JPS5244154A - Control electrode - Google Patents

Control electrode

Info

Publication number
JPS5244154A
JPS5244154A JP11992275A JP11992275A JPS5244154A JP S5244154 A JPS5244154 A JP S5244154A JP 11992275 A JP11992275 A JP 11992275A JP 11992275 A JP11992275 A JP 11992275A JP S5244154 A JPS5244154 A JP S5244154A
Authority
JP
Japan
Prior art keywords
control electrode
substrate
optical
mechanical strength
produced
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
JP11992275A
Other languages
Japanese (ja)
Inventor
Masayasu Koitabashi
Osamu Tabata
Kozaburo Shibayama
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 JP11992275A priority Critical patent/JPS5244154A/en
Publication of JPS5244154A publication Critical patent/JPS5244154A/en
Pending legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: A metal is used for the substrate material of control electrode used for picture display equipment, etc. The small hole groups are formed on the substrate through optical and chemical treatment. In this way, a control electrode is produced with large mechanical strength as well as high-accuracy dimensions.
COPYRIGHT: (C)1977,JPO&Japio
JP11992275A 1975-10-03 1975-10-03 Control electrode Pending JPS5244154A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11992275A JPS5244154A (en) 1975-10-03 1975-10-03 Control electrode

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11992275A JPS5244154A (en) 1975-10-03 1975-10-03 Control electrode

Publications (1)

Publication Number Publication Date
JPS5244154A true JPS5244154A (en) 1977-04-06

Family

ID=14773488

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11992275A Pending JPS5244154A (en) 1975-10-03 1975-10-03 Control electrode

Country Status (1)

Country Link
JP (1) JPS5244154A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54128666A (en) * 1978-03-29 1979-10-05 Matsushita Electric Ind Co Ltd Picture display unit
JPS5528252A (en) * 1978-08-18 1980-02-28 Matsushita Electric Ind Co Ltd Method of manufacturing control electrode of flat plate- like picture display unit
JPS5723453A (en) * 1980-06-02 1982-02-06 Maschf Augsburg Nuernberg Ag Method of producing electron beam outlet window
JPS59159415U (en) * 1983-04-11 1984-10-25 大王製紙株式会社 sanitary napkins
JPH02250247A (en) * 1989-03-22 1990-10-08 Matsushita Electric Ind Co Ltd Flat plate type image display device
JPH03226949A (en) * 1990-02-01 1991-10-07 Mitsubishi Electric Corp Flat-type display apparatus and manufacture of its control electrode and flat-type television set

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4934386A (en) * 1972-07-26 1974-03-29

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4934386A (en) * 1972-07-26 1974-03-29

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54128666A (en) * 1978-03-29 1979-10-05 Matsushita Electric Ind Co Ltd Picture display unit
JPS5827616B2 (en) * 1978-03-29 1983-06-10 松下電器産業株式会社 image display device
JPS5528252A (en) * 1978-08-18 1980-02-28 Matsushita Electric Ind Co Ltd Method of manufacturing control electrode of flat plate- like picture display unit
JPS5826772B2 (en) * 1978-08-18 1983-06-04 松下電器産業株式会社 Control electrode of image display device
JPS5723453A (en) * 1980-06-02 1982-02-06 Maschf Augsburg Nuernberg Ag Method of producing electron beam outlet window
JPS5832898B2 (en) * 1980-06-02 1983-07-15 エムエ−エヌ・マシネンフアブリツク・アウグスブルグ−ニユ−ルンベルグ・アクチエンゲゼルシヤフト Device and method for manufacturing electron beam exit window
JPS59159415U (en) * 1983-04-11 1984-10-25 大王製紙株式会社 sanitary napkins
JPS6323079Y2 (en) * 1983-04-11 1988-06-24
JPH02250247A (en) * 1989-03-22 1990-10-08 Matsushita Electric Ind Co Ltd Flat plate type image display device
JPH03226949A (en) * 1990-02-01 1991-10-07 Mitsubishi Electric Corp Flat-type display apparatus and manufacture of its control electrode and flat-type television set

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