EP0641007A3 - Direkt beheizte Vorratskathodenstruktur. - Google Patents

Direkt beheizte Vorratskathodenstruktur. Download PDF

Info

Publication number: EP0641007A3
Authority: EP; European Patent Office
Prior art keywords: direct; heating; cathode structure; type dispenser; dispenser cathode
Prior art date: 1993-08-31
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.): Ceased

Application number

EP94300660A

Other languages

English (en)

French (fr)

Other versions

EP0641007A2 (de

Inventor

Chang-Seob Kim

Seok-Bong Shon

Seok-Gi Kim

Dong-Gil Jang

Bong-Uk Jeong

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.)

Samsung SDI Co Ltd

Original Assignee

Samsung Display Devices Co Ltd

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.)

1993-08-31

Filing date

1994-01-28

Publication date

1995-06-21

1994-01-28 Application filed by Samsung Display Devices Co Ltd filed Critical Samsung Display Devices Co Ltd

1995-03-01 Publication of EP0641007A2 publication Critical patent/EP0641007A2/de

1995-06-21 Publication of EP0641007A3 publication Critical patent/EP0641007A3/de

Status Ceased legal-status Critical Current

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
- H01J1/13—Solid thermionic cathodes
- H01J1/15—Cathodes heated directly by an electric current
- 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
- H01J1/20—Cathodes heated indirectly by an electric current; Cathodes heated by electron or ion bombardment
- H01J1/28—Dispenser-type cathodes, e.g. L-cathode

EP94300660A 1993-08-31 1994-01-28 Direkt beheizte Vorratskathodenstruktur. Ceased EP0641007A3 (de)

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date	Title
KR9317566		1993-08-31
KR930017567		1993-08-31
KR9317567		1993-08-31
KR930017566		1993-08-31

Publications (2)

Publication Number	Publication Date
EP0641007A2 EP0641007A2 (de)	1995-03-01
EP0641007A3 true EP0641007A3 (de)	1995-06-21

Family

ID=26629864

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP94300660A Ceased EP0641007A3 (de)	1993-08-31	1994-01-28	Direkt beheizte Vorratskathodenstruktur.

Country Status (3)

Country	Link
EP (1)	EP0641007A3 (de)
JP (1)	JPH0785775A (de)
CN (1)	CN1099903A (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US7196054B1 (en)	1990-11-27	2007-03-27	The American National Red Cross	Methods for treating wound tissue and forming a supplemented fibrin matrix
DE19527723A1 (de) *	1995-07-31	1997-02-06	Philips Patentverwaltung	Elektrische Entladungsröhre oder Entladungslampe und Scandat-Vorratskathode
UA28130C2 (uk) *	1998-11-09	2000-10-16	Товариство З Обмеженою Відповідальністю "Нікос-Еко"	Катодний вузол прямого розжарення для електронно-променевих приладів
EP2335650B1 (de)	2003-12-11	2012-10-03	Isto Technologies Inc.	Teilchenförmiges Knorpelsystem
EP1705684A1 (de) *	2005-03-22	2006-09-27	ICT Integrated Circuit Testing Gesellschaft für Halbleiterprüftechnik mbH	Stabilisierter Emitter und Methode, diesen zu stabilisieren
JP5292533B2 (ja)	2005-08-26	2013-09-18	ジンマー・インコーポレイテッド	インプラントおよび関節疾患の治療、置換および治療方法
US7969080B2 (en)	2006-09-05	2011-06-28	Denki Kagaku Kogyo Kabushiki Kaisha	Electron source
US8163549B2 (en)	2006-12-20	2012-04-24	Zimmer Orthobiologics, Inc.	Method of obtaining viable small tissue particles and use for tissue repair
EP2134297B1 (de)	2007-04-12	2017-03-08	Zimmer, Inc.	Vorrichtung zur gewebereparatur
US20140178343A1 (en)	2012-12-21	2014-06-26	Jian Q. Yao	Supports and methods for promoting integration of cartilage tissue explants
US11636996B2 (en) *	2020-09-09	2023-04-25	Kla Corporation	Magnetic immersion electron gun

Citations (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3273003A (en) *	1962-02-17	1966-09-13	Heraeus Gmbh W C	Supporting members for a hot cathode block
US3384511A (en) *	1963-09-19	1968-05-21	Bell Telephone Labor Inc	Cathode structures utilizing metal coated powders
US3689794A (en) *	1970-03-07	1972-09-05	Philips Corp	Punctiform cathode, in particular suitable for detachable electric discharge tubes
US3758808A (en) *	1970-07-30	1973-09-11	Licentia Gmbh	Dispenser cathode and method for making same
US3783330A (en) *	1971-04-02	1974-01-01	Mitsubishi Electric Corp	Direct heated cathode
US4007393A (en) *	1975-02-21	1977-02-08	U.S. Philips Corporation	Barium-aluminum-scandate dispenser cathode
EP0333369A1 (de) *	1988-03-18	1989-09-20	Varian Associates, Inc.	Matrixkathode aus einer festen Lösung

1994
- 1994-01-28 EP EP94300660A patent/EP0641007A3/de not_active Ceased
- 1994-02-05 CN CN94101512A patent/CN1099903A/zh active Pending
- 1994-02-15 JP JP4184294A patent/JPH0785775A/ja active Pending

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3273003A (en) *	1962-02-17	1966-09-13	Heraeus Gmbh W C	Supporting members for a hot cathode block
US3384511A (en) *	1963-09-19	1968-05-21	Bell Telephone Labor Inc	Cathode structures utilizing metal coated powders
US3689794A (en) *	1970-03-07	1972-09-05	Philips Corp	Punctiform cathode, in particular suitable for detachable electric discharge tubes
US3758808A (en) *	1970-07-30	1973-09-11	Licentia Gmbh	Dispenser cathode and method for making same
US3783330A (en) *	1971-04-02	1974-01-01	Mitsubishi Electric Corp	Direct heated cathode
US4007393A (en) *	1975-02-21	1977-02-08	U.S. Philips Corporation	Barium-aluminum-scandate dispenser cathode
EP0333369A1 (de) *	1988-03-18	1989-09-20	Varian Associates, Inc.	Matrixkathode aus einer festen Lösung

Also Published As

Publication number	Publication date
JPH0785775A (ja)	1995-03-31
CN1099903A (zh)	1995-03-08
EP0641007A2 (de)	1995-03-01

Legal Events

Date	Code	Title	Description
1995-01-13	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
1995-03-01	AK	Designated contracting states	Kind code of ref document: A2 Designated state(s): DE FR GB NL
1995-05-02	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
1995-06-21	AK	Designated contracting states	Kind code of ref document: A3 Designated state(s): DE FR GB NL
1996-01-31	17P	Request for examination filed	Effective date: 19951130
1996-08-28	17Q	First examination report despatched	Effective date: 19960717
1998-11-13	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE APPLICATION HAS BEEN REFUSED
1998-12-30	18R	Application refused	Effective date: 19980814

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