JPS5394765A - Color picture tube of shadow mask system - Google Patents

Color picture tube of shadow mask system

Info

Publication number
JPS5394765A
JPS5394765A JP871077A JP871077A JPS5394765A JP S5394765 A JPS5394765 A JP S5394765A JP 871077 A JP871077 A JP 871077A JP 871077 A JP871077 A JP 871077A JP S5394765 A JPS5394765 A JP S5394765A
Authority
JP
Japan
Prior art keywords
shadow mask
picture tube
color picture
mask system
making
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.)
Granted
Application number
JP871077A
Other languages
Japanese (ja)
Other versions
JPS5939853B2 (en
Inventor
Shigeo Takenaka
Tomoyuki Kono
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 JP871077A priority Critical patent/JPS5939853B2/en
Publication of JPS5394765A publication Critical patent/JPS5394765A/en
Publication of JPS5939853B2 publication Critical patent/JPS5939853B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Electrodes For Cathode-Ray Tubes (AREA)

Abstract

PURPOSE: To reduce the chromatic aberration due to thermal expansion by making the temperature increase of a mask skirt part large and by making the temperature difference between the center and corner of the mask part small.
COPYRIGHT: (C)1978,JPO&Japio
JP871077A 1977-01-31 1977-01-31 Shadow mask type color picture tube Expired JPS5939853B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP871077A JPS5939853B2 (en) 1977-01-31 1977-01-31 Shadow mask type color picture tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP871077A JPS5939853B2 (en) 1977-01-31 1977-01-31 Shadow mask type color picture tube

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP9184A Division JPS59149639A (en) 1984-01-05 1984-01-05 Shadow mask type color picture tube

Publications (2)

Publication Number Publication Date
JPS5394765A true JPS5394765A (en) 1978-08-19
JPS5939853B2 JPS5939853B2 (en) 1984-09-26

Family

ID=11700485

Family Applications (1)

Application Number Title Priority Date Filing Date
JP871077A Expired JPS5939853B2 (en) 1977-01-31 1977-01-31 Shadow mask type color picture tube

Country Status (1)

Country Link
JP (1) JPS5939853B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60130032A (en) * 1983-12-15 1985-07-11 Matsushita Electric Ind Co Ltd Shadow mask for color picture tube

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60130032A (en) * 1983-12-15 1985-07-11 Matsushita Electric Ind Co Ltd Shadow mask for color picture tube

Also Published As

Publication number Publication date
JPS5939853B2 (en) 1984-09-26

Similar Documents

Publication Publication Date Title
JPS5394765A (en) Color picture tube of shadow mask system
JPS5222474A (en) Shadow mask for color picture tube
JPS54859A (en) Color picture tube
JPS5335366A (en) Color picture tube
JPS522272A (en) Color crt
JPS5317023A (en) Color picture tube
JPS5249764A (en) Color picture tube
JPS5345967A (en) Beam-index-type color picture tube
JPS5338259A (en) Color picture tube
JPS52154340A (en) Color picture tube
JPS51150266A (en) Color picture tube
JPS52155957A (en) Cathode
JPS5347267A (en) Cathode-ray tube
JPS5347266A (en) Color picture tube and its manufacture
JPS5219921A (en) Convergence device
JPS53101934A (en) Color television set of projection type
JPS51118907A (en) Projector
JPS5326659A (en) Shadow mask
JPS52127062A (en) Electron gun
JPS53106568A (en) Color cathode ray tube
JPS52123865A (en) Color image receiving tube and its manufacture
JPS53149722A (en) Color pickup unit
JPS53132220A (en) Television camera
JPS52134371A (en) Fluorescent surface formation for color receivers
JPS5374355A (en) Color picture tube