GB1457776A - Resilient rollers - Google Patents
Resilient rollersInfo
- Publication number
- GB1457776A GB1457776A GB812374A GB812374A GB1457776A GB 1457776 A GB1457776 A GB 1457776A GB 812374 A GB812374 A GB 812374A GB 812374 A GB812374 A GB 812374A GB 1457776 A GB1457776 A GB 1457776A
- Authority
- GB
- United Kingdom
- Prior art keywords
- resilient member
- roller
- tubular resilient
- layer
- segments
- 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.)
- 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
- G03G15/75—Details relating to xerographic drum, band or plate, e.g. replacing, testing
- G03G15/751—Details relating to xerographic drum, band or plate, e.g. replacing, testing relating to drum
-
- 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
- G03G15/10—Apparatus for electrographic processes using a charge pattern for developing using a liquid developer
- G03G15/101—Apparatus for electrographic processes using a charge pattern for developing using a liquid developer for wetting the recording material
- G03G15/102—Apparatus for electrographic processes using a charge pattern for developing using a liquid developer for wetting the recording material for differentially wetting the recording material
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Wet Developing In Electrophotography (AREA)
- Rolls And Other Rotary Bodies (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
- Discharging, Photosensitive Material Shape In Electrophotography (AREA)
Abstract
1457776 Electro-photography XEROX CORP 22 Feb 1974 8123/74 Heading G2H [Also in Division F2] A roller suitable for use either as a photoconductor drum body or as a developer applicator comprises a flexible cylindrical layer of metal, Fig. 1, supported on a tubular resilient member 3, and a means 4, 5 for urging the tubular resilient member radially against the flexible layer. The flexible layer 2 may be a photo-conductive insulating layer of selenium coated on a conductive substrate of brass, copper, aluminium or nickel. The tubular resilient member 3 may be made of nitrile rubber and expanded by segments 5 upon axial compression of a washer 6 by a nut 7. Alternatively, the segments 21, Fig. 4, may be expanded by circumferentially-spaced plates 9, which pivot upon axial movement of a screwthreaded shaft 20 by a nut 22. Fig. 6 shows an electrostatographic copying device 10 in which the imaging roller 23 rotates past a charging corona 11 and an imaging station 12 where it is exposed to a light and shadow image of the original 13. After passing a development station 14 and a transfer station 15 the image is received by paper 16 and the roller cleaned by a wiper blade 25.
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB812374A GB1457776A (en) | 1974-02-22 | 1974-02-22 | Resilient rollers |
NL7416809A NL7416809A (en) | 1974-02-22 | 1974-12-23 | RESILIENT ROLLER. |
ES433836A ES433836A1 (en) | 1974-02-22 | 1975-01-15 | Resilient rollers |
DE19752502485 DE2502485A1 (en) | 1974-02-22 | 1975-01-22 | ELASTIC IMAGE STRUCTURE PART IN PARTICULAR FOR XEROGRAPHIC PROCESSES AND DEVICES |
JP1038275A JPS50138841A (en) | 1974-02-22 | 1975-01-24 | |
BR7500741A BR7500741A (en) | 1974-02-22 | 1975-02-05 | ELASTIC IMAGE FORMATING PIECE AND PROCESS FOR THE REVELATION OF A LOAD STANDARD ON AN ELASTIC IMAGE FORMATING SURFACE |
AU78230/75A AU7823075A (en) | 1974-02-22 | 1975-02-14 | Resilient rollers |
IT2036475A IT1031815B (en) | 1974-02-22 | 1975-02-18 | MEMBER OF RESILIENT IMAGE PARTS COLARLY FOR ELECTROSTIDGRAPHIC COPYING MACHINES |
FR7505520A FR2262338A1 (en) | 1974-02-22 | 1975-02-21 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB812374A GB1457776A (en) | 1974-02-22 | 1974-02-22 | Resilient rollers |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1457776A true GB1457776A (en) | 1976-12-08 |
Family
ID=9846200
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB812374A Expired GB1457776A (en) | 1974-02-22 | 1974-02-22 | Resilient rollers |
Country Status (9)
Country | Link |
---|---|
JP (1) | JPS50138841A (en) |
AU (1) | AU7823075A (en) |
BR (1) | BR7500741A (en) |
DE (1) | DE2502485A1 (en) |
ES (1) | ES433836A1 (en) |
FR (1) | FR2262338A1 (en) |
GB (1) | GB1457776A (en) |
IT (1) | IT1031815B (en) |
NL (1) | NL7416809A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5669045A (en) * | 1994-08-26 | 1997-09-16 | Xerox Corp. | Electrostatographic imaging member and process for fabricating member |
EP1231522A1 (en) * | 2001-02-13 | 2002-08-14 | Ricoh Company, Ltd. | Latent image carrier and image forming apparatus |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55106480A (en) * | 1979-02-08 | 1980-08-15 | Canon Inc | Elastic roller |
CN108714524B (en) * | 2018-05-03 | 2021-12-14 | 张敏 | Pipeline coating device |
-
1974
- 1974-02-22 GB GB812374A patent/GB1457776A/en not_active Expired
- 1974-12-23 NL NL7416809A patent/NL7416809A/en unknown
-
1975
- 1975-01-15 ES ES433836A patent/ES433836A1/en not_active Expired
- 1975-01-22 DE DE19752502485 patent/DE2502485A1/en active Pending
- 1975-01-24 JP JP1038275A patent/JPS50138841A/ja active Pending
- 1975-02-05 BR BR7500741A patent/BR7500741A/en unknown
- 1975-02-14 AU AU78230/75A patent/AU7823075A/en not_active Expired
- 1975-02-18 IT IT2036475A patent/IT1031815B/en active
- 1975-02-21 FR FR7505520A patent/FR2262338A1/fr not_active Withdrawn
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5669045A (en) * | 1994-08-26 | 1997-09-16 | Xerox Corp. | Electrostatographic imaging member and process for fabricating member |
EP1231522A1 (en) * | 2001-02-13 | 2002-08-14 | Ricoh Company, Ltd. | Latent image carrier and image forming apparatus |
US6754462B2 (en) | 2001-02-13 | 2004-06-22 | Ricoh Company, Ltd. | Latent image carrier and image forming apparatus having a noise and deformation preventing member |
Also Published As
Publication number | Publication date |
---|---|
DE2502485A1 (en) | 1975-08-28 |
IT1031815B (en) | 1979-05-10 |
BR7500741A (en) | 1975-12-02 |
AU7823075A (en) | 1976-08-19 |
FR2262338A1 (en) | 1975-09-19 |
JPS50138841A (en) | 1975-11-06 |
ES433836A1 (en) | 1977-02-16 |
NL7416809A (en) | 1975-04-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |