JPS57141849A - Focus-mask-type color picture tube - Google Patents

Focus-mask-type color picture tube

Info

Publication number
JPS57141849A
JPS57141849A JP2544781A JP2544781A JPS57141849A JP S57141849 A JPS57141849 A JP S57141849A JP 2544781 A JP2544781 A JP 2544781A JP 2544781 A JP2544781 A JP 2544781A JP S57141849 A JPS57141849 A JP S57141849A
Authority
JP
Japan
Prior art keywords
electrodes
mask
focus
flanged
parts
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
JP2544781A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0352170B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Shigeo Takenaka
Eizaburo Hamano
Hisashi Okada
Eiji Kanbara
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 JP2544781A priority Critical patent/JPS57141849A/ja
Publication of JPS57141849A publication Critical patent/JPS57141849A/ja
Publication of JPH0352170B2 publication Critical patent/JPH0352170B2/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
    • H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
    • H01J29/80—Arrangements for controlling the ray or beam after passing the main deflection system, e.g. for post-acceleration or post-concentration, for colour switching
    • H01J29/81—Arrangements for controlling the ray or beam after passing the main deflection system, e.g. for post-acceleration or post-concentration, for colour switching using shadow masks

Landscapes

  • Electrodes For Cathode-Ray Tubes (AREA)
JP2544781A 1981-02-25 1981-02-25 Focus-mask-type color picture tube Granted JPS57141849A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2544781A JPS57141849A (en) 1981-02-25 1981-02-25 Focus-mask-type color picture tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2544781A JPS57141849A (en) 1981-02-25 1981-02-25 Focus-mask-type color picture tube

Publications (2)

Publication Number Publication Date
JPS57141849A true JPS57141849A (en) 1982-09-02
JPH0352170B2 JPH0352170B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1991-08-09

Family

ID=12166261

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2544781A Granted JPS57141849A (en) 1981-02-25 1981-02-25 Focus-mask-type color picture tube

Country Status (1)

Country Link
JP (1) JPS57141849A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4540374A (en) * 1981-12-03 1985-09-10 Tokyo Shibaura Denki Kabushiki Kaisha Method for making CRT shadow masks
JPH02110161U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1988-10-25 1990-09-04

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5289068A (en) * 1976-01-16 1977-07-26 Philips Nv Discharge unit

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5289068A (en) * 1976-01-16 1977-07-26 Philips Nv Discharge unit

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4540374A (en) * 1981-12-03 1985-09-10 Tokyo Shibaura Denki Kabushiki Kaisha Method for making CRT shadow masks
JPH02110161U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1988-10-25 1990-09-04

Also Published As

Publication number Publication date
JPH0352170B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1991-08-09

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