JPS5326565A - Fluorescent face exposure unit for color braun tube - Google Patents

Fluorescent face exposure unit for color braun tube

Info

Publication number
JPS5326565A
JPS5326565A JP10055876A JP10055876A JPS5326565A JP S5326565 A JPS5326565 A JP S5326565A JP 10055876 A JP10055876 A JP 10055876A JP 10055876 A JP10055876 A JP 10055876A JP S5326565 A JPS5326565 A JP S5326565A
Authority
JP
Japan
Prior art keywords
exposure unit
braun tube
face exposure
fluorescent face
color braun
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.)
Pending
Application number
JP10055876A
Other languages
Japanese (ja)
Inventor
Tatsuhiko Kamiyama
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 JP10055876A priority Critical patent/JPS5326565A/en
Publication of JPS5326565A publication Critical patent/JPS5326565A/en
Pending legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: Plural light sources of arbitrary light source width and interval are obtained by one luminous body, thereby using light more efficiently.
COPYRIGHT: (C)1978,JPO&Japio
JP10055876A 1976-08-25 1976-08-25 Fluorescent face exposure unit for color braun tube Pending JPS5326565A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10055876A JPS5326565A (en) 1976-08-25 1976-08-25 Fluorescent face exposure unit for color braun tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10055876A JPS5326565A (en) 1976-08-25 1976-08-25 Fluorescent face exposure unit for color braun tube

Publications (1)

Publication Number Publication Date
JPS5326565A true JPS5326565A (en) 1978-03-11

Family

ID=14277251

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10055876A Pending JPS5326565A (en) 1976-08-25 1976-08-25 Fluorescent face exposure unit for color braun tube

Country Status (1)

Country Link
JP (1) JPS5326565A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5826154U (en) * 1981-08-14 1983-02-19 株式会社東芝 Exposure device for color picture tube fluorescent surface
JPS6310058A (en) * 1986-06-30 1988-01-16 Kurimoto Iron Works Ltd Casting method
US5267600A (en) * 1992-01-21 1993-12-07 Deere & Company Hard facing casting surfaces with wear-resistant sheets
US5299620A (en) * 1992-01-21 1994-04-05 Deere & Company Metal casting surface modification by powder impregnation
JPH06218487A (en) * 1993-01-21 1994-08-09 Agency Of Ind Science & Technol Surface hardening method by precision casting

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5826154U (en) * 1981-08-14 1983-02-19 株式会社東芝 Exposure device for color picture tube fluorescent surface
JPS6310058A (en) * 1986-06-30 1988-01-16 Kurimoto Iron Works Ltd Casting method
US5267600A (en) * 1992-01-21 1993-12-07 Deere & Company Hard facing casting surfaces with wear-resistant sheets
US5299620A (en) * 1992-01-21 1994-04-05 Deere & Company Metal casting surface modification by powder impregnation
US5383513A (en) * 1992-01-21 1995-01-24 Deere & Company Hard facing casting surfaces with wear-resistant sheets
US5443916A (en) * 1992-01-21 1995-08-22 Deere & Company Hard facing casting surfaces with wear-resistant sheets
JPH06218487A (en) * 1993-01-21 1994-08-09 Agency Of Ind Science & Technol Surface hardening method by precision casting

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