GB1288199A - - Google Patents

Info

Publication number
GB1288199A
GB1288199A GB1288199DA GB1288199A GB 1288199 A GB1288199 A GB 1288199A GB 1288199D A GB1288199D A GB 1288199DA GB 1288199 A GB1288199 A GB 1288199A
Authority
GB
United Kingdom
Prior art keywords
endoscope
mirror
davis
heading
july
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 GB1288199A publication Critical patent/GB1288199A/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
    • G02B23/24—Instruments or systems for viewing the inside of hollow bodies, e.g. fibrescopes
    • G02B23/2407—Optical details
    • G02B23/2461—Illumination
    • G02B23/2469—Illumination using optical fibres

Landscapes

  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Endoscopes (AREA)
GB1288199D 1971-07-05 1971-07-05 Expired GB1288199A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3146871 1971-07-05

Publications (1)

Publication Number Publication Date
GB1288199A true GB1288199A (enrdf_load_stackoverflow) 1972-09-06

Family

ID=10323541

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1288199D Expired GB1288199A (enrdf_load_stackoverflow) 1971-07-05 1971-07-05

Country Status (1)

Country Link
GB (1) GB1288199A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4718760A (en) * 1984-08-18 1988-01-12 Kabushiki Kaisha Machida Seisakusho Apparatus for optically inspecting object having reflecting surface

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4718760A (en) * 1984-08-18 1988-01-12 Kabushiki Kaisha Machida Seisakusho Apparatus for optically inspecting object having reflecting surface

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Legal Events

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