JPS5417624A - Projection-type picture tube - Google Patents

Projection-type picture tube

Info

Publication number
JPS5417624A
JPS5417624A JP8217377A JP8217377A JPS5417624A JP S5417624 A JPS5417624 A JP S5417624A JP 8217377 A JP8217377 A JP 8217377A JP 8217377 A JP8217377 A JP 8217377A JP S5417624 A JPS5417624 A JP S5417624A
Authority
JP
Japan
Prior art keywords
projection
picture tube
type picture
flank
suppressing
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
JP8217377A
Other languages
Japanese (ja)
Inventor
Akira Sato
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electronics 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 Matsushita Electronics Corp filed Critical Matsushita Electronics Corp
Priority to JP8217377A priority Critical patent/JPS5417624A/en
Publication of JPS5417624A publication Critical patent/JPS5417624A/en
Pending legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To obtain a projected picture of good quality with its shift and distortion eliminated by suppressing the deformation of each part due to heat expansion, by providing an uneven surface to the flank of a target with a fluorescent screen emitting electron beams.
COPYRIGHT: (C)1979,JPO&Japio
JP8217377A 1977-07-08 1977-07-08 Projection-type picture tube Pending JPS5417624A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8217377A JPS5417624A (en) 1977-07-08 1977-07-08 Projection-type picture tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8217377A JPS5417624A (en) 1977-07-08 1977-07-08 Projection-type picture tube

Publications (1)

Publication Number Publication Date
JPS5417624A true JPS5417624A (en) 1979-02-09

Family

ID=13767031

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8217377A Pending JPS5417624A (en) 1977-07-08 1977-07-08 Projection-type picture tube

Country Status (1)

Country Link
JP (1) JPS5417624A (en)

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