ATE199291T1 - ELECTRON EMITTING DEVICE, ELECTRON BEAM GENERATING APPARATUS AND IMAGE PRODUCING APPARATUS USING THIS DEVICE - Google Patents
ELECTRON EMITTING DEVICE, ELECTRON BEAM GENERATING APPARATUS AND IMAGE PRODUCING APPARATUS USING THIS DEVICEInfo
- Publication number
- ATE199291T1 ATE199291T1 AT97106945T AT97106945T ATE199291T1 AT E199291 T1 ATE199291 T1 AT E199291T1 AT 97106945 T AT97106945 T AT 97106945T AT 97106945 T AT97106945 T AT 97106945T AT E199291 T1 ATE199291 T1 AT E199291T1
- Authority
- AT
- Austria
- Prior art keywords
- electron
- angstrom
- emitting
- emitting device
- fine particles
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J1/00—Details of electrodes, of magnetic control means, of screens, or of the mounting or spacing thereof, common to two or more basic types of discharge tubes or lamps
- H01J1/02—Main electrodes
- H01J1/30—Cold cathodes, e.g. field-emissive cathode
- H01J1/316—Cold cathodes, e.g. field-emissive cathode having an electric field parallel to the surface, e.g. thin film cathodes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J31/00—Cathode ray tubes; Electron beam tubes
- H01J31/08—Cathode ray tubes; Electron beam tubes having a screen on or from which an image or pattern is formed, picked up, converted, or stored
- H01J31/10—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes
- H01J31/12—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes with luminescent screen
- H01J31/123—Flat display tubes
- H01J31/125—Flat display tubes provided with control means permitting the electron beam to reach selected parts of the screen, e.g. digital selection
- H01J31/127—Flat display tubes provided with control means permitting the electron beam to reach selected parts of the screen, e.g. digital selection using large area or array sources, i.e. essentially a source for each pixel group
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2201/00—Electrodes common to discharge tubes
- H01J2201/30—Cold cathodes
- H01J2201/316—Cold cathodes having an electric field parallel to the surface thereof, e.g. thin film cathodes
- H01J2201/3165—Surface conduction emission type cathodes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2329/00—Electron emission display panels, e.g. field emission display panels
- H01J2329/86—Vessels
- H01J2329/8625—Spacing members
Abstract
An electron-emitting device having an electron-emitting region between electrodes on a substrate where the electron-emitting region contains fine particles dispersed therein at an areal occupation ratio of the fine particles ranging from 20 % to 75 % of the electron-emitting region is disclosed. The other electron-emitting device where the electron-emitting region contains fine particles being arranged at gaps of from 5 ANGSTROM to 100 ANGSTROM and having average particle diameter of from 5 ANGSTROM to 1000 ANGSTROM is also disclosed. Electron beam-generating apparatus and image-forming apparatus comprise one of the electron-emitting regions and a modulation means for modulating the electron beams emitted from the electron-emitting devices in accordance with information signals. <IMAGE>
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP26036191 | 1991-10-08 | ||
JP26871492A JP3072809B2 (en) | 1991-10-08 | 1992-10-07 | Electron emitting element, electron beam generator and image forming apparatus using the element |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE199291T1 true ATE199291T1 (en) | 2001-03-15 |
Family
ID=26544580
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT97106945T ATE199291T1 (en) | 1991-10-08 | 1992-10-07 | ELECTRON EMITTING DEVICE, ELECTRON BEAM GENERATING APPARATUS AND IMAGE PRODUCING APPARATUS USING THIS DEVICE |
AT92117138T ATE198518T1 (en) | 1991-10-08 | 1992-10-07 | ELECTRON EMITTING DEVICE, ELECTRON BEAM GENERATING APPARATUS AND IMAGE PRODUCING APPARATUS USING THIS DEVICE |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT92117138T ATE198518T1 (en) | 1991-10-08 | 1992-10-07 | ELECTRON EMITTING DEVICE, ELECTRON BEAM GENERATING APPARATUS AND IMAGE PRODUCING APPARATUS USING THIS DEVICE |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0536732B1 (en) |
AT (2) | ATE199291T1 (en) |
CA (1) | CA2080092C (en) |
DE (2) | DE69231624T2 (en) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2112431C (en) * | 1992-12-29 | 2000-05-09 | Masato Yamanobe | Electron source, and image-forming apparatus and method of driving the same |
CA2299957C (en) | 1993-12-27 | 2003-04-29 | Canon Kabushiki Kaisha | Electron-emitting device and method of manufacturing the same as well as electron source and image-forming apparatus |
US6802752B1 (en) | 1993-12-27 | 2004-10-12 | Canon Kabushiki Kaisha | Method of manufacturing electron emitting device |
CA2126535C (en) | 1993-12-28 | 2000-12-19 | Ichiro Nomura | Electron beam apparatus and image-forming apparatus |
JP3311201B2 (en) | 1994-06-08 | 2002-08-05 | キヤノン株式会社 | Image forming device |
JP3072825B2 (en) * | 1994-07-20 | 2000-08-07 | キヤノン株式会社 | Electron emitting element, electron source, and method of manufacturing image forming apparatus |
EP1037246B1 (en) * | 1994-09-22 | 2004-03-10 | Canon Kabushiki Kaisha | Method of manufacturing an electron-emitting device as well as an electron source and an image forming apparatus comprising such electron-emitting devices |
JPH0982214A (en) * | 1994-12-05 | 1997-03-28 | Canon Inc | Electron emission element, electron source and image forming device |
US6034478A (en) | 1995-03-13 | 2000-03-07 | Canon Kabushiki Kaisha | Electron-emitting device and electron source and image-forming apparatus using the same as well as method of manufacturing the same |
AU749823B2 (en) * | 1995-03-13 | 2002-07-04 | Canon Kabushiki Kaisha | Electron-emitting device and electron source and image-forming apparatus using the same as well as method of manufacturing the same |
US6473063B1 (en) * | 1995-05-30 | 2002-10-29 | Canon Kabushiki Kaisha | Electron source, image-forming apparatus comprising the same and method of driving such an image-forming apparatus |
JP2001071499A (en) | 1998-09-30 | 2001-03-21 | Canon Inc | Ink-jet recording head, ink-jet device comprising the same and ink-jet recording method |
US6629757B1 (en) | 1999-06-07 | 2003-10-07 | Canon Kabushiki Kaisha | Recording head, substrate therefor, and recording apparatus |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4730203A (en) * | 1985-08-10 | 1988-03-08 | Futaba Denshi Kogyo Kabushiki Kaisha | Write head for an optical printer |
JPH07114104B2 (en) | 1987-10-09 | 1995-12-06 | キヤノン株式会社 | Electron-emitting device and manufacturing method thereof |
JPH0687392B2 (en) | 1988-05-02 | 1994-11-02 | キヤノン株式会社 | Method for manufacturing electron-emitting device |
US5023110A (en) * | 1988-05-02 | 1991-06-11 | Canon Kabushiki Kaisha | Process for producing electron emission device |
JP2981751B2 (en) * | 1989-03-23 | 1999-11-22 | キヤノン株式会社 | Electron beam generator, image forming apparatus using the same, and method of manufacturing electron beam generator |
-
1992
- 1992-10-07 CA CA002080092A patent/CA2080092C/en not_active Expired - Fee Related
- 1992-10-07 EP EP92117138A patent/EP0536732B1/en not_active Expired - Lifetime
- 1992-10-07 AT AT97106945T patent/ATE199291T1/en not_active IP Right Cessation
- 1992-10-07 DE DE69231624T patent/DE69231624T2/en not_active Expired - Lifetime
- 1992-10-07 AT AT92117138T patent/ATE198518T1/en not_active IP Right Cessation
- 1992-10-07 DE DE69231700T patent/DE69231700T2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE69231624D1 (en) | 2001-02-08 |
DE69231700T2 (en) | 2001-07-05 |
ATE198518T1 (en) | 2001-01-15 |
DE69231624T2 (en) | 2001-05-31 |
CA2080092A1 (en) | 1993-04-09 |
CA2080092C (en) | 1999-03-23 |
DE69231700D1 (en) | 2001-03-29 |
EP0536732A1 (en) | 1993-04-14 |
EP0536732B1 (en) | 2001-01-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ATE136399T1 (en) | ELECTRON EMITTING DEVICE AND ELECTRON BEAM GENERATING APPARATUS AND IMAGE PRODUCING APPARATUS USING SUCH APPARATUS | |
DE69408812T2 (en) | Electron source and electron beam device | |
ATE198518T1 (en) | ELECTRON EMITTING DEVICE, ELECTRON BEAM GENERATING APPARATUS AND IMAGE PRODUCING APPARATUS USING THIS DEVICE | |
DE69329524T2 (en) | Imaging device | |
ATE152857T1 (en) | IMAGE PRODUCING DEVICE | |
EP0394698A3 (en) | Electron beam lithography machine and image display apparatus | |
EP0790631A3 (en) | Electron-emitting device, and electron beam-generating apparatus and image-forming apparatus employing the device | |
ATE171305T1 (en) | IMAGE PRODUCING DEVICE | |
ATE224097T1 (en) | ELECTRON BEAM APPARATUS AND IMAGE PRODUCING APPARATUS | |
CA2201581A1 (en) | Image-forming apparatus and method of manufacturing same | |
US4194123A (en) | Lithographic apparatus | |
DE69426482T2 (en) | Method for producing an optical information carrier, device for carrying out the method, and optical information carrier produced by this method | |
AU5304994A (en) | Electron beam-generating apparatus, image-forming apparatus, and driving methods thereof | |
KR960015709A (en) | Charged particle beam transfer device | |
JPS6338319B2 (en) | ||
JPS5941856U (en) | Sample surface etching device for analysis equipment, etc. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |