KR960027768U - Multibeam cathode - Google Patents

Multibeam cathode

Info

Publication number: KR960027768U
Authority: KR; South Korea
Prior art keywords: multibeam cathode; multibeam; cathode
Prior art date: 1995-01-04

Application number

KR2019950000021U

Other languages

Korean (ko)

Other versions

KR0139276Y1 (en

Inventor

한석진

Original Assignee

삼성전자주식회사

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.)

1995-01-04

Filing date

1995-01-04

Publication date

1996-08-17

1995-01-04 Application filed by 삼성전자주식회사 filed Critical 삼성전자주식회사

1995-01-04 Priority to KR2019950000021U priority Critical patent/KR0139276Y1/en

1996-08-17 Publication of KR960027768U publication Critical patent/KR960027768U/en

1999-03-20 Application granted granted Critical

1999-03-20 Publication of KR0139276Y1 publication Critical patent/KR0139276Y1/en

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
- H01J1/20—Cathodes heated indirectly by an electric current; Cathodes heated by electron or ion bombardment

KR2019950000021U 1995-01-04 1995-01-04 Multibeam Cathode KR0139276Y1 (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
KR2019950000021U KR0139276Y1 (en)	1995-01-04	1995-01-04	Multibeam Cathode

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
KR2019950000021U KR0139276Y1 (en)	1995-01-04	1995-01-04	Multibeam Cathode

Publications (2)

Publication Number	Publication Date
KR960027768U true KR960027768U (en)	1996-08-17
KR0139276Y1 KR0139276Y1 (en)	1999-03-20

Family

ID=19406352

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
KR2019950000021U KR0139276Y1 (en)	1995-01-04	1995-01-04	Multibeam Cathode

Country Status (1)

Country	Link
KR (1)	KR0139276Y1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
KR20000043257A (en) *	1998-12-28	2000-07-15	전주범	Structure of combining cathode of superhigh frequency oscillating tube for microwave oven
KR102337468B1 (en) *	2015-02-23	2021-12-09	주식회사 바텍	Field Emission X-Ray Source Device

1995
- 1995-01-04 KR KR2019950000021U patent/KR0139276Y1/en not_active IP Right Cessation

Also Published As

Publication number	Publication date
KR0139276Y1 (en)	1999-03-20

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Legal Events

Date	Code	Title	Description
1995-01-04	UA0108	Application for utility model registration	Comment text: Application for Utility Model Registration Patent event code: UA01011R08D Patent event date: 19950104
1995-12-30	A201	Request for examination
1995-12-30	UA0201	Request for examination	Patent event date: 19951230 Patent event code: UA02012R01D Comment text: Request for Examination of Application Patent event date: 19950104 Patent event code: UA02011R01I Comment text: Application for Utility Model Registration
1996-08-17	UG1501	Laying open of application
1998-10-22	E701	Decision to grant or registration of patent right
1998-10-22	UE0701	Decision of registration	Patent event date: 19981022 Comment text: Decision to Grant Registration Patent event code: UE07011S01D
1998-12-11	REGI	Registration of establishment
1998-12-11	UR0701	Registration of establishment	Patent event date: 19981211 Patent event code: UR07011E01D Comment text: Registration of Establishment
1998-12-11	UR1002	Payment of registration fee	Start annual number: 1 End annual number: 3 Payment date: 19981124
1999-03-20	UG1601	Publication of registration
2001-11-28	UR1001	Payment of annual fee	Payment date: 20011129 Start annual number: 4 End annual number: 4
2002-11-28	UR1001	Payment of annual fee	Payment date: 20021129 Start annual number: 5 End annual number: 5
2003-11-27	FPAY	Annual fee payment	Payment date: 20031128 Year of fee payment: 6
2003-11-27	UR1001	Payment of annual fee	Payment date: 20031128 Start annual number: 6 End annual number: 6
2004-12-12	LAPS	Lapse due to unpaid annual fee