JPH0431167U - - Google Patents

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Publication number
JPH0431167U
JPH0431167U JP7220190U JP7220190U JPH0431167U JP H0431167 U JPH0431167 U JP H0431167U JP 7220190 U JP7220190 U JP 7220190U JP 7220190 U JP7220190 U JP 7220190U JP H0431167 U JPH0431167 U JP H0431167U
Authority
JP
Japan
Prior art keywords
waste toner
weight
detecting
toner bottle
bottle
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.)
Pending
Application number
JP7220190U
Other languages
Japanese (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 JP7220190U priority Critical patent/JPH0431167U/ja
Publication of JPH0431167U publication Critical patent/JPH0431167U/ja
Pending legal-status Critical Current

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Description

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

第１図は本考案の一実施例を示すブロツク図、
第２図は第１図の実施例における回収廃トナー量
の判断内容を示すフローチヤート、第３図及び第
４図は廃トナーボトル内に回収した廃トナーの偏
在状態を示す断面図、第５図は従来の廃トナー量
検出装置を示す断面図である。 １……廃トナーボトル、２……圧電素子、３…
…演算手段、４……演算加工回路、５……Ａ／Ｄ
変換回路、６……マイクロコンピユータ、７……
廃トナー量段階表示回路、８……廃トナー量フル
表示回路、Ｘ……廃トナー。 FIG. 1 is a block diagram showing an embodiment of the present invention.
FIG. 2 is a flowchart showing how the amount of collected waste toner is determined in the embodiment shown in FIG. The figure is a sectional view showing a conventional waste toner amount detection device. 1...Waste toner bottle, 2...Piezoelectric element, 3...
...Arithmetic means, 4...Arithmetic processing circuit, 5...A/D
Conversion circuit, 6...Microcomputer, 7...
Waste toner amount stage display circuit, 8...Waste toner amount full display circuit, X...Waste toner.

Claims (1)

【実用新案登録請求の範囲】 (1) 廃トナーを回収するための廃トナーボトル
を有する電子写真装置において、上記廃トナーボ
トルの重量を検出する手段を有し、該重量検出手
段が検出した上記廃トナーボトルの重量により廃
トナーの回収状況を検知することを特徴とする廃
トナー量検出装置。 (2) 上記重量検出手段が複数の圧電素子である
請求項１の廃トナー量検出装置。[Scope of Claim for Utility Model Registration] (1) An electrophotographic apparatus having a waste toner bottle for collecting waste toner, comprising a means for detecting the weight of the waste toner bottle, and the above-mentioned weight detected by the weight detecting means. A waste toner amount detection device that detects waste toner collection status based on the weight of a waste toner bottle. (2) The waste toner amount detecting device according to claim 1, wherein the weight detecting means is a plurality of piezoelectric elements.
JP7220190U 1990-07-06 1990-07-06 Pending JPH0431167U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7220190U JPH0431167U (en) 1990-07-06 1990-07-06

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7220190U JPH0431167U (en) 1990-07-06 1990-07-06

Publications (1)

Publication Number Publication Date
JPH0431167U true JPH0431167U (en) 1992-03-12

Family

ID=31609931

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7220190U Pending JPH0431167U (en) 1990-07-06 1990-07-06

Country Status (1)

Country Link
JP (1) JPH0431167U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012003034A (en) * 2010-06-17 2012-01-05 Sharp Corp Image formation device
JP2012098673A (en) * 2010-11-05 2012-05-24 Ricoh Co Ltd Waste toner recovery container and image forming apparatus
JP2017097158A (en) * 2015-11-24 2017-06-01 京セラドキュメントソリューションズ株式会社 Image forming apparatus

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012003034A (en) * 2010-06-17 2012-01-05 Sharp Corp Image formation device
JP2012098673A (en) * 2010-11-05 2012-05-24 Ricoh Co Ltd Waste toner recovery container and image forming apparatus
JP2017097158A (en) * 2015-11-24 2017-06-01 京セラドキュメントソリューションズ株式会社 Image forming apparatus

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