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JPS53115247A - Light intensity modulating and optical path changing device using prisms - Google Patents

Light intensity modulating and optical path changing device using prisms

Info

Publication number
JPS53115247A
JPS53115247A JP2866877A JP2866877A JPS53115247A JP S53115247 A JPS53115247 A JP S53115247A JP 2866877 A JP2866877 A JP 2866877A JP 2866877 A JP2866877 A JP 2866877A JP S53115247 A JPS53115247 A JP S53115247A
Authority
JP
Japan
Prior art keywords
light intensity
prisms
optical path
changing device
path changing
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
JP2866877A
Other languages
Japanese (ja)
Inventor
Seiji Miyazaki
Shigefumi Masuda
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP2866877A priority Critical patent/JPS53115247A/en
Publication of JPS53115247A publication Critical patent/JPS53115247A/en
Pending legal-status Critical Current

Links

Landscapes

  • Mechanical Light Control Or Optical Switches (AREA)
  • Optical Communication System (AREA)

Abstract

PURPOSE:To let changing of optical paths and modulating of light intensity be performed instantaneously by changing the spacing between opposing faces of first and second transparent media thereby changing the quantity of light totally reflected by the first and second transparent media.
JP2866877A 1977-03-17 1977-03-17 Light intensity modulating and optical path changing device using prisms Pending JPS53115247A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2866877A JPS53115247A (en) 1977-03-17 1977-03-17 Light intensity modulating and optical path changing device using prisms

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2866877A JPS53115247A (en) 1977-03-17 1977-03-17 Light intensity modulating and optical path changing device using prisms

Publications (1)

Publication Number Publication Date
JPS53115247A true JPS53115247A (en) 1978-10-07

Family

ID=12254881

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2866877A Pending JPS53115247A (en) 1977-03-17 1977-03-17 Light intensity modulating and optical path changing device using prisms

Country Status (1)

Country Link
JP (1) JPS53115247A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5611404A (en) * 1979-07-07 1981-02-04 Sumitomo Electric Ind Ltd Energy coupler
JPS60117210A (en) * 1983-11-29 1985-06-24 Olympus Optical Co Ltd Space light modulator
JPS62115104A (en) * 1986-10-15 1987-05-26 Takashi Mori Optical branching device
JPH04331910A (en) * 1991-05-02 1992-11-19 Hamamatsu Photonics Kk Beam splitter

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5611404A (en) * 1979-07-07 1981-02-04 Sumitomo Electric Ind Ltd Energy coupler
JPS60117210A (en) * 1983-11-29 1985-06-24 Olympus Optical Co Ltd Space light modulator
JPS62115104A (en) * 1986-10-15 1987-05-26 Takashi Mori Optical branching device
JPH0411843B2 (en) * 1986-10-15 1992-03-02 Takashi Mori
JPH04331910A (en) * 1991-05-02 1992-11-19 Hamamatsu Photonics Kk Beam splitter

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