CA2296839C - Dispositif emetteur d'electrons, source d'electrons et appareil de formation d'image, et methode de fabrication connexe - Google Patents

Dispositif emetteur d'electrons, source d'electrons et appareil de formation d'image, et methode de fabrication connexe Download PDF

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Publication number: CA2296839C
Authority: CA; Canada
Prior art keywords: electron; film; voltage; emitting; devices
Prior art date: 1994-08-29
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 - Fee Related

Application number

CA002296839A

Other languages

English (en)

Other versions

CA2296839A1 (fr

Inventor

Fumio Kishi

Masato Yamanobe

Takeo Tsukamoto

Toshikazu Ohnishi

Keisuke Yamamoto

Sotomitsu Ikeda

Yasuhiro Hamamoto

Kazuya Miyazaki

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

Canon Inc

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.)

1994-08-29

Filing date

1995-08-02

Publication date

2001-10-16

1995-03-22 Priority claimed from JP8775995A external-priority patent/JP2836015B2/ja

1995-06-26 Priority claimed from JP18204995A external-priority patent/JP2903295B2/ja

1995-08-02 Application filed by Canon Inc filed Critical Canon Inc

1995-08-02 Priority claimed from CA002155270A external-priority patent/CA2155270C/fr

1996-03-01 Publication of CA2296839A1 publication Critical patent/CA2296839A1/fr

2001-10-16 Application granted granted Critical

2001-10-16 Publication of CA2296839C publication Critical patent/CA2296839C/fr

2015-08-02 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Links

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Landscapes

Cold Cathode And The Manufacture (AREA)

CA002296839A 1994-08-29 1995-08-02 Dispositif emetteur d'electrons, source d'electrons et appareil de formation d'image, et methode de fabrication connexe Expired - Fee Related CA2296839C (fr)

Applications Claiming Priority (13)

Application Number	Priority Date	Filing Date	Title
JP22611594		1994-08-29
JP6-226115		1994-08-29
JP33671294		1994-12-26
JP6-336713		1994-12-26
JP6-336626		1994-12-26
JP6-336712		1994-12-26
JP33671394		1994-12-26
JP33662694		1994-12-26
JP8775995A JP2836015B2 (ja)	1995-03-22	1995-03-22	電子放出素子、電子源、画像形成装置の製造方法
JP7-87759		1995-03-22
JP7-182049		1995-06-26
JP18204995A JP2903295B2 (ja)	1994-08-29	1995-06-26	電子放出素子、それを用いた電子源並びに画像形成装置と、それらの製造方法
CA002155270A CA2155270C (fr)	1994-08-29	1995-08-02	Emetteur d'electrons, source d'electrons et appareil d'imagerie, et methode de fabrication

Related Parent Applications (1)

Application Number	Title	Priority Date	Filing Date
CA002155270A Division CA2155270C (fr)	1994-08-29	1995-08-02	Emetteur d'electrons, source d'electrons et appareil d'imagerie, et methode de fabrication

Publications (2)

Publication Number	Publication Date
CA2296839A1 CA2296839A1 (fr)	1996-03-01
CA2296839C true CA2296839C (fr)	2001-10-16

Family

ID=27560988

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA002296839A Expired - Fee Related CA2296839C (fr)	1994-08-29	1995-08-02	Dispositif emetteur d'electrons, source d'electrons et appareil de formation d'image, et methode de fabrication connexe

Country Status (1)

Country	Link
CA (1)	CA2296839C (fr)

1995
- 1995-08-02 CA CA002296839A patent/CA2296839C/fr not_active Expired - Fee Related

Also Published As

Publication number	Publication date
CA2296839A1 (fr)	1996-03-01

Legal Events

Date	Code	Title	Description
2000-01-31	EEER	Examination request
2013-09-14	MKLA	Lapsed	Effective date: 20130802

Publication	Publication Date	Title
CA2155270C (fr)	2001-05-29	Emetteur d'electrons, source d'electrons et appareil d'imagerie, et methode de fabrication
EP0725413B1 (fr)	1999-12-22	Dispositif émetteur d'électrons ainsi qu'une source d'électrons et appareil de formation d'images utilisant de tels dispositifs
EP0692809B1 (fr)	2000-05-17	Dispositif pour fabriquer une source d'électrons et appareil de formation d'images
US6034478A (en)	2000-03-07	Electron-emitting device and electron source and image-forming apparatus using the same as well as method of manufacturing the same
US6283815B1 (en)	2001-09-04	Electron source and image forming apparatus as well as method of providing the same with means for maintaining activated state thereof
KR100188979B1 (ko)	1999-06-01	전자빔 장치 및 그 구동 방법
EP0901144A1 (fr)	1999-03-10	Dispositif émetteur d'électrons, source d'électrons, dispositif de formation d'images et procédé de fabrication
CA2296839C (fr)	2001-10-16	Dispositif emetteur d'electrons, source d'electrons et appareil de formation d'image, et methode de fabrication connexe
AU728397B2 (en)	2001-01-11	Electron-emitting device, electron source and image-forming apparatus as well as method of manufacturing the same
AU749823B2 (en)	2002-07-04	Electron-emitting device and electron source and image-forming apparatus using the same as well as method of manufacturing the same
AU746302B2 (en)	2002-04-18	Electron source and image forming apparatus as well as method of providing the same with means for maintaining activated state thereof