JPH0431167U - - Google Patents
Info
- 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
Links
- 239000002699 waste material Substances 0.000 claims description 13
- 238000001514 detection method Methods 0.000 claims description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Cleaning In Electrography (AREA)
Description
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)
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.
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)
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 |
-
1990
- 1990-07-06 JP JP7220190U patent/JPH0431167U/ja active Pending
Cited By (3)
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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