JPS53120363A - Manufacture of electron emissive film - Google Patents

Manufacture of electron emissive film

Info

Publication number
JPS53120363A
JPS53120363A JP3456677A JP3456677A JPS53120363A JP S53120363 A JPS53120363 A JP S53120363A JP 3456677 A JP3456677 A JP 3456677A JP 3456677 A JP3456677 A JP 3456677A JP S53120363 A JPS53120363 A JP S53120363A
Authority
JP
Japan
Prior art keywords
manufacture
electron emissive
emissive film
metal powder
film
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
JP3456677A
Other languages
Japanese (ja)
Inventor
Akira Yabushita
Yoshiyuki Tsujita
Yoshiharu Mori
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP3456677A priority Critical patent/JPS53120363A/en
Publication of JPS53120363A publication Critical patent/JPS53120363A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To adhere metal powder with good reproducibility by adhering fine metal powder to the cathode surface of an electron tube by vibrating the container filled with metal powder.
COPYRIGHT: (C)1978,JPO&Japio
JP3456677A 1977-03-30 1977-03-30 Manufacture of electron emissive film Pending JPS53120363A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3456677A JPS53120363A (en) 1977-03-30 1977-03-30 Manufacture of electron emissive film

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3456677A JPS53120363A (en) 1977-03-30 1977-03-30 Manufacture of electron emissive film

Publications (1)

Publication Number Publication Date
JPS53120363A true JPS53120363A (en) 1978-10-20

Family

ID=12417857

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3456677A Pending JPS53120363A (en) 1977-03-30 1977-03-30 Manufacture of electron emissive film

Country Status (1)

Country Link
JP (1) JPS53120363A (en)

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