GB2114058A - Photocopying machine - Google Patents
Photocopying machine Download PDFInfo
- Publication number
- GB2114058A GB2114058A GB08207553A GB8207553A GB2114058A GB 2114058 A GB2114058 A GB 2114058A GB 08207553 A GB08207553 A GB 08207553A GB 8207553 A GB8207553 A GB 8207553A GB 2114058 A GB2114058 A GB 2114058A
- Authority
- GB
- United Kingdom
- Prior art keywords
- belt
- photoreceptor
- copy
- illuminating
- cycle
- 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.)
- Withdrawn
Links
- 108091008695 photoreceptors Proteins 0.000 claims abstract description 89
- 230000003472 neutralizing effect Effects 0.000 claims description 4
- 239000003550 marker Substances 0.000 claims 3
- 230000003287 optical effect Effects 0.000 description 14
- 238000003384 imaging method Methods 0.000 description 8
- 238000004140 cleaning Methods 0.000 description 6
- 239000002245 particle Substances 0.000 description 6
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 229920002799 BoPET Polymers 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000005041 Mylar™ Substances 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 239000011787 zinc oxide Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 230000003760 hair shine Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000011140 metalized polyester Substances 0.000 description 1
- 229920006267 polyester film Polymers 0.000 description 1
- 108020003175 receptors Proteins 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000005549 size reduction Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
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
- G03G15/22—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20
- G03G15/28—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20 in which projection is obtained by line scanning
- G03G15/283—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20 in which projection is obtained by line scanning using a reusable recording medium in form of a band
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Discharging, Photosensitive Material Shape In Electrophotography (AREA)
- Combination Of More Than One Step In Electrophotography (AREA)
- Control Or Security For Electrophotography (AREA)
- Electrophotography Configuration And Component (AREA)
- Printers Characterized By Their Purpose (AREA)
- Dry Development In Electrophotography (AREA)
- Optical Systems Of Projection Type Copiers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US94787378A | 1978-10-02 | 1978-10-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB2114058A true GB2114058A (en) | 1983-08-17 |
Family
ID=25486925
Family Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB08207553A Withdrawn GB2114058A (en) | 1978-10-02 | 1979-10-02 | Photocopying machine |
| GB7934165A Expired GB2031803B (en) | 1978-10-02 | 1979-10-02 | Photocopying machine |
| GB08208346A Expired GB2104840B (en) | 1978-10-02 | 1982-03-22 | Photocopying machine |
| GB08208345A Expired GB2107251B (en) | 1978-10-02 | 1982-03-22 | Photocopying machine |
Family Applications After (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB7934165A Expired GB2031803B (en) | 1978-10-02 | 1979-10-02 | Photocopying machine |
| GB08208346A Expired GB2104840B (en) | 1978-10-02 | 1982-03-22 | Photocopying machine |
| GB08208345A Expired GB2107251B (en) | 1978-10-02 | 1982-03-22 | Photocopying machine |
Country Status (13)
| Country | Link |
|---|---|
| JP (1) | JPS5593184A (fr) |
| AU (1) | AU531958B2 (fr) |
| BE (1) | BE879129A (fr) |
| BR (1) | BR7906286A (fr) |
| CA (1) | CA1129941A (fr) |
| DE (1) | DE2939795A1 (fr) |
| FR (1) | FR2438287B1 (fr) |
| GB (4) | GB2114058A (fr) |
| IN (1) | IN160883B (fr) |
| IT (1) | IT1120027B (fr) |
| LU (1) | LU81749A1 (fr) |
| MX (1) | MX147021A (fr) |
| NL (1) | NL7907328A (fr) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4315683A (en) * | 1980-09-02 | 1982-02-16 | Pitney Bowes Inc. | Cam yoke for electrophotocopier reciprocating carriage |
| US4415263A (en) * | 1981-10-22 | 1983-11-15 | Tetras S.A. | Electrophotographic copier apparatus |
| JPS58196574A (ja) * | 1982-05-12 | 1983-11-16 | Ricoh Co Ltd | 記録装置 |
| US4647177A (en) * | 1983-09-09 | 1987-03-03 | Matsushita Electric Industry Co, Ltd. | Electrophotographic copier |
| DE3445591C2 (de) * | 1983-12-20 | 1987-03-12 | Sharp K.K., Osaka | Elektrofotografisches Kopiergerät mit einem endlosen Fotorezeptorband |
| FR2564608B1 (fr) * | 1984-05-16 | 1986-11-07 | Tetras Sa | Tiroir pour manchon photorecepteur pour copieur et notamment pour copieur electrostatique |
| GB2197258B (en) * | 1986-09-05 | 1991-05-22 | Ricoh Kk | Electrostatic recording apparatus |
| EP3629092A1 (fr) | 2016-08-26 | 2020-04-01 | Canon Kabushiki Kaisha | Unité de tambour, cartouche, appareil de formation d'images électrophotographiques et élément de couplage |
| RU2754933C1 (ru) * | 2020-12-29 | 2021-09-08 | Кэнон Кабусики Кайся | Узел барабана, картридж, устройство формирования электрофотографических изображений и муфтовый элемент |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL167038B (nl) * | 1969-01-21 | Addressograph Multigraph | Elektrofotografische kopieerinrichting. | |
| US3819261A (en) * | 1970-11-04 | 1974-06-25 | Minolta Camera Kk | Transfer type electrophotographic duplicating apparatus |
| JPS5341252B2 (fr) * | 1972-09-06 | 1978-11-01 | ||
| JPS5633709B2 (fr) * | 1972-12-21 | 1981-08-05 | ||
| JPS5753595B2 (fr) * | 1973-09-07 | 1982-11-13 | ||
| CA1056443A (fr) * | 1973-10-01 | 1979-06-12 | William E. Hunt (Jr.) | Commande de synchronisation pour appareil electrophotographique utilisant un calculateur numerique |
| JPS5515704B2 (fr) * | 1973-10-08 | 1980-04-25 | ||
| US4025180A (en) * | 1973-10-30 | 1977-05-24 | Minolta Camera Kabushiki Kaisha | Transfer type electrophotographic copying apparatus |
| JPS5074431A (fr) * | 1973-10-30 | 1975-06-19 | ||
| US4013359A (en) * | 1974-08-23 | 1977-03-22 | Pitney-Bowes, Inc. | Electrostatic copier including means for detaching paper from a photoconductor |
| US4025188A (en) * | 1974-11-25 | 1977-05-24 | Xerox Corporation | Photoactive device for xerography |
| US4084901A (en) * | 1976-03-25 | 1978-04-18 | Pitney-Bowes, Inc. | Copying machine |
-
1979
- 1979-09-26 AU AU51239/79A patent/AU531958B2/en not_active Ceased
- 1979-09-28 IT IT50407/79A patent/IT1120027B/it active
- 1979-09-28 FR FR7924267A patent/FR2438287B1/fr not_active Expired
- 1979-10-01 DE DE19792939795 patent/DE2939795A1/de not_active Withdrawn
- 1979-10-01 BE BE0/197425A patent/BE879129A/fr not_active IP Right Cessation
- 1979-10-01 CA CA336,728A patent/CA1129941A/fr not_active Expired
- 1979-10-01 BR BR7906286A patent/BR7906286A/pt unknown
- 1979-10-02 GB GB08207553A patent/GB2114058A/en not_active Withdrawn
- 1979-10-02 JP JP12722279A patent/JPS5593184A/ja active Pending
- 1979-10-02 MX MX179490A patent/MX147021A/es unknown
- 1979-10-02 LU LU81749A patent/LU81749A1/fr unknown
- 1979-10-02 NL NL7907328A patent/NL7907328A/nl not_active Application Discontinuation
- 1979-10-02 GB GB7934165A patent/GB2031803B/en not_active Expired
-
1980
- 1980-09-12 IN IN668/DEL/80A patent/IN160883B/en unknown
-
1982
- 1982-03-22 GB GB08208346A patent/GB2104840B/en not_active Expired
- 1982-03-22 GB GB08208345A patent/GB2107251B/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CA1129941A (fr) | 1982-08-17 |
| GB2031803B (en) | 1983-02-16 |
| IT1120027B (it) | 1986-03-19 |
| BR7906286A (pt) | 1980-06-03 |
| AU531958B2 (en) | 1983-09-15 |
| AU5123979A (en) | 1980-04-17 |
| GB2107251A (en) | 1983-04-27 |
| GB2104840B (en) | 1983-07-13 |
| FR2438287A1 (fr) | 1980-04-30 |
| GB2104840A (en) | 1983-03-16 |
| JPS5593184A (en) | 1980-07-15 |
| NL7907328A (nl) | 1980-04-08 |
| BE879129A (fr) | 1980-02-01 |
| GB2107251B (en) | 1983-09-01 |
| GB2031803A (en) | 1980-04-30 |
| MX147021A (es) | 1982-09-22 |
| IT7950407A0 (it) | 1979-09-28 |
| IN160883B (fr) | 1987-08-15 |
| LU81749A1 (fr) | 1980-04-21 |
| FR2438287B1 (fr) | 1986-02-28 |
| DE2939795A1 (de) | 1980-04-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0038220B1 (fr) | Machine à copier électrostatique | |
| US3689146A (en) | Electrophotographic copying machine | |
| US3976375A (en) | Electrostatic copying machine | |
| US4402593A (en) | Grounding device for moving photoconductor web | |
| GB1589055A (en) | Electrostatic copying | |
| US4378154A (en) | Table top copy machine having a movable support and positioning frame for a copy sheet tray | |
| US3867026A (en) | Electrophotographic copier of transfer type | |
| US4901110A (en) | Vertical print engine for electrophotographic apparatus | |
| US4332458A (en) | Table top copy machine | |
| US4303235A (en) | Paper cassette | |
| US3873196A (en) | Electrophotographic copier of transfer type | |
| CA1129941A (fr) | Machine reprographique de table | |
| US4236811A (en) | Electrophotographic copying apparatus | |
| US4286866A (en) | Bias voltage control for electrophotocopier magnetic brush | |
| US5027158A (en) | Vertical print engine for electrophotographic apparatus | |
| US4088403A (en) | Replenishable photosensitive system | |
| US3137495A (en) | Sheet feed mechanism | |
| US4548491A (en) | Counterbalance subsystem to accommodate a variable center of gravity | |
| US3148878A (en) | Sheet feed mechanism | |
| GB1569691A (en) | Copying apparatus | |
| EP0246563B1 (fr) | Appareil à copier électrostatique capable de copier sur les deux faces des feuilles | |
| US3139013A (en) | Document reproducing apparatus | |
| US4174904A (en) | Electrophotographic copying apparatus for copying thick and thin originals | |
| CA1154497A (fr) | Machine reprographique de table | |
| GB1594488A (en) | Sheet stacking |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| WAP | Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1) |