JPS543426A - Projection type cathode ray tube - Google Patents

Projection type cathode ray tube

Info

Publication number
JPS543426A
JPS543426A JP6853777A JP6853777A JPS543426A JP S543426 A JPS543426 A JP S543426A JP 6853777 A JP6853777 A JP 6853777A JP 6853777 A JP6853777 A JP 6853777A JP S543426 A JPS543426 A JP S543426A
Authority
JP
Japan
Prior art keywords
ray tube
projection type
type cathode
cathode ray
optical system
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
JP6853777A
Other languages
Japanese (ja)
Inventor
Hiroo Kobayashi
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 JP6853777A priority Critical patent/JPS543426A/en
Publication of JPS543426A publication Critical patent/JPS543426A/en
Pending legal-status Critical Current

Links

Landscapes

  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)

Abstract

PURPOSE: To simplify the structure greatly as well as to increase the mass productivity with rigid structure for the projection type cathode-ray tube, by constituting the outer part of the optical system incorporating area at the vacuum outer circumference part and then attaching directly the component parts of the optical system.
COPYRIGHT: (C)1979,JPO&Japio
JP6853777A 1977-06-09 1977-06-09 Projection type cathode ray tube Pending JPS543426A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6853777A JPS543426A (en) 1977-06-09 1977-06-09 Projection type cathode ray tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6853777A JPS543426A (en) 1977-06-09 1977-06-09 Projection type cathode ray tube

Publications (1)

Publication Number Publication Date
JPS543426A true JPS543426A (en) 1979-01-11

Family

ID=13376579

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6853777A Pending JPS543426A (en) 1977-06-09 1977-06-09 Projection type cathode ray tube

Country Status (1)

Country Link
JP (1) JPS543426A (en)

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