KR890702061A - 편향 관측 장치 - Google Patents

편향 관측 장치

Info

Publication number
KR890702061A
KR890702061A KR1019890700109A KR890700109A KR890702061A KR 890702061 A KR890702061 A KR 890702061A KR 1019890700109 A KR1019890700109 A KR 1019890700109A KR 890700109 A KR890700109 A KR 890700109A KR 890702061 A KR890702061 A KR 890702061A
Authority
KR
South Korea
Prior art keywords
observation device
deflection observation
deflection
observation
Prior art date
Application number
KR1019890700109A
Other languages
English (en)
Inventor
피터 스튜어트 윌슨 레슬리
Original Assignee
피터 스튜어트 윌슨 레슬리
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
Priority claimed from GB878712766A external-priority patent/GB8712766D0/en
Priority claimed from GB878717781A external-priority patent/GB8717781D0/en
Application filed by 피터 스튜어트 윌슨 레슬리 filed Critical 피터 스튜어트 윌슨 레슬리
Publication of KR890702061A publication Critical patent/KR890702061A/ko

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B17/00—Systems with reflecting surfaces, with or without refracting elements
    • G02B17/02—Catoptric systems, e.g. image erecting and reversing system
    • G02B17/06—Catoptric systems, e.g. image erecting and reversing system using mirrors only, i.e. having only one curved mirror
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00—Optical parts
    • G02C7/14—Mirrors; Prisms

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Health & Medical Sciences (AREA)
  • Telescopes (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
KR1019890700109A 1987-06-01 1989-01-20 편향 관측 장치 KR890702061A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB878712766A GB8712766D0 (en) 1987-06-01 1987-06-01 Deflected viewing device
GB878717781A GB8717781D0 (en) 1987-07-28 1987-07-28 Spring wire clip
PCT/GB1988/000425 WO1988009946A1 (en) 1987-06-01 1988-05-31 Deflected viewing device

Publications (1)

Publication Number Publication Date
KR890702061A true KR890702061A (ko) 1989-12-22

Family

ID=26292305

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019890700109A KR890702061A (ko) 1987-06-01 1989-01-20 편향 관측 장치

Country Status (4)

Country Link
KR (1) KR890702061A (ko)
AU (1) AU1795188A (ko)
ES (1) ES2008992A6 (ko)
WO (1) WO1988009946A1 (ko)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999040477A1 (en) * 1998-02-04 1999-08-12 Colin Wesley Webster Glasses for viewing two scenes simultaneously

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2522938A (en) * 1950-09-19 Reflecting means for limiting vision
US3058392A (en) * 1959-11-23 1962-10-16 Richard C Primeau Bisight spectacles
US3019689A (en) * 1961-01-18 1962-02-06 Gerhardt A Paulsrud Optical viewing device
US4375316A (en) * 1981-02-24 1983-03-01 Vantine Allan D Le Forward view mirror for bicycles
US4647165A (en) * 1984-11-27 1987-03-03 Lewis Stanley P Optical viewing accessory
US4679916A (en) * 1986-03-05 1987-07-14 Roller Robert A Optical viewing apparatus with two mirrors consecutively reflecting the line of sight

Also Published As

Publication number Publication date
AU1795188A (en) 1989-01-04
WO1988009946A1 (en) 1988-12-15
ES2008992A6 (es) 1989-08-16

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Legal Events

Date Code Title Description
WITN Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid