WO1996026415A2 - Target acquiring telescope - Google Patents
Target acquiring telescope Download PDFInfo
- Publication number
- WO1996026415A2 WO1996026415A2 PCT/US1995/013896 US9513896W WO9626415A2 WO 1996026415 A2 WO1996026415 A2 WO 1996026415A2 US 9513896 W US9513896 W US 9513896W WO 9626415 A2 WO9626415 A2 WO 9626415A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- view
- optical axis
- optical
- axis
- image
- Prior art date
Links
- 230000003287 optical effect Effects 0.000 claims abstract description 46
- 230000004438 eyesight Effects 0.000 claims abstract description 6
- 210000001747 pupil Anatomy 0.000 description 10
- 230000008901 benefit Effects 0.000 description 5
- 230000007246 mechanism Effects 0.000 description 4
- 230000006978 adaptation Effects 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 210000003128 head Anatomy 0.000 description 3
- 230000002301 combined effect Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004927 fusion Effects 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 210000000216 zygoma Anatomy 0.000 description 1
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
- G02B27/01—Head-up displays
- G02B27/017—Head mounted
- G02B27/0172—Head mounted characterised by optical features
-
- 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
- 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
- G02B27/01—Head-up displays
- G02B27/0101—Head-up displays characterised by optical features
-
- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C7/00—Optical parts
- G02C7/02—Lenses; Lens systems ; Methods of designing lenses
- G02C7/08—Auxiliary lenses; Arrangements for varying focal length
- G02C7/088—Lens systems mounted to spectacles
-
- 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
- G02B27/01—Head-up displays
- G02B27/0101—Head-up displays characterised by optical features
- G02B2027/0132—Head-up displays characterised by optical features comprising binocular systems
-
- 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
- G02B27/01—Head-up displays
- G02B27/0101—Head-up displays characterised by optical features
- G02B2027/0138—Head-up displays characterised by optical features comprising image capture systems, e.g. camera
-
- 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
- G02B27/01—Head-up displays
- G02B27/0101—Head-up displays characterised by optical features
- G02B2027/0143—Head-up displays characterised by optical features the two eyes not being equipped with identical nor symmetrical optical devices
-
- 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
- G02B27/01—Head-up displays
- G02B27/0149—Head-up displays characterised by mechanical features
- G02B2027/0154—Head-up displays characterised by mechanical features with movable elements
-
- 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
- G02B27/01—Head-up displays
- G02B27/0149—Head-up displays characterised by mechanical features
- G02B2027/0154—Head-up displays characterised by mechanical features with movable elements
- G02B2027/0156—Head-up displays characterised by mechanical features with movable elements with optionally usable elements
-
- 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
- G02B27/01—Head-up displays
- G02B27/017—Head mounted
- G02B2027/0178—Eyeglass type
-
- 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
- G02B27/01—Head-up displays
- G02B27/0179—Display position adjusting means not related to the information to be displayed
- G02B2027/0187—Display position adjusting means not related to the information to be displayed slaved to motion of at least a part of the body of the user, e.g. head, eye
-
- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C2202/00—Generic optical aspects applicable to one or more of the subgroups of G02C7/00
- G02C2202/20—Diffractive and Fresnel lenses or lens portions
Definitions
- the present invention relates to optical devices and means for
- the invention relates to hand-held
- Optical direct view telescopic devices can be categorized according
- Keplerian telescopes wherein the eyepiece lens group has a positive
- Galilean telescopes wherein the eyepiece lens group has a negative
- the field-of-view does not have clearly defined borders and
- Galilean telescopes are employed mainly as
- Keplerian telescopes are almost exclusively utilized.
- An auxiliary acquisition telescope is
- binocular telescope intended for magnifying the visible image of distant
- a conventional telemagnifier includes a pair of telescopes that are focused
- telemagmfiers are mounted on a head strap but more
- optical axis of the eyepiece lens is tilted 40° with respect to the optical axis of the objective lens in order to present the magmfied
- the optical axis of the eyepiece lens is tilted with respect to the optical axis
- An image rotation may be induced in such telescope by the
- Galilean telescope has a limited magnification, field-of-view,
- optical axis of the eyepiece lens is tilted relative to that of the objective
- target acquisition telescope referred to as “target acquisition telescope” .
- head mounting forms one optimized for closed object magnification
- telescopic means wherein the target area of the natural field-of-view is essentially unobscured by the magnified field-of-view. It is still another object of the invention to provide telescopic means as mentioned above having a rectangular landscape-shaped field-of-view. It is another object of the invention to provide telescopic means as mentioned above having horizontally elongated exit pupil.
- the telescopic device adapted for bifocal vision according to the invention comprises optical means for viewing a field-of-view, optional
- target acquisition means a housing for containing and supporung the optical means, said optical means comprising an objective lens located at
- one side of said housing with a first optical axis, and an eyepiece lens
- the lenses of the optical means according to the invention include
- refractive, diffractive and/or refractive/diffractive lenses are refractive, diffractive and/or refractive/diffractive lenses.
- optical axis is tilted by an amount suitable for close objects viewing, or by
- a device adapted for close-viewing and about 25° in a device adapted for
- the means for tilting the light path comprise reflective
- the device can be either top or low mounted (above or below the
- invention may optionally be provided with a rectangular eyepiece contour
- a device may be a monocular which is provided with an occlusion to the unaided eye, or a binocular. Further, the device of the invention may be hand-held, or mounted on a head support or on a spectacle frame.
- Fig. 1 shows a conceptual view of telescopic means according to me invention which is optimized for distant objects viewing.
- Fig. 2 illustrates a side view of a hand held distant viewing device according to a preferred embodiment of the invention.
- Fig. 3 illustrates a side view of a top mounted spectacle-frame monocular telescopic means according to me invention optimized for close objects viewing.
- Fig. 4 illustrates a front view of a spectacle-frame low mounted telescopic monocular means according to the invention optimized for distant objects viewing.
- Fig 5 illustrates a possible adaptation of a conventional telescope to a telescope according to the invention.
- Fig. 6 illustrates a target acquisition means based on the projection
- Fig. 1 illustrates in schematic form an embodiment of the mvention.
- the telescopic device 1 is assembled along two optical axes X and X',
- the device further comprises an
- Said device further comprises an image erecting system
- lens 4 having a tilted angle of typically 25° with respect to the optical axis
- exit pupil is centered along axis X' and displaced typically 20 to 25 mm
- the preferred embodiment of the device furthermore is selected from the eyepiece lens.
- Said acquisition means is stowable and is depicted in solid lines in its
- tilt angle between the optical axes X and X' should be approximately 25°.
- the sign of this angle can be either positive or negative, whereas in this
- tilt angle is preferable whereas for head mounted and particularly for
- spectacle mounted telescopes the tilt angle should preferably be positive
- Fig. 2 depicts a side view of a hand-held binocular according to the
- the internal optical layout of the telescope may be any layout
- mean 11 is preferably collapsible and is erected in front of the dominant eye only.
- Focusing knob 19 serves to individually bring into focus the
- eyepiece is not round, as later described and elaborated.
- magmfied field-of-view presented at the eyepiece By shifting his gaze
- a preferable spectacle mounting of the telescope of the invention is
- the telescope preferably binocular, is mounted on the
- view 12 is defined by aiming device 11.
- magmfied image and back As mentioned above, an opposite image rotation usually be induced in each of the individual images in
- the image rotation is not induced if the interpupillary distance is
- said field-of-view usually extends as much as possible
- target acquisition does not
- contour is rectangular.
- magmfied field-of-view results in displacement of its pupil relative to the
- telescopic devices may result in obscuration (vignetting) particularly at the edges of the field-of-view.
- obscuration vignetting
- telescopic devices may result in obscuration (vignetting) particularly at the edges of the field-of-view.
- the exit pupil is a reduced image of the objective lens, and this effect may
- the objective lens to assume a chamfered rectangular shape thereby
- the spectacle mounting shown in Fig. 3 is adaptable for either a
- detachable , occlusion may advantageously be placed in front of the unaided
- dotted rectangle 17 substantially coincides with the eyepiece field-of-view, as seen by the other eye.
- a preferred optical layout for the spectacle mounted telescope is
- viewing can be permanently focused at infinity and does not need a
- Fig. 5 depicts a periscopic device 21 that can be added to a
- the periscopic device includes two mirrors 23 and 24 and an optional target acquisition frame 11.
- a telescope design that is very suitable for the present invention is
- FIG. 6 A different target acquisition means is depicted in Fig. 6.
- optical element can be substituted with an equivalent one, e.g., hollow
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Health & Medical Sciences (AREA)
- Ophthalmology & Optometry (AREA)
- General Health & Medical Sciences (AREA)
- Astronomy & Astrophysics (AREA)
- Telescopes (AREA)
- Lenses (AREA)
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP51718496A JP3183518B2 (en) | 1994-10-27 | 1995-10-26 | Target capture telescope |
AU57105/96A AU5710596A (en) | 1994-10-27 | 1995-10-26 | Target acquiring telescope |
EP95944837A EP0792472A4 (en) | 1994-10-27 | 1995-10-26 | Target acquiring telescope |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IL111429 | 1994-10-27 | ||
IL11142994A IL111429A0 (en) | 1994-10-27 | 1994-10-27 | A target acquiring telescope |
Publications (2)
Publication Number | Publication Date |
---|---|
WO1996026415A2 true WO1996026415A2 (en) | 1996-08-29 |
WO1996026415A3 WO1996026415A3 (en) | 1996-10-24 |
Family
ID=11066702
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US1995/013896 WO1996026415A2 (en) | 1994-10-27 | 1995-10-26 | Target acquiring telescope |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0792472A4 (en) |
JP (1) | JP3183518B2 (en) |
AU (1) | AU5710596A (en) |
IL (1) | IL111429A0 (en) |
WO (1) | WO1996026415A2 (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0991965A1 (en) * | 1996-11-12 | 2000-04-12 | PlanOp - Planar Optics Ltd | Optical system for alternative or simultaneous direction of light originating from two scenes to the eye of a viewer |
US6120145A (en) * | 1999-06-28 | 2000-09-19 | Ld3, Inc. | Surgical loupes apparatus |
EP1288695A2 (en) * | 2001-08-14 | 2003-03-05 | Swarovski Optik KG | Telescope with tilted viewing system |
EP1491937A1 (en) * | 2003-06-27 | 2004-12-29 | ESCHENBACH OPTIK GmbH + Co. | Telescopic or magnifying spectacles |
EP2028520A3 (en) * | 2007-08-17 | 2010-01-20 | Carl Zeiss Surgical GmbH | Optical device |
WO2016107921A1 (en) * | 2014-12-31 | 2016-07-07 | Essilor International (Compagnie Generale D'optique) | Binocular device comprising a monocular display device |
US20160252720A1 (en) * | 2012-04-25 | 2016-09-01 | William Greener | Binocular apparatus and method |
CN108604007A (en) * | 2016-04-20 | 2018-09-28 | 深圳纳德光学有限公司 | The eyepiece optical system and head-wearing display device shown for nearly eye |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20150234173A1 (en) | 2012-10-09 | 2015-08-20 | Santeplus, Inc. | Wearable binoculars |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3051046A (en) * | 1958-06-16 | 1962-08-28 | Kenneth B Thompson | Binoculars and optical system therefor |
US4673263A (en) * | 1982-10-21 | 1987-06-16 | Michael Onufryk | Optical image deflector assembly and method for locating visually sensitive peripheral areas of an eye, and determining corrective prismatic eye glasses therefore |
US5052790A (en) * | 1987-12-18 | 1991-10-01 | Edwards Optical Corporation | Telemicroscopic apparatus for sighting and bi-level viewing |
AU8540491A (en) * | 1990-09-26 | 1992-04-15 | Optics And Vision Limited | Optical systems, telescopes and binoculars |
EP0544174A1 (en) * | 1991-11-25 | 1993-06-02 | Hughes Aircraft Company | Optical component employing refractive and diffractive optical elements to obtain a desired Abbe number |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1610553A (en) * | 1924-10-31 | 1926-12-14 | Byron Q Jones | Goggles |
US4704000A (en) * | 1980-08-05 | 1987-11-03 | Research Triangle Institute | Vision enhancing system |
US4465347A (en) * | 1982-11-15 | 1984-08-14 | The United States Of America As Represented By The Secretary Of The Air Force | Helmet mounted telescope |
IL97330A0 (en) * | 1991-02-22 | 1992-05-25 | Goldstein Pinchas | Binocular telescope |
EP0614540B1 (en) * | 1991-11-28 | 1998-09-30 | The University Of Melbourne | Binocular bent-axis loupes |
-
1994
- 1994-10-27 IL IL11142994A patent/IL111429A0/en unknown
-
1995
- 1995-10-26 JP JP51718496A patent/JP3183518B2/en not_active Expired - Fee Related
- 1995-10-26 EP EP95944837A patent/EP0792472A4/en not_active Withdrawn
- 1995-10-26 AU AU57105/96A patent/AU5710596A/en not_active Abandoned
- 1995-10-26 WO PCT/US1995/013896 patent/WO1996026415A2/en not_active Application Discontinuation
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3051046A (en) * | 1958-06-16 | 1962-08-28 | Kenneth B Thompson | Binoculars and optical system therefor |
US4673263A (en) * | 1982-10-21 | 1987-06-16 | Michael Onufryk | Optical image deflector assembly and method for locating visually sensitive peripheral areas of an eye, and determining corrective prismatic eye glasses therefore |
US5052790A (en) * | 1987-12-18 | 1991-10-01 | Edwards Optical Corporation | Telemicroscopic apparatus for sighting and bi-level viewing |
AU8540491A (en) * | 1990-09-26 | 1992-04-15 | Optics And Vision Limited | Optical systems, telescopes and binoculars |
EP0544174A1 (en) * | 1991-11-25 | 1993-06-02 | Hughes Aircraft Company | Optical component employing refractive and diffractive optical elements to obtain a desired Abbe number |
Non-Patent Citations (1)
Title |
---|
See also references of EP0792472A2 * |
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0991965A1 (en) * | 1996-11-12 | 2000-04-12 | PlanOp - Planar Optics Ltd | Optical system for alternative or simultaneous direction of light originating from two scenes to the eye of a viewer |
EP0991965A4 (en) * | 1996-11-12 | 2000-08-09 | Planop Planar Optics Ltd | Optical system for alternative or simultaneous direction of light originating from two scenes to the eye of a viewer |
US6120145A (en) * | 1999-06-28 | 2000-09-19 | Ld3, Inc. | Surgical loupes apparatus |
EP1288695A3 (en) * | 2001-08-14 | 2004-04-14 | Swarovski Optik KG | Telescope with tilted viewing system |
DE10139806A1 (en) * | 2001-08-14 | 2003-03-13 | Swarovski Optik Kg | Telescope with angled view |
US6657784B2 (en) | 2001-08-14 | 2003-12-02 | Swarovski Optik K.G. | Sighting device for inclined telescope |
EP1288695A2 (en) * | 2001-08-14 | 2003-03-05 | Swarovski Optik KG | Telescope with tilted viewing system |
DE10139806B4 (en) * | 2001-08-14 | 2005-09-22 | Swarovski Optik Kg, Absam/Hall | Telescope with tilted view |
EP1491937A1 (en) * | 2003-06-27 | 2004-12-29 | ESCHENBACH OPTIK GmbH + Co. | Telescopic or magnifying spectacles |
EP2028520A3 (en) * | 2007-08-17 | 2010-01-20 | Carl Zeiss Surgical GmbH | Optical device |
US20160252720A1 (en) * | 2012-04-25 | 2016-09-01 | William Greener | Binocular apparatus and method |
WO2016107921A1 (en) * | 2014-12-31 | 2016-07-07 | Essilor International (Compagnie Generale D'optique) | Binocular device comprising a monocular display device |
US10775624B2 (en) | 2014-12-31 | 2020-09-15 | Essilor International | Binocular device comprising a monocular display device |
CN108604007A (en) * | 2016-04-20 | 2018-09-28 | 深圳纳德光学有限公司 | The eyepiece optical system and head-wearing display device shown for nearly eye |
CN108604007B (en) * | 2016-04-20 | 2021-06-08 | 深圳纳德光学有限公司 | Eyepiece optical system for near-to-eye display and head-mounted display device |
Also Published As
Publication number | Publication date |
---|---|
IL111429A0 (en) | 1994-12-29 |
AU5710596A (en) | 1996-09-11 |
EP0792472A2 (en) | 1997-09-03 |
JPH10510369A (en) | 1998-10-06 |
WO1996026415A3 (en) | 1996-10-24 |
JP3183518B2 (en) | 2001-07-09 |
EP0792472A4 (en) | 1999-01-13 |
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