IT946573B - Apparecchiatura per l alimentazione controllata di polvere elettroscopi ca all unita di sviluppo di una copiatrice elettrostatica - Google Patents
Apparecchiatura per l alimentazione controllata di polvere elettroscopi ca all unita di sviluppo di una copiatrice elettrostaticaInfo
- Publication number
- IT946573B IT946573B IT19363/72A IT1936372A IT946573B IT 946573 B IT946573 B IT 946573B IT 19363/72 A IT19363/72 A IT 19363/72A IT 1936372 A IT1936372 A IT 1936372A IT 946573 B IT946573 B IT 946573B
- Authority
- IT
- Italy
- Prior art keywords
- electroscopes
- equipment
- powder feeding
- development unit
- electrostatic copier
- Prior art date
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
- G03G15/0877—Arrangements for metering and dispensing developer from a developer cartridge into the development unit
- G03G15/0881—Sealing of developer cartridges
- G03G15/0886—Sealing of developer cartridges by mechanical means, e.g. shutter, plug
-
- 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
- G03G15/0877—Arrangements for metering and dispensing developer from a developer cartridge into the development unit
-
- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S222/00—Dispensing
- Y10S222/01—Xerography
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Dry Development In Electrophotography (AREA)
- Cleaning In Electrography (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12943271A | 1971-03-30 | 1971-03-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
IT946573B true IT946573B (it) | 1973-05-21 |
Family
ID=22439906
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT19363/72A IT946573B (it) | 1971-03-30 | 1972-01-14 | Apparecchiatura per l alimentazione controllata di polvere elettroscopi ca all unita di sviluppo di una copiatrice elettrostatica |
Country Status (6)
Country | Link |
---|---|
US (1) | US3724725A (it) |
JP (1) | JPS5143381B1 (it) |
CA (1) | CA970959A (it) |
FR (1) | FR2131995B1 (it) |
GB (1) | GB1370715A (it) |
IT (1) | IT946573B (it) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4011835A (en) * | 1976-05-25 | 1977-03-15 | Xerox Corporation | Toner conveyor |
FR2427281A1 (fr) * | 1978-06-02 | 1979-12-28 | Conca Gilbert | Extracteur-doseur pour produits pulverulents |
US4297021A (en) * | 1978-06-09 | 1981-10-27 | Ricoh Company, Ltd. | Powder material transportation apparatus |
US4227796A (en) * | 1979-05-29 | 1980-10-14 | Eastman Kodak Company | Electrographic apparatus having improved developer metering construction |
FR2505798B1 (fr) * | 1981-05-14 | 1986-07-25 | Pari Symac | Perfectionnement aux dispositifs comportant un ressort helicoidal utilise comme organe de transfert, d'extraction, de dosage ou de melange |
US4887132A (en) * | 1984-04-06 | 1989-12-12 | Eastman Kodak Company | Electrographic development apparatus having a ribbon blender |
US4582414A (en) * | 1984-05-01 | 1986-04-15 | Eastman Kodak Company | Magnetic brush development apparatus |
US4634286A (en) * | 1985-09-06 | 1987-01-06 | Eastman Kodak Company | Electrographic development apparatus having a continuous coil ribbon blender |
US4739907A (en) * | 1987-04-27 | 1988-04-26 | Xerox Corporation | Developer storage and dispenser apparatus |
DE3843360C1 (en) * | 1988-12-22 | 1990-04-26 | Siemens Ag, 1000 Berlin Und 8000 Muenchen, De | Device for transporting toner in electrophotographic printing devices |
US4943830A (en) * | 1989-03-07 | 1990-07-24 | Xerox Corporation | Developer dispensing apparatus with a spring element hold down shoe mechanism |
US5307129A (en) * | 1990-10-01 | 1994-04-26 | Fuji Xerox Co., Ltd. | Image processing apparatus |
US5257077A (en) * | 1992-01-31 | 1993-10-26 | Xerox Corporation | Toner dispensing apparatus for a xerographic reproduction machine |
ATE185002T1 (de) * | 1995-06-07 | 1999-10-15 | Nashua Corp | Vorrichtung und verfahren, um toner und desgleichen auszuteilen |
EP0807869A1 (en) * | 1996-05-17 | 1997-11-19 | Agfa-Gevaert N.V. | Electrostatographic developing device |
JP3323883B2 (ja) * | 1997-10-29 | 2002-09-09 | シャープ株式会社 | 画像形成装置 |
US6609820B2 (en) * | 2001-12-20 | 2003-08-26 | Xerox Corporation | Internal spring member agitating mechanism for agitating materials within sealed containers |
EP2626749B1 (en) | 2011-04-15 | 2016-11-30 | Kyocera Document Solutions Inc. | Developer case and image forming apparatus to which developer case is applied |
JP5526103B2 (ja) * | 2011-10-24 | 2014-06-18 | 京セラドキュメントソリューションズ株式会社 | 現像剤収容容器及びこれが適用された画像形成装置 |
JP5619246B2 (ja) * | 2013-09-20 | 2014-11-05 | 京セラドキュメントソリューションズ株式会社 | 現像剤収容容器及びこれが適用された画像形成装置 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3272397A (en) * | 1963-06-20 | 1966-09-13 | Sherman G Bean | Feeder of non-flowing material |
US3310205A (en) * | 1964-03-09 | 1967-03-21 | Cra Vac Corp | Feed mechanism for an apparatus for opposing offset in printing |
US3224649A (en) * | 1964-03-20 | 1965-12-21 | Addressograph Multigraph | Material dispensing apparatus |
US3439836A (en) * | 1967-01-27 | 1969-04-22 | Ronald J Ricciardi | Apparatus for conditioning and dispensing particulated material |
US3583364A (en) * | 1968-09-11 | 1971-06-08 | Xerox Corp | Development apparatus |
-
1971
- 1971-03-30 US US00129432A patent/US3724725A/en not_active Expired - Lifetime
-
1972
- 1972-01-14 IT IT19363/72A patent/IT946573B/it active
- 1972-02-02 JP JP47011499A patent/JPS5143381B1/ja active Pending
- 1972-02-24 GB GB852672A patent/GB1370715A/en not_active Expired
- 1972-02-29 FR FR7207622A patent/FR2131995B1/fr not_active Expired
- 1972-03-17 CA CA137,401A patent/CA970959A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CA970959A (en) | 1975-07-15 |
FR2131995A1 (it) | 1972-11-17 |
GB1370715A (en) | 1974-10-16 |
JPS5143381B1 (it) | 1976-11-20 |
FR2131995B1 (it) | 1974-08-02 |
DE2213390A1 (de) | 1972-10-12 |
US3724725A (en) | 1973-04-03 |
DE2213390B2 (de) | 1975-06-12 |
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