CA2132187C - Color picture tube having improved shadow mask-frame assembly support means - Google Patents

Color picture tube having improved shadow mask-frame assembly support means

Info

Publication number: CA2132187C
Authority: CA; Canada
Prior art keywords: plate; spring; panel; support means; tube
Prior art date: 1993-09-21
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

CA002132187A

Other languages

English (en)

French (fr)

Other versions

CA2132187A1 (en

Inventor

Raymond Edward Keller

Joseph John Piascinski

Neil Edward Sies

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.)

Technicolor USA Inc

Original Assignee

Thomson Consumer Electronics 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.)

1993-09-21

Filing date

1994-09-15

Publication date

1999-12-28

1994-09-15 Application filed by Thomson Consumer Electronics Inc filed Critical Thomson Consumer Electronics Inc

1995-03-22 Publication of CA2132187A1 publication Critical patent/CA2132187A1/en

1999-12-28 Application granted granted Critical

1999-12-28 Publication of CA2132187C publication Critical patent/CA2132187C/en

2014-09-15 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Links

238000001125 extrusion Methods 0.000 claims abstract description 27
OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims abstract description 13
230000035939 shock Effects 0.000 claims abstract description 11
239000011521 glass Substances 0.000 claims abstract description 7
239000002184 metal Substances 0.000 claims description 17
230000002093 peripheral effect Effects 0.000 claims description 5
238000009877 rendering Methods 0.000 claims 1
230000006872 improvement Effects 0.000 abstract description 3
238000005304 joining Methods 0.000 abstract description 3
238000006073 displacement reaction Methods 0.000 description 10
239000011159 matrix material Substances 0.000 description 10
230000000712 assembly Effects 0.000 description 6
238000000429 assembly Methods 0.000 description 6
229920002120 photoresistant polymer Polymers 0.000 description 6
238000003466 welding Methods 0.000 description 6
239000000463 material Substances 0.000 description 5
238000010894 electron beam technology Methods 0.000 description 4
230000003068 static effect Effects 0.000 description 4
230000008030 elimination Effects 0.000 description 3
238000003379 elimination reaction Methods 0.000 description 3
230000000717 retained effect Effects 0.000 description 3
230000008901 benefit Effects 0.000 description 2
238000004519 manufacturing process Methods 0.000 description 2
102100027841 Acyl-CoA wax alcohol acyltransferase 2 Human genes 0.000 description 1
101000698134 Homo sapiens Acyl-CoA wax alcohol acyltransferase 2 Proteins 0.000 description 1
230000009471 action Effects 0.000 description 1
238000005452 bending Methods 0.000 description 1
230000008859 change Effects 0.000 description 1
238000010276 construction Methods 0.000 description 1
239000002537 cosmetic Substances 0.000 description 1
230000001351 cycling effect Effects 0.000 description 1
230000002950 deficient Effects 0.000 description 1
238000005259 measurement Methods 0.000 description 1
239000002923 metal particle Substances 0.000 description 1
238000000034 method Methods 0.000 description 1
239000002245 particle Substances 0.000 description 1
230000008569 process Effects 0.000 description 1
230000000087 stabilizing effect Effects 0.000 description 1
230000035882 stress Effects 0.000 description 1
230000008646 thermal stress Effects 0.000 description 1
238000005406 washing Methods 0.000 description 1

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
- H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
- H01J29/06—Screens for shielding; Masks interposed in the electron stream
- H01J29/07—Shadow masks for colour television tubes
- H01J29/073—Mounting arrangements associated with shadow masks

Landscapes

Electrodes For Cathode-Ray Tubes (AREA)

CA002132187A 1993-09-21 1994-09-15 Color picture tube having improved shadow mask-frame assembly support means Expired - Fee Related CA2132187C (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US12418393A	1993-09-21	1993-09-21
US08/124183		1993-09-21

Publications (2)

Publication Number	Publication Date
CA2132187A1 CA2132187A1 (en)	1995-03-22
CA2132187C true CA2132187C (en)	1999-12-28

Family

ID=22413305

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA002132187A Expired - Fee Related CA2132187C (en)	1993-09-21	1994-09-15	Color picture tube having improved shadow mask-frame assembly support means

Country Status (11)

Country	Link
EP (1)	EP0644571B1 (cs)
JP (1)	JP3083709B2 (cs)
KR (1)	KR0150506B1 (cs)
CN (1)	CN1080449C (cs)
CA (1)	CA2132187C (cs)
CZ (1)	CZ284014B6 (cs)
DE (1)	DE69403873T2 (cs)
MY (1)	MY111237A (cs)
RU (1)	RU2089006C1 (cs)
SG (1)	SG52296A1 (cs)
TW (1)	TW341378U (cs)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US6069437A (en) *	1996-06-20	2000-05-30	Kabushiki Kaisha Toshiba	Thermal deformation member for electron tube and color picture tube using thereof, and thermal deformation member for electric current control and circuit breaker and using thereof
KR100402736B1 (ko) *	1996-07-31	2003-12-18	삼성에스디아이 주식회사	음극선관용훅스프링및그고정방법
WO1999057744A1 (fr) *	1998-04-30	1999-11-11	Svyatoslav Ivanovich Arsenich	Kinescope couleur a masque perfore
RU2322728C1 (ru) *	2006-07-17	2008-04-20	ФЕДЕРАЛЬНОЕ ГОСУДАРСТВЕННОЕ УНИТАРНОЕ ПРЕДПРИЯТИЕ "Научно-исследовательский институт "ВОЛГА" (ФГУП "НИИ "ВОЛГА")	Катодолюминесцентный экран

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3330980A (en) *	1965-07-16	1967-07-11	Rca Corp	Shadow mask mounted with bi-metallic sections connected by expansible loop
JPS58111242A (ja) *	1981-12-25	1983-07-02	Hitachi Ltd	シヤドウマスク保持用スプリング
DE3435891A1 (de) *	1984-09-29	1986-04-10	Standard Elektrik Lorenz Ag, 7000 Stuttgart	Farbbildroehre
US4950941A (en) *	1989-07-21	1990-08-21	Rca Licensing Corporation	Color picture tube having improved shadow mask-frame assembly support
US5063325A (en) *	1990-03-16	1991-11-05	Thomson Consumer Electronics Inc.	Color picture tube having improved shadow mask-frame assembly support

1994
- 1994-04-16 TW TW086212747U patent/TW341378U/zh unknown
- 1994-09-06 CZ CZ942145A patent/CZ284014B6/cs not_active IP Right Cessation
- 1994-09-13 SG SG1996002377A patent/SG52296A1/en unknown
- 1994-09-13 EP EP94114353A patent/EP0644571B1/en not_active Expired - Lifetime
- 1994-09-13 DE DE69403873T patent/DE69403873T2/de not_active Expired - Fee Related
- 1994-09-15 KR KR1019940023356A patent/KR0150506B1/ko not_active Expired - Fee Related
- 1994-09-15 CA CA002132187A patent/CA2132187C/en not_active Expired - Fee Related
- 1994-09-16 MY MYPI94002459A patent/MY111237A/en unknown
- 1994-09-19 JP JP06223760A patent/JP3083709B2/ja not_active Expired - Fee Related
- 1994-09-20 CN CN94116100A patent/CN1080449C/zh not_active Expired - Fee Related
- 1994-09-20 RU RU9494033987A patent/RU2089006C1/ru not_active IP Right Cessation

Also Published As

Publication number	Publication date
DE69403873D1 (de)	1997-07-24
CN1104803A (zh)	1995-07-05
TW341378U (en)	1998-09-21
JP3083709B2 (ja)	2000-09-04
SG52296A1 (en)	1998-09-28
KR0150506B1 (ko)	1998-10-01
JPH07169407A (ja)	1995-07-04
RU2089006C1 (ru)	1997-08-27
CZ214594A3 (en)	1995-04-12
CZ284014B6 (cs)	1998-07-15
RU94033987A (ru)	1997-05-27
MY111237A (en)	1999-09-30
EP0644571A3 (en)	1995-08-30
CN1080449C (zh)	2002-03-06
KR950009859A (ko)	1995-04-26
DE69403873T2 (de)	1997-10-16
EP0644571B1 (en)	1997-06-18
EP0644571A2 (en)	1995-03-22
CA2132187A1 (en)	1995-03-22

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Legal Events

Date	Code	Title	Description
1995-08-10	EEER	Examination request
2010-09-15	MKLA	Lapsed