KR970006036B1 - 음극선관 - Google Patents
음극선관 Download PDFInfo
- Publication number
- KR970006036B1 KR970006036B1 KR1019940006277A KR19940006277A KR970006036B1 KR 970006036 B1 KR970006036 B1 KR 970006036B1 KR 1019940006277 A KR1019940006277 A KR 1019940006277A KR 19940006277 A KR19940006277 A KR 19940006277A KR 970006036 B1 KR970006036 B1 KR 970006036B1
- Authority
- KR
- South Korea
- Prior art keywords
- panel
- cathode ray
- explosion
- ray tube
- coating film
- Prior art date
- 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
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
- H01J9/24—Manufacture or joining of vessels, leading-in conductors or bases
- H01J9/244—Manufacture or joining of vessels, leading-in conductors or bases specially adapted for cathode ray tubes
-
- 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
- H01J29/10—Screens on or from which an image or pattern is formed, picked up, converted or stored
- H01J29/18—Luminescent screens
- H01J29/28—Luminescent screens with protective, conductive or reflective layers
-
- 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
- H01J29/861—Vessels or containers characterised by the form or the structure thereof
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2229/00—Details of cathode ray tubes or electron beam tubes
- H01J2229/86—Vessels and containers
- H01J2229/8603—Neck or cone portions of the CRT vessel
- H01J2229/8606—Neck or cone portions of the CRT vessel characterised by the shape
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
Abstract
Description
Claims (3)
- 펀넬과 펀넬이 그라스로 융착되고 상기 판넬에는 대전방지막과 난반사 또는 반사방지막이 코팅되어 있으며 상기 판넬의 외주부에는 방폭밴드가 감싸여 있는 음극선관에 있어서, 상기 판넬의 외주부에 상기 대전방지막과 중첩되게 도전성 도포막을 형성시키고 상기 도전성 도포막에는 Sn, In, Pt, Ag, Al, Sb중 적어도 하나의 금속분말이 10% 정도 첨가된 것을 특징으로 하는음극선관.
- 제1항에 있어서, 상기 도전성 도포막과 방폭밴드 사이에 감겨진 도전성 테이프를 더 포함하여 구성된 음극선관.
- 제1항 또는 제2항에 있어서, 도전성 도포막의 저항값은 100Ω 이하임을 특징으로 하는 음극선관.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019940006277A KR970006036B1 (ko) | 1994-03-28 | 1994-03-28 | 음극선관 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019940006277A KR970006036B1 (ko) | 1994-03-28 | 1994-03-28 | 음극선관 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR950027890A KR950027890A (ko) | 1995-10-18 |
KR970006036B1 true KR970006036B1 (ko) | 1997-04-23 |
Family
ID=19379771
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019940006277A Expired - Fee Related KR970006036B1 (ko) | 1994-03-28 | 1994-03-28 | 음극선관 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR970006036B1 (ko) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100269376B1 (ko) * | 1997-03-10 | 2000-10-16 | 구자홍 | 대전 및 반사 방지막을 갖는 브라운관의 제조 방법 |
-
1994
- 1994-03-28 KR KR1019940006277A patent/KR970006036B1/ko not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
KR950027890A (ko) | 1995-10-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR970006036B1 (ko) | 음극선관 | |
US5688328A (en) | Apparatus for improved coating of a CRT display screen | |
US5698258A (en) | Method of producing a cathode-ray tube including first and second transparent layers of high and low refractive indices formed on a face plate to thereby lower electromagnetic wave emission and reduce external light reflection | |
EP0731487B1 (en) | Antistatic coating for video display screen | |
EP0272234B1 (en) | Apparatus for diverting electrostatic fields, for instance from television viewing screens | |
US4944706A (en) | Cathode ray tube and method of making the same | |
US6268892B1 (en) | Non-pealing anti-reflective film for a cathode ray tube and method of making the same | |
JP2749043B2 (ja) | 陰極線管の製造方法 | |
KR100189623B1 (ko) | 화상표시면판의 코팅층 구조 | |
JPH0222976B2 (ko) | ||
US6566803B2 (en) | Cathode ray tube whose panel provides increased protection from electric shock and reduced emission of electromagnetic waves | |
EP0568702A1 (en) | Cathode-ray tube | |
JP2762483B2 (ja) | 陰極線管 | |
US6456000B1 (en) | Cathode ray tube with ITO layer and conductive ground strip | |
JPH06119888A (ja) | 陰極線管用パネル | |
JP2744698B2 (ja) | 陰極線管 | |
US6672924B2 (en) | Method of manufacturing a cathode ray tube | |
JPH04249036A (ja) | ブラウン管のフェース表面の電磁シールド構造 | |
KR0122805Y1 (ko) | 음극선관 | |
JPH05182604A (ja) | 陰極線管 | |
KR920007527Y1 (ko) | 음극선관 | |
JP2000182544A (ja) | 陰極線管 | |
JPH0256838A (ja) | 陰極線管 | |
JPH10241607A (ja) | 陰極線管 | |
KR0133802Y1 (ko) | 음극선관의 도전막 저항 측정장치 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
PA0109 | Patent application |
St.27 status event code: A-0-1-A10-A12-nap-PA0109 |
|
PA0201 | Request for examination |
St.27 status event code: A-1-2-D10-D11-exm-PA0201 |
|
R17-X000 | Change to representative recorded |
St.27 status event code: A-3-3-R10-R17-oth-X000 |
|
PG1501 | Laying open of application |
St.27 status event code: A-1-1-Q10-Q12-nap-PG1501 |
|
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
St.27 status event code: A-1-2-D10-D21-exm-PE0902 |
|
T11-X000 | Administrative time limit extension requested |
St.27 status event code: U-3-3-T10-T11-oth-X000 |
|
P11-X000 | Amendment of application requested |
St.27 status event code: A-2-2-P10-P11-nap-X000 |
|
P13-X000 | Application amended |
St.27 status event code: A-2-2-P10-P13-nap-X000 |
|
G160 | Decision to publish patent application | ||
PG1605 | Publication of application before grant of patent |
St.27 status event code: A-2-2-Q10-Q13-nap-PG1605 |
|
E701 | Decision to grant or registration of patent right | ||
PE0701 | Decision of registration |
St.27 status event code: A-1-2-D10-D22-exm-PE0701 |
|
GRNT | Written decision to grant | ||
PR0701 | Registration of establishment |
St.27 status event code: A-2-4-F10-F11-exm-PR0701 |
|
PR1002 | Payment of registration fee |
St.27 status event code: A-2-2-U10-U11-oth-PR1002 Fee payment year number: 1 |
|
PN2301 | Change of applicant |
St.27 status event code: A-5-5-R10-R13-asn-PN2301 St.27 status event code: A-5-5-R10-R11-asn-PN2301 |
|
PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 4 |
|
PN2301 | Change of applicant |
St.27 status event code: A-5-5-R10-R13-asn-PN2301 St.27 status event code: A-5-5-R10-R11-asn-PN2301 |
|
PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 5 |
|
PN2301 | Change of applicant |
St.27 status event code: A-5-5-R10-R13-asn-PN2301 St.27 status event code: A-5-5-R10-R11-asn-PN2301 |
|
PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 6 |
|
PN2301 | Change of applicant |
St.27 status event code: A-5-5-R10-R13-asn-PN2301 St.27 status event code: A-5-5-R10-R11-asn-PN2301 |
|
FPAY | Annual fee payment |
Payment date: 20030731 Year of fee payment: 7 |
|
PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 7 |
|
LAPS | Lapse due to unpaid annual fee | ||
PC1903 | Unpaid annual fee |
St.27 status event code: A-4-4-U10-U13-oth-PC1903 Not in force date: 20040930 Payment event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE |
|
PC1903 | Unpaid annual fee |
St.27 status event code: N-4-6-H10-H13-oth-PC1903 Ip right cessation event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE Not in force date: 20040930 |
|
P22-X000 | Classification modified |
St.27 status event code: A-4-4-P10-P22-nap-X000 |
|
P22-X000 | Classification modified |
St.27 status event code: A-4-4-P10-P22-nap-X000 |