GB1350421A - Electrophotographic plate - Google Patents
Electrophotographic plateInfo
- Publication number
- GB1350421A GB1350421A GB2804271A GB2804271A GB1350421A GB 1350421 A GB1350421 A GB 1350421A GB 2804271 A GB2804271 A GB 2804271A GB 2804271 A GB2804271 A GB 2804271A GB 1350421 A GB1350421 A GB 1350421A
- Authority
- GB
- United Kingdom
- Prior art keywords
- layer
- conductive
- photo
- base
- coated
- 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
- G03G5/00—Recording members for original recording by exposure, e.g. to light, to heat, to electrons; Manufacture thereof; Selection of materials therefor
- G03G5/02—Charge-receiving layers
- G03G5/04—Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor
- G03G5/043—Photoconductive layers characterised by having two or more layers or characterised by their composite structure
- G03G5/0436—Photoconductive layers characterised by having two or more layers or characterised by their composite structure combining organic and inorganic layers
-
- 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
- G03G5/14—Inert intermediate or cover layers for charge-receiving layers
-
- 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
- G03G5/14—Inert intermediate or cover layers for charge-receiving layers
- G03G5/142—Inert intermediate layers
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Photoreceptors In Electrophotography (AREA)
- Light Receiving Elements (AREA)
Abstract
1350421 Electro-photographic element MINOLTA CAMERA K K 15 June 1971 [15 June 1970] 28042/71 Heading G2C An electro-photographic element comprises a conductive base, two photo-conductive layers of different sensitivities, one layer comprising a uniform layer and the other layer being coated on the uniform layer as a pattern of discrete areas, and a transparent organic layer overlying the two layers. The first photo-conductive layer forms a rectifying junction with the base. In an embodiment, a polyester film having an aluminium film thereon is oxidized to give a layer of Al 2 O 3 and then vacuum coated with amorphous selenium. A mesh screen of stainless steel is attached to the surface of the selenium and an alloy of Se-Te evaporated therethrough. The screen is removed and a solution of polyvinylcarbazole, diphenyl trichloride and monochlorobenzene is applied to the surface. In other embodiments the base-plate is glass coated with Al or an aluminium plate coated with Al 2 O 3 . The first photo-conductive layer may be As 2 S 3 , or alloys of S with As or Sb whilst the other photoconductive layer may be alloys of Se with As or Sb.The organic layer may be a polyimide resin, polyvinyl-naphthalene or polyvinyl-malachite green. A semi-conductive rectifying layer may be interposed between the base and the uniform photo-conductive layer.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP45051335A JPS498346B1 (en) | 1970-06-15 | 1970-06-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1350421A true GB1350421A (en) | 1974-04-18 |
Family
ID=12884037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2804271A Expired GB1350421A (en) | 1970-06-15 | 1971-06-15 | Electrophotographic plate |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS498346B1 (en) |
| FR (1) | FR2097904A5 (en) |
| GB (1) | GB1350421A (en) |
| NL (1) | NL7108209A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109659095A (en) * | 2018-12-13 | 2019-04-19 | 江西蓝沛泰和新材料有限公司 | A kind of preparation method of transparent conductive film |
-
1970
- 1970-06-15 JP JP45051335A patent/JPS498346B1/ja active Pending
-
1971
- 1971-06-15 FR FR7121749A patent/FR2097904A5/fr not_active Expired
- 1971-06-15 NL NL7108209A patent/NL7108209A/xx unknown
- 1971-06-15 GB GB2804271A patent/GB1350421A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL7108209A (en) | 1971-12-17 |
| JPS498346B1 (en) | 1974-02-26 |
| FR2097904A5 (en) | 1972-03-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |