GB2265492B - Cathode ray tube - Google Patents

Cathode ray tube

Info

Publication number: GB2265492B
Authority: GB; United Kingdom
Prior art keywords: ray tube; cathode ray; cathode; tube; ray
Prior art date: 1992-03-18
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

GB9305296A

Other versions

GB2265492A (en

GB9305296D0 (en

Inventor

Tetsuya Yamaguchi

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.)

Mitsubishi Electric Corp

Original Assignee

Mitsubishi Electric 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.)

1992-03-18

Filing date

1993-03-15

Publication date

1996-02-28

1993-03-15 Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp

1993-05-05 Publication of GB9305296D0 publication Critical patent/GB9305296D0/en

1993-09-29 Publication of GB2265492A publication Critical patent/GB2265492A/en

1996-02-28 Application granted granted Critical

1996-02-28 Publication of GB2265492B publication Critical patent/GB2265492B/en

2013-03-15 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
- H01J29/86—Vessels; Containers; Vacuum locks
- H01J29/88—Vessels; Containers; Vacuum locks provided with coatings on the walls thereof; Selection of materials for the coatings
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
- H01J29/86—Vessels; Containers; Vacuum locks
- H01J29/867—Means associated with the outside of the vessel for shielding, e.g. magnetic shields
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2229/00—Details of cathode ray tubes or electron beam tubes
- H01J2229/0007—Elimination of unwanted or stray electromagnetic effects
- H01J2229/0015—Preventing or cancelling fields leaving the enclosure
- H01J2229/0023—Passive means

GB9305296A 1992-03-18 1993-03-15 Cathode ray tube Expired - Fee Related GB2265492B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP4062505A JPH05266829A (en)	1992-03-18	1992-03-18	Cathode-ray tube

Publications (3)

Publication Number	Publication Date
GB9305296D0 GB9305296D0 (en)	1993-05-05
GB2265492A GB2265492A (en)	1993-09-29
GB2265492B true GB2265492B (en)	1996-02-28

Family

ID=13202104

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB9305296A Expired - Fee Related GB2265492B (en)	1992-03-18	1993-03-15	Cathode ray tube

Country Status (4)

Country	Link
JP (1)	JPH05266829A (en)
KR (1)	KR960011770B1 (en)
DE (1)	DE4308491A1 (en)
GB (1)	GB2265492B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2287355B (en) *	1994-03-11	1997-07-23	Sony Uk Ltd	Improvements in or relating to cathode ray tubes
TW434635B (en) *	1999-02-12	2001-05-16	Koninkl Philips Electronics Nv	Cathode ray tube with deflection unit

Citations (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB473385A (en) *	1936-10-22	1937-10-12	Vladislas Zeitline	Improvements in or relating to braun tubes
GB1368404A (en) *	1972-01-19	1974-09-25	Philips Electronic Associated	Method of manufacturing a device having a resistance layer
US4161673A (en) *	1977-06-30	1979-07-17	Zenith Radio Corporation	Arc suppression and static elimination system for a television CRT
US4392083A (en) *	1981-11-20	1983-07-05	Teletype Corporation	Radiation shield for a cathode ray tube
GB2255441A (en) *	1991-04-18	1992-11-04	Mitsubishi Electric Corp	Cathode -ray tube screening arrangement
GB2264587A (en) *	1992-02-21	1993-09-01	Ibm	Cathode ray display tube.

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3952152A (en) *	1974-10-29	1976-04-20	Teletype Corporation	CRT shield
DE3405022A1 (en) *	1984-02-13	1985-08-14	Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt	Cathode-ray tube
JPH03266340A (en) *	1990-03-16	1991-11-27	Hitachi Ltd	Crt display device

1992
- 1992-03-18 JP JP4062505A patent/JPH05266829A/en active Pending
1993
- 1993-03-15 GB GB9305296A patent/GB2265492B/en not_active Expired - Fee Related
- 1993-03-15 KR KR1019930003893A patent/KR960011770B1/en not_active Expired - Fee Related
- 1993-03-17 DE DE4308491A patent/DE4308491A1/de not_active Ceased

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB473385A (en) *	1936-10-22	1937-10-12	Vladislas Zeitline	Improvements in or relating to braun tubes
GB1368404A (en) *	1972-01-19	1974-09-25	Philips Electronic Associated	Method of manufacturing a device having a resistance layer
US4161673A (en) *	1977-06-30	1979-07-17	Zenith Radio Corporation	Arc suppression and static elimination system for a television CRT
US4392083A (en) *	1981-11-20	1983-07-05	Teletype Corporation	Radiation shield for a cathode ray tube
GB2255441A (en) *	1991-04-18	1992-11-04	Mitsubishi Electric Corp	Cathode -ray tube screening arrangement
GB2264587A (en) *	1992-02-21	1993-09-01	Ibm	Cathode ray display tube.

Also Published As

Publication number	Publication date
JPH05266829A (en)	1993-10-15
GB2265492A (en)	1993-09-29
KR930020550A (en)	1993-10-20
KR960011770B1 (en)	1996-08-30
DE4308491A1 (en)	1993-09-23
GB9305296D0 (en)	1993-05-05

Publication	Publication Date	Title
EP0445956A3 (en)	1991-11-21	Electron tube cathode
GB2300067B (en)	1997-08-06	Cathode ray tube
EP0360134A3 (en)	1990-08-16	Cathode ray tube
SG47717A1 (en)	1998-04-17	Shielded cathode ray tube
DE69312144D1 (en)	1997-08-21	cathode ray tube
GB2268326B (en)	1995-08-02	Cathode ray tube device
EP0438139A3 (en)	1992-01-29	Color cathode ray tube
KR970011876B1 (en)	1997-07-18	Color cathode ray tube
GB2305775B (en)	1999-09-01	Cathode ray tube
GB2257826B (en)	1995-04-12	Cathode ray tube
GB2265492B (en)	1996-02-28	Cathode ray tube
EP0426037A3 (en)	1992-01-02	Cathode ray tube
TW404553U (en)	2000-09-01	Panel used for cathode ray tube
GB2310079B (en)	2000-10-04	Cathode ray tube
TW351492U (en)	1999-01-21	Cathode Ray Tube
GB2275400B (en)	1996-11-27	Cathode ray tube packages
GB9108365D0 (en)	1991-06-05	Cathode ray tubes
GB9203771D0 (en)	1992-04-08	Cathode ray display tube
GB9207543D0 (en)	1992-05-20	Cathode ray tubes
GB2304453B (en)	1997-08-06	Cathode ray tube
KR920003359B1 (en)	1992-04-30	Cathode ray tube
DE69308439D1 (en)	1997-04-10	cathode ray tube
KR940013641U (en)	1994-06-25	Cathode ray tube
KR930026499U (en)	1993-12-28	Cathode ray tube
GB8818648D0 (en)	1988-09-07	Cathode ray tube

Legal Events

Date	Code	Title	Description
2000-02-16	746	Register noted 'licences of right' (sect. 46/1977)	Effective date: 20000126
2005-11-30	PCNP	Patent ceased through non-payment of renewal fee	Effective date: 20050315
2006-05-24	728V	Application for restoration filed (sect. 28/1977)
2007-07-25	728Y	Application for restoration allowed (sect. 28/1977)
2008-02-13	732E	Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
2009-11-25	PCNP	Patent ceased through non-payment of renewal fee	Effective date: 20090315