JPS5422837A - Charge control of copying apparatus for zerography - Google Patents
Charge control of copying apparatus for zerographyInfo
- Publication number
- JPS5422837A JPS5422837A JP8670077A JP8670077A JPS5422837A JP S5422837 A JPS5422837 A JP S5422837A JP 8670077 A JP8670077 A JP 8670077A JP 8670077 A JP8670077 A JP 8670077A JP S5422837 A JPS5422837 A JP S5422837A
- Authority
- JP
- Japan
- Prior art keywords
- zerography
- charge control
- copying apparatus
- image
- exerts
- 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
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
- G03G15/65—Apparatus which relate to the handling of copy material
- G03G15/6532—Removing a copy sheet form a xerographic drum, band or plate
- G03G15/6535—Removing a copy sheet form a xerographic drum, band or plate using electrostatic means, e.g. a separating corona
-
- 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
- Y10S271/00—Sheet feeding or delivering
- Y10S271/90—Stripper
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electrostatic Charge, Transfer And Separation In Electrography (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8670077A JPS5422837A (en) | 1977-07-21 | 1977-07-21 | Charge control of copying apparatus for zerography |
US05/924,839 US4183653A (en) | 1977-07-21 | 1978-07-14 | Sheet stripper for an electrostatographic apparatus |
DE2832181A DE2832181C2 (de) | 1977-07-21 | 1978-07-21 | Steuereinrichtung für eine Wechselspannungs-Korona-Entladungseinrichtung zur Trennung eines Kopieblattes von der Aufzeichnungsfläche bei einem elektrophotographischen Kopiergerät |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8670077A JPS5422837A (en) | 1977-07-21 | 1977-07-21 | Charge control of copying apparatus for zerography |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5422837A true JPS5422837A (en) | 1979-02-21 |
Family
ID=13894211
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8670077A Pending JPS5422837A (en) | 1977-07-21 | 1977-07-21 | Charge control of copying apparatus for zerography |
Country Status (3)
Country | Link |
---|---|
US (1) | US4183653A (ja) |
JP (1) | JPS5422837A (ja) |
DE (1) | DE2832181C2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61223871A (ja) * | 1985-03-29 | 1986-10-04 | Mita Ind Co Ltd | 電子写真感光体からの転写紙分離方法 |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54139736A (en) * | 1978-04-21 | 1979-10-30 | Sharp Corp | Electrophotographic copier |
JPS5570862A (en) * | 1978-11-22 | 1980-05-28 | Copyer Co Ltd | Transfer paper separating device in electronic copier |
EP0024154B1 (en) * | 1979-08-21 | 1983-08-24 | Roneo Alcatel Limited | Paper feed and image transfer for electrostatographic copiers and duplicators |
US4341457A (en) * | 1979-09-13 | 1982-07-27 | Canon Kabushiki Kaisha | Electrophotographic apparatus including an electrostatic separation device |
US4412732A (en) * | 1980-07-21 | 1983-11-01 | Ricoh Company, Ltd. | Transfer medium separating device |
GB2081648B (en) * | 1980-07-21 | 1984-07-25 | Ricoh Kk | Separating transfer media from image carriers |
JPS5760156U (ja) * | 1980-09-29 | 1982-04-09 | ||
JPS5865453A (ja) * | 1981-10-15 | 1983-04-19 | Fuji Xerox Co Ltd | 電子複写機の用紙安内装置 |
JPS5895767A (ja) * | 1981-12-03 | 1983-06-07 | Konishiroku Photo Ind Co Ltd | 複写装置の転写分離制御方法 |
JPS5952268A (ja) * | 1982-09-20 | 1984-03-26 | Konishiroku Photo Ind Co Ltd | 転写紙分離方法 |
US4835571A (en) * | 1984-01-31 | 1989-05-30 | Sharp Kabushiki Kaisha | Corona discharging unit for use in copying machine |
US4728991A (en) * | 1984-09-19 | 1988-03-01 | Canon Kabushiki Kaisha | Image forming apparatus |
JPS61162073A (ja) * | 1985-01-10 | 1986-07-22 | Canon Inc | 画像形成装置 |
US4739363A (en) * | 1985-03-26 | 1988-04-19 | Canon Kabushiki Kaisha | Image forming apparatus |
US4751547A (en) * | 1987-08-14 | 1988-06-14 | Xerox Corporation | Sheet guide |
JP2536550B2 (ja) * | 1987-10-16 | 1996-09-18 | ミノルタ株式会社 | 静電複写機の除電分離装置 |
US4896192A (en) * | 1987-12-14 | 1990-01-23 | Minolta Camera Kabushiki Kaisha | Image forming apparatus |
CA2010623C (en) * | 1989-02-25 | 1995-01-24 | Masatoshi Kimura | Toner image transferring device used in electrophotographic field |
JP3223004B2 (ja) * | 1993-09-21 | 2001-10-29 | 株式会社東芝 | 画像形成装置 |
US5713063A (en) * | 1994-08-03 | 1998-01-27 | Kabushiki Kaisha Toshiba | Electrostatic image transfer device having a two level transfer voltage for improving image quality at leading and trailing edge regions |
JP3184750B2 (ja) * | 1995-03-22 | 2001-07-09 | キヤノン株式会社 | 画像形成装置 |
JP2004284077A (ja) * | 2003-03-19 | 2004-10-14 | Ricoh Co Ltd | Ledプリンタ及び画像形成装置 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS502542A (ja) * | 1973-02-26 | 1975-01-11 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3714531A (en) * | 1970-06-26 | 1973-01-30 | Canon Kk | Ac corona discharger |
JPS4937864B1 (ja) * | 1970-10-02 | 1974-10-12 | ||
US3970381A (en) * | 1973-02-26 | 1976-07-20 | Xerox Corporation | Method and apparatus for xerographic reproduction |
US3950680A (en) * | 1975-04-28 | 1976-04-13 | Xerox Corporation | Electrostatographic diagnostics system |
US4027960A (en) * | 1975-08-06 | 1977-06-07 | Xerox Corporation | Transfer system for electrostatic reproduction machine |
-
1977
- 1977-07-21 JP JP8670077A patent/JPS5422837A/ja active Pending
-
1978
- 1978-07-14 US US05/924,839 patent/US4183653A/en not_active Expired - Lifetime
- 1978-07-21 DE DE2832181A patent/DE2832181C2/de not_active Expired
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS502542A (ja) * | 1973-02-26 | 1975-01-11 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61223871A (ja) * | 1985-03-29 | 1986-10-04 | Mita Ind Co Ltd | 電子写真感光体からの転写紙分離方法 |
Also Published As
Publication number | Publication date |
---|---|
DE2832181A1 (de) | 1979-01-25 |
US4183653A (en) | 1980-01-15 |
DE2832181C2 (de) | 1984-05-30 |
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