JPS54137030U - - Google Patents

Info

Publication number
JPS54137030U
JPS54137030U JP1978033879U JP3387978U JPS54137030U JP S54137030 U JPS54137030 U JP S54137030U JP 1978033879 U JP1978033879 U JP 1978033879U JP 3387978 U JP3387978 U JP 3387978U JP S54137030 U JPS54137030 U JP S54137030U
Authority
JP
Japan
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
JP1978033879U
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 filed Critical
Priority to JP1978033879U priority Critical patent/JPS54137030U/ja
Priority to US06/017,719 priority patent/US4251158A/en
Priority to DE2909249A priority patent/DE2909249B2/de
Publication of JPS54137030U publication Critical patent/JPS54137030U/ja
Pending 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
    • G02B27/14—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
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B13/00—Viewfinders; Focusing aids for cameras; Means for focusing for cameras; Autofocus systems for cameras
    • G03B13/02—Viewfinders
    • G03B13/04—Viewfinders of direct vision type, e.g. frame, sighting mark
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B13/00—Viewfinders; Focusing aids for cameras; Means for focusing for cameras; Autofocus systems for cameras
    • G03B13/02—Viewfinders
    • G03B13/06—Viewfinders with lenses with or without reflectors
    • G03B13/08—Viewfinders with lenses with or without reflectors with reflected image of frame
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B13/00—Viewfinders; Focusing aids for cameras; Means for focusing for cameras; Autofocus systems for cameras
    • G03B13/02—Viewfinders
    • G03B13/16—Viewfinders combined with focusing aids

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Optics & Photonics (AREA)
  • Viewfinders (AREA)
  • Lenses (AREA)
JP1978033879U 1978-03-16 1978-03-16 Pending JPS54137030U (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP1978033879U JPS54137030U (ja) 1978-03-16 1978-03-16
US06/017,719 US4251158A (en) 1978-03-16 1979-03-05 Albada finder incorporating a range finder
DE2909249A DE2909249B2 (de) 1978-03-16 1979-03-09 Albada-Sucher für eine Kamera

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1978033879U JPS54137030U (ja) 1978-03-16 1978-03-16

Publications (1)

Publication Number Publication Date
JPS54137030U true JPS54137030U (ja) 1979-09-22

Family

ID=12398797

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1978033879U Pending JPS54137030U (ja) 1978-03-16 1978-03-16

Country Status (3)

Country Link
US (1) US4251158A (ja)
JP (1) JPS54137030U (ja)
DE (1) DE2909249B2 (ja)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59168738U (ja) * 1983-04-27 1984-11-12 キヤノン株式会社 フアインダ−系
DE19835073A1 (de) 1998-08-04 2000-02-10 Zeiss Carl Jena Gmbh Mikroskop mit Auflichteinkopplung
US9069122B2 (en) * 2012-10-12 2015-06-30 Go!Foton Holdings, Inc. Concave lens assembly
US10631733B2 (en) 2017-03-13 2020-04-28 Go!Foton Holdings, Inc. Lens combination for an optical probe and assembly thereof

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3125623A (en) * 1964-03-17 Combined view and range finder for
US2210191A (en) * 1936-01-18 1940-08-06 Jos Schneider & Co Optotechnis Telemeter

Also Published As

Publication number Publication date
US4251158A (en) 1981-02-17
DE2909249B2 (de) 1980-07-24
DE2909249A1 (de) 1979-09-20

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