GB1270142A - Improvements in or relating to electro-photography - Google Patents
Improvements in or relating to electro-photographyInfo
- Publication number
- GB1270142A GB1270142A GB07494/69A GB1749469A GB1270142A GB 1270142 A GB1270142 A GB 1270142A GB 07494/69 A GB07494/69 A GB 07494/69A GB 1749469 A GB1749469 A GB 1749469A GB 1270142 A GB1270142 A GB 1270142A
- Authority
- GB
- United Kingdom
- Prior art keywords
- layer
- conductive
- semi
- sheet
- accessible
- 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
- 239000000463 material Substances 0.000 abstract 2
- 239000000758 substrate Substances 0.000 abstract 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 1
- 229910021595 Copper(I) iodide Inorganic materials 0.000 abstract 1
- 235000021314 Palmitic acid Nutrition 0.000 abstract 1
- 239000004698 Polyethylene Substances 0.000 abstract 1
- 235000021355 Stearic acid Nutrition 0.000 abstract 1
- 229910010413 TiO 2 Inorganic materials 0.000 abstract 1
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 abstract 1
- 239000011230 binding agent Substances 0.000 abstract 1
- 229910052799 carbon Inorganic materials 0.000 abstract 1
- 229920001577 copolymer Chemical compound 0.000 abstract 1
- LSXDOTMGLUJQCM-UHFFFAOYSA-M copper(i) iodide Chemical compound I[Cu] LSXDOTMGLUJQCM-UHFFFAOYSA-M 0.000 abstract 1
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
- 150000002148 esters Chemical class 0.000 abstract 1
- 239000005042 ethylene-ethyl acrylate Substances 0.000 abstract 1
- 239000000945 filler Substances 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 150000002943 palmitic acids Chemical class 0.000 abstract 1
- 229920000728 polyester Polymers 0.000 abstract 1
- -1 polyethylene Polymers 0.000 abstract 1
- 229920000573 polyethylene Polymers 0.000 abstract 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
- G03G15/75—Details relating to xerographic drum, band or plate, e.g. replacing, testing
- G03G15/758—Details relating to xerographic drum, band or plate, e.g. replacing, testing relating to plate or sheet
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G5/00—Recording members for original recording by exposure, e.g. to light, to heat, to electrons; Manufacture thereof; Selection of materials therefor
- G03G5/10—Bases for charge-receiving or other layers
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Photoreceptors In Electrophotography (AREA)
- Laminated Bodies (AREA)
Abstract
1,270,142. Electric couplings. EASTMAN KODAK CO. 3 April, 1969 [4 April, 1968], No. 17494/69. Heading H2E. [Also in Division H1] An electrophotographic member comprises a transparent substrate, a transparent conductive layer thereon, a photoconductive layer on the conductive layer, an area of one surface of the conductive layer being accessible, a sheet of compliant "semi-conductive" material in faceto-face contact with the accessible area and a clamp urging the sheet and the conductive layer together. The "semi-conductive" sheet has a surface resistivity of 10<SP>-3</SP> to 10<SP>9</SP> ohms per square and is preferably a tape of copoly ethyleneethylacrylate containing a carbon filler, stearic and palmitic acids, an aliphatic hydrocarbon and a phthalic ester. In an embodiment a transparent polyester substrate 1 is coated with a layer 3 of cuprous iodide in a binder and a photoconductive layer 2 applied. Two opposing strips of layer 2 are removed and a strip 6 of "semi-conductive" material placed on each exposed strip of layer 3. A pair of metal clamps, 4 having jaws 4, 5 are used to make electrical contact to the member. In use an insulating surface 8 e.g. TiO 2 or polyethylene, on a paper support 7 is placed near to the photoconductive layer and a conductive plate 9 used to complete the electrical connections. The accessible portion of layer 3 may also be provided by initially making the photoconductive layer 2 narrower than the layer 3. Specification 1,225,681 is referred to.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US71880268A | 1968-04-04 | 1968-04-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1270142A true GB1270142A (en) | 1972-04-12 |
Family
ID=24887615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB07494/69A Expired GB1270142A (en) | 1968-04-04 | 1969-04-03 | Improvements in or relating to electro-photography |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3574615A (en) |
| BE (1) | BE731000A (en) |
| DE (1) | DE1917465A1 (en) |
| FR (1) | FR2005543B1 (en) |
| GB (1) | GB1270142A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6120714A (en) * | 1996-11-01 | 2000-09-19 | Brunel University Of Uxbridge | Moulding process and article produced by the process |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS49129541A (en) * | 1973-04-11 | 1974-12-11 | ||
| US3994726A (en) * | 1974-04-25 | 1976-11-30 | Xerox Corporation | Method of forming a resilient photoconductive element |
| US4065308A (en) * | 1975-04-24 | 1977-12-27 | Xerox Corporation | Deformation imaging element |
| US4002476A (en) * | 1975-05-23 | 1977-01-11 | Xerox Corporation | Method of developing resilient photoconductive element |
| US4344698A (en) * | 1980-10-01 | 1982-08-17 | Eastman Kodak Company | Electrophotographic apparatus having improved grounding means |
-
1968
- 1968-04-04 US US718802A patent/US3574615A/en not_active Expired - Lifetime
-
1969
- 1969-04-03 GB GB07494/69A patent/GB1270142A/en not_active Expired
- 1969-04-03 BE BE731000D patent/BE731000A/xx unknown
- 1969-04-03 DE DE19691917465 patent/DE1917465A1/en active Pending
- 1969-04-03 FR FR6910255A patent/FR2005543B1/fr not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6120714A (en) * | 1996-11-01 | 2000-09-19 | Brunel University Of Uxbridge | Moulding process and article produced by the process |
Also Published As
| Publication number | Publication date |
|---|---|
| DE1917465A1 (en) | 1970-02-26 |
| BE731000A (en) | 1969-09-15 |
| FR2005543A1 (en) | 1969-12-12 |
| FR2005543B1 (en) | 1974-02-01 |
| US3574615A (en) | 1971-04-13 |
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