JPS613004Y2 - - Google Patents
Info
- Publication number
- JPS613004Y2 JPS613004Y2 JP1975007419U JP741975U JPS613004Y2 JP S613004 Y2 JPS613004 Y2 JP S613004Y2 JP 1975007419 U JP1975007419 U JP 1975007419U JP 741975 U JP741975 U JP 741975U JP S613004 Y2 JPS613004 Y2 JP S613004Y2
- Authority
- JP
- Japan
- 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
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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Developing For Electrophotography (AREA)
- Dry Development In Electrophotography (AREA)
- Wet Developing In Electrophotography (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1975007419U JPS613004Y2 (en]) | 1975-01-13 | 1975-01-13 | |
| US05/645,914 US4101214A (en) | 1975-01-13 | 1975-12-31 | Toner dispensing device with electrical integrating circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1975007419U JPS613004Y2 (en]) | 1975-01-13 | 1975-01-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5189445U JPS5189445U (en]) | 1976-07-17 |
| JPS613004Y2 true JPS613004Y2 (en]) | 1986-01-30 |
Family
ID=11665340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1975007419U Expired JPS613004Y2 (en]) | 1975-01-13 | 1975-01-13 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US4101214A (en]) |
| JP (1) | JPS613004Y2 (en]) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4345834A (en) * | 1978-11-02 | 1982-08-24 | Mita Industrial Company Limited | Transfer type electrostatic copying apparatus |
| US4627715A (en) * | 1983-08-31 | 1986-12-09 | Ricoh Company, Ltd. | Programmable copier |
| US4669856A (en) * | 1984-09-10 | 1987-06-02 | Sharp Kabushiki Kaisha | Warning device for developer control |
| US4727394A (en) * | 1986-04-28 | 1988-02-23 | Xerox Corporation | Roll fusing for liquid images |
| JPS63228180A (ja) * | 1987-03-17 | 1988-09-22 | Minolta Camera Co Ltd | トナ−補給装置 |
| US4980726A (en) * | 1988-05-02 | 1990-12-25 | Ricoh Company, Ltd. | Toner density control device for an image forming apparatus |
| JPH03284776A (ja) * | 1990-03-31 | 1991-12-16 | Toshiba Corp | 画像形成装置 |
Family Cites Families (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3094049A (en) * | 1961-02-03 | 1963-06-18 | Xerox Corp | Xerographic developer measuring apparatus |
| US3514203A (en) * | 1964-05-11 | 1970-05-26 | Scm Corp | Automatic toner replenisher |
| US3354802A (en) * | 1964-07-22 | 1967-11-28 | Savin Business Machines Corp | Toner monitoring system for electrostatic copier |
| US3334566A (en) * | 1965-02-02 | 1967-08-08 | Visual Graphics Corp | Photographic developing apparatus |
| US3376853A (en) * | 1966-04-29 | 1968-04-09 | Xerox Corp | Electrostatic toner control |
| US3504968A (en) * | 1966-05-31 | 1970-04-07 | Pitney Bowes Inc | Toner dispensing apparatus for electrostatic copying machines |
| US3376854A (en) * | 1966-06-01 | 1968-04-09 | Xerox Corp | Automatic toner dispensing control |
| US3527651A (en) * | 1966-10-20 | 1970-09-08 | Addressograph Multigraph | Method of and apparatus for developing electrostatic images |
| US3472143A (en) * | 1967-01-12 | 1969-10-14 | Itek Corp | Apparatus for processing photographic material |
| US3409901A (en) * | 1967-07-12 | 1968-11-05 | Ibm | Automatic toner concentration control for use with crt input |
| US3532047A (en) * | 1967-10-20 | 1970-10-06 | Eastman Kodak Co | Replenishment system for a processing device |
| US3635555A (en) * | 1968-11-25 | 1972-01-18 | Canon Kk | Electrophotographic copying device |
| BE757197A (fr) * | 1969-10-09 | 1971-03-16 | Rca Corp | Dispositif pour controler et regler la concentration de particules de poudre dans un melange de poudre et de particules magnetiques |
| US3892672A (en) * | 1970-08-21 | 1975-07-01 | Addressograph Multigraph | Automatic toner concentrate detector and control device |
| US3693581A (en) * | 1970-10-29 | 1972-09-26 | Xerox Corp | Toner dispenser circuit for electrostatographic apparatus |
| US3719165A (en) * | 1971-09-03 | 1973-03-06 | Eastman Kodak Co | Tuner concentration control apparatus |
| US3821938A (en) * | 1971-12-17 | 1974-07-02 | Ibm | Toner usage sensing system |
| US3876116A (en) * | 1972-07-11 | 1975-04-08 | Minolta Camera Kk | Electronic photocopying machine |
| US3779204A (en) * | 1972-08-14 | 1973-12-18 | Eastman Kodak Co | Toner concentration and auto bias control apparatus |
| JPS5246095B2 (en]) * | 1973-05-25 | 1977-11-21 | ||
| JPS5619637B2 (en]) * | 1973-06-20 | 1981-05-08 | ||
| US3872825A (en) * | 1973-08-06 | 1975-03-25 | Xerox Corp | Particle concentration detector |
| JPS5346098B2 (en]) * | 1973-11-27 | 1978-12-11 |
-
1975
- 1975-01-13 JP JP1975007419U patent/JPS613004Y2/ja not_active Expired
- 1975-12-31 US US05/645,914 patent/US4101214A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5189445U (en]) | 1976-07-17 |
| US4101214A (en) | 1978-07-18 |