GB1290144A - - Google Patents

Info

Publication number
GB1290144A
GB1290144A GB1290144DA GB1290144A GB 1290144 A GB1290144 A GB 1290144A GB 1290144D A GB1290144D A GB 1290144DA GB 1290144 A GB1290144 A GB 1290144A
Authority
GB
United Kingdom
Prior art keywords
prism
camera
subtend
dec
faces
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
Other languages
English (en)
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
Publication of GB1290144A publication Critical patent/GB1290144A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/04—Prisms
    • 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
    • G02B23/24—Instruments or systems for viewing the inside of hollow bodies, e.g. fibrescopes
    • G02B23/2407—Optical details

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Astronomy & Astrophysics (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
GB1290144D 1968-12-24 1968-12-24 Expired GB1290144A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB6135768 1968-12-24

Publications (1)

Publication Number Publication Date
GB1290144A true GB1290144A (es) 1972-09-20

Family

ID=10486919

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1290144D Expired GB1290144A (es) 1968-12-24 1968-12-24

Country Status (2)

Country Link
FR (1) FR2033213A1 (es)
GB (1) GB1290144A (es)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2186993A (en) * 1986-02-26 1987-08-26 British Nuclear Fuels Plc Viewing systems with variable field of view
GB2309319A (en) * 1996-01-17 1997-07-23 David Hopkins Bar prism with concave face for use on vehicle mirrors and windscreens or on spectacles
WO2014167038A1 (fr) 2013-04-12 2014-10-16 Latecoere Procédé et système de visualisation de l'environnement externe d'un avion, ainsi que porte d'avion equipée d'un tel système.
WO2020171722A1 (en) 2019-02-19 2020-08-27 Instytut Lotnictwa Aircraft for performing observations in the stratosphere

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3134906B2 (ja) * 1992-06-24 2001-02-13 セイコーエプソン株式会社 ビーム走査装置

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2186993A (en) * 1986-02-26 1987-08-26 British Nuclear Fuels Plc Viewing systems with variable field of view
GB2309319A (en) * 1996-01-17 1997-07-23 David Hopkins Bar prism with concave face for use on vehicle mirrors and windscreens or on spectacles
WO2014167038A1 (fr) 2013-04-12 2014-10-16 Latecoere Procédé et système de visualisation de l'environnement externe d'un avion, ainsi que porte d'avion equipée d'un tel système.
US10207818B2 (en) 2013-04-12 2019-02-19 Latecoere Method and system for displaying the external environment of an aircraft, and aircraft door equipped with such a system
WO2020171722A1 (en) 2019-02-19 2020-08-27 Instytut Lotnictwa Aircraft for performing observations in the stratosphere

Also Published As

Publication number Publication date
FR2033213A1 (es) 1970-12-04

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees