WO2019233504A3 - Binocular with a built-in focal plate - Google Patents

Binocular with a built-in focal plate Download PDF

Info

Publication number
WO2019233504A3
WO2019233504A3 PCT/CZ2019/050027 CZ2019050027W WO2019233504A3 WO 2019233504 A3 WO2019233504 A3 WO 2019233504A3 CZ 2019050027 W CZ2019050027 W CZ 2019050027W WO 2019233504 A3 WO2019233504 A3 WO 2019233504A3
Authority
WO
WIPO (PCT)
Prior art keywords
built
binocular
focal plate
eyepiece
branches
Prior art date
Application number
PCT/CZ2019/050027
Other languages
French (fr)
Other versions
WO2019233504A2 (en
Inventor
Myron Javorsky
Original Assignee
Meopta - Optika, S.R.O.
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 Meopta - Optika, S.R.O. filed Critical Meopta - Optika, S.R.O.
Priority to DE112019002911.8T priority Critical patent/DE112019002911T5/en
Publication of WO2019233504A2 publication Critical patent/WO2019233504A2/en
Publication of WO2019233504A3 publication Critical patent/WO2019233504A3/en

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B23/00—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
    • G02B23/16—Housings; Caps; Mountings; Supports, e.g. with counterweight
    • G02B23/18—Housings; Caps; Mountings; Supports, e.g. with counterweight for binocular arrangements
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B9/00—Measuring instruments characterised by the use of optical techniques
    • G01B9/06—Measuring telescopes
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B23/00—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B25/00—Eyepieces; Magnifying glasses
    • G02B25/002—Magnifying glasses
    • G02B25/004—Magnifying glasses having binocular arrangement
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B25/00—Eyepieces; Magnifying glasses
    • G02B25/002—Magnifying glasses
    • G02B25/008—Magnifying glasses comprising two or more lenses
    • 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
    • G02B27/32—Fiducial marks and measuring scales within the optical system
    • G02B27/36—Fiducial marks and measuring scales within the optical system adjustable
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/003—Alignment of optical elements
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
    • G02B7/022—Mountings, adjusting means, or light-tight connections, for optical elements for lenses lens and mount having complementary engagement means, e.g. screw/thread
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
    • G02B7/026—Mountings, adjusting means, or light-tight connections, for optical elements for lenses using retaining rings or springs
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
    • G02B7/04—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification
    • G02B7/06—Focusing binocular pairs
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
    • G02B7/12—Adjusting pupillary distance of binocular pairs

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Astronomy & Astrophysics (AREA)
  • Telescopes (AREA)

Abstract

The invention relates to a binocular with a built-in focal plate (5), comprising a pair of optical branches (8, 9) connected to each other by a tilting device (10) adapted to set the mutual axial distance between the optical branches (8, 9), whereby the optical branches (8, 9) are terminated with an eyepiece (2, 2a) having an eyecup (1 ), one of the eyepieces (2, 2a) being provided with a built-in focal plate (5) which is mounted reversibly rotatably about the longitudinal axis (O) of the eyepiece (2). The built-in focal plate (5) is mounted reversibly rotatably, independently of the tilt angle of the branches of the binocular, and is coupled to means adapted to lock the rotated position relative to the longitudinal axis (O) of the eyepiece (2).
PCT/CZ2019/050027 2018-06-08 2019-05-31 Binocular with a built-in focal plate WO2019233504A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE112019002911.8T DE112019002911T5 (en) 2018-06-08 2019-05-31 Binocular binoculars with a built-in graticule

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CZPV2018-273 2018-06-08
CZ2018-273A CZ308016B6 (en) 2018-06-08 2018-06-08 Binoculars with built-in focus plate

Publications (2)

Publication Number Publication Date
WO2019233504A2 WO2019233504A2 (en) 2019-12-12
WO2019233504A3 true WO2019233504A3 (en) 2020-02-06

Family

ID=67620233

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CZ2019/050027 WO2019233504A2 (en) 2018-06-08 2019-05-31 Binocular with a built-in focal plate

Country Status (3)

Country Link
CZ (1) CZ308016B6 (en)
DE (1) DE112019002911T5 (en)
WO (1) WO2019233504A2 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1241855A (en) * 1968-01-02 1971-08-04 David Pearsall Bushnell Telescopic optical instrument
JPH1031195A (en) * 1996-07-18 1998-02-03 Olympus Optical Co Ltd Distance adjustment mechanism for optical axis direction of optical equipment
US20100142044A1 (en) * 2007-09-26 2010-06-10 Nikon Vision Co., Ltd. Binoculars
US20170010436A1 (en) * 2015-07-09 2017-01-12 Swarovski-Optik Kg. Binocular telescope

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB360234A (en) * 1930-12-06 1931-11-05 Barr & Stroud Ltd Improvements in mountings of binocular sights
GB2291720A (en) * 1994-07-25 1996-01-31 Hughes Aircraft Co Optical apparatus having self-adjusting eyepiece reticles that maintain a predetermined orientation at any interpupillary distance
JP2008046388A (en) * 2006-08-17 2008-02-28 Olympus Corp Microscope lens barrel

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1241855A (en) * 1968-01-02 1971-08-04 David Pearsall Bushnell Telescopic optical instrument
JPH1031195A (en) * 1996-07-18 1998-02-03 Olympus Optical Co Ltd Distance adjustment mechanism for optical axis direction of optical equipment
US20100142044A1 (en) * 2007-09-26 2010-06-10 Nikon Vision Co., Ltd. Binoculars
US20170010436A1 (en) * 2015-07-09 2017-01-12 Swarovski-Optik Kg. Binocular telescope

Also Published As

Publication number Publication date
DE112019002911T5 (en) 2021-03-04
CZ2018273A3 (en) 2019-10-23
CZ308016B6 (en) 2019-10-23
WO2019233504A2 (en) 2019-12-12

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