DE3579534D1 - Vorrichtung zur regulierung der konzentration einer fluessigkeitsentwicklungseinrichtung. - Google Patents
Vorrichtung zur regulierung der konzentration einer fluessigkeitsentwicklungseinrichtung.Info
- Publication number
- DE3579534D1 DE3579534D1 DE8585304655T DE3579534T DE3579534D1 DE 3579534 D1 DE3579534 D1 DE 3579534D1 DE 8585304655 T DE8585304655 T DE 8585304655T DE 3579534 T DE3579534 T DE 3579534T DE 3579534 D1 DE3579534 D1 DE 3579534D1
- Authority
- DE
- Germany
- Prior art keywords
- regulating
- concentration
- liquid development
- development device
- liquid
- 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
Links
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G15/00—Apparatus for electrographic processes using a charge pattern
- G03G15/06—Apparatus for electrographic processes using a charge pattern for developing
- G03G15/10—Apparatus for electrographic processes using a charge pattern for developing using a liquid developer
- G03G15/104—Preparing, mixing, transporting or dispensing developer
- G03G15/105—Detection or control means for the toner concentration
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/2496—Self-proportioning or correlating systems
- Y10T137/2499—Mixture condition maintaining or sensing
- Y10T137/2509—By optical or chemical property
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13566784A JPS6114667A (ja) | 1984-06-29 | 1984-06-29 | 液体現像装置の濃度制御装置 |
JP13566584A JPS6114666A (ja) | 1984-06-29 | 1984-06-29 | 液体現像装置 |
JP2036685A JPS61179481A (ja) | 1985-02-05 | 1985-02-05 | 液体現像装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3579534D1 true DE3579534D1 (de) | 1990-10-11 |
Family
ID=27283004
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8585304655T Expired - Lifetime DE3579534D1 (de) | 1984-06-29 | 1985-06-28 | Vorrichtung zur regulierung der konzentration einer fluessigkeitsentwicklungseinrichtung. |
Country Status (3)
Country | Link |
---|---|
US (1) | US4671309A (de) |
EP (1) | EP0171902B1 (de) |
DE (1) | DE3579534D1 (de) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4714087A (en) * | 1987-03-27 | 1987-12-22 | Jones Jamieson B | Fuel additive proportioning apparatus and method |
US4857750A (en) * | 1987-12-17 | 1989-08-15 | Texas Instruments Incorporated | Sensor for determining photoresist developer strength |
US5329338A (en) * | 1991-09-06 | 1994-07-12 | Xerox Corporation | Optical transparency detection and discrimination in an electronic reprographic printing system |
US5369476A (en) * | 1992-01-28 | 1994-11-29 | Cactus | Toner control system and method for electrographic printing |
US5319421A (en) * | 1992-09-22 | 1994-06-07 | Xerox Corporation | Toner concentration sensing with self calibration |
US5623715A (en) * | 1994-08-23 | 1997-04-22 | Clark; Lloyd D. | Liquid toner concentrate management system and method |
DE69818125T2 (de) * | 1997-02-27 | 2004-06-17 | Hitachi, Ltd. | Aufzeichnungsgerät mit Ionenflusskopf und Flüssigentwicklung |
JP3022823B2 (ja) * | 1997-10-08 | 2000-03-21 | 新潟日本電気株式会社 | 液体濃度検出装置 |
JPH11198398A (ja) | 1998-01-13 | 1999-07-27 | Nec Niigata Ltd | トナー濃度センサーおよびそれを使用するインクジェットヘッドおよび現像器および画像形成装置 |
KR100322554B1 (ko) * | 1998-03-06 | 2002-06-24 | 윤종용 | 습식인쇄기의현상액농도측정장치 |
US5960231A (en) * | 1998-11-03 | 1999-09-28 | Xerox Corporation | Variable thickness concentrate sense window |
JP2000304693A (ja) * | 1999-04-16 | 2000-11-02 | Nec Niigata Ltd | 現像液の濃度測定方法、その装置および転写装置 |
JP2001042652A (ja) * | 1999-08-03 | 2001-02-16 | Nec Niigata Ltd | インク濃度調整機構およびこのインク濃度調整機構を備えた電子写真装置 |
US6616760B2 (en) * | 1999-12-17 | 2003-09-09 | Tokyo Electron Limited | Film forming unit |
JP4194541B2 (ja) * | 2004-08-05 | 2008-12-10 | 東京エレクトロン株式会社 | 液処理装置、液処理方法及び液状態検出装置 |
JP4735462B2 (ja) * | 2006-07-27 | 2011-07-27 | 株式会社日立製作所 | 導電パターン形成装置と導電パターン形成方法 |
JP4735591B2 (ja) * | 2007-04-03 | 2011-07-27 | 株式会社日立製作所 | 導電パターン形成装置 |
JP6324917B2 (ja) * | 2015-03-03 | 2018-05-16 | 富士フイルム株式会社 | 液体供給装置及び画像形成装置 |
JP6983709B2 (ja) * | 2018-03-29 | 2021-12-17 | 株式会社日立製作所 | 分析システム、及び分析方法 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3381662A (en) * | 1962-11-27 | 1968-05-07 | Harris Intertype Corp | Electrophotographic micro-copy printer |
US3299787A (en) * | 1962-11-27 | 1967-01-24 | Harris Intertype Corp | Electrophotographic micro-copy printer |
US3540409A (en) * | 1967-08-21 | 1970-11-17 | Varian Associates | Electrographic liquid inker employing a vacuum head and means for rapidly valving off the head |
US3548855A (en) * | 1967-11-20 | 1970-12-22 | Eaton Yale & Towne | Electronic timer |
DE1936167C3 (de) * | 1969-07-16 | 1980-07-17 | Canon K.K., Tokio | Elektrofotografisches Kopiergerät |
US3739800A (en) * | 1971-05-04 | 1973-06-19 | Copystatics Mfg Corp | Toner supply system for copying machine |
US4222497A (en) * | 1976-03-22 | 1980-09-16 | Xerox Corporation | System and method for monitoring and maintaining a predetermined concentration of material in a fluid carrier |
US4119989A (en) * | 1977-01-03 | 1978-10-10 | Pitney-Bowes, Inc. | System for controlling concentration of developer solution |
US4224154A (en) * | 1978-12-20 | 1980-09-23 | Steininger Jacques M | Swimming pool chemical control system |
US4240085A (en) * | 1979-09-28 | 1980-12-16 | Xerox Corporation | Electrographic recorder |
DE3138503A1 (de) * | 1981-09-28 | 1983-04-07 | SEP Gesellschaft für technische Studien, Entwicklung, Planung mbH, 8000 München | Verfahren zum kontinuierlichen regenerieren von chromatierungen fuer zink-, kadmium- und aehnliche metallbeschichtungen |
-
1985
- 1985-06-28 DE DE8585304655T patent/DE3579534D1/de not_active Expired - Lifetime
- 1985-06-28 EP EP19850304655 patent/EP0171902B1/de not_active Expired - Lifetime
- 1985-07-01 US US06/750,588 patent/US4671309A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0171902A1 (de) | 1986-02-19 |
US4671309A (en) | 1987-06-09 |
EP0171902B1 (de) | 1990-09-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8320 | Willingness to grant licences declared (paragraph 23) | ||
8339 | Ceased/non-payment of the annual fee |