JPS59178654U - トナ−濃度検知装置 - Google Patents

トナ−濃度検知装置

Info

Publication number
JPS59178654U
JPS59178654U JP7334783U JP7334783U JPS59178654U JP S59178654 U JPS59178654 U JP S59178654U JP 7334783 U JP7334783 U JP 7334783U JP 7334783 U JP7334783 U JP 7334783U JP S59178654 U JPS59178654 U JP S59178654U
Authority
JP
Japan
Prior art keywords
toner concentration
detection device
concentration detection
receiving element
light
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.)
Granted
Application number
JP7334783U
Other languages
English (en)
Japanese (ja)
Other versions
JPH043315Y2 (enrdf_load_stackoverflow
Inventor
正信 奥村
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.)
Olympus Corp
Original Assignee
Olympus Optical 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 Olympus Optical Co Ltd filed Critical Olympus Optical Co Ltd
Priority to JP7334783U priority Critical patent/JPS59178654U/ja
Publication of JPS59178654U publication Critical patent/JPS59178654U/ja
Application granted granted Critical
Publication of JPH043315Y2 publication Critical patent/JPH043315Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Dry Development In Electrophotography (AREA)
JP7334783U 1983-05-17 1983-05-17 トナ−濃度検知装置 Granted JPS59178654U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7334783U JPS59178654U (ja) 1983-05-17 1983-05-17 トナ−濃度検知装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7334783U JPS59178654U (ja) 1983-05-17 1983-05-17 トナ−濃度検知装置

Publications (2)

Publication Number Publication Date
JPS59178654U true JPS59178654U (ja) 1984-11-29
JPH043315Y2 JPH043315Y2 (enrdf_load_stackoverflow) 1992-02-03

Family

ID=30203472

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7334783U Granted JPS59178654U (ja) 1983-05-17 1983-05-17 トナ−濃度検知装置

Country Status (1)

Country Link
JP (1) JPS59178654U (enrdf_load_stackoverflow)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52129527A (en) * 1976-04-23 1977-10-31 Canon Inc Density adjustment for developing agent

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52129527A (en) * 1976-04-23 1977-10-31 Canon Inc Density adjustment for developing agent

Also Published As

Publication number Publication date
JPH043315Y2 (enrdf_load_stackoverflow) 1992-02-03

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