JPS53136954A - Cathode-ray tube - Google Patents

Cathode-ray tube

Info

Publication number
JPS53136954A
JPS53136954A JP5220677A JP5220677A JPS53136954A JP S53136954 A JPS53136954 A JP S53136954A JP 5220677 A JP5220677 A JP 5220677A JP 5220677 A JP5220677 A JP 5220677A JP S53136954 A JPS53136954 A JP S53136954A
Authority
JP
Japan
Prior art keywords
cathode
ray tube
throughhole
drop
avoid
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
JP5220677A
Other languages
Japanese (ja)
Inventor
Naoki Masae
Keisuke Sabae
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 JP5220677A priority Critical patent/JPS53136954A/en
Publication of JPS53136954A publication Critical patent/JPS53136954A/en
Pending legal-status Critical Current

Links

Landscapes

  • Electrodes For Cathode-Ray Tubes (AREA)

Abstract

PURPOSE: To avoid the drop-in of the foreign substance at the side of the fluorescent screen by providing an insulating diaphragm containing a beam throughhole near the electronic gun or the front end part.
COPYRIGHT: (C)1978,JPO&Japio
JP5220677A 1977-05-06 1977-05-06 Cathode-ray tube Pending JPS53136954A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5220677A JPS53136954A (en) 1977-05-06 1977-05-06 Cathode-ray tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5220677A JPS53136954A (en) 1977-05-06 1977-05-06 Cathode-ray tube

Publications (1)

Publication Number Publication Date
JPS53136954A true JPS53136954A (en) 1978-11-29

Family

ID=12908292

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5220677A Pending JPS53136954A (en) 1977-05-06 1977-05-06 Cathode-ray tube

Country Status (1)

Country Link
JP (1) JPS53136954A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62126523A (en) * 1985-11-27 1987-06-08 Hitachi Ltd Cathode-ray tube

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62126523A (en) * 1985-11-27 1987-06-08 Hitachi Ltd Cathode-ray tube

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