JPS52137344A - Toner concentration detector - Google Patents

Toner concentration detector

Info

Publication number
JPS52137344A
JPS52137344A JP5467876A JP5467876A JPS52137344A JP S52137344 A JPS52137344 A JP S52137344A JP 5467876 A JP5467876 A JP 5467876A JP 5467876 A JP5467876 A JP 5467876A JP S52137344 A JPS52137344 A JP S52137344A
Authority
JP
Japan
Prior art keywords
toner concentration
concentration detector
detector
toner
concentration
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
JP5467876A
Other languages
Japanese (ja)
Inventor
Takashi Shimura
Yoshinobu Kimura
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.)
Gakken Holdings Co Ltd
Original Assignee
Gakken 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 Gakken Co Ltd filed Critical Gakken Co Ltd
Priority to JP5467876A priority Critical patent/JPS52137344A/en
Publication of JPS52137344A publication Critical patent/JPS52137344A/en
Pending legal-status Critical Current

Links

Landscapes

  • Dry Development In Electrophotography (AREA)
  • Control Or Security For Electrophotography (AREA)
JP5467876A 1976-05-13 1976-05-13 Toner concentration detector Pending JPS52137344A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5467876A JPS52137344A (en) 1976-05-13 1976-05-13 Toner concentration detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5467876A JPS52137344A (en) 1976-05-13 1976-05-13 Toner concentration detector

Publications (1)

Publication Number Publication Date
JPS52137344A true JPS52137344A (en) 1977-11-16

Family

ID=12977437

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5467876A Pending JPS52137344A (en) 1976-05-13 1976-05-13 Toner concentration detector

Country Status (1)

Country Link
JP (1) JPS52137344A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6057868A (en) * 1983-09-09 1985-04-03 Canon Inc Image density controlling method
JPS6064232A (en) * 1983-08-24 1985-04-12 ゼロツクス　コ−ポレ−シヨン Infrared densitometer
JPH01118157A (en) * 1988-05-20 1989-05-10 Fuji Xerox Co Ltd Image density detecting device for an electronic copying machine

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6064232A (en) * 1983-08-24 1985-04-12 ゼロツクス　コ−ポレ−シヨン Infrared densitometer
JPH0448184B2 (en) * 1983-08-24 1992-08-06 Xerox Corp
JPS6057868A (en) * 1983-09-09 1985-04-03 Canon Inc Image density controlling method
JPH01118157A (en) * 1988-05-20 1989-05-10 Fuji Xerox Co Ltd Image density detecting device for an electronic copying machine

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