JPS6449066A - Image forming device - Google Patents

Image forming device

Info

Publication number
JPS6449066A
JPS6449066A JP20570387A JP20570387A JPS6449066A JP S6449066 A JPS6449066 A JP S6449066A JP 20570387 A JP20570387 A JP 20570387A JP 20570387 A JP20570387 A JP 20570387A JP S6449066 A JPS6449066 A JP S6449066A
Authority
JP
Japan
Prior art keywords
developer
transparent window
viewed
rest
image forming
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
JP20570387A
Other languages
Japanese (ja)
Inventor
Taizo Ono
Yoshitaka Katayama
Yoshi Saito
Kuniko Nakada
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP20570387A priority Critical patent/JPS6449066A/en
Publication of JPS6449066A publication Critical patent/JPS6449066A/en
Pending legal-status Critical Current

Links

Landscapes

  • Dry Development In Electrophotography (AREA)

Abstract

PURPOSE:To form an image of high picture quality which is free from toner scattering, fogging, and an irregularity in development density by boring a transparent window in part of a housing and allowing the rest of a developer to be viewed, and composing the transparent window of a member which causes no frictional electrostatic discharging with a developer. CONSTITUTION:This is an image forming device such as a copying machine and a printer applied with electrophotography, the transparent window 55 is bored in part of the housing 29 to enable the rest of the developer to be viewed, and the transparent window is made of the member which causes no frictional electrostatic charging with the developer. Therefore, even if the transparent window 55 and developer enter relative motion owing to the conveyance and agitation of the developer, there is no frictional electrostatic charging caused between the transparent window 55 and developer and no developer sticks on the transparent window 55 with electrostatic force, so the inside of the window never becomes invisible and the rest of the developer can be viewed at all times.
JP20570387A 1987-08-19 1987-08-19 Image forming device Pending JPS6449066A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20570387A JPS6449066A (en) 1987-08-19 1987-08-19 Image forming device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20570387A JPS6449066A (en) 1987-08-19 1987-08-19 Image forming device

Publications (1)

Publication Number Publication Date
JPS6449066A true JPS6449066A (en) 1989-02-23

Family

ID=16511305

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20570387A Pending JPS6449066A (en) 1987-08-19 1987-08-19 Image forming device

Country Status (1)

Country Link
JP (1) JPS6449066A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02259773A (en) * 1989-03-31 1990-10-22 Toshiba Corp Developing method
US6027821A (en) * 1995-12-13 2000-02-22 Kabushiki Kaisha Toshiba Contact material for vacuum interrupter and method for producing the same
US7366431B2 (en) * 2004-09-10 2008-04-29 Ricoh Company, Ltd. Developing device, process cartridge and image forming apparatus
JP2009261338A (en) * 2008-04-25 2009-11-12 Naoto Takahashi Rearing tank for small fish and method for recovering spawn of small fish
JP2013054066A (en) * 2011-08-31 2013-03-21 Brother Ind Ltd Development device
JP2013156526A (en) * 2012-01-31 2013-08-15 Brother Ind Ltd Developing device

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02259773A (en) * 1989-03-31 1990-10-22 Toshiba Corp Developing method
US6027821A (en) * 1995-12-13 2000-02-22 Kabushiki Kaisha Toshiba Contact material for vacuum interrupter and method for producing the same
US7366431B2 (en) * 2004-09-10 2008-04-29 Ricoh Company, Ltd. Developing device, process cartridge and image forming apparatus
JP2009261338A (en) * 2008-04-25 2009-11-12 Naoto Takahashi Rearing tank for small fish and method for recovering spawn of small fish
JP2013054066A (en) * 2011-08-31 2013-03-21 Brother Ind Ltd Development device
JP2013156526A (en) * 2012-01-31 2013-08-15 Brother Ind Ltd Developing device

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