JPS609035A - カラ−受像管 - Google Patents

カラ−受像管

Info

Publication number
JPS609035A
JPS609035A JP11509683A JP11509683A JPS609035A JP S609035 A JPS609035 A JP S609035A JP 11509683 A JP11509683 A JP 11509683A JP 11509683 A JP11509683 A JP 11509683A JP S609035 A JPS609035 A JP S609035A
Authority
JP
Japan
Prior art keywords
axis
shadow mask
points
curved surface
curve
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
JP11509683A
Other languages
English (en)
Japanese (ja)
Other versions
JPH059895B2 (enExample
Inventor
Toshihisa Sone
曽根　敏尚
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
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 filed Critical Toshiba Corp
Priority to JP11509683A priority Critical patent/JPS609035A/ja
Publication of JPS609035A publication Critical patent/JPS609035A/ja
Publication of JPH059895B2 publication Critical patent/JPH059895B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • H01J29/06—Screens for shielding; Masks interposed in the electron stream
    • H01J29/07—Shadow masks for colour television tubes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2229/00—Details of cathode ray tubes or electron beam tubes
    • H01J2229/07—Shadow masks
    • H01J2229/0727—Aperture plate
    • H01J2229/0788—Parameterised dimensions of aperture plate, e.g. relationships, polynomial expressions

Landscapes

  • Electrodes For Cathode-Ray Tubes (AREA)
JP11509683A 1983-06-28 1983-06-28 カラ−受像管 Granted JPS609035A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11509683A JPS609035A (ja) 1983-06-28 1983-06-28 カラ−受像管

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11509683A JPS609035A (ja) 1983-06-28 1983-06-28 カラ−受像管

Publications (2)

Publication Number Publication Date
JPS609035A true JPS609035A (ja) 1985-01-18
JPH059895B2 JPH059895B2 (enExample) 1993-02-08

Family

ID=14654104

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11509683A Granted JPS609035A (ja) 1983-06-28 1983-06-28 カラ−受像管

Country Status (1)

Country Link
JP (1) JPS609035A (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4677339A (en) * 1984-09-13 1987-06-30 Kabushiki Kaisha Toshiba Color cathode ray tube
US4697119A (en) * 1985-01-11 1987-09-29 Kabushiki Kaisha Toshiba Color cathode ray tube having a non-spherical curved mask

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5020560U (enExample) * 1973-06-20 1975-03-08

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5020560U (enExample) * 1973-06-20 1975-03-08

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4677339A (en) * 1984-09-13 1987-06-30 Kabushiki Kaisha Toshiba Color cathode ray tube
US4697119A (en) * 1985-01-11 1987-09-29 Kabushiki Kaisha Toshiba Color cathode ray tube having a non-spherical curved mask

Also Published As

Publication number Publication date
JPH059895B2 (enExample) 1993-02-08

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