Electric lamp and discharge devices: systems – Combined load device or load device temperature modifying... – Load device and impedance
Patent
1982-06-30
1985-05-07
Chatmon, Saxfield
Electric lamp and discharge devices: systems
Combined load device or load device temperature modifying...
Load device and impedance
315309, 328 8, 323369, 323908, 338219, H01J 744, H01J 1734, H01J 1978, H01J 2996
Patent
active
045160546
ABSTRACT:
A light bulb protection arrangement including a lamp, a socket, and a junction socket having a base portion and a socket portion so as to attach the light bulb to the socket. The junction socket includes a connecting terminal, a first terminal to be connected to the central electrode of the socket, a second terminal to be connected to the central electrode of the light bulb, and a negative temperature coefficient thermistor connected between the first terminal and the second terminal.
REFERENCES:
patent: 2668930 (1954-02-01), Suits
patent: 3372302 (1968-03-01), Fasola
patent: 3930183 (1975-12-01), Harnden, Jr.
patent: 3975658 (1976-08-01), Emtage et al.
patent: 4366416 (1982-12-01), Yokoyama
Shikama Takashi
Yamamoto Tomoyuki
Yokota Atsuo
Chatmon Saxfield
Murata Manufacturing Co. Ltd.
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