FR2290679A1 - Optical system generating several images - same size images are of single object on common plane - Google Patents

Optical system generating several images - same size images are of single object on common plane

Info

Publication number
FR2290679A1
FR2290679A1 FR7533691A FR7533691A FR2290679A1 FR 2290679 A1 FR2290679 A1 FR 2290679A1 FR 7533691 A FR7533691 A FR 7533691A FR 7533691 A FR7533691 A FR 7533691A FR 2290679 A1 FR2290679 A1 FR 2290679A1
Authority
FR
France
Prior art keywords
images
common plane
same size
single object
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.)
Granted
Application number
FR7533691A
Other languages
French (fr)
Other versions
FR2290679B1 (en
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.)
Nikon Corp
Original Assignee
Nippon Kogaku KK
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 Nippon Kogaku KK filed Critical Nippon Kogaku KK
Publication of FR2290679A1 publication Critical patent/FR2290679A1/en
Application granted granted Critical
Publication of FR2290679B1 publication Critical patent/FR2290679B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/10—Beam splitting or combining systems
    • G02B27/106—Beam splitting or combining systems for splitting or combining a plurality of identical beams or images, e.g. image replication
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/10—Beam splitting or combining systems
    • G02B27/12—Beam splitting or combining systems operating by refraction only
    • G02B27/126—The splitting element being a prism or prismatic array, including systems based on total internal reflection
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/10—Beam splitting or combining systems
    • G02B27/14—Beam splitting or combining systems operating by reflection only
    • G02B27/143—Beam splitting or combining systems operating by reflection only using macroscopically faceted or segmented reflective surfaces
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/10—Beam splitting or combining systems
    • G02B27/14—Beam splitting or combining systems operating by reflection only
    • G02B27/144—Beam splitting or combining systems operating by reflection only using partially transparent surfaces without spectral selectivity

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Mechanical Optical Scanning Systems (AREA)
  • Stereoscopic And Panoramic Photography (AREA)

Abstract

The optical system is for the generation of a number of images of the same size of a single object on a common plane or for generation in the same position of superposed images of a number of objects in a common plane. It comprises a lens system (2) producing an image, and at least two beam splitters, each with two reflecting elements (3a, 3b; 4a, 4b) with the lens system axis (2a) between. Their reflecting surfaces are parallel to each other, with equal spacing between them in the two beam splitting systems. The angle between the first reflecting element of the first splitting system and the lens optical axis is equal to the corresponding angle in the second splitting system.
FR7533691A 1974-11-05 1975-11-04 Optical system generating several images - same size images are of single object on common plane Granted FR2290679A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12657674A JPS5152848A (en) 1974-11-05 1974-11-05 TAJUZOKEISEIKOGAKUKEI

Publications (2)

Publication Number Publication Date
FR2290679A1 true FR2290679A1 (en) 1976-06-04
FR2290679B1 FR2290679B1 (en) 1978-12-01

Family

ID=14938575

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7533691A Granted FR2290679A1 (en) 1974-11-05 1975-11-04 Optical system generating several images - same size images are of single object on common plane

Country Status (3)

Country Link
JP (1) JPS5152848A (en)
DE (1) DE2549109A1 (en)
FR (1) FR2290679A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5263610A (en) * 1975-11-20 1977-05-26 Mitsubishi Electric Corp Light-electricity converter
JPS5691582A (en) * 1979-12-25 1981-07-24 Iwatsu Electric Co Ltd Image pickup device
CA1165159A (en) * 1980-05-22 1984-04-10 Duane E. Grant Mirror multiplexor for linear image sensors
DE3616960A1 (en) * 1986-05-20 1987-11-26 Suess Kg Karl OPTICAL ARRANGEMENT FOR GENERATING CROSSED LINEAR IMAGE ELEMENTS

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR427812A (en) * 1910-06-04 1911-08-14 Camille Joseph Nachet Device for taking and projecting moving pictures in color
DE683412C (en) * 1933-07-07 1939-11-06 Opticolor Akt Ges Optical system for recording images on lenticular films
US3756696A (en) * 1971-12-07 1973-09-04 Itek Corp Optical image transfer apparatus

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR427812A (en) * 1910-06-04 1911-08-14 Camille Joseph Nachet Device for taking and projecting moving pictures in color
DE683412C (en) * 1933-07-07 1939-11-06 Opticolor Akt Ges Optical system for recording images on lenticular films
US3756696A (en) * 1971-12-07 1973-09-04 Itek Corp Optical image transfer apparatus

Also Published As

Publication number Publication date
DE2549109A1 (en) 1976-05-06
JPS5152848A (en) 1976-05-10
FR2290679B1 (en) 1978-12-01

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Legal Events

Date Code Title Description
ST Notification of lapse