Image fixing apparatus having a heater energized and controlled

Details Image fixing apparatus having a heater energized and controlled Image fixing apparatus having a heater energized and controlled

1993-11-18

1997-05-06

Ramirez, Nestor R.

Electrophotography

Control of electrophotography process

Control of fixing

219216, G03G 1520

Patent

active

056276346

ABSTRACT:
An image fixing apparatus includes a heater having heat generating resistors producing heat by being supplied with electrical energy; a film movable together with a recording material, wherein a toner image on the recording material is heated by heat generated by the heat generating resistors through the film; an energizing device for energizing the heat generating resistor with an AC voltage; a temperature detecting element for detecting a temperature of the heater; and a control device, responsive to an output of the temperature detecting element, to control a phase of the AC voltage.

REFERENCES:
patent: 3692408 (1972-09-01), Nakamura
patent: 3937921 (1976-02-01), Furuichi et al.
patent: 4078168 (1978-03-01), Kelly
patent: 4113375 (1978-09-01), Murata et al.
patent: 4493984 (1985-01-01), Yamauchi
patent: 4905051 (1990-02-01), Satoh et al.
patent: 4906820 (1990-03-01), Haarmann et al.
patent: 4954845 (1990-09-01), Yano et al.
patent: 4998121 (1991-03-01), Koh et al.

Affiliated with

Also associated with

Rating

Image fixing apparatus having a heater energized and controlled does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Image fixing apparatus having a heater energized and controlled , we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Image fixing apparatus having a heater energized and controlled will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2136416