Lamps

Details Lamps Lamps

1980-09-08

1983-09-27

La Roche, Eugene R.

Electric lamp and discharge devices: systems

Periodic switch in the supply circuit

Silicon controlled rectifier ignition

307326, 313 51, 313495, 315 51, 315 58, 328 7, H01J 6306, H01J 2996

Patent

active

044069758

ABSTRACT:
A lamp consists of a high voltage power supply 5 mounted on an evacuated envelope 1. The lamp glows when electrons from a cathode 2 strike a phospher coating 4 on the inside surface of the envelope. The lamp is mounted so that it can be separated from the power supply and provision is made to inhibit the generation of the very high anode potential by the power supply unless it is correctly mounted on the envelope.

REFERENCES:
patent: 4063108 (1977-12-01), Klett et al.
patent: 4173730 (1979-11-01), Young et al.

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