JPS5646208A - Picture converting element - Google Patents

Picture converting element

Info

Publication number
JPS5646208A
JPS5646208A JP12129079A JP12129079A JPS5646208A JP S5646208 A JPS5646208 A JP S5646208A JP 12129079 A JP12129079 A JP 12129079A JP 12129079 A JP12129079 A JP 12129079A JP S5646208 A JPS5646208 A JP S5646208A
Authority
JP
Japan
Prior art keywords
write
dichroic
opposite side
converting element
layer
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
JP12129079A
Other languages
Japanese (ja)
Inventor
Koji Tada
Miki Kuhara
Masami Tatsumi
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.)
Sumitomo Electric Industries Ltd
Original Assignee
Sumitomo Electric Industries 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 Sumitomo Electric Industries Ltd filed Critical Sumitomo Electric Industries Ltd
Priority to JP12129079A priority Critical patent/JPS5646208A/en
Publication of JPS5646208A publication Critical patent/JPS5646208A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To improve write sensitivity either by forming a dichroic layer on a picture converting element at the opposite side to its write side or by bringing into hermetic contact a dichroic mirror with the same effect.
CONSTITUTION: On both the surfaces of sing crystal 1 of bismuth silicon oxide (Bi12SiO20) or bismuth germanium oxide(bi12GeO20), thin and transparent insulating layers 2 made of polyparaxylylene, etc., are formed and outside of them, clear electrodes 3 are further formed. At the opposite side to the write side of this element, layer 13 is formed which reflects write light and allows read light to pass through it. When occasion demands, glass substrate 14 with vapor-deposited dichroic reflective layers are brought into hermetic contact with electrode layers of the electrode.
COPYRIGHT: (C)1981,JPO&Japio
JP12129079A 1979-09-19 1979-09-19 Picture converting element Pending JPS5646208A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12129079A JPS5646208A (en) 1979-09-19 1979-09-19 Picture converting element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12129079A JPS5646208A (en) 1979-09-19 1979-09-19 Picture converting element

Publications (1)

Publication Number Publication Date
JPS5646208A true JPS5646208A (en) 1981-04-27

Family

ID=14807588

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12129079A Pending JPS5646208A (en) 1979-09-19 1979-09-19 Picture converting element

Country Status (1)

Country Link
JP (1) JPS5646208A (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4960243A (en) * 1972-08-02 1974-06-11
JPS5448262A (en) * 1977-09-24 1979-04-16 Sumitomo Electric Ind Ltd Image transducer

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4960243A (en) * 1972-08-02 1974-06-11
JPS5448262A (en) * 1977-09-24 1979-04-16 Sumitomo Electric Ind Ltd Image transducer

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