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JPS5315061A - Color picture tube - Google Patents

Color picture tube

Info

Publication number
JPS5315061A
JPS5315061A JP8946576A JP8946576A JPS5315061A JP S5315061 A JPS5315061 A JP S5315061A JP 8946576 A JP8946576 A JP 8946576A JP 8946576 A JP8946576 A JP 8946576A JP S5315061 A JPS5315061 A JP S5315061A
Authority
JP
Japan
Prior art keywords
picture tube
color picture
frame
roughtly
bisecting
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
JP8946576A
Other languages
Japanese (ja)
Inventor
Akira Hasegawa
Kazuya Tsushima
Shomei Akiyama
Kikuaki Takahashi
Michio Nakamura
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP8946576A priority Critical patent/JPS5315061A/en
Publication of JPS5315061A publication Critical patent/JPS5315061A/en
Pending legal-status Critical Current

Links

Landscapes

  • Electrodes For Cathode-Ray Tubes (AREA)

Abstract

PURPOSE: Reflection of electron beams is reduced and the decrease in contrast is prevented by bisecting an internal earth magnetism shielding plate, forming each roughtly to U-shape, providing windows at corner parts, and making the portion close to the frame perpendicular to the frame.
COPYRIGHT: (C)1978,JPO&Japio
JP8946576A 1976-07-27 1976-07-27 Color picture tube Pending JPS5315061A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8946576A JPS5315061A (en) 1976-07-27 1976-07-27 Color picture tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8946576A JPS5315061A (en) 1976-07-27 1976-07-27 Color picture tube

Publications (1)

Publication Number Publication Date
JPS5315061A true JPS5315061A (en) 1978-02-10

Family

ID=13971446

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8946576A Pending JPS5315061A (en) 1976-07-27 1976-07-27 Color picture tube

Country Status (1)

Country Link
JP (1) JPS5315061A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5344168A (en) * 1976-10-04 1978-04-20 Hitachi Ltd Color picture tube
JPS56147344A (en) * 1980-04-17 1981-11-16 Toshiba Corp Color picture tube
US6768253B1 (en) 1999-12-13 2004-07-27 Matsushita Electric Industrial Co., Ltd. Inner magnetic shield and cathode-ray tube

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5344168A (en) * 1976-10-04 1978-04-20 Hitachi Ltd Color picture tube
JPS56147344A (en) * 1980-04-17 1981-11-16 Toshiba Corp Color picture tube
US6768253B1 (en) 1999-12-13 2004-07-27 Matsushita Electric Industrial Co., Ltd. Inner magnetic shield and cathode-ray tube

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