JPS5346098B2 - - Google Patents
Info
- Publication number
- JPS5346098B2 JPS5346098B2 JP13325973A JP13325973A JPS5346098B2 JP S5346098 B2 JPS5346098 B2 JP S5346098B2 JP 13325973 A JP13325973 A JP 13325973A JP 13325973 A JP13325973 A JP 13325973A JP S5346098 B2 JPS5346098 B2 JP S5346098B2
- 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
- G03G15/08—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer
- G03G15/0822—Arrangements for preparing, mixing, supplying or dispensing developer
- G03G15/0848—Arrangements for testing or measuring developer properties or quality, e.g. charge, size, flowability
- G03G15/0849—Detection or control means for the developer concentration
- G03G15/0851—Detection or control means for the developer concentration the concentration being measured by electrical means
-
- 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
- G03G15/08—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer
- G03G15/0822—Arrangements for preparing, mixing, supplying or dispensing developer
- G03G15/0887—Arrangements for conveying and conditioning developer in the developing unit, e.g. agitating, removing impurities or humidity
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Dry Development In Electrophotography (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13325973A JPS5346098B2 (en]) | 1973-11-27 | 1973-11-27 | |
| US05/527,426 US3941084A (en) | 1973-11-27 | 1974-11-26 | Automatic toner supplying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13325973A JPS5346098B2 (en]) | 1973-11-27 | 1973-11-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5085339A JPS5085339A (en]) | 1975-07-09 |
| JPS5346098B2 true JPS5346098B2 (en]) | 1978-12-11 |
Family
ID=15100422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13325973A Expired JPS5346098B2 (en]) | 1973-11-27 | 1973-11-27 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US3941084A (en]) |
| JP (1) | JPS5346098B2 (en]) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS613004Y2 (en]) * | 1975-01-13 | 1986-01-30 | ||
| US4036175A (en) * | 1976-03-30 | 1977-07-19 | Sperry Rand Corporation | High speed development technique |
| JPS6044653B2 (ja) * | 1976-05-17 | 1985-10-04 | 株式会社リコー | 現像バイアス自動制御方法及びその装置 |
| US4018187A (en) * | 1976-06-30 | 1977-04-19 | International Business Machines Corporation | Grooved magnetic brush roll |
| CA1109922A (en) * | 1976-12-20 | 1981-09-29 | Addressograph-Multigraph Corporation | Toner transfer system |
| JPS5383630A (en) * | 1976-12-29 | 1978-07-24 | Minolta Camera Co Ltd | Dry type deleloping method electro photography |
| US4136637A (en) * | 1977-03-09 | 1979-01-30 | Xerox Corporation | Continuous contrast development system |
| JPS5420741A (en) * | 1977-07-18 | 1979-02-16 | Hitachi Ltd | Toner concentration detector |
| US4230070A (en) * | 1977-08-24 | 1980-10-28 | Minolta Camera Kabushiki Kaisha | Device for automatically replenishing toner to dry-type developing apparatus for electrophotography |
| US4190018A (en) * | 1979-02-02 | 1980-02-26 | Pitney-Bowes, Inc. | Powder density control circuit for a photocopier |
| JPS627073A (ja) * | 1985-07-03 | 1987-01-14 | Konishiroku Photo Ind Co Ltd | 現像装置 |
| US4777904A (en) * | 1986-12-22 | 1988-10-18 | Xerox Corporation | Touchdown development apparatus |
| US5181074A (en) * | 1989-01-20 | 1993-01-19 | Konica Corporation | Toner replenishing device |
| US6102841A (en) * | 1997-06-30 | 2000-08-15 | Xerox Corporation | Magnetic sleeve for non-interactive agitated magnetic brush development |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3834350A (en) * | 1967-11-23 | 1974-09-10 | Standard Telephones Cables Ltd | Electrographic apparatus for magnetic printing |
| US3572922A (en) * | 1968-12-19 | 1971-03-30 | Rca Corp | Apparatus for developing electrostatic images |
| US3638613A (en) * | 1969-03-10 | 1972-02-01 | Xerox Corp | Toner developer system |
| US3719165A (en) * | 1971-09-03 | 1973-03-06 | Eastman Kodak Co | Tuner concentration control apparatus |
| US3854449A (en) * | 1972-05-22 | 1974-12-17 | Xerox Corp | Development apparatus |
| IT969511B (it) * | 1972-07-13 | 1974-04-10 | Olivetti & Co Spa | Dispositivo per lo sviluppo a spaz zola magnetica di immagini elettro statiche latenti |
-
1973
- 1973-11-27 JP JP13325973A patent/JPS5346098B2/ja not_active Expired
-
1974
- 1974-11-26 US US05/527,426 patent/US3941084A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US3941084A (en) | 1976-03-02 |
| JPS5085339A (en]) | 1975-07-09 |