KR940000304B1 - 수축 밀착형 폭발방지 밴드 - Google Patents
수축 밀착형 폭발방지 밴드 Download PDFInfo
- Publication number
- KR940000304B1 KR940000304B1 KR1019900019474A KR900019474A KR940000304B1 KR 940000304 B1 KR940000304 B1 KR 940000304B1 KR 1019900019474 A KR1019900019474 A KR 1019900019474A KR 900019474 A KR900019474 A KR 900019474A KR 940000304 B1 KR940000304 B1 KR 940000304B1
- Authority
- KR
- South Korea
- Prior art keywords
- band
- panel
- explosion
- shrink
- angle
- Prior art date
Links
- 238000004880 explosion Methods 0.000 title description 5
- 238000000034 method Methods 0.000 claims description 4
- 238000001816 cooling Methods 0.000 description 5
- 239000011521 glass Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003466 welding 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
- H01J29/86—Vessels; Containers; Vacuum locks
- H01J29/87—Arrangements for preventing or limiting effects of implosion of vessels or containers
Landscapes
- Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
Abstract
Description
Claims (4)
- 서로 β의 각도를 이루고 있는 두 측벽부분 사이에 형성된 볼록한 금형정합선이 음극선관 전면판 패널의 측벽의 전길이에 걸쳐 연장하는 상기 음극선관 전면판 패널에 대한수축 밀착형 폭발방지 밴드에 있어서, 상기 밴드(10)의 절곡영역을 중심으로 일변부(21)가 타변부(20)로 부터 상기 측벽쪽으로 각도θ만큼 편이됨으로써 제공된 경사부(14)를 가지며, 상기 경사부(14)는 상기 밴드의 전기이에 걸쳐 연장하고, 상기 각도θ는 상기 각도 β보다 더 크며, 상기 밴드의 절곡영역은 상기 금형정합선(17)상에 놓여지는 것을 특징으로하는 수축 밀착형 폭발방지 밴드.
- 제2항에 있어서, 상기 각도 θ는 상기 각도보다 0.5내지 3.5더 큰것을 특징으로 하는 수축 밀착형 폭발방지 밴드.
- 제2항 또는 제3항에 있어서, 상기 전면판 패널 및 상기 폭발방지 밴드는 만곡된 모서리를 가지며, 상기 밴드의 모서리(11)의 내경(r)은 상기 전면판 패널의 모서리의 외경과 동일한 것을 특징으로 하는 수축밀착형 폭발방지 밴드.
- 제2항 또는 제3항에 있어서, 상기 각도 θ의 경사부는 상기 밴드(10)의 상기 일변부(21)쪽에 있는 것을 특징으로 하는 수축 밀착형 폭발방지 밴드.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US44320289A | 1989-11-30 | 1989-11-30 | |
US443.202 | 1989-11-30 | ||
US443202 | 2003-05-22 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR910010611A KR910010611A (ko) | 1991-06-29 |
KR940000304B1 true KR940000304B1 (ko) | 1994-01-14 |
Family
ID=23759806
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019900019474A KR940000304B1 (ko) | 1989-11-30 | 1990-11-29 | 수축 밀착형 폭발방지 밴드 |
Country Status (9)
Country | Link |
---|---|
JP (1) | JPH03187136A (ko) |
KR (1) | KR940000304B1 (ko) |
CN (1) | CN1019433B (ko) |
CA (1) | CA2029553A1 (ko) |
DE (1) | DE4037874A1 (ko) |
GB (1) | GB2238656A (ko) |
IT (1) | IT9022150A1 (ko) |
PL (1) | PL288019A1 (ko) |
TR (1) | TR24817A (ko) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100747362B1 (ko) * | 2000-12-22 | 2007-08-07 | 엘지전자 주식회사 | 칼라 음극선관 |
KR100396622B1 (ko) * | 2000-12-22 | 2003-09-02 | 주식회사 엘지이아이 | 컬러음극선관 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1402851A (fr) * | 1963-11-22 | 1965-06-18 | Loing Verreries | Procédé pour le ceinturage de récipients en verre, par exemple d'ampoules de télévision |
FR2055814A1 (ko) * | 1969-08-21 | 1971-04-30 | Moreau Marcel | |
CA1043413A (en) * | 1974-12-17 | 1978-11-28 | Hiroji Sumiyoshi | Implosion-resistant cathode ray tube with protective assembly for its face plate |
JPS5539159A (en) * | 1978-09-12 | 1980-03-18 | Matsushita Electronics Corp | Explosion-proof image receiving tube |
JPS6044948A (ja) * | 1983-08-19 | 1985-03-11 | Sony Corp | 陰極線管 |
JPH0249335A (ja) * | 1988-08-10 | 1990-02-19 | Mitsubishi Electric Corp | 防爆型ブラウン管 |
-
1990
- 1990-11-08 CA CA002029553A patent/CA2029553A1/en not_active Abandoned
- 1990-11-14 TR TR90/1046A patent/TR24817A/xx unknown
- 1990-11-22 IT IT022150A patent/IT9022150A1/it not_active Application Discontinuation
- 1990-11-26 JP JP2325117A patent/JPH03187136A/ja active Pending
- 1990-11-28 GB GB9025823A patent/GB2238656A/en not_active Withdrawn
- 1990-11-28 DE DE4037874A patent/DE4037874A1/de not_active Withdrawn
- 1990-11-29 CN CN90109677A patent/CN1019433B/zh not_active Expired
- 1990-11-29 PL PL28801990A patent/PL288019A1/xx unknown
- 1990-11-29 KR KR1019900019474A patent/KR940000304B1/ko active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
JPH03187136A (ja) | 1991-08-15 |
IT9022150A1 (it) | 1991-06-01 |
GB2238656A (en) | 1991-06-05 |
TR24817A (tr) | 1992-05-01 |
CN1019433B (zh) | 1992-12-09 |
IT9022150A0 (it) | 1990-11-22 |
KR910010611A (ko) | 1991-06-29 |
PL288019A1 (en) | 1991-12-02 |
DE4037874A1 (de) | 1991-06-06 |
GB9025823D0 (en) | 1991-01-09 |
CN1052219A (zh) | 1991-06-12 |
CA2029553A1 (en) | 1991-05-31 |
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