JPS5212847A - Light beam polarizer - Google Patents

Light beam polarizer

Info

Publication number
JPS5212847A
JPS5212847A JP50088294A JP8829475A JPS5212847A JP S5212847 A JPS5212847 A JP S5212847A JP 50088294 A JP50088294 A JP 50088294A JP 8829475 A JP8829475 A JP 8829475A JP S5212847 A JPS5212847 A JP S5212847A
Authority
JP
Japan
Prior art keywords
light beam
beam polarizer
polarize
polarizer
allowed
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
JP50088294A
Other languages
Japanese (ja)
Inventor
Keiichi Miyamoto
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 JP50088294A priority Critical patent/JPS5212847A/en
Publication of JPS5212847A publication Critical patent/JPS5212847A/en
Pending legal-status Critical Current

Links

Landscapes

  • Mechanical Optical Scanning Systems (AREA)

Abstract

PURPOSE:To polarize a light beam at a high speed and at a wide angle using a current path and a magnetic field, when a convex lens is allowed to move vertically with respect to an optical axis to polarize the same.
JP50088294A 1975-07-21 1975-07-21 Light beam polarizer Pending JPS5212847A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50088294A JPS5212847A (en) 1975-07-21 1975-07-21 Light beam polarizer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50088294A JPS5212847A (en) 1975-07-21 1975-07-21 Light beam polarizer

Publications (1)

Publication Number Publication Date
JPS5212847A true JPS5212847A (en) 1977-01-31

Family

ID=13938887

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50088294A Pending JPS5212847A (en) 1975-07-21 1975-07-21 Light beam polarizer

Country Status (1)

Country Link
JP (1) JPS5212847A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6138903A (en) * 1984-07-31 1986-02-25 Canon Inc Optical element

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6138903A (en) * 1984-07-31 1986-02-25 Canon Inc Optical element

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Legal Events

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A131 Notification of reasons for refusal

Effective date: 20040309

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A313 Final decision of rejection without a dissenting response from the applicant

Effective date: 20040720

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A02 Decision of refusal

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Effective date: 20040831