JPH01128355U - - Google Patents

Info

Publication number
JPH01128355U
JPH01128355U JP2357088U JP2357088U JPH01128355U JP H01128355 U JPH01128355 U JP H01128355U JP 2357088 U JP2357088 U JP 2357088U JP 2357088 U JP2357088 U JP 2357088U JP H01128355 U JPH01128355 U JP H01128355U
Authority
JP
Japan
Prior art keywords
toner
concentration sensor
replenishment control
toner replenishment
output signal
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
JP2357088U
Other languages
English (en)
Japanese (ja)
Other versions
JPH071645Y2 (ja
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 filed Critical
Priority to JP2357088U priority Critical patent/JPH071645Y2/ja
Publication of JPH01128355U publication Critical patent/JPH01128355U/ja
Application granted granted Critical
Publication of JPH071645Y2 publication Critical patent/JPH071645Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Dry Development In Electrophotography (AREA)
JP2357088U 1988-02-24 1988-02-24 現像剤寿命検知装置 Expired - Lifetime JPH071645Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2357088U JPH071645Y2 (ja) 1988-02-24 1988-02-24 現像剤寿命検知装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2357088U JPH071645Y2 (ja) 1988-02-24 1988-02-24 現像剤寿命検知装置

Publications (2)

Publication Number Publication Date
JPH01128355U true JPH01128355U (US08197722-20120612-C00042.png) 1989-09-01
JPH071645Y2 JPH071645Y2 (ja) 1995-01-18

Family

ID=31242672

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2357088U Expired - Lifetime JPH071645Y2 (ja) 1988-02-24 1988-02-24 現像剤寿命検知装置

Country Status (1)

Country Link
JP (1) JPH071645Y2 (US08197722-20120612-C00042.png)

Also Published As

Publication number Publication date
JPH071645Y2 (ja) 1995-01-18

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