JPS529386A - Photocoupling element - Google Patents

Photocoupling element

Info

Publication number
JPS529386A
JPS529386A JP8443175A JP8443175A JPS529386A JP S529386 A JPS529386 A JP S529386A JP 8443175 A JP8443175 A JP 8443175A JP 8443175 A JP8443175 A JP 8443175A JP S529386 A JPS529386 A JP S529386A
Authority
JP
Japan
Prior art keywords
glass
photocoupling element
photocoupling
potocoupling
make
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.)
Granted
Application number
JP8443175A
Other languages
Japanese (ja)
Other versions
JPS5914909B2 (en
Inventor
Mitsuo Yoshida
Toshihiko Kihara
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 JP50084431A priority Critical patent/JPS5914909B2/en
Publication of JPS529386A publication Critical patent/JPS529386A/en
Publication of JPS5914909B2 publication Critical patent/JPS5914909B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Photo Coupler, Interrupter, Optical-To-Optical Conversion Devices (AREA)

Abstract

PURPOSE: To make a potocoupling element high in insulation withstanding with good transmission characteristics using glass and synthetic resins having a refraction index lower than glass.
COPYRIGHT: (C)1977,JPO&Japio
JP50084431A 1975-07-11 1975-07-11 optical coupling device Expired JPS5914909B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50084431A JPS5914909B2 (en) 1975-07-11 1975-07-11 optical coupling device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50084431A JPS5914909B2 (en) 1975-07-11 1975-07-11 optical coupling device

Publications (2)

Publication Number Publication Date
JPS529386A true JPS529386A (en) 1977-01-24
JPS5914909B2 JPS5914909B2 (en) 1984-04-06

Family

ID=13830384

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50084431A Expired JPS5914909B2 (en) 1975-07-11 1975-07-11 optical coupling device

Country Status (1)

Country Link
JP (1) JPS5914909B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58188131A (en) * 1982-04-28 1983-11-02 Toyo Soda Mfg Co Ltd Method for enhancement in adhesive property between resist and substrate
JPS62129846A (en) * 1985-12-02 1987-06-12 Dainippon Screen Mfg Co Ltd Method and apparatus for coating photoresist
JPS63152253U (en) * 1987-03-25 1988-10-06

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58188131A (en) * 1982-04-28 1983-11-02 Toyo Soda Mfg Co Ltd Method for enhancement in adhesive property between resist and substrate
JPS62129846A (en) * 1985-12-02 1987-06-12 Dainippon Screen Mfg Co Ltd Method and apparatus for coating photoresist
JPS63152253U (en) * 1987-03-25 1988-10-06

Also Published As

Publication number Publication date
JPS5914909B2 (en) 1984-04-06

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