JPS6457276A - Image forming device - Google Patents

Image forming device

Info

Publication number
JPS6457276A
JPS6457276A JP21434287A JP21434287A JPS6457276A JP S6457276 A JPS6457276 A JP S6457276A JP 21434287 A JP21434287 A JP 21434287A JP 21434287 A JP21434287 A JP 21434287A JP S6457276 A JPS6457276 A JP S6457276A
Authority
JP
Japan
Prior art keywords
electric current
photosensitive body
body drum
forming device
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
JP21434287A
Other languages
Japanese (ja)
Inventor
Shinji Miwa
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.)
Toshiba Corp
Toshiba Intelligent Technology Co Ltd
Original Assignee
Toshiba Corp
Toshiba Intelligent Technology 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 Toshiba Corp, Toshiba Intelligent Technology Co Ltd filed Critical Toshiba Corp
Priority to JP21434287A priority Critical patent/JPS6457276A/en
Publication of JPS6457276A publication Critical patent/JPS6457276A/en
Pending legal-status Critical Current

Links

Landscapes

  • Electrostatic Charge, Transfer And Separation In Electrography (AREA)

Abstract

PURPOSE:To measure the characteristic of each type of electrostatic charger by means of an image forming device itself by detecting an electric current flowing from an image carrier according to the action of an electrostatically charging means by means of a detecting means and obtaining an electrical potential on the surface of the image carrier in response to the electric current by means of a control means. CONSTITUTION:With a control part set in a measuring mode, electrical charges are projected on the surface of a photosensitive body drum 11 by moving the required electrostatic charger and a leaking electric current is detected which is caused by projecting the electrical charges to a destaticizing body. The electrical potential, etc., on the surface of the photosensitive body drum 11 corresponding to the leaking electric current are displayed on the display part 17c of an operation panel 17. Therefore, when the electrical potential, etc., on the surface of the photosensitive body drum 11 are measured, it becomes unnecessary to replace the photosensitive body drum with a jig or to connect a different type of ammeter. Thus, the image forming device itself can perform measuring and a measuring work can be simplified.
JP21434287A 1987-08-28 1987-08-28 Image forming device Pending JPS6457276A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP21434287A JPS6457276A (en) 1987-08-28 1987-08-28 Image forming device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP21434287A JPS6457276A (en) 1987-08-28 1987-08-28 Image forming device

Publications (1)

Publication Number Publication Date
JPS6457276A true JPS6457276A (en) 1989-03-03

Family

ID=16654177

Family Applications (1)

Application Number Title Priority Date Filing Date
JP21434287A Pending JPS6457276A (en) 1987-08-28 1987-08-28 Image forming device

Country Status (1)

Country Link
JP (1) JPS6457276A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05142957A (en) * 1991-11-26 1993-06-11 Sharp Corp Image forming device
EP0718701A2 (en) 1994-12-20 1996-06-26 Fuji Xerox Co., Ltd. Electrophotographic transfer paper and color image forming method
JPH08272196A (en) * 1995-03-29 1996-10-18 Seiko Denshi Kiki Kk Image forming device
DE10053365B4 (en) * 1999-10-29 2008-09-25 Ykk Corp. rotary closure

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05142957A (en) * 1991-11-26 1993-06-11 Sharp Corp Image forming device
EP0718701A2 (en) 1994-12-20 1996-06-26 Fuji Xerox Co., Ltd. Electrophotographic transfer paper and color image forming method
JPH08272196A (en) * 1995-03-29 1996-10-18 Seiko Denshi Kiki Kk Image forming device
DE10053365B4 (en) * 1999-10-29 2008-09-25 Ykk Corp. rotary closure

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