GB1165604A - Telemetric Telescope for Direct Firing Arms. - Google Patents

Telemetric Telescope for Direct Firing Arms.

Info

Publication number
GB1165604A
GB1165604A GB4657/67A GB465767A GB1165604A GB 1165604 A GB1165604 A GB 1165604A GB 4657/67 A GB4657/67 A GB 4657/67A GB 465767 A GB465767 A GB 465767A GB 1165604 A GB1165604 A GB 1165604A
Authority
GB
United Kingdom
Prior art keywords
image
tracks
telemetric
telescope
images
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.)
Expired
Application number
GB4657/67A
Inventor
Francois Arene
Marcel Deramond
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB1165604A publication Critical patent/GB1165604A/en
Expired legal-status Critical Current

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
    • G02B23/14—Viewfinders
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C3/00—Measuring distances in line of sight; Optical rangefinders
    • G01C3/22—Measuring distances in line of sight; Optical rangefinders using a parallactic triangle with variable angles and a base of fixed length at, near, or formed by the object
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00—Optical objectives specially designed for the purposes specified below
    • G02B13/08—Anamorphotic objectives
    • G02B13/10—Anamorphotic objectives involving prisms
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B15/00—Optical objectives with means for varying the magnification

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Astronomy & Astrophysics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Telescopes (AREA)
  • Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)

Abstract

1,165,604. Gun sights. F. ARENE, and M. DERAMOND. 31 Jan., 1967 [9 Feb., 1966], No. 4657/67. Heading F3C. [Also in Division G2] A telemetric telescope has two optical tracks A and B vertically shifted relative to each other and each producing an image of the field observed by means of a single catadioptric objective 13, the aiming axes of the two tracks converging at a predetermined distance from the telescope and the telemetric images being observed together with the image produced by a separate, third, optical system C through a common eyepiece 22. Images from the tracks A, B and C are focussed on the surfaces of prism 21 and glass blade 25 respectively which are engraved with micrometric scales of which the mark (4) in the high magnification telemetric field of view, Fig. 1 (not shown), registers with a point in the image (38A) formed by track A, while the mark (5) in the low magnification field of view of system C registers with the same point in the image (37) formed by track C. The image (38B) formed by track B only coincides with image (38A) when the telescope and the firearm to which it may be attached, are given the necessary elevation. The said predetermined distance corresponds to the " fighting distance " for which images (38A), (38B) coincide, without adjustment of elevation, on the mark (4). Other marks on the scale represent different object distances. In a modification, the landscape is anamorphosed in the vertical sense by an afocal prism system inserted between prisms 11 and 12 of tracks A and B. By this means, the slight displacement from coincidence of images (38A), (38B), Fig. 1, due to parallax between tracks A and B is corrected.
GB4657/67A 1966-02-09 1967-01-31 Telemetric Telescope for Direct Firing Arms. Expired GB1165604A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR49011A FR1474156A (en) 1966-02-09 1966-02-09 Telemetry scope for direct fire weapons

Publications (1)

Publication Number Publication Date
GB1165604A true GB1165604A (en) 1969-10-01

Family

ID=8600954

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4657/67A Expired GB1165604A (en) 1966-02-09 1967-01-31 Telemetric Telescope for Direct Firing Arms.

Country Status (4)

Country Link
US (1) US3588250A (en)
DE (1) DE1623346A1 (en)
FR (1) FR1474156A (en)
GB (1) GB1165604A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2187353A (en) * 1986-01-03 1987-09-03 Hale Parker Ltd Rifle sight
US5204489A (en) * 1989-12-20 1993-04-20 Giat Industries Modular and reconfigurable episcopic sight

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4806005A (en) * 1987-03-31 1989-02-21 Schneider Richard T Spotting system for binoculars and telescopes
US4993819A (en) * 1989-12-06 1991-02-19 Dba Systems, Inc. External gunsight eyepiece attachment
CN113504640B (en) * 2021-06-02 2022-08-05 云南汉瑞光学仪器有限公司 Low-distortion binocular optical system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2187353A (en) * 1986-01-03 1987-09-03 Hale Parker Ltd Rifle sight
US5204489A (en) * 1989-12-20 1993-04-20 Giat Industries Modular and reconfigurable episcopic sight
US5339720A (en) * 1989-12-20 1994-08-23 Giat Industries Modular and reconfigurable episcopic sight

Also Published As

Publication number Publication date
FR1474156A (en) 1967-03-24
US3588250A (en) 1971-06-28
DE1623346A1 (en) 1971-03-25

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees