JPH03119860U - - Google Patents
Info
- Publication number
- JPH03119860U JPH03119860U JP1990028773U JP2877390U JPH03119860U JP H03119860 U JPH03119860 U JP H03119860U JP 1990028773 U JP1990028773 U JP 1990028773U JP 2877390 U JP2877390 U JP 2877390U JP H03119860 U JPH03119860 U JP H03119860U
- Authority
- JP
- Japan
- Prior art keywords
- toner
- toner cartridge
- main body
- bottom part
- discharge port
- 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
- 108091008695 photoreceptors Proteins 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
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
- G03G15/0865—Arrangements for supplying new developer
- G03G15/0875—Arrangements for supplying new developer cartridges having a box like shape
-
- 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
-
- 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
- G03G15/0855—Detection or control means for the developer concentration the concentration being measured by optical 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
- G03G15/0865—Arrangements for supplying new developer
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Dry Development In Electrophotography (AREA)
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990028773U JPH03119860U (nl) | 1990-03-20 | 1990-03-20 | |
| EP91301109A EP0448214B1 (en) | 1990-03-20 | 1991-02-12 | Developing device |
| DE69112878T DE69112878T2 (de) | 1990-03-20 | 1991-02-12 | Entwicklungsvorrichtung. |
| CA002036828A CA2036828C (en) | 1990-03-20 | 1991-02-21 | Developing device |
| KR1019910004307A KR940002427B1 (ko) | 1990-03-20 | 1991-03-19 | 현상장치 |
| US07/960,283 US5235390A (en) | 1990-03-20 | 1992-10-13 | Developing device with toner cartridge cover shaped to prevent leakage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990028773U JPH03119860U (nl) | 1990-03-20 | 1990-03-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03119860U true JPH03119860U (nl) | 1991-12-10 |
Family
ID=12257729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990028773U Pending JPH03119860U (nl) | 1990-03-20 | 1990-03-20 |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP0448214B1 (nl) |
| JP (1) | JPH03119860U (nl) |
| KR (1) | KR940002427B1 (nl) |
| CA (1) | CA2036828C (nl) |
| DE (1) | DE69112878T2 (nl) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3284334B2 (ja) * | 1996-11-18 | 2002-05-20 | 京セラミタ株式会社 | シャッタ部材及びこれを使用するトナー補給装置 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4062385A (en) * | 1975-03-14 | 1977-12-13 | Eastman Kodak Company | Toner handling apparatus |
| JP2662869B2 (ja) * | 1987-12-28 | 1997-10-15 | 京セラ株式会社 | 電子写真装置 |
-
1990
- 1990-03-20 JP JP1990028773U patent/JPH03119860U/ja active Pending
-
1991
- 1991-02-12 DE DE69112878T patent/DE69112878T2/de not_active Expired - Fee Related
- 1991-02-12 EP EP91301109A patent/EP0448214B1/en not_active Expired - Lifetime
- 1991-02-21 CA CA002036828A patent/CA2036828C/en not_active Expired - Fee Related
- 1991-03-19 KR KR1019910004307A patent/KR940002427B1/ko not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DE69112878D1 (de) | 1995-10-19 |
| KR940002427B1 (ko) | 1994-03-24 |
| CA2036828C (en) | 2000-05-09 |
| DE69112878T2 (de) | 1996-02-15 |
| EP0448214A2 (en) | 1991-09-25 |
| CA2036828A1 (en) | 1991-09-21 |
| KR910017245A (ko) | 1991-11-05 |
| EP0448214A3 (en) | 1992-07-08 |
| EP0448214B1 (en) | 1995-09-13 |