JPS6429885A - Toner fixing device - Google Patents

Toner fixing device

Info

Publication number
JPS6429885A
JPS6429885A JP18468687A JP18468687A JPS6429885A JP S6429885 A JPS6429885 A JP S6429885A JP 18468687 A JP18468687 A JP 18468687A JP 18468687 A JP18468687 A JP 18468687A JP S6429885 A JPS6429885 A JP S6429885A
Authority
JP
Japan
Prior art keywords
discharging
trigger
lamps
voltage
signal
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP18468687A
Other languages
Japanese (ja)
Inventor
Michio Kadokura
Mitsugi Hamazaki
Yoshio Kenmochi
Tokio Sugou
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Eye Lighting Systems Corp
Ricoh Totsuki Co Ltd
Original Assignee
Eye Lighting Systems Corp
Ricoh Totsuki Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Eye Lighting Systems Corp, Ricoh Totsuki Co Ltd filed Critical Eye Lighting Systems Corp
Priority to JP18468687A priority Critical patent/JPS6429885A/en
Publication of JPS6429885A publication Critical patent/JPS6429885A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/20—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat
    • G03G15/2003—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat using heat
    • G03G15/2007—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat using heat using radiant heat, e.g. infrared lamps, microwave heaters
    • G03G15/201—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat using heat using radiant heat, e.g. infrared lamps, microwave heaters of high intensity and short duration, i.e. flash fusing

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fixing For Electrophotography (AREA)

Abstract

PURPOSE:To reduce light emission energy of one time and to utilize an inexpensive illumination device by performing operation wherein many discharging lamps which are provided in parallel are turned on individually and separately plural times for each discharging lamp and fixing toner. CONSTITUTION:An AC voltage which is outputted by a commercial power source 1 is applied to a source voltage variation detecting and trigger phase timing determining circuit part 16 to output a reference trigger signal in each half cycle. A trigger voltage generation part 18 is turned on with the output signal of a CPU control part 17 based on said signal to apply a high voltage to a trigger wire 19, and discharging is started. Then trigger voltage generation parts 18 are prepared as many as discharging lamps in use and signals from the CPU control part 17 are switched to turn on the discharging lamps from 111 to 11n in order. Consequently, the one-time light emission energy of each discharging lamp is reduced and an inexpensive illumination device can be utilized for the discharging lamps.
JP18468687A 1987-07-25 1987-07-25 Toner fixing device Pending JPS6429885A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18468687A JPS6429885A (en) 1987-07-25 1987-07-25 Toner fixing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18468687A JPS6429885A (en) 1987-07-25 1987-07-25 Toner fixing device

Publications (1)

Publication Number Publication Date
JPS6429885A true JPS6429885A (en) 1989-01-31

Family

ID=16157597

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18468687A Pending JPS6429885A (en) 1987-07-25 1987-07-25 Toner fixing device

Country Status (1)

Country Link
JP (1) JPS6429885A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006119567A (en) * 2004-02-05 2006-05-11 Fuji Xerox Co Ltd Flash fixing device and image forming apparatus using same

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5317344A (en) * 1976-07-30 1978-02-17 Agfa Gevaert Ag Photoflash apparatus
JPS54126546A (en) * 1978-03-25 1979-10-01 Ricoh Co Ltd Fixing apparatus
JPS5681876A (en) * 1979-12-07 1981-07-04 Fuji Xerox Co Ltd Flash fixing device
JPS57146679A (en) * 1981-03-05 1982-09-10 Fujitsu Ltd Controlling method for timing of detection of print density
JPS5933478A (en) * 1982-08-20 1984-02-23 Oki Electric Ind Co Ltd Fixation method of toner image
JPS62136679A (en) * 1985-12-11 1987-06-19 Fuji Xerox Co Ltd Power unit for flash lamp

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5317344A (en) * 1976-07-30 1978-02-17 Agfa Gevaert Ag Photoflash apparatus
JPS54126546A (en) * 1978-03-25 1979-10-01 Ricoh Co Ltd Fixing apparatus
JPS5681876A (en) * 1979-12-07 1981-07-04 Fuji Xerox Co Ltd Flash fixing device
JPS57146679A (en) * 1981-03-05 1982-09-10 Fujitsu Ltd Controlling method for timing of detection of print density
JPS5933478A (en) * 1982-08-20 1984-02-23 Oki Electric Ind Co Ltd Fixation method of toner image
JPS62136679A (en) * 1985-12-11 1987-06-19 Fuji Xerox Co Ltd Power unit for flash lamp

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006119567A (en) * 2004-02-05 2006-05-11 Fuji Xerox Co Ltd Flash fixing device and image forming apparatus using same

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