JPS6215868Y2 - - Google Patents

Info

Publication number
JPS6215868Y2
JPS6215868Y2 JP1982025959U JP2595982U JPS6215868Y2 JP S6215868 Y2 JPS6215868 Y2 JP S6215868Y2 JP 1982025959 U JP1982025959 U JP 1982025959U JP 2595982 U JP2595982 U JP 2595982U JP S6215868 Y2 JPS6215868 Y2 JP S6215868Y2
Authority
JP
Japan
Prior art keywords
electron beam
recording medium
shaped recording
slit mask
width
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.)
Expired
Application number
JP1982025959U
Other languages
English (en)
Japanese (ja)
Other versions
JPS57149537U (en]
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 filed Critical
Priority to JP1982025959U priority Critical patent/JPS6215868Y2/ja
Publication of JPS57149537U publication Critical patent/JPS57149537U/ja
Application granted granted Critical
Publication of JPS6215868Y2 publication Critical patent/JPS6215868Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Electrodes For Cathode-Ray Tubes (AREA)
JP1982025959U 1982-02-25 1982-02-25 Expired JPS6215868Y2 (en])

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1982025959U JPS6215868Y2 (en]) 1982-02-25 1982-02-25

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1982025959U JPS6215868Y2 (en]) 1982-02-25 1982-02-25

Publications (2)

Publication Number Publication Date
JPS57149537U JPS57149537U (en]) 1982-09-20
JPS6215868Y2 true JPS6215868Y2 (en]) 1987-04-22

Family

ID=29823654

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1982025959U Expired JPS6215868Y2 (en]) 1982-02-25 1982-02-25

Country Status (1)

Country Link
JP (1) JPS6215868Y2 (en])

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5349B2 (en]) * 1972-07-19 1978-01-05
JPS5623801Y2 (en]) * 1974-07-26 1981-06-04

Also Published As

Publication number Publication date
JPS57149537U (en]) 1982-09-20

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