|
US2734109A
(en)
*
|
|
1956-02-07 |
|
Phase-sensitive switch |
|
US2434508A
(en)
*
|
1942-09-02 |
1948-01-13 |
Westinghouse Electric Corp |
Coupling device
|
|
US2475464A
(en)
*
|
1944-04-08 |
1949-07-05 |
Rca Corp |
Switch for radio-frequency currents
|
|
US2478781A
(en)
*
|
1944-06-02 |
1949-08-09 |
Bell Telephone Labor Inc |
Circuit maker and breaker
|
|
US2550605A
(en)
*
|
1945-07-25 |
1951-04-24 |
Bell Telephone Labor Inc |
Circuit closing device
|
|
US2547003A
(en)
*
|
1946-02-04 |
1951-04-03 |
Charles E Hastings |
Electromagnetic switch
|
|
US2432230A
(en)
*
|
1946-03-29 |
1947-12-09 |
Dorne Arthur |
Electrical apparatus
|
|
US2732451A
(en)
*
|
1946-07-05 |
1956-01-24 |
|
Degler |
|
US2614188A
(en)
*
|
1947-01-31 |
1952-10-14 |
Leeds & Northrup Co |
Vibratory type of synchronous converter
|
|
US2642495A
(en)
*
|
1947-08-21 |
1953-06-16 |
Ethel M George |
Coaxial transmission line switch
|
|
US2584901A
(en)
*
|
1947-09-17 |
1952-02-05 |
Price Electric Corp |
Coaxial relay
|
|
US2506414A
(en)
*
|
1947-12-05 |
1950-05-02 |
Bell Telephone Labor Inc |
Sealed wire contact device
|
|
US2548889A
(en)
*
|
1949-11-09 |
1951-04-17 |
Robert E Kester |
High-speed coaxial relay
|
|
US2799460A
(en)
*
|
1951-07-06 |
1957-07-16 |
Charles E Hastings |
Remote control apparatus
|
|
US2725440A
(en)
*
|
1952-07-05 |
1955-11-29 |
Lawrence J Kamm |
Co-axial relay
|
|
US2760027A
(en)
*
|
1953-05-12 |
1956-08-21 |
Iron Fireman Mfg Co |
High speed relay
|
|
NL190468A
(US07321065-20080122-C00126.png)
*
|
1953-10-07 |
|
|
|
|
US2854543A
(en)
*
|
1956-01-26 |
1958-09-30 |
Sanders Associates Inc |
Transmission-line switch
|
|
US2844687A
(en)
*
|
1956-08-03 |
1958-07-22 |
Arthur H Gottfried |
Electromechanical switching element
|
|
US2903536A
(en)
*
|
1957-11-08 |
1959-09-08 |
John E Mcbrian |
Relay for printed circuits
|
|
US3087125A
(en)
*
|
1961-07-13 |
1963-04-23 |
Gen Electric |
Coaxial reed relay for interrupting the center conductor and simultaneously terminating its opened ends
|
|
BE629562A
(US07321065-20080122-C00126.png)
*
|
1962-03-14 |
|
|
|
|
US3194921A
(en)
*
|
1962-05-07 |
1965-07-13 |
Scanwell Lab Inc |
Radio frequency mercury switch
|
|
US3201540A
(en)
*
|
1963-03-19 |
1965-08-17 |
Ca Nat Research Council |
Shielded reed switch
|
|
CA824230A
(en)
*
|
1964-11-12 |
1969-09-30 |
D. Santi John |
Reed switch adapted for rapid cycling
|
|
US3599132A
(en)
*
|
1968-08-02 |
1971-08-10 |
Edward Shlesinger Jr |
Permanently polarized reed switch
|
|
US3614683A
(en)
*
|
1968-10-29 |
1971-10-19 |
Western Electric Co |
Multiple-contact glass-sealed dry reed switching device
|
|
SE388713B
(sv)
*
|
1974-08-22 |
1976-10-11 |
Mo Energeticheskij Institut |
Tungrele
|
