KR910009863U - Color cathode ray tube exposure equipment - Google Patents

Color cathode ray tube exposure equipment

Info

Publication number
KR910009863U
KR910009863U KR2019890016354U KR890016354U KR910009863U KR 910009863 U KR910009863 U KR 910009863U KR 2019890016354 U KR2019890016354 U KR 2019890016354U KR 890016354 U KR890016354 U KR 890016354U KR 910009863 U KR910009863 U KR 910009863U
Authority
KR
South Korea
Prior art keywords
ray tube
cathode ray
color cathode
exposure equipment
tube exposure
Prior art date
Application number
KR2019890016354U
Other languages
Korean (ko)
Other versions
KR910007369Y1 (en
Inventor
박경순
Original Assignee
삼성전관주식회사
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 삼성전관주식회사 filed Critical 삼성전관주식회사
Priority to KR2019890016354U priority Critical patent/KR910007369Y1/en
Publication of KR910009863U publication Critical patent/KR910009863U/en
Application granted granted Critical
Publication of KR910007369Y1 publication Critical patent/KR910007369Y1/en

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
    • H01J9/20—Manufacture of screens on or from which an image or pattern is formed, picked up, converted or stored; Applying coatings to the vessel
    • H01J9/22—Applying luminescent coatings
    • H01J9/227—Applying luminescent coatings with luminescent material discontinuously arranged, e.g. in dots or lines
    • H01J9/2271—Applying luminescent coatings with luminescent material discontinuously arranged, e.g. in dots or lines by photographic processes
    • H01J9/2272—Devices for carrying out the processes, e.g. light houses
    • H01J9/2274—Light sources particularly adapted therefor
    • 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
    • H01J9/20—Manufacture of screens on or from which an image or pattern is formed, picked up, converted or stored; Applying coatings to the vessel
    • H01J9/22—Applying luminescent coatings
    • H01J9/227—Applying luminescent coatings with luminescent material discontinuously arranged, e.g. in dots or lines
    • H01J9/2278—Application of light absorbing material, e.g. between the luminescent areas
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2209/00—Apparatus and processes for manufacture of discharge tubes
    • H01J2209/01—Generalised techniques
    • H01J2209/012—Coating
    • H01J2209/015—Machines therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)
KR2019890016354U 1989-11-06 1989-11-06 Device of lightening screen of color picture tube KR910007369Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019890016354U KR910007369Y1 (en) 1989-11-06 1989-11-06 Device of lightening screen of color picture tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019890016354U KR910007369Y1 (en) 1989-11-06 1989-11-06 Device of lightening screen of color picture tube

Publications (2)

Publication Number Publication Date
KR910009863U true KR910009863U (en) 1991-06-29
KR910007369Y1 KR910007369Y1 (en) 1991-09-25

Family

ID=19291540

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019890016354U KR910007369Y1 (en) 1989-11-06 1989-11-06 Device of lightening screen of color picture tube

Country Status (1)

Country Link
KR (1) KR910007369Y1 (en)

Also Published As

Publication number Publication date
KR910007369Y1 (en) 1991-09-25

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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: 20000831

Year of fee payment: 10

LAPS Lapse due to unpaid annual fee