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CA2282898A1 - Electron-emitting device and method of manufacturing the same as well as electron source and image forming apparatus comprising such electron-emitting devices - Google Patents

Electron-emitting device and method of manufacturing the same as well as electron source and image forming apparatus comprising such electron-emitting devices Download PDF

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Publication number
CA2282898A1
CA2282898A1 CA002282898A CA2282898A CA2282898A1 CA 2282898 A1 CA2282898 A1 CA 2282898A1 CA 002282898 A CA002282898 A CA 002282898A CA 2282898 A CA2282898 A CA 2282898A CA 2282898 A1 CA2282898 A1 CA 2282898A1
Authority
CA
Canada
Prior art keywords
electron
manufacturing
image forming
forming apparatus
well
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.)
Granted
Application number
CA002282898A
Other languages
French (fr)
Other versions
CA2282898C (en
Inventor
Takeo Tsukamoto
Keisuke Yamamoto
Yasuhiro Hamamoto
Masato Yamanobe
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Canon Inc
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from JP25273094A external-priority patent/JP2909702B2/en
Priority claimed from JP25907494A external-priority patent/JP2923841B2/en
Priority claimed from JP9416895A external-priority patent/JPH08273517A/en
Priority claimed from JP7266199A external-priority patent/JPH0992183A/en
Application filed by Individual filed Critical Individual
Priority claimed from CA002158886A external-priority patent/CA2158886C/en
Publication of CA2282898A1 publication Critical patent/CA2282898A1/en
Application granted granted Critical
Publication of CA2282898C publication Critical patent/CA2282898C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

An electron-emitting device comprises an electroconductive film including an electron-emitting region disposed between a pair of electrodes arranged on a substrate. The electron-emitting region is formed close to the step portion formed by one of the electrodes and the substrate.
CA002282898A 1994-09-22 1995-09-22 Electron-emitting device and method of manufacturing the same as well as electron source and image forming apparatus comprising such electron-emitting devices Expired - Fee Related CA2282898C (en)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
JP6-252730 1994-09-22
JP25273094A JP2909702B2 (en) 1994-09-22 1994-09-22 Electron-emitting device, electron source, image forming apparatus, and manufacturing method thereof
JP25907494A JP2923841B2 (en) 1994-09-29 1994-09-29 Electron emitting element, electron source, image forming apparatus using the same, and methods of manufacturing the same
JP6-259074 1994-09-29
JP7-94168 1995-03-29
JP9416895A JPH08273517A (en) 1995-03-29 1995-03-29 Electron emitting element, electron source and image forming device
JP7-266199 1995-09-21
JP7266199A JPH0992183A (en) 1995-09-21 1995-09-21 Electron emission element, electron source, and image formation device
CA002158886A CA2158886C (en) 1994-09-22 1995-09-22 Electron-emitting device and method of manufacturing the same as well as electron source and image forming apparatus comprising such electron-emitting devices

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CA002158886A Division CA2158886C (en) 1994-09-22 1995-09-22 Electron-emitting device and method of manufacturing the same as well as electron source and image forming apparatus comprising such electron-emitting devices

Publications (2)

Publication Number Publication Date
CA2282898A1 true CA2282898A1 (en) 1996-03-23
CA2282898C CA2282898C (en) 2003-03-18

Family

ID=27508583

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002282898A Expired - Fee Related CA2282898C (en) 1994-09-22 1995-09-22 Electron-emitting device and method of manufacturing the same as well as electron source and image forming apparatus comprising such electron-emitting devices

Country Status (1)

Country Link
CA (1) CA2282898C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112113550A (en) * 2020-10-16 2020-12-22 中铁上海设计院集团有限公司 Intelligent magnetic suspension power multi-state measuring prism and application method thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112113550A (en) * 2020-10-16 2020-12-22 中铁上海设计院集团有限公司 Intelligent magnetic suspension power multi-state measuring prism and application method thereof
CN112113550B (en) * 2020-10-16 2023-08-15 中铁上海设计院集团有限公司 Intelligent magnetic floating force polymorphism measuring prism and application method thereof

Also Published As

Publication number Publication date
CA2282898C (en) 2003-03-18

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