JPH0633483Y2 - トナ−濃度検出装置 - Google Patents

トナ−濃度検出装置

Info

Publication number
JPH0633483Y2
JPH0633483Y2 JP6708987U JP6708987U JPH0633483Y2 JP H0633483 Y2 JPH0633483 Y2 JP H0633483Y2 JP 6708987 U JP6708987 U JP 6708987U JP 6708987 U JP6708987 U JP 6708987U JP H0633483 Y2 JPH0633483 Y2 JP H0633483Y2
Authority
JP
Japan
Prior art keywords
coil
transformer
toner concentration
output
differential
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.)
Expired - Lifetime
Application number
JP6708987U
Other languages
English (en)
Japanese (ja)
Other versions
JPS63173252U (enExample
Inventor
士郎 中川
泰佐 土門
健裕 今井
栄司 高橋
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.)
TDK Corp
Original Assignee
TDK Corp
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 TDK Corp filed Critical TDK Corp
Priority to JP6708987U priority Critical patent/JPH0633483Y2/ja
Publication of JPS63173252U publication Critical patent/JPS63173252U/ja
Application granted granted Critical
Publication of JPH0633483Y2 publication Critical patent/JPH0633483Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Dry Development In Electrophotography (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
JP6708987U 1987-05-02 1987-05-02 トナ−濃度検出装置 Expired - Lifetime JPH0633483Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6708987U JPH0633483Y2 (ja) 1987-05-02 1987-05-02 トナ−濃度検出装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6708987U JPH0633483Y2 (ja) 1987-05-02 1987-05-02 トナ−濃度検出装置

Publications (2)

Publication Number Publication Date
JPS63173252U JPS63173252U (enExample) 1988-11-10
JPH0633483Y2 true JPH0633483Y2 (ja) 1994-08-31

Family

ID=30905678

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6708987U Expired - Lifetime JPH0633483Y2 (ja) 1987-05-02 1987-05-02 トナ−濃度検出装置

Country Status (1)

Country Link
JP (1) JPH0633483Y2 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6069158B2 (ja) * 2013-09-30 2017-02-01 京セラドキュメントソリューションズ株式会社 トナーセンサー及び画像形成装置

Also Published As

Publication number Publication date
JPS63173252U (enExample) 1988-11-10

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