Reed switch construction

Details Reed switch construction Reed switch construction

1975-04-21

1976-04-06

McCarthy, Helen M.

Electricity: magnetically operated switches, magnets, and electr

Electromagnetically actuated switches

Vacuum or hermetically sealed type

106 52, 106 54, 313221, C03C 308, E05C 706, H01H 166

Patent

active

039493350

ABSTRACT:
A reed switch construction is described embodying magnetic metal reeds and an improved glass envelope. The envelope is drawn from an infrared absorbing glass having a steep viscosity curve which permits forming a seal between the metal reeds and the glass envelope with infrared heating at a temperature sufficiently low to avoid damaging the reeds.

REFERENCES:
patent: 3808154 (1974-04-01), Omori
patent: 3814612 (1974-06-01), Inouye et al.
Volf, M. B. -- Technical Glasses -- Pub. London (1961), pp. 330-331.

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