JPS51142965A - Production method of fluorescent screen for color tv picture tubes - Google Patents

Production method of fluorescent screen for color tv picture tubes

Info

Publication number
JPS51142965A
JPS51142965A JP6652075A JP6652075A JPS51142965A JP S51142965 A JPS51142965 A JP S51142965A JP 6652075 A JP6652075 A JP 6652075A JP 6652075 A JP6652075 A JP 6652075A JP S51142965 A JPS51142965 A JP S51142965A
Authority
JP
Japan
Prior art keywords
color
production method
fluorescent screen
picture tubes
tubes
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
JP6652075A
Other languages
Japanese (ja)
Other versions
JPS5922340B2 (en
Inventor
Hidetoshi Miura
Tadao Kubo
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP6652075A priority Critical patent/JPS5922340B2/en
Publication of JPS51142965A publication Critical patent/JPS51142965A/en
Publication of JPS5922340B2 publication Critical patent/JPS5922340B2/en
Expired legal-status Critical Current

Links

Abstract

PURPOSE: To produce fluorescent screens without irregularity in etching so that the graphite holes are of even size.
COPYRIGHT: (C)1976,JPO&Japio
JP6652075A 1975-06-04 1975-06-04 Color picture tube fluorescent surface manufacturing method Expired JPS5922340B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6652075A JPS5922340B2 (en) 1975-06-04 1975-06-04 Color picture tube fluorescent surface manufacturing method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6652075A JPS5922340B2 (en) 1975-06-04 1975-06-04 Color picture tube fluorescent surface manufacturing method

Publications (2)

Publication Number Publication Date
JPS51142965A true JPS51142965A (en) 1976-12-08
JPS5922340B2 JPS5922340B2 (en) 1984-05-25

Family

ID=13318211

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6652075A Expired JPS5922340B2 (en) 1975-06-04 1975-06-04 Color picture tube fluorescent surface manufacturing method

Country Status (1)

Country Link
JP (1) JPS5922340B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6014729A (en) * 1983-06-24 1985-01-25 トムソン　チユーブズ　アンド　デイスプレイズ　ソシエテ　アノニム Method of producing color television tube having low screen reflectivity to environmental light
JPS6226741A (en) * 1985-07-26 1987-02-04 Sony Corp Formation of fluorescent screen for color cathode-ray tube

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6014729A (en) * 1983-06-24 1985-01-25 トムソン　チユーブズ　アンド　デイスプレイズ　ソシエテ　アノニム Method of producing color television tube having low screen reflectivity to environmental light
JPS6226741A (en) * 1985-07-26 1987-02-04 Sony Corp Formation of fluorescent screen for color cathode-ray tube

Also Published As

Publication number Publication date
JPS5922340B2 (en) 1984-05-25

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