Electric incandescent lamp

Details Electric incandescent lamp Electric incandescent lamp

1976-02-19

1977-08-02

Chatmon, Jr., Saxfield

Electric lamp and discharge devices

With support and/or spacing structure for electrode and/or...

For filament

313113, 313271, 313333, H01J 190, H01J 1948, H01K 118

Patent

active

040398854

ABSTRACT:
A low voltage incandescent lamp constructed from a reflector and a cover glass both consisting of pressed glass and which is referred to as a sealed beam type. Through the rear wall extend two conductors between which a filament is stretched. The filament, which may be subjected to impact is fixed by means of a bridge which comprises an electrically insulating mass through which extend two supporting wires. The supporting wires at their free ends are connected to the conductors at spaced points.

REFERENCES:
patent: 2791714 (1957-05-01), Beesley
patent: 3040204 (1962-06-01), Belknap
patent: 3275879 (1966-09-01), Demarest et al.
patent: 3475641 (1969-10-01), Ayres
patent: 3611010 (1971-10-01), Strobel
patent: 3725720 (1973-04-01), Petro et al.
patent: 3736456 (1973-05-01), Middelhoek et al.

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