Improvements in or relating to electromagnetic switching devices

Improvements in or relating to electromagnetic switching devices

1,031,676. Electromagnetic relays. AUTOMATIC TELEPHONE & ELECTRIC CO. Ltd. Feb. 4, 1963 [Feb. 2, 1962]. No. 4012/62. Heading H2B. The operate and release current values of sealed magnetic contact devices 8 of a relay are set by the bias applied at the point X to a pivoted series armature 3 which...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: BENNISON ROGER HAROLD, ALLEN LESLIE JOHN
Format: Patent
Sprache:eng
Schlagworte:
BASIC ELECTRIC ELEMENTS
ELECTRIC SWITCHES
ELECTRICITY
EMERGENCY PROTECTIVE DEVICES
RELAYS
SELECTORS
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Beschreibung
Zusammenfassung:1,031,676. Electromagnetic relays. AUTOMATIC TELEPHONE & ELECTRIC CO. Ltd. Feb. 4, 1963 [Feb. 2, 1962]. No. 4012/62. Heading H2B. The operate and release current values of sealed magnetic contact devices 8 of a relay are set by the bias applied at the point X to a pivoted series armature 3 which moves to change the reluctance of the magnetic circuit with resultant operation of the reed contact devices.