JPS6383760A - 現像剤残量検出装置 - Google Patents

現像剤残量検出装置

Info

Publication number
JPS6383760A
JPS6383760A JP61230357A JP23035786A JPS6383760A JP S6383760 A JPS6383760 A JP S6383760A JP 61230357 A JP61230357 A JP 61230357A JP 23035786 A JP23035786 A JP 23035786A JP S6383760 A JPS6383760 A JP S6383760A
Authority
JP
Japan
Prior art keywords
developer
detection member
detection
chamber
magnet
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
JP61230357A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0520751B2 (OSRAM
Inventor
Noboru Miyaji
宮地　昇
Morihisa Naito
内藤　守久
Yasushi Kigoshi
康司 木越
Masaichiro Tachikawa
雅一郎 立川
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP61230357A priority Critical patent/JPS6383760A/ja
Publication of JPS6383760A publication Critical patent/JPS6383760A/ja
Publication of JPH0520751B2 publication Critical patent/JPH0520751B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Magnetic Brush Developing In Electrophotography (AREA)
JP61230357A 1986-09-29 1986-09-29 現像剤残量検出装置 Granted JPS6383760A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP61230357A JPS6383760A (ja) 1986-09-29 1986-09-29 現像剤残量検出装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61230357A JPS6383760A (ja) 1986-09-29 1986-09-29 現像剤残量検出装置

Publications (2)

Publication Number Publication Date
JPS6383760A true JPS6383760A (ja) 1988-04-14
JPH0520751B2 JPH0520751B2 (OSRAM) 1993-03-22

Family

ID=16906595

Family Applications (1)

Application Number Title Priority Date Filing Date
JP61230357A Granted JPS6383760A (ja) 1986-09-29 1986-09-29 現像剤残量検出装置

Country Status (1)

Country Link
JP (1) JPS6383760A (OSRAM)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS556371A (en) * 1978-06-29 1980-01-17 Hitachi Metals Ltd Magnetic brush developing device
JPS56114969A (en) * 1980-02-15 1981-09-09 Canon Inc Toner replenishing device
JPS56119156A (en) * 1980-02-25 1981-09-18 Ricoh Co Ltd Controller for developer concentration
JPS60230677A (ja) * 1984-04-28 1985-11-16 Minolta Camera Co Ltd 現像剤量検出装置
JPS61158359A (ja) * 1984-12-28 1986-07-18 Minolta Camera Co Ltd 乾式現像装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS556371A (en) * 1978-06-29 1980-01-17 Hitachi Metals Ltd Magnetic brush developing device
JPS56114969A (en) * 1980-02-15 1981-09-09 Canon Inc Toner replenishing device
JPS56119156A (en) * 1980-02-25 1981-09-18 Ricoh Co Ltd Controller for developer concentration
JPS60230677A (ja) * 1984-04-28 1985-11-16 Minolta Camera Co Ltd 現像剤量検出装置
JPS61158359A (ja) * 1984-12-28 1986-07-18 Minolta Camera Co Ltd 乾式現像装置

Also Published As

Publication number Publication date
JPH0520751B2 (OSRAM) 1993-03-22

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