JPS5419646A - Fluorescent screen measuring unit for color cathode ray tube - Google Patents

Fluorescent screen measuring unit for color cathode ray tube

Info

Publication number
JPS5419646A
JPS5419646A JP8485977A JP8485977A JPS5419646A JP S5419646 A JPS5419646 A JP S5419646A JP 8485977 A JP8485977 A JP 8485977A JP 8485977 A JP8485977 A JP 8485977A JP S5419646 A JPS5419646 A JP S5419646A
Authority
JP
Japan
Prior art keywords
fluorescent screen
measuring unit
ray tube
cathode ray
color cathode
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
JP8485977A
Other languages
Japanese (ja)
Inventor
Hiroshi Tamura
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP8485977A priority Critical patent/JPS5419646A/en
Publication of JPS5419646A publication Critical patent/JPS5419646A/en
Pending legal-status Critical Current

Links

Landscapes

  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)

Abstract

PURPOSE: To enable to measure the informaton of the construction of fluorescent screen accurately and quickly, by performing pick up measured fluorescent screen with a TV camera and operation.
COPYRIGHT: (C)1979,JPO&Japio
JP8485977A 1977-07-14 1977-07-14 Fluorescent screen measuring unit for color cathode ray tube Pending JPS5419646A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8485977A JPS5419646A (en) 1977-07-14 1977-07-14 Fluorescent screen measuring unit for color cathode ray tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8485977A JPS5419646A (en) 1977-07-14 1977-07-14 Fluorescent screen measuring unit for color cathode ray tube

Publications (1)

Publication Number Publication Date
JPS5419646A true JPS5419646A (en) 1979-02-14

Family

ID=13842526

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8485977A Pending JPS5419646A (en) 1977-07-14 1977-07-14 Fluorescent screen measuring unit for color cathode ray tube

Country Status (1)

Country Link
JP (1) JPS5419646A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4973280A (en) * 1988-07-22 1990-11-27 Zenith Electronics Corporation Method and apparatus for making flat tension mask color cathode ray tubes
US5059147A (en) * 1988-07-22 1991-10-22 Zenith Electronics Corporation Method and apparatus for making flat tension mask color cathode ray tubes

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4973280A (en) * 1988-07-22 1990-11-27 Zenith Electronics Corporation Method and apparatus for making flat tension mask color cathode ray tubes
US5059147A (en) * 1988-07-22 1991-10-22 Zenith Electronics Corporation Method and apparatus for making flat tension mask color cathode ray tubes

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