EP2335265A4 - Système et appareil pour éclairage cathodoluminescent - Google Patents

Système et appareil pour éclairage cathodoluminescent

Info

Publication number: EP2335265A4
Authority: EP; European Patent Office
Prior art keywords: cathodoluminescent lighting; cathodoluminescent; lighting
Prior art date: 2008-09-12
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

EP09813685A

Other languages

German (de)

English (en)

Other versions

EP2335265A1 (fr

Inventor

Richard Herring

Charles E Hunt

Thomas Skupien

Tomas Hasilik

Viktor Jelinek

Bernard K Vancil

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.)

Vu1 Corp

Original Assignee

Vu1 Corp

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.)

2008-09-12

Filing date

2009-09-11

Publication date

2011-12-28

2009-09-11 Application filed by Vu1 Corp filed Critical Vu1 Corp

2009-09-11 Priority to EP12173268.9A priority Critical patent/EP2503588A3/fr

2011-06-22 Publication of EP2335265A1 publication Critical patent/EP2335265A1/fr

2011-12-28 Publication of EP2335265A4 publication Critical patent/EP2335265A4/fr

Status Withdrawn legal-status Critical Current

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J63/00—Cathode-ray or electron-stream lamps
- H01J63/06—Lamps with luminescent screen excited by the ray or stream
- 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
- H01J1/13—Solid thermionic cathodes
- H01J1/15—Cathodes heated directly by an electric current
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
- H05B41/14—Circuit arrangements

EP09813685A 2008-09-12 2009-09-11 Système et appareil pour éclairage cathodoluminescent Withdrawn EP2335265A4 (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
EP12173268.9A EP2503588A3 (fr)	2008-09-12	2009-09-11	Système pour éclairage cathodoluminescent

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date	Title
US9666508P	2008-09-12	2008-09-12
US16485209P	2009-03-30	2009-03-30
US16485309P	2009-03-30	2009-03-30
PCT/US2009/056684 WO2010030899A1 (fr)	2008-09-12	2009-09-11	Système et appareil pour éclairage cathodoluminescent

Related Child Applications (1)

Application Number	Title	Priority Date	Filing Date
EP12173268.9A Division EP2503588A3 (fr)	2008-09-12	2009-09-11	Système pour éclairage cathodoluminescent

Publications (2)

Publication Number	Publication Date
EP2335265A1 EP2335265A1 (fr)	2011-06-22
EP2335265A4 true EP2335265A4 (fr)	2011-12-28

Family

ID=42005499

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
EP09813685A Withdrawn EP2335265A4 (fr)	2008-09-12	2009-09-11	Système et appareil pour éclairage cathodoluminescent
EP12173268.9A Withdrawn EP2503588A3 (fr)	2008-09-12	2009-09-11	Système pour éclairage cathodoluminescent

Family Applications After (1)

Application Number	Title	Priority Date	Filing Date
EP12173268.9A Withdrawn EP2503588A3 (fr)	2008-09-12	2009-09-11	Système pour éclairage cathodoluminescent

Country Status (4)

Country	Link
EP (2)	EP2335265A4 (fr)
CN (1)	CN102210003A (fr)
CA (1)	CA2740623A1 (fr)
WO (1)	WO2010030899A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2972847B1 (fr)	2011-03-17	2014-02-14	Commissariat Energie Atomique	Dispositif d'émission de lumière par le phénomène de cathodoluminescence
CN107910236B (zh) *	2017-12-14	2023-07-04	华中科技大学	一种基于热电子发射阴极的电子发射装置
CN112676688B (zh) *	2021-03-15	2021-06-04	中汽研（天津）汽车工程研究院有限公司	一种异质金属电阻点焊方法

Citations (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3631290A (en) *	1970-08-17	1971-12-28	Ibm	Thermionic cathode for electron beam apparatus
US4129801A (en) *	1976-07-07	1978-12-12	Hitachi, Ltd.	Cathode for cathode ray tube of directly heating type and process for producing the same cathode
US4215180A (en) *	1978-04-24	1980-07-29	Hitachi, Ltd.	Oxide-coated cathodes for electron tubes
US4260665A (en) *	1977-09-30	1981-04-07	Hitachi, Ltd.	Electron tube cathode and method for producing the same
US4306178A (en) *	1978-10-04	1981-12-15	English Electric Valve Company	Display arrangements
US5254905A (en) *	1990-05-10	1993-10-19	Imaging & Sensing Technology Corporation	Cathode-luminescent panel lamp, and method
WO2008098008A1 (fr) *	2007-02-05	2008-08-14	Vu1 Corporation	Lampe au phosphore cathodoluminescente

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2563490A (en) *	1946-01-28	1951-08-07		Cathode arrangement fob television
US2967963A (en) *	1957-04-30	1961-01-10	Rca Corp	Electron gun structure
US4388551A (en) *	1980-11-24	1983-06-14	Zenith Radio Corporation	Quick-heating cathode structure
US4499405A (en) *	1981-05-20	1985-02-12	Rpc Industries	Hot cathode for broad beam electron gun
GB2126006B (en) *	1982-08-19	1985-11-27	Gen Electric Co Plc	Cathodoluminescent light sources
GB8924794D0 (en)	1989-11-03	1989-12-20	Secr Defence	Power supplies
US5831397A (en) *	1996-12-02	1998-11-03	Telegen Corporation	Deflecting apparatus for a flat-panel display illuminated by electrons

2009
- 2009-09-11 CA CA2740623A patent/CA2740623A1/fr not_active Abandoned
- 2009-09-11 CN CN2009801448525A patent/CN102210003A/zh active Pending
- 2009-09-11 EP EP09813685A patent/EP2335265A4/fr not_active Withdrawn
- 2009-09-11 EP EP12173268.9A patent/EP2503588A3/fr not_active Withdrawn
- 2009-09-11 WO PCT/US2009/056684 patent/WO2010030899A1/fr not_active Ceased

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3631290A (en) *	1970-08-17	1971-12-28	Ibm	Thermionic cathode for electron beam apparatus
US4129801A (en) *	1976-07-07	1978-12-12	Hitachi, Ltd.	Cathode for cathode ray tube of directly heating type and process for producing the same cathode
US4260665A (en) *	1977-09-30	1981-04-07	Hitachi, Ltd.	Electron tube cathode and method for producing the same
US4215180A (en) *	1978-04-24	1980-07-29	Hitachi, Ltd.	Oxide-coated cathodes for electron tubes
US4306178A (en) *	1978-10-04	1981-12-15	English Electric Valve Company	Display arrangements
US5254905A (en) *	1990-05-10	1993-10-19	Imaging & Sensing Technology Corporation	Cathode-luminescent panel lamp, and method
WO2008098008A1 (fr) *	2007-02-05	2008-08-14	Vu1 Corporation	Lampe au phosphore cathodoluminescente

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2010030899A1 *

Also Published As

Publication number	Publication date
EP2503588A2 (fr)	2012-09-26
CA2740623A1 (fr)	2010-03-18
CN102210003A (zh)	2011-10-05
WO2010030899A1 (fr)	2010-03-18
EP2503588A3 (fr)	2013-08-28
EP2335265A1 (fr)	2011-06-22

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Legal Events

Date	Code	Title	Description
2011-05-20	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
2011-06-22	17P	Request for examination filed	Effective date: 20110412
2011-06-22	AK	Designated contracting states	Kind code of ref document: A1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR
2011-06-22	AX	Request for extension of the european patent	Extension state: AL BA RS
2011-12-21	DAX	Request for extension of the european patent (deleted)
2011-12-28	A4	Supplementary search report drawn up and despatched	Effective date: 20111125
2011-12-28	RIC1	Information provided on ipc code assigned before grant	Ipc: H01J 1/15 20060101ALI20111121BHEP Ipc: H05B 41/14 20060101ALI20111121BHEP Ipc: H01J 63/06 20060101AFI20111121BHEP
2012-06-29	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN
2012-08-01	18W	Application withdrawn	Effective date: 20120625