JPS51118449A - Polarizing prism - Google Patents

Polarizing prism

Info

Publication number
JPS51118449A
JPS51118449A JP50044053A JP4405375A JPS51118449A JP S51118449 A JPS51118449 A JP S51118449A JP 50044053 A JP50044053 A JP 50044053A JP 4405375 A JP4405375 A JP 4405375A JP S51118449 A JPS51118449 A JP S51118449A
Authority
JP
Japan
Prior art keywords
polarizing prism
miniaturize
incident
wave
optical system
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
JP50044053A
Other languages
Japanese (ja)
Inventor
Akira Maeda
Takashi Nakakado
Takumitsu Kuroda
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.)
Sanyo Electric Co Ltd
Original Assignee
Sanyo 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 Sanyo Electric Co Ltd filed Critical Sanyo Electric Co Ltd
Priority to JP50044053A priority Critical patent/JPS51118449A/en
Publication of JPS51118449A publication Critical patent/JPS51118449A/en
Pending legal-status Critical Current

Links

Landscapes

  • Optical Head (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Liquid Crystal (AREA)

Abstract

PURPOSE: In order to miniaturize the optical system and to make the price cheaper by means of incident 1/4 wave-length Plate on the irradiation plane of a polarizing prism.
COPYRIGHT: (C)1976,JPO&Japio
JP50044053A 1975-04-10 1975-04-10 Polarizing prism Pending JPS51118449A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50044053A JPS51118449A (en) 1975-04-10 1975-04-10 Polarizing prism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50044053A JPS51118449A (en) 1975-04-10 1975-04-10 Polarizing prism

Publications (1)

Publication Number Publication Date
JPS51118449A true JPS51118449A (en) 1976-10-18

Family

ID=12680859

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50044053A Pending JPS51118449A (en) 1975-04-10 1975-04-10 Polarizing prism

Country Status (1)

Country Link
JP (1) JPS51118449A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58189536A (en) * 1982-04-28 1983-11-05 Olympus Optical Co Ltd Apparatus for measuring transmittance of polarized light prism
US4698226A (en) * 1984-07-13 1987-10-06 Guthrie David W Apple labeling process
JPS6310128A (en) * 1986-07-01 1988-01-16 Seiko Epson Corp Projection type color display device
US4741909A (en) * 1985-07-05 1988-05-03 Guthrie David W Bag for processing fruit or vegetables

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58189536A (en) * 1982-04-28 1983-11-05 Olympus Optical Co Ltd Apparatus for measuring transmittance of polarized light prism
US4698226A (en) * 1984-07-13 1987-10-06 Guthrie David W Apple labeling process
US4741909A (en) * 1985-07-05 1988-05-03 Guthrie David W Bag for processing fruit or vegetables
JPS6310128A (en) * 1986-07-01 1988-01-16 Seiko Epson Corp Projection type color display device

Similar Documents

Publication Publication Date Title
JPS5263614A (en) Information detector
JPS5227208A (en) Optical pcm group transmission relay system
JPS5225625A (en) Focusing means for the telephoto lens
JPS53131835A (en) Reflecting objective lens
JPS5224521A (en) Data co-photographing system
JPS5269378A (en) Magnetic optical photometer
JPS51118449A (en) Polarizing prism
JPS5387217A (en) Focusing device
JPS51149004A (en) Optical apparatus
JPS52138924A (en) Focal detector
JPS53122423A (en) Compact photographic lens of large aperture
JPS5318337A (en) Optical reader unit
JPS51146253A (en) Electr-chromic display element
JPS52108737A (en) Display changeover system
JPS5346779A (en) Input system for portable electronic device
JPS5339146A (en) Lens system
JPS51118448A (en) Polarizing prism
JPS5242330A (en) Information input memory unit
JPS53122426A (en) Projector
JPS51114947A (en) Polarization interference meter
JPS5241531A (en) Finder for single lens relex camera
JPS5241543A (en) Electrooptical device
JPS523445A (en) Reading out device for optical information
JPS5342042A (en) Light splitter
JPS5245355A (en) Optical system for a photopage-composer