JPS5236968A - Exposure device for color picture tubes - Google Patents

Exposure device for color picture tubes

Info

Publication number
JPS5236968A
JPS5236968A JP11268275A JP11268275A JPS5236968A JP S5236968 A JPS5236968 A JP S5236968A JP 11268275 A JP11268275 A JP 11268275A JP 11268275 A JP11268275 A JP 11268275A JP S5236968 A JPS5236968 A JP S5236968A
Authority
JP
Japan
Prior art keywords
exposure device
color picture
picture tubes
tubes
fluorescent screen
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
JP11268275A
Other languages
Japanese (ja)
Other versions
JPS594815B2 (en
Inventor
Akira Kotoyori
Tsutae Nakagawa
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 JP50112682A priority Critical patent/JPS594815B2/en
Priority to GB3212776A priority patent/GB1565064A/en
Priority to DE19762635502 priority patent/DE2635502C2/en
Priority to FR7624325A priority patent/FR2325176A1/en
Publication of JPS5236968A publication Critical patent/JPS5236968A/en
Priority to US05/860,095 priority patent/US4206986A/en
Publication of JPS594815B2 publication Critical patent/JPS594815B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)

Abstract

PURPOSE: To reduce time for exchanging work of mercury lamps and obtain a color fluorescent screen exposure device that maintains accuracy.
COPYRIGHT: (C)1977,JPO&Japio
JP50112682A 1975-09-19 1975-09-19 Exposure device for color picture tube Expired JPS594815B2 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP50112682A JPS594815B2 (en) 1975-09-19 1975-09-19 Exposure device for color picture tube
GB3212776A GB1565064A (en) 1975-09-19 1976-08-02 Exposure apparatus used for manufacture of a colour cathode-ray tube phosphor screen
DE19762635502 DE2635502C2 (en) 1975-09-19 1976-08-06 Arrangement for adjusting a light source with a lamp holder
FR7624325A FR2325176A1 (en) 1975-09-19 1976-08-09 APPARATUS AND METHOD FOR THE SELECTIVE EXPOSURE TO LIGHT OF LUMINESCENT SCREENS OF COLOR IMAGE TUBES DURING THEIR MANUFACTURING
US05/860,095 US4206986A (en) 1975-09-19 1977-12-13 Exposure apparatus used for the manufacture of a color cathode-ray tube phosphor screen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50112682A JPS594815B2 (en) 1975-09-19 1975-09-19 Exposure device for color picture tube

Publications (2)

Publication Number Publication Date
JPS5236968A true JPS5236968A (en) 1977-03-22
JPS594815B2 JPS594815B2 (en) 1984-02-01

Family

ID=14592825

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50112682A Expired JPS594815B2 (en) 1975-09-19 1975-09-19 Exposure device for color picture tube

Country Status (1)

Country Link
JP (1) JPS594815B2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63203916A (en) * 1987-02-17 1988-08-23 Nippon Seiko Kk Dynamic pressure type plain bearing and manuracture thereof
JPH0280808A (en) * 1988-09-13 1990-03-20 Sankyo Seiki Mfg Co Ltd Dynamic pressure bearing

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4899981A (en) * 1972-04-01 1973-12-17

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4899981A (en) * 1972-04-01 1973-12-17

Also Published As

Publication number Publication date
JPS594815B2 (en) 1984-02-01

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