KR960010477B1 - 전자사진 방식을 이용한 시스템의 폐토너 박스상태 감지장치 및 방법 - Google Patents
전자사진 방식을 이용한 시스템의 폐토너 박스상태 감지장치 및 방법 Download PDFInfo
- Publication number
- KR960010477B1 KR960010477B1 KR1019930008990A KR930008990A KR960010477B1 KR 960010477 B1 KR960010477 B1 KR 960010477B1 KR 1019930008990 A KR1019930008990 A KR 1019930008990A KR 930008990 A KR930008990 A KR 930008990A KR 960010477 B1 KR960010477 B1 KR 960010477B1
- Authority
- KR
- South Korea
- Prior art keywords
- waste toner
- toner box
- reference value
- state
- photosensor
- Prior art date
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Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G21/00—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
- G03G21/10—Collecting or recycling waste developer
- G03G21/12—Toner waste containers
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Sustainable Development (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Cleaning In Electrography (AREA)
Abstract
Description
Claims (4)
- 전자사진 방식을 이용한 시스템의 폐토너 박스상태 감지장치에 있어서, 크리닝 브레이드로부터 수거되는 폐토너를 적재하는 폐토너 박스(16)와, 상기 폐토너 박스(16)의 폐토너 풀상태를 센싱할 수 있도록 발광부와 수광부가 상기 폐토너 박스(16)사이에 설치되어 상기 폐토너 박스(16)에 적제된 폐토너의 풀상태와 상기 폐토너 박스(16)의 장착 유무를 도시에 감지하는 신호를 출력하는 단일의 포토센서(20)와, 상기 포토센서(20)로부터 출력되는 감지신호를 입력받아 상기 폐토너 박스(16)의 장착유무와 폐토너 풀상태를 판별하여 상태제어신호를 출력하는 CPU(22)와, 상기 CPU(22)의 출력인 상태제어신호에 의해 상기 폐토너 박스(16)의 장착상태, 폐토너 풀상태를 표시하는 표시부(24)로 구성함을 특징으로 하는 장치.
- 폐토너박스의 장착 유무 감지신호를 출력하는 포토센서를 구비한 전자사진 방식을 이용한 시스템의 폐토너 박스상태 감지방법에 있어서, 상기 포토센서로부터 센싱된 전압값을 읽어들여 설정된 제1기준값(m)보다 클시 폐토너 풀상태를 제어신호를 출력하는 과정과, 상기 포토센서로부터 센싱된 전압값을 읽어들여 설정된 제1기준값(m)보다 작고 설정된 제2기준값(n)보다 작을시에 폐토너 박스 없음 제어신호를 출력하는 과정과, 상기 포토센서로부터 센싱된 전압값을 읽어들여 설정된 제1기준값(m)보다 작고 설정된 제2기준값(n)보다 클시에 정상상태 제어신호를 출력시하는 과정으로 이루어짐을 특징으로 하는 방법.
- 제1항에 있어서, 상기 CPU(22)는, 상기 폐토너 박스(16)가 장착되어 있지 않은 상태와 폐토너 풀상태로 판별시 시스템의 동작을 정지시킴을 특징으로 하는 장치.
- 제3항에 있어서, 상기 제1기준값(m)은 제2기준값(n)보다 크게 설정함을 특징으로 하는 장치.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019930008990A KR960010477B1 (ko) | 1993-05-24 | 1993-05-24 | 전자사진 방식을 이용한 시스템의 폐토너 박스상태 감지장치 및 방법 |
US08/249,130 US5530521A (en) | 1993-05-24 | 1994-05-24 | Apparatus and method for sensing state of a waste toner box of system in an electrophotographic reproduction apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019930008990A KR960010477B1 (ko) | 1993-05-24 | 1993-05-24 | 전자사진 방식을 이용한 시스템의 폐토너 박스상태 감지장치 및 방법 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR960010477B1 true KR960010477B1 (ko) | 1996-08-01 |
Family
ID=19355949
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019930008990A KR960010477B1 (ko) | 1993-05-24 | 1993-05-24 | 전자사진 방식을 이용한 시스템의 폐토너 박스상태 감지장치 및 방법 |
Country Status (2)
Country | Link |
---|---|
US (1) | US5530521A (ko) |
KR (1) | KR960010477B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8184999B2 (en) | 2008-09-19 | 2012-05-22 | Samsung Electronics Co., Ltd. | Image forming apparatus and control method thereof |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6525490B1 (en) * | 2000-10-02 | 2003-02-25 | Patricia Ann Bailey | Power saving circuitry |
KR100457540B1 (ko) * | 2002-12-30 | 2004-11-17 | 삼성전자주식회사 | 전자사진방식 화상형성장치 |
JP5413729B2 (ja) * | 2009-01-30 | 2014-02-12 | 株式会社リコー | 粉体収容装置及び画像形成装置 |
JP5919219B2 (ja) * | 2013-04-24 | 2016-05-18 | 京セラドキュメントソリューションズ株式会社 | 画像形成装置 |
US10289023B1 (en) * | 2018-01-25 | 2019-05-14 | Kabushiki Kaisha Toshiba | Capture of developer leaking from developing device |
JP7388209B2 (ja) * | 2020-01-27 | 2023-11-29 | ブラザー工業株式会社 | 画像形成装置 |
WO2022159091A1 (en) | 2021-01-22 | 2022-07-28 | Hewlett-Packard Development Company, L.P. | Physical indicators of print material refill containers |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3233781A (en) * | 1963-05-08 | 1966-02-08 | Savin Business Machines Corp | Toner control system |
US3804512A (en) * | 1971-06-03 | 1974-04-16 | Canon Kk | Copying apparatus for sheet originals and thicker originals |
US3949234A (en) * | 1974-08-26 | 1976-04-06 | Lawrence Peska Associates, Inc. | Smoke detector device |
US4099861A (en) * | 1976-11-10 | 1978-07-11 | Eastman Kodak Company | Contamination sensor |
US4501484A (en) * | 1981-08-19 | 1985-02-26 | Ricoh Company, Ltd. | Photoconductive element cleaning apparatus and residual toner collecting apparatus |
JPS58142348A (ja) * | 1982-02-17 | 1983-08-24 | Canon Inc | 画像形成に於ける制御方法 |
DE3431164A1 (de) * | 1984-02-08 | 1985-08-14 | Gerhard 7262 Althengstett Kurz | Staubsauger |
JPS60184077U (ja) * | 1984-05-17 | 1985-12-06 | 三洋電機株式会社 | トナ−回収装置 |
JPS6255686A (ja) * | 1985-09-05 | 1987-03-11 | Mita Ind Co Ltd | トナ−回収装置 |
JPH0658584B2 (ja) * | 1985-10-21 | 1994-08-03 | 富士ゼロックス株式会社 | 回収トナ−の満杯検知装置 |
US4868599A (en) * | 1986-06-02 | 1989-09-19 | Seiko Epson Corporation | Device and method for storing toner waste |
US4768055A (en) * | 1986-06-17 | 1988-08-30 | Mita Industrial Co., Ltd. | Image forming machine having a toner recycling unit |
US4801980A (en) * | 1986-10-29 | 1989-01-31 | Konica Corporation | Toner density control apparatus |
US5260755A (en) * | 1987-06-23 | 1993-11-09 | Minolta Camera Kabushiki Kaisha | Toner collecting apparatus |
JPH0222688A (ja) * | 1988-07-08 | 1990-01-25 | Minolta Camera Co Ltd | 廃棄トナー回収装置 |
KR960004510Y1 (ko) * | 1990-10-23 | 1996-05-31 | 엘지전자 주식회사 | 복사기기용 현상기의 마그네트 로울러 장착장치 |
JP3023009B2 (ja) * | 1991-05-14 | 2000-03-21 | ミノルタ株式会社 | 光学式トナー濃度検出方法におけるトラブル検出方法 |
-
1993
- 1993-05-24 KR KR1019930008990A patent/KR960010477B1/ko not_active IP Right Cessation
-
1994
- 1994-05-24 US US08/249,130 patent/US5530521A/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8184999B2 (en) | 2008-09-19 | 2012-05-22 | Samsung Electronics Co., Ltd. | Image forming apparatus and control method thereof |
KR101460136B1 (ko) * | 2008-09-19 | 2014-11-20 | 삼성전자 주식회사 | 화상형성장치 및 그 제어방법 |
Also Published As
Publication number | Publication date |
---|---|
US5530521A (en) | 1996-06-25 |
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