Electricity: magnetically operated switches – magnets – and electr – Electromagnetically actuated switches – Vacuum or hermetically sealed type
Patent
1978-02-27
1979-12-04
Braun, Fred L.
Electricity: magnetically operated switches, magnets, and electr
Electromagnetically actuated switches
Vacuum or hermetically sealed type
29602R, 29622, 335202, H01H 5127, H01H 1100, H01H 166
Patent
active
041774396
ABSTRACT:
A reed relay wherein a glass-enclosed switch is inserted into a hollow bobbin and a hinged tab is swung upwardly to provide a support shoulder for a lead projecting through the large opening of the bobbin. A housing has an internal shoulder at each end, the shoulders being engageable respectively with a preformed shoulder at one end of the bobbin and the shoulder provided by the hinged tab at the other end of the bobbin to clamp the leads between the bobbin and the housing. During assembly the hinged tab is forced upwardly by tooling which also provides a support about which the switch leads are bent through an angle of 90.degree..
REFERENCES:
patent: 3171918 (1965-03-01), Killion
patent: 3218407 (1965-11-01), Bengtsson
patent: 3268686 (1966-08-01), Wauer
patent: 3387240 (1968-06-01), Koppensteiner
patent: 3434079 (1969-03-01), Ege
patent: 3664014 (1972-05-01), Peroni et al.
patent: 3928829 (1975-12-01), Abrams
patent: 3940722 (1976-02-01), Fox et al.
patent: 3993970 (1976-11-01), Brownell
patent: 4136321 (1979-01-01), Smith
Braun Fred L.
Standex International Corporation
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