JPS55147652A - Flash fixing device - Google Patents

Flash fixing device

Info

Publication number
JPS55147652A
JPS55147652A JP5506179A JP5506179A JPS55147652A JP S55147652 A JPS55147652 A JP S55147652A JP 5506179 A JP5506179 A JP 5506179A JP 5506179 A JP5506179 A JP 5506179A JP S55147652 A JPS55147652 A JP S55147652A
Authority
JP
Japan
Prior art keywords
reflecting plates
discharge tube
flash discharge
opening
recording paper
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
JP5506179A
Other languages
Japanese (ja)
Inventor
Toyohiko Takahashi
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.)
Ricoh Co Ltd
Original Assignee
Ricoh 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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP5506179A priority Critical patent/JPS55147652A/en
Publication of JPS55147652A publication Critical patent/JPS55147652A/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 lower the temperature rise in reflecting plates and make the exchanging of a flash discharge tube easy by disposing the opening of the conductor secured to the flash discharge tube in opposition to recording paper and forming an opening to the conductor back side of the reflecting plates enclosing the flash discharge tube. CONSTITUTION:The flash discharge tube is constituted by closely contacting a plate body 5 having high light reflecting characteristic and electric conductivity to the outside surface of a tube bulb 1 and the opening 5a for light transmission of the plate body 5 is opposed to recording paper PR. The reflecting plates are constituted by two sheets 81, 82 and an opening is formed at their top end. The surrounding air passes in the clearance at the bottom ends of the reflecting plates 81, 82 and the top surface of a guide plate 9 and enters between the reflecting plates 81, 82, where it ascends and escapes through the opening. By the convection of this air, the temperature rise between the reflecting plates 81, 82 is suppressed. In addition, the flash discharge tube 1 is prevented from leakage of radiations by the metal plate 5, thus the radiations may be concentrated to the recording paper PR by making a radiation range narrower. In this way, the temperature rise in the reflecting plates may be made lower and the exchanging of the flash discharge tube made easier.
JP5506179A 1979-05-06 1979-05-06 Flash fixing device Pending JPS55147652A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5506179A JPS55147652A (en) 1979-05-06 1979-05-06 Flash fixing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5506179A JPS55147652A (en) 1979-05-06 1979-05-06 Flash fixing device

Publications (1)

Publication Number Publication Date
JPS55147652A true JPS55147652A (en) 1980-11-17

Family

ID=12988161

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5506179A Pending JPS55147652A (en) 1979-05-06 1979-05-06 Flash fixing device

Country Status (1)

Country Link
JP (1) JPS55147652A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5857168A (en) * 1981-09-30 1983-04-05 Nec Corp Flash fixing device
JP2011043609A (en) * 2009-08-20 2011-03-03 Fuji Xerox Co Ltd Laser fixing device and image forming apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5857168A (en) * 1981-09-30 1983-04-05 Nec Corp Flash fixing device
JP2011043609A (en) * 2009-08-20 2011-03-03 Fuji Xerox Co Ltd Laser fixing device and image forming apparatus

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