JPS58181252A - カラ−受像管用補正レンズ - Google Patents

カラ−受像管用補正レンズ

Info

Publication number
JPS58181252A
JPS58181252A JP6249082A JP6249082A JPS58181252A JP S58181252 A JPS58181252 A JP S58181252A JP 6249082 A JP6249082 A JP 6249082A JP 6249082 A JP6249082 A JP 6249082A JP S58181252 A JPS58181252 A JP S58181252A
Authority
JP
Japan
Prior art keywords
screen
correction lens
picture tube
color picture
curved surface
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.)
Granted
Application number
JP6249082A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0418657B2 (enrdf_load_stackoverflow
Inventor
Hidetoshi Yamazaki
英俊 山崎
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co Ltd
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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP6249082A priority Critical patent/JPS58181252A/ja
Publication of JPS58181252A publication Critical patent/JPS58181252A/ja
Publication of JPH0418657B2 publication Critical patent/JPH0418657B2/ja
Granted legal-status Critical Current

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
    • H01J9/2273—Auxiliary lenses and filters

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)
JP6249082A 1982-04-16 1982-04-16 カラ−受像管用補正レンズ Granted JPS58181252A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6249082A JPS58181252A (ja) 1982-04-16 1982-04-16 カラ−受像管用補正レンズ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6249082A JPS58181252A (ja) 1982-04-16 1982-04-16 カラ−受像管用補正レンズ

Publications (2)

Publication Number Publication Date
JPS58181252A true JPS58181252A (ja) 1983-10-22
JPH0418657B2 JPH0418657B2 (enrdf_load_stackoverflow) 1992-03-27

Family

ID=13201660

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6249082A Granted JPS58181252A (ja) 1982-04-16 1982-04-16 カラ−受像管用補正レンズ

Country Status (1)

Country Link
JP (1) JPS58181252A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01122545A (ja) * 1987-11-05 1989-05-15 Toshiba Corp カラー受像管の蛍光面形成用補正レンズ

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58119131A (ja) * 1982-01-08 1983-07-15 Toshiba Corp カラ−受像管用補正レンズ

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58119131A (ja) * 1982-01-08 1983-07-15 Toshiba Corp カラ−受像管用補正レンズ

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01122545A (ja) * 1987-11-05 1989-05-15 Toshiba Corp カラー受像管の蛍光面形成用補正レンズ

Also Published As

Publication number Publication date
JPH0418657B2 (enrdf_load_stackoverflow) 1992-03-27

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