KR920005317U - Projection cathode ray tube - Google Patents

Projection cathode ray tube

Info

Publication number
KR920005317U
KR920005317U KR2019900012736U KR900012736U KR920005317U KR 920005317 U KR920005317 U KR 920005317U KR 2019900012736 U KR2019900012736 U KR 2019900012736U KR 900012736 U KR900012736 U KR 900012736U KR 920005317 U KR920005317 U KR 920005317U
Authority
KR
South Korea
Prior art keywords
ray tube
cathode ray
projection cathode
projection
tube
Prior art date
Application number
KR2019900012736U
Other languages
Korean (ko)
Other versions
KR920005882Y1 (en
Inventor
박재범
Original Assignee
삼성전관 주식회사
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 filed Critical 삼성전관 주식회사
Priority to KR2019900012736U priority Critical patent/KR920005882Y1/en
Priority to MYPI91001191A priority patent/MY106810A/en
Priority to GB9114436A priority patent/GB2247984A/en
Priority to JP1991054718U priority patent/JP2547339Y2/en
Priority to DE4123400A priority patent/DE4123400A1/en
Publication of KR920005317U publication Critical patent/KR920005317U/en
Application granted granted Critical
Publication of KR920005882Y1 publication Critical patent/KR920005882Y1/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J31/00—Cathode ray tubes; Electron beam tubes
    • H01J31/08—Cathode ray tubes; Electron beam tubes having a screen on or from which an image or pattern is formed, picked up, converted, or stored
    • H01J31/10—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes
    • 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
    • H01J29/89—Optical or photographic arrangements structurally combined or co-operating with the vessel
    • H01J29/894—Arrangements combined with the vessel for the purpose of image projection on a screen
    • 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
    • H01J29/006—Arrangements for eliminating unwanted temperature effects
KR2019900012736U 1990-08-21 1990-08-21 Projection type crt KR920005882Y1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
KR2019900012736U KR920005882Y1 (en) 1990-08-21 1990-08-21 Projection type crt
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 (en) 1990-08-21 1991-07-15 Liquid cooling system for projection type cathode ray tube
DE4123400A DE4123400A1 (en) 1990-08-21 1991-07-15 LIQUID COOLING DEVICE FOR A PROJECTION CATHODE JET PIPE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019900012736U KR920005882Y1 (en) 1990-08-21 1990-08-21 Projection type crt

Publications (2)

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

Family

ID=19302465

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019900012736U KR920005882Y1 (en) 1990-08-21 1990-08-21 Projection type crt

Country Status (5)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101224718B1 (en) * 2011-03-23 2013-01-21 가부시끼 가이샤 구보다 Operating device for work vehicle

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10059850A1 (en) * 2000-11-30 2002-06-13 Schott Glas Display device, in particular picture tube with front surface

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1512337C3 (en) * 1966-01-26 1975-07-03 N.V. Philips' Gloeilampenfabrieken, Eindhoven (Niederlande) Optical relay device, in particular for television purposes
JPH07118260B2 (en) * 1985-06-25 1995-12-18 ソニー株式会社 Cathode ray tube device
JPS6235429A (en) * 1985-08-06 1987-02-16 Pioneer Electronic Corp Cooling device for projection television
JPS62165307A (en) * 1986-01-16 1987-07-21 Fuji Electric Co Ltd Liquid-cooled uniform magnetic field coil

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101224718B1 (en) * 2011-03-23 2013-01-21 가부시끼 가이샤 구보다 Operating device for work vehicle

Also Published As

Publication number Publication date
KR920005882Y1 (en) 1992-08-24
MY106810A (en) 1995-07-31
GB2247984A (en) 1992-03-18
JPH0499658U (en) 1992-08-28
DE4123400A1 (en) 1992-02-27
JP2547339Y2 (en) 1997-09-10
GB9114436D0 (en) 1991-08-21

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Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right
REGI Registration of establishment
FPAY Annual fee payment

Payment date: 20000731

Year of fee payment: 9

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