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JPS5211938A - Prism - Google Patents

Prism

Info

Publication number
JPS5211938A
JPS5211938A JP8730375A JP8730375A JPS5211938A JP S5211938 A JPS5211938 A JP S5211938A JP 8730375 A JP8730375 A JP 8730375A JP 8730375 A JP8730375 A JP 8730375A JP S5211938 A JPS5211938 A JP S5211938A
Authority
JP
Japan
Prior art keywords
prism
allowing
right angle
phases forming
edges
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
JP8730375A
Other languages
Japanese (ja)
Inventor
Kazuyoshi Miki
Kotaro Inoue
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 JP8730375A priority Critical patent/JPS5211938A/en
Publication of JPS5211938A publication Critical patent/JPS5211938A/en
Pending legal-status Critical Current

Links

Landscapes

  • Optical Elements Other Than Lenses (AREA)

Abstract

PURPOSE: To reduce the glass material for prism by allowing two phases forming a right angle to run parallel with other two phases forming a right angle and also allowing it to have plural numbers of edges.
COPYRIGHT: (C)1977,JPO&Japio
JP8730375A 1975-07-18 1975-07-18 Prism Pending JPS5211938A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8730375A JPS5211938A (en) 1975-07-18 1975-07-18 Prism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8730375A JPS5211938A (en) 1975-07-18 1975-07-18 Prism

Publications (1)

Publication Number Publication Date
JPS5211938A true JPS5211938A (en) 1977-01-29

Family

ID=13911047

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8730375A Pending JPS5211938A (en) 1975-07-18 1975-07-18 Prism

Country Status (1)

Country Link
JP (1) JPS5211938A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6069623A (en) * 1983-09-27 1985-04-20 Matsushita Electric Ind Co Ltd Total reflection type optical modulator
JPS619963A (en) * 1984-06-26 1986-01-17 Kawasaki Steel Corp Pouring installation provided with bottom pouring type induction melting furnace

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6069623A (en) * 1983-09-27 1985-04-20 Matsushita Electric Ind Co Ltd Total reflection type optical modulator
JPH0138287B2 (en) * 1983-09-27 1989-08-14 Matsushita Electric Ind Co Ltd
JPS619963A (en) * 1984-06-26 1986-01-17 Kawasaki Steel Corp Pouring installation provided with bottom pouring type induction melting furnace

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