JPS623268A - Image recording device - Google Patents

Image recording device

Info

Publication number
JPS623268A
JPS623268A JP60141546A JP14154685A JPS623268A JP S623268 A JPS623268 A JP S623268A JP 60141546 A JP60141546 A JP 60141546A JP 14154685 A JP14154685 A JP 14154685A JP S623268 A JPS623268 A JP S623268A
Authority
JP
Japan
Prior art keywords
sheets
signal
image
counter
rest
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
JP60141546A
Other languages
Japanese (ja)
Inventor
Kiyoharu Tanaka
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to JP60141546A priority Critical patent/JPS623268A/en
Publication of JPS623268A publication Critical patent/JPS623268A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE:To supply toner accurately and to correct automatically the set number of sheets to the number of sheets by which images can be formed by providing a rest calculating circuit which judges whether images can be formed by a preset number of sheets from the rest of a developer and calculates the number of sheets by which images can be formed. CONSTITUTION:An exposing device 3 consists of a LED array 3a and a light converging lens array 3b and LEDs are turned on selectively with the signal of a driver circuit 12 which operates according to an image signal VD, thereby forming a dot type electromagnetic image on the surface of a photosensitive body 1 which is charged electrostatically and uniformly. Further, the image signal VD is sent out to a counter part 13 as a binary signal of '0' and '1' and when the signal '1', a LED illuminates to form a one-dot electrostatic latent image. When this part is a print image part, the counter part 13 counts '1' to obtain the total number of dots of one print. The output of the counter 13 is sent out to a toner consumption calculating circuit 14, and the amount of toner which is consumed by a developing device is calculated. Thus, the rest of the developing material is controlled accuately.
JP60141546A 1985-06-29 1985-06-29 Image recording device Pending JPS623268A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP60141546A JPS623268A (en) 1985-06-29 1985-06-29 Image recording device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60141546A JPS623268A (en) 1985-06-29 1985-06-29 Image recording device

Publications (1)

Publication Number Publication Date
JPS623268A true JPS623268A (en) 1987-01-09

Family

ID=15294480

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60141546A Pending JPS623268A (en) 1985-06-29 1985-06-29 Image recording device

Country Status (1)

Country Link
JP (1) JPS623268A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH028873A (en) * 1988-06-28 1990-01-12 Ricoh Co Ltd Electrophotographic device
JPH0218587A (en) * 1988-07-06 1990-01-22 Minolta Camera Co Ltd Developing device
JPH02100798U (en) * 1989-01-25 1990-08-10
JP2013097261A (en) * 2011-11-02 2013-05-20 Ricoh Co Ltd Image forming apparatus

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH028873A (en) * 1988-06-28 1990-01-12 Ricoh Co Ltd Electrophotographic device
JPH0218587A (en) * 1988-07-06 1990-01-22 Minolta Camera Co Ltd Developing device
JPH02100798U (en) * 1989-01-25 1990-08-10
JP2013097261A (en) * 2011-11-02 2013-05-20 Ricoh Co Ltd Image forming apparatus

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