JPS5390750A - Quick acting cathode structure - Google Patents

Quick acting cathode structure

Info

Publication number
JPS5390750A
JPS5390750A JP486077A JP486077A JPS5390750A JP S5390750 A JPS5390750 A JP S5390750A JP 486077 A JP486077 A JP 486077A JP 486077 A JP486077 A JP 486077A JP S5390750 A JPS5390750 A JP S5390750A
Authority
JP
Japan
Prior art keywords
cathode structure
quick acting
acting cathode
picture
altering
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
JP486077A
Other languages
Japanese (ja)
Inventor
Yukio Takanashi
Toru Yakabe
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 JP486077A priority Critical patent/JPS5390750A/en
Publication of JPS5390750A publication Critical patent/JPS5390750A/en
Pending legal-status Critical Current

Links

Landscapes

  • Solid Thermionic Cathode (AREA)

Abstract

PURPOSE: To accelerate the picture releasing time after switch-in of the TV picture receiver without increasing the thermal capacity and preventing the thermal deformation caused by the repetitive heating and cooling, by altering the component element of the cathode sleeve.
COPYRIGHT: (C)1978,JPO&Japio
JP486077A 1977-01-21 1977-01-21 Quick acting cathode structure Pending JPS5390750A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP486077A JPS5390750A (en) 1977-01-21 1977-01-21 Quick acting cathode structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP486077A JPS5390750A (en) 1977-01-21 1977-01-21 Quick acting cathode structure

Publications (1)

Publication Number Publication Date
JPS5390750A true JPS5390750A (en) 1978-08-09

Family

ID=11595421

Family Applications (1)

Application Number Title Priority Date Filing Date
JP486077A Pending JPS5390750A (en) 1977-01-21 1977-01-21 Quick acting cathode structure

Country Status (1)

Country Link
JP (1) JPS5390750A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4904896A (en) * 1984-11-27 1990-02-27 Rca Licensing Corporation Vacuum electron tube having an oxide cathode comprising chromium reducing agent

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4904896A (en) * 1984-11-27 1990-02-27 Rca Licensing Corporation Vacuum electron tube having an oxide cathode comprising chromium reducing agent

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