KR920005882Y1 - 투사형 음극선관 - Google Patents

투사형 음극선관 Download PDF

Info

Publication number
KR920005882Y1
KR920005882Y1 KR2019900012736U KR900012736U KR920005882Y1 KR 920005882 Y1 KR920005882 Y1 KR 920005882Y1 KR 2019900012736 U KR2019900012736 U KR 2019900012736U KR 900012736 U KR900012736 U KR 900012736U KR 920005882 Y1 KR920005882 Y1 KR 920005882Y1
Authority
KR
South Korea
Prior art keywords
cathode ray
ray tube
projection type
refrigerant
liquid
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
Application number
KR2019900012736U
Other languages
English (en)
Korean (ko)
Other versions
KR920005317U (ko
Inventor
박재범
Original Assignee
삼성전관 주식회사
김정배
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.)
Filing date
Publication date
Application filed by 삼성전관 주식회사, 김정배 filed Critical 삼성전관 주식회사
Priority to KR2019900012736U priority Critical patent/KR920005882Y1/ko
Priority to MYPI91001191A priority patent/MY106810A/en
Priority to GB9114436A priority patent/GB2247984A/en
Priority to JP1991054718U priority patent/JP2547339Y2/ja
Priority to DE4123400A priority patent/DE4123400A1/de
Publication of KR920005317U publication Critical patent/KR920005317U/ko
Application granted granted Critical
Publication of KR920005882Y1 publication Critical patent/KR920005882Y1/ko
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J31/00Cathode ray tubes; Electron beam tubes
    • H01J31/08Cathode ray tubes; Electron beam tubes having a screen on or from which an image or pattern is formed, picked up, converted, or stored
    • H01J31/10Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/86Vessels; Containers; Vacuum locks
    • H01J29/89Optical or photographic arrangements structurally combined or co-operating with the vessel
    • H01J29/894Arrangements combined with the vessel for the purpose of image projection on a screen
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/006Arrangements for eliminating unwanted temperature effects

Landscapes

  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
  • Projection Apparatus (AREA)
  • Electrodes For Cathode-Ray Tubes (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
KR2019900012736U 1990-08-21 1990-08-21 투사형 음극선관 Expired KR920005882Y1 (ko)

Priority Applications (5)

Application Number Priority Date Filing Date Title
KR2019900012736U KR920005882Y1 (ko) 1990-08-21 1990-08-21 투사형 음극선관
MYPI91001191A MY106810A (en) 1990-08-21 1991-07-01 Liquid cooling device of projection crt.
GB9114436A GB2247984A (en) 1990-08-21 1991-07-03 Liquid cooling device of projection CRT
JP1991054718U JP2547339Y2 (ja) 1990-08-21 1991-07-15 投写型陰極線管の液冷装置
DE4123400A DE4123400A1 (de) 1990-08-21 1991-07-15 Fluessigkeitskuehlvorrichtung fuer eine projektionskathodenstrahlroehre

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019900012736U KR920005882Y1 (ko) 1990-08-21 1990-08-21 투사형 음극선관

Publications (2)

Publication Number Publication Date
KR920005317U KR920005317U (ko) 1992-03-26
KR920005882Y1 true KR920005882Y1 (ko) 1992-08-24

Family

ID=19302465

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019900012736U Expired KR920005882Y1 (ko) 1990-08-21 1990-08-21 투사형 음극선관

Country Status (5)

Country Link
JP (1) JP2547339Y2 (enrdf_load_stackoverflow)
KR (1) KR920005882Y1 (enrdf_load_stackoverflow)
DE (1) DE4123400A1 (enrdf_load_stackoverflow)
GB (1) GB2247984A (enrdf_load_stackoverflow)
MY (1) MY106810A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10059850A1 (de) * 2000-11-30 2002-06-13 Schott Glas Anzeigeeinrichtung, insbesondere Bildröhre mit Vorsatzfläche
JP5722677B2 (ja) * 2011-03-23 2015-05-27 株式会社クボタ 作業機の操作装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1512337C3 (de) * 1966-01-26 1975-07-03 N.V. Philips' Gloeilampenfabrieken, Eindhoven (Niederlande) Optische Relaisvorrichtung insbesondere für Fernsehzwecke
JPH07118260B2 (ja) * 1985-06-25 1995-12-18 ソニー株式会社 陰極線管装置
JPS6235429A (ja) * 1985-08-06 1987-02-16 Pioneer Electronic Corp プロジエクシヨンテレビ用冷却装置
JPS62165307A (ja) * 1986-01-16 1987-07-21 Fuji Electric Co Ltd 液冷式均一磁場コイル

Also Published As

Publication number Publication date
GB2247984A (en) 1992-03-18
MY106810A (en) 1995-07-31
KR920005317U (ko) 1992-03-26
JPH0499658U (enrdf_load_stackoverflow) 1992-08-28
JP2547339Y2 (ja) 1997-09-10
GB9114436D0 (en) 1991-08-21
DE4123400A1 (de) 1992-02-27

Similar Documents

Publication Publication Date Title
US7083286B2 (en) Projector having improved structure for cooling optical system
KR910005076B1 (ko) 음극선관장치
KR920005882Y1 (ko) 투사형 음극선관
US4543510A (en) Liquid cooled cathode ray tube with reduced internal reflectance
JPH11249120A (ja) 透過型表示装置
EP0206812A2 (en) Cathode ray tube apparatus
JPH01159684A (ja) 投写型表示装置
JPS628423A (ja) 投射形ブラウン管
JPH0473733A (ja) 液晶プロジエクター装置
KR100739046B1 (ko) 온도 균일화 기능을 가지는 광원장치 및 평판 디스플레이
JPH04326683A (ja) 投写形受像機
KR100296415B1 (ko) 프로젝션 시스템의 냉각 장치
JPS6290822A (ja) 投写形陰極線管装置
KR0183643B1 (ko) 투사장치
JPH07104292A (ja) 液晶プロジェクタ
JPH06250165A (ja) 電子プロジェクタユニット
JPS6232422A (ja) 液晶表示装置
JPH10161242A (ja) 投写レンズ装置
JPS61181045A (ja) 液冷投写管装置
KR20000015778U (ko) 프로젝터의 편광판 냉각 장치
JPS62109024A (ja) 画像投影用の液晶パネル組合せ構造
KR200311070Y1 (ko) 프로젝션티브이의냉각구조
JPS6255839A (ja) 投射形ブラウン管
JPH0391716A (ja) 冷却装置及びこの冷却装置を用いた液晶プロジェクター
KR940002763Y1 (ko) 고 해상도 투사형 음극선관

Legal Events

Date Code Title Description
A201 Request for examination
R17-X000 Change to representative recorded

St.27 status event code: A-3-3-R10-R17-oth-X000

UA0108 Application for utility model registration

St.27 status event code: A-0-1-A10-A12-nap-UA0108

UA0201 Request for examination

St.27 status event code: A-1-2-D10-D11-exm-UA0201

UG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-UG1501

UG1604 Publication of application

St.27 status event code: A-2-2-Q10-Q13-nap-UG1604

E701 Decision to grant or registration of patent right
UE0701 Decision of registration

St.27 status event code: A-1-2-D10-D22-exm-UE0701

REGI Registration of establishment
UR0701 Registration of establishment

St.27 status event code: A-2-4-F10-F11-exm-UR0701

UR1002 Payment of registration fee

St.27 status event code: A-2-2-U10-U11-oth-UR1002

Fee payment year number: 1

UR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-UR1001

Fee payment year number: 4

UR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-UR1001

Fee payment year number: 5

UR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-UR1001

Fee payment year number: 6

UR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-UR1001

Fee payment year number: 7

UR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-UR1001

Fee payment year number: 8

UN2301 Change of applicant

St.27 status event code: A-5-5-R10-R13-asn-UN2301

St.27 status event code: A-5-5-R10-R11-asn-UN2301

UN2301 Change of applicant

St.27 status event code: A-5-5-R10-R13-asn-UN2301

St.27 status event code: A-5-5-R10-R11-asn-UN2301

FPAY Annual fee payment

Payment date: 20000731

Year of fee payment: 9

UR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-UR1001

Fee payment year number: 9

R17-X000 Change to representative recorded

St.27 status event code: A-5-5-R10-R17-oth-X000

LAPS Lapse due to unpaid annual fee
UC1903 Unpaid annual fee

St.27 status event code: A-4-4-U10-U13-oth-UC1903

Not in force date: 20010825

Payment event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

UC1903 Unpaid annual fee

St.27 status event code: N-4-6-H10-H13-oth-UC1903

Ip right cessation event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

Not in force date: 20010825

R18-X000 Changes to party contact information recorded

St.27 status event code: A-5-5-R10-R18-oth-X000

R18-X000 Changes to party contact information recorded

St.27 status event code: A-5-5-R10-R18-oth-X000

R18-X000 Changes to party contact information recorded

St.27 status event code: A-5-5-R10-R18-oth-X000

R18-X000 Changes to party contact information recorded

St.27 status event code: A-5-5-R10-R18-oth-X000

P22-X000 Classification modified

St.27 status event code: A-4-4-P10-P22-nap-X000

R18-X000 Changes to party contact information recorded

St.27 status event code: A-5-5-R10-R18-oth-X000