JPS5337373A - Manufacture for input surface of image tube - Google Patents

Manufacture for input surface of image tube

Info

Publication number
JPS5337373A
JPS5337373A JP11181076A JP11181076A JPS5337373A JP S5337373 A JPS5337373 A JP S5337373A JP 11181076 A JP11181076 A JP 11181076A JP 11181076 A JP11181076 A JP 11181076A JP S5337373 A JPS5337373 A JP S5337373A
Authority
JP
Japan
Prior art keywords
manufacture
input surface
image tube
protective layer
evaporating
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
JP11181076A
Other languages
Japanese (ja)
Inventor
Tomiya Sonoda
Hiroshi Washida
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 JP11181076A priority Critical patent/JPS5337373A/en
Publication of JPS5337373A publication Critical patent/JPS5337373A/en
Pending legal-status Critical Current

Links

Landscapes

  • Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)

Abstract

PURPOSE: To tighten the protective layer, by evaporating the protective layer with the evaporating speed of less than 250Å per minute under the environ of oxygen pressure of 10-6 thru 8× 10-4 Torr.
COPYRIGHT: (C)1978,JPO&Japio
JP11181076A 1976-09-20 1976-09-20 Manufacture for input surface of image tube Pending JPS5337373A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11181076A JPS5337373A (en) 1976-09-20 1976-09-20 Manufacture for input surface of image tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11181076A JPS5337373A (en) 1976-09-20 1976-09-20 Manufacture for input surface of image tube

Publications (1)

Publication Number Publication Date
JPS5337373A true JPS5337373A (en) 1978-04-06

Family

ID=14570718

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11181076A Pending JPS5337373A (en) 1976-09-20 1976-09-20 Manufacture for input surface of image tube

Country Status (1)

Country Link
JP (1) JPS5337373A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60198495A (en) * 1984-03-21 1985-10-07 牛田　正郎 Protective device for radiation, etc. by inorganic fiber andpaint using regular hexahedral crystal calcium carbonate as raw material

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49122498A (en) * 1973-03-27 1974-11-22
JPS5177238A (en) * 1974-12-16 1976-07-05 Ricoh Kk DENSHISHA SHINKANKOZAIRYOSHIJITAI OYOBI SEIZOHO

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49122498A (en) * 1973-03-27 1974-11-22
JPS5177238A (en) * 1974-12-16 1976-07-05 Ricoh Kk DENSHISHA SHINKANKOZAIRYOSHIJITAI OYOBI SEIZOHO

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60198495A (en) * 1984-03-21 1985-10-07 牛田　正郎 Protective device for radiation, etc. by inorganic fiber andpaint using regular hexahedral crystal calcium carbonate as raw material

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