JPS55106480A - Elastic roller - Google Patents
Elastic rollerInfo
- Publication number
- JPS55106480A JPS55106480A JP1362179A JP1362179A JPS55106480A JP S55106480 A JPS55106480 A JP S55106480A JP 1362179 A JP1362179 A JP 1362179A JP 1362179 A JP1362179 A JP 1362179A JP S55106480 A JPS55106480 A JP S55106480A
- Authority
- JP
- Japan
- Prior art keywords
- metal
- circumference
- elastic material
- conductive
- core metal
- 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
- 239000002184 metal Substances 0.000 abstract 6
- 239000013013 elastic material Substances 0.000 abstract 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 1
- 239000004698 Polyethylene Substances 0.000 abstract 1
- 238000004140 cleaning Methods 0.000 abstract 1
- 239000004020 conductor Substances 0.000 abstract 1
- 239000012530 fluid Substances 0.000 abstract 1
- -1 polyethylene Polymers 0.000 abstract 1
- 229920000573 polyethylene Polymers 0.000 abstract 1
- 229920002635 polyurethane Polymers 0.000 abstract 1
- 239000004814 polyurethane Substances 0.000 abstract 1
- 239000000843 powder Substances 0.000 abstract 1
Landscapes
- Wet Developing In Electrophotography (AREA)
- Photographic Processing Devices Using Wet Methods (AREA)
Abstract
PURPOSE: To improve mechanical fixation and electrical conduction between a conductive porous elastic material and a core metal circumference by fitting the elastic material around the core metal circumference with a specified pressure.
CONSTITUTION: Pipe-shaped body 3 consisting of a conductive porous elastic material of polyethylene, polyurethane, or the like, made conductive by mixing in a given amount of a conductive material, such as carbon powder or metal powder is fitted around the outer circumference of roller-shaped core metal 1' and used as an elastic roller for developing, fluid squeezing, and cleaning. At that time, body 3 is made at 10W40 in ASKER C-type hardness, the ratio of the outer diameter of metal 1' and the inner diameter of body 3, etc. are properly adjusted, and a pressure of 10W 500g/cm2 is applied to the circumference for pressure fitting, thus, permitting the contact between metal 1' and body 3 to be sufficient, and the conduction between both 1', 3 to be kept satisfactory.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1362179A JPS55106480A (en) | 1979-02-08 | 1979-02-08 | Elastic roller |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1362179A JPS55106480A (en) | 1979-02-08 | 1979-02-08 | Elastic roller |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55106480A true JPS55106480A (en) | 1980-08-15 |
Family
ID=11838295
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1362179A Pending JPS55106480A (en) | 1979-02-08 | 1979-02-08 | Elastic roller |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55106480A (en) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2507344A1 (en) * | 1981-06-06 | 1982-12-10 | Agfa Gevaert Ag | TRANSPORTING ROLL FOR SENSITIVE PHOTOGRAPHIC SURFACES |
JPS62205387A (en) * | 1986-03-06 | 1987-09-09 | Bridgestone Corp | Roll for business equipment |
JPH01316774A (en) * | 1988-06-17 | 1989-12-21 | Canon Inc | Image forming device |
JPH0815839A (en) * | 1994-06-24 | 1996-01-19 | Molnar Sa | Photograph processing device |
EP0760494A1 (en) * | 1994-01-10 | 1997-03-05 | Nippon Steel Corporation | Liquid developing method of electrostatic latent image and liquid developing apparatus |
WO1997012292A1 (en) * | 1995-09-29 | 1997-04-03 | Minnesota Mining And Manufacturing Company | Apparatus for removal of back-plated developer from a development device |
US5758236A (en) * | 1995-09-29 | 1998-05-26 | Minnesota Mining And Manufacturing Company | Development apparatus for a liquid electrographic imaging system |
US5805963A (en) * | 1995-09-29 | 1998-09-08 | Minnesota Mining And Manufacturing Company | Apparatus and method for removing developer liquid from an imaging substrate |
US6167225A (en) * | 1994-01-10 | 2000-12-26 | Research Laboratories Of Australia Pty Ltd | Liquid developing method of electrostatic latent image and liquid developing apparatus |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50138841A (en) * | 1974-02-22 | 1975-11-06 | ||
JPS5315832A (en) * | 1976-07-28 | 1978-02-14 | Ricoh Co Ltd | Developing liquid applying roller for copying apparatus of diazo type |
-
1979
- 1979-02-08 JP JP1362179A patent/JPS55106480A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50138841A (en) * | 1974-02-22 | 1975-11-06 | ||
JPS5315832A (en) * | 1976-07-28 | 1978-02-14 | Ricoh Co Ltd | Developing liquid applying roller for copying apparatus of diazo type |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2507344A1 (en) * | 1981-06-06 | 1982-12-10 | Agfa Gevaert Ag | TRANSPORTING ROLL FOR SENSITIVE PHOTOGRAPHIC SURFACES |
JPS62205387A (en) * | 1986-03-06 | 1987-09-09 | Bridgestone Corp | Roll for business equipment |
JP2577884B2 (en) * | 1986-03-06 | 1997-02-05 | 株式会社ブリヂストン | Office equipment roll |
JPH01316774A (en) * | 1988-06-17 | 1989-12-21 | Canon Inc | Image forming device |
EP0760494A1 (en) * | 1994-01-10 | 1997-03-05 | Nippon Steel Corporation | Liquid developing method of electrostatic latent image and liquid developing apparatus |
EP0760494A4 (en) * | 1994-01-10 | 1997-08-13 | Nippon Steel Corp | Liquid developing method of electrostatic latent image and liquid developing apparatus |
US6167225A (en) * | 1994-01-10 | 2000-12-26 | Research Laboratories Of Australia Pty Ltd | Liquid developing method of electrostatic latent image and liquid developing apparatus |
JPH0815839A (en) * | 1994-06-24 | 1996-01-19 | Molnar Sa | Photograph processing device |
WO1997012292A1 (en) * | 1995-09-29 | 1997-04-03 | Minnesota Mining And Manufacturing Company | Apparatus for removal of back-plated developer from a development device |
US5758236A (en) * | 1995-09-29 | 1998-05-26 | Minnesota Mining And Manufacturing Company | Development apparatus for a liquid electrographic imaging system |
US5805963A (en) * | 1995-09-29 | 1998-09-08 | Minnesota Mining And Manufacturing Company | Apparatus and method for removing developer liquid from an imaging substrate |
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