abb Patent Gmbh | Kontaktanordnung für einen Fehlerstromschutzschalter |
| DE4330472C2 (de) * | 1993-09-08 | 1996-08-14 | Spinner Gmbh Elektrotech | Koaxialer Antennenwahlschalter |
| DE19632365C1 (de) * | 1996-08-10 | 1997-09-04 | Telefunken Microelectron | Schaltungsanordnung zum voneinander unabhängigen Schalten mehrerer, paralleler induktiver Schalteinheiten |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3422279A (en) * | 1965-08-30 | 1969-01-14 | William G Rowell | Electrical timing circuit |
-
1972
- 1972-01-14 JP JP47005875A patent/JPS5210618B2/ja not_active Expired
-
1973
- 1973-01-11 US US00322665A patent/US3792380A/en not_active Expired - Lifetime
- 1973-01-11 IT IT19190/73A patent/IT978139B/it active
- 1973-01-12 DE DE2301455A patent/DE2301455C3/de not_active Expired
- 1973-01-15 GB GB192173A patent/GB1384971A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5210618B2 (es) | 1977-03-25 |
| DE2301455B2 (de) | 1979-10-11 |
| US3792380A (en) | 1974-02-12 |
| DE2301455A1 (de) | 1973-08-02 |
| IT978139B (it) | 1974-09-20 |
| GB1384971A (en) | 1975-02-26 |
| DE2301455C3 (de) | 1980-06-19 |