Fire extinguishing device for electrophotocopier

Details Fire extinguishing device for electrophotocopier Fire extinguishing device for electrophotocopier

1982-03-22

1983-09-06

Braun, Fred L.

Photocopying

Including fiber optics

219216, 355133, G03G 1520

Patent

active

044025947

ABSTRACT:
A fire extinguishing device for use with a heat fusing apparatus in an electrophotocopying machine, including a roller movably mounted above a copy paper conveyor associated with and located downstream of the heat fusing apparatus, a moving device for moving the roller into rolling contact with the conveyor when an abnormality is detected in the fusing apparatus during the copying operation, and a device for maintaining the roller out of rolling contact with the conveyor when no abnormality in the fusing apparatus is detected during the copying operation.

REFERENCES:
patent: 3706491 (1972-12-01), Furman et al.
patent: 3778222 (1973-12-01), Suzuki
patent: 3979161 (1976-09-01), Kremer et al.
patent: 4101266 (1978-07-01), Ishikawa
patent: 4168903 (1979-09-01), Tolmie

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