JPS5920254U - Toner concentration detection device - Google Patents

Toner concentration detection device

Info

Publication number
JPS5920254U
JPS5920254U JP11454582U JP11454582U JPS5920254U JP S5920254 U JPS5920254 U JP S5920254U JP 11454582 U JP11454582 U JP 11454582U JP 11454582 U JP11454582 U JP 11454582U JP S5920254 U JPS5920254 U JP S5920254U
Authority
JP
Japan
Prior art keywords
detection device
concentration detection
toner concentration
photoreceptor
toner
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
JP11454582U
Other languages
Japanese (ja)
Other versions
JPH0410607Y2 (en
Inventor
博司 山田
Original Assignee
富士通株式会社
東レ株式会社
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 富士通株式会社, 東レ株式会社 filed Critical 富士通株式会社
Priority to JP11454582U priority Critical patent/JPS5920254U/en
Publication of JPS5920254U publication Critical patent/JPS5920254U/en
Application granted granted Critical
Publication of JPH0410607Y2 publication Critical patent/JPH0410607Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Dry Development In Electrophotography (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図、第２図はし〒ザプリンタに適用した本考案の一
実施例を示す。FIGS. 1 and 2 show an embodiment of the present invention applied to a printer.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 印刷用紙への転写可能幅領域内でかつ該印刷用紙に転写
されない感光体上の部分にトナーマークを形成する手段
と該感光体上に形成されたトナーマークの濃度を検出す
る手段を備えたことを特徴とするトナー濃度検出装置。A means for forming a toner mark on a portion of the photoreceptor that is not transferred to the printing paper within a transferable width area to the printing paper, and a means for detecting the density of the toner mark formed on the photoreceptor. A toner concentration detection device characterized by:
JP11454582U 1982-07-28 1982-07-28 Toner concentration detection device Granted JPS5920254U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11454582U JPS5920254U (en) 1982-07-28 1982-07-28 Toner concentration detection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11454582U JPS5920254U (en) 1982-07-28 1982-07-28 Toner concentration detection device

Publications (2)

Publication Number Publication Date
JPS5920254U true JPS5920254U (en) 1984-02-07
JPH0410607Y2 JPH0410607Y2 (en) 1992-03-16

Family

ID=30264741

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11454582U Granted JPS5920254U (en) 1982-07-28 1982-07-28 Toner concentration detection device

Country Status (1)

Country Link
JP (1) JPS5920254U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54131944A (en) * 1978-04-05 1979-10-13 Ricoh Co Ltd Toner concentration detector

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54131944A (en) * 1978-04-05 1979-10-13 Ricoh Co Ltd Toner concentration detector

Also Published As

Publication number Publication date
JPH0410607Y2 (en) 1992-03-16

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