IT979037B - Lastra elettrofotografica perfezionata - Google Patents
Lastra elettrofotografica perfezionataInfo
- Publication number
- IT979037B IT979037B IT20301/73A IT2030173A IT979037B IT 979037 B IT979037 B IT 979037B IT 20301/73 A IT20301/73 A IT 20301/73A IT 2030173 A IT2030173 A IT 2030173A IT 979037 B IT979037 B IT 979037B
- Authority
- IT
- Italy
- Prior art keywords
- perfected
- electrophotographic plate
- electrophotographic
- plate
- perfected electrophotographic
- Prior art date
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
- G03G5/0433—Photoconductive layers characterised by having two or more layers or characterised by their composite structure all layers being inorganic
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Photoreceptors In Electrophotography (AREA)
- Light Receiving Elements (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US239984A US3861913A (en) | 1972-03-31 | 1972-03-31 | Electrophotographic charge generation layer |
Publications (1)
Publication Number | Publication Date |
---|---|
IT979037B true IT979037B (it) | 1974-09-30 |
Family
ID=22904593
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT20301/73A IT979037B (it) | 1972-03-31 | 1973-02-13 | Lastra elettrofotografica perfezionata |
Country Status (6)
Country | Link |
---|---|
US (1) | US3861913A (it) |
JP (1) | JPS5015137B2 (it) |
CA (1) | CA985550A (it) |
DE (1) | DE2314867A1 (it) |
FR (1) | FR2178868B1 (it) |
IT (1) | IT979037B (it) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4315981A (en) * | 1972-07-31 | 1982-02-16 | Hoechst Aktiengesellschaft | Organic double layer electrophotographic recording material |
DE2248054B2 (de) * | 1972-09-30 | 1974-12-12 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Elektrophotographisches Aufzeichnungsmaterial |
FR2216607B1 (it) * | 1973-02-03 | 1977-06-10 | Licentia Gmbh | |
US4008082A (en) * | 1973-02-19 | 1977-02-15 | Licentia Patent-Verwaltungs-G.M.B.H. | Method for producing an electrophotographic recording material |
US4126457A (en) * | 1973-05-30 | 1978-11-21 | Xerox Corporation | Evaporation technique for producing high temperature photoreceptor alloys |
US4001014A (en) * | 1973-09-17 | 1977-01-04 | Matsushita Electric Industrial Co., Ltd. | Electrophotographic photosensitive plate having tellurium present in varying concentrations across its thickness |
DE2452934A1 (de) * | 1973-12-07 | 1975-06-12 | Xerox Corp | Xerographisches element |
US3964904A (en) * | 1974-08-22 | 1976-06-22 | Xerox Corporation | Manifold imaging member and process employing a dark charge injecting layer |
DE2615624C2 (de) * | 1975-04-28 | 1986-01-23 | Xerox Corp., Rochester, N.Y. | Elektrophotographisches Aufzeichnungsmaterial |
US4132918A (en) * | 1975-09-15 | 1979-01-02 | Rca Corporation | Polycrystalline selenium imaging devices |
US4314014A (en) * | 1979-06-15 | 1982-02-02 | Hitachi, Ltd. | Electrophotographic plate and process for preparation thereof |
US4297424A (en) * | 1980-03-05 | 1981-10-27 | Xerox Corporation | Overcoated photoreceptor containing gold injecting layer |
US4330610A (en) * | 1980-03-05 | 1982-05-18 | Xerox Corporation | Method of imaging overcoated photoreceptor containing gold injecting layer |
JPS56149046A (en) * | 1980-04-22 | 1981-11-18 | Ricoh Co Ltd | Electrophotographic receptor |
DE3020939C2 (de) * | 1980-06-03 | 1982-12-23 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Elektrophotographisches Aufzeichnungsmaterial |
US4500621A (en) * | 1983-04-11 | 1985-02-19 | Ricoh Systems, Inc. | Sensitive electrophotographic plates containing squaric acid methine dyes suspended in a binder |
JPS6120046A (ja) * | 1984-07-09 | 1986-01-28 | Fuji Electric Co Ltd | 電子写真用感光体 |
JPS61200543A (ja) * | 1985-02-28 | 1986-09-05 | Fuji Electric Co Ltd | 電子写真用感光体 |
US4609605A (en) * | 1985-03-04 | 1986-09-02 | Xerox Corporation | Multi-layered imaging member comprising selenium and tellurium |
JPS6250837A (ja) * | 1985-08-30 | 1987-03-05 | Fuji Electric Co Ltd | 電子写真用感光体 |
JPS6254269A (ja) * | 1985-09-03 | 1987-03-09 | Fuji Electric Co Ltd | 電子写真用感光体 |
JPS6254270A (ja) * | 1985-09-03 | 1987-03-09 | Fuji Electric Co Ltd | 電子写真用感光体 |
US4906545A (en) * | 1987-09-14 | 1990-03-06 | Ricoh Company, Ltd. | Electrophotographic photoconductor with undercoat layer containing metal oxide on support |
JP3011184B2 (ja) | 1998-06-11 | 2000-02-21 | 富士電機株式会社 | 電子写真用セレン感光体 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2803541A (en) * | 1953-05-29 | 1957-08-20 | Haloid Co | Xerographic plate |
US2863768A (en) * | 1955-07-05 | 1958-12-09 | Haloid Xerox Inc | Xerographic plate |
US3077386A (en) * | 1958-01-02 | 1963-02-12 | Xerox Corp | Process for treating selenium |
US3041166A (en) * | 1958-02-12 | 1962-06-26 | Xerox Corp | Xerographic plate and method |
US3355289A (en) * | 1962-05-02 | 1967-11-28 | Xerox Corp | Cyclical xerographic process utilizing a selenium-tellurium xerographic plate |
DE1250737B (it) * | 1963-07-08 | |||
US3405298A (en) * | 1965-03-04 | 1968-10-08 | Rca Corp | Photoconductive device having a target including a selenium blocking layer |
US3350595A (en) * | 1965-11-15 | 1967-10-31 | Rca Corp | Low dark current photoconductive device |
US3484237A (en) * | 1966-06-13 | 1969-12-16 | Ibm | Organic photoconductive compositions and their use in electrophotographic processes |
US3712810A (en) * | 1970-12-18 | 1973-01-23 | Xerox Corp | Ambipolar photoreceptor and method |
-
1972
- 1972-03-31 US US239984A patent/US3861913A/en not_active Expired - Lifetime
-
1973
- 1973-02-12 JP JP48016686A patent/JPS5015137B2/ja not_active Expired
- 1973-02-13 IT IT20301/73A patent/IT979037B/it active
- 1973-02-20 FR FR7306808A patent/FR2178868B1/fr not_active Expired
- 1973-02-28 CA CA165,478A patent/CA985550A/en not_active Expired
- 1973-03-26 DE DE19732314867 patent/DE2314867A1/de not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
FR2178868B1 (it) | 1976-05-21 |
CA985550A (en) | 1976-03-16 |
US3861913A (en) | 1975-01-21 |
DE2314867A1 (de) | 1973-10-04 |
JPS4917240A (it) | 1974-02-15 |
JPS5015137B2 (it) | 1975-06-03 |
FR2178868A1 (it) | 1973-11-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
IT979037B (it) | Lastra elettrofotografica perfezionata | |
BR7307236D0 (pt) | Conjunto de chaveta aperfeicoado | |
AT326154B (de) | Druckwerk | |
BR7300523D0 (pt) | Placa retrorefletiva | |
BR7307068D0 (pt) | Blanqueta aperfeicoada | |
CH545441A (de) | Platte | |
IT981195B (it) | Stampatrice perfezionata | |
IT982700B (it) | Membria perfezionata | |
IT1000405B (it) | Lastra fotosensibile per l impiego in elettrofotografia | |
BR7308760D0 (pt) | Britador de mandibulas aperfeicoado | |
BR7303370D0 (pt) | Coberta desarmavel aperfeicoada | |
CH543392A (de) | Druckwerk | |
ES183355Y (es) | Placa perfeccionada. | |
ES184003Y (es) | Placa perfeccionada. | |
ES213512Y (es) | Placa de escayola perfeccionada. | |
DE7202027U (de) | Warmhaltespeicherplatte | |
AT318173B (de) | Stützsteller | |
ES177657Y (es) | Dispositivo sifonico perfeccionado | |
ES181962Y (es) | Placa calorica perfeccionada. | |
ES214429Y (es) | Placa perfeccionada. | |
ES214548Y (es) | Placa perfeccionada. | |
ES190247Y (es) | Placa de revestimiento perfeccionada. | |
IT970850B (it) | Piastra attivatrice per caldaie | |
ES211389Y (es) | Placa de escayola perfeccionada. | |
ES192226Y (es) | Placa metalica perfeccionada. |