GB191019112A - Improved Joint with Self-adjusting Reflector for Telescopes and the like. - Google Patents

Improved Joint with Self-adjusting Reflector for Telescopes and the like.

Info

Publication number
GB191019112A
GB191019112A GB191019112DA GB191019112A GB 191019112 A GB191019112 A GB 191019112A GB 191019112D A GB191019112D A GB 191019112DA GB 191019112 A GB191019112 A GB 191019112A
Authority
GB
United Kingdom
Prior art keywords
telescopes
self
improved joint
adjusting reflector
reflector
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
Inventor
George Herbert Volk
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
Application granted granted Critical
Publication of GB191019112A publication Critical patent/GB191019112A/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
    • G02B5/08—Mirrors

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)
  • Telescopes (AREA)

Abstract

19,112. Volk, G. H. Aug. 15. Periscopes.-A reflector d mounted in a cage e pivoting about the pivot point of two tubes a<1>, a<2> is adapted, by reason of the springs k', k<2>, to set itself automatically to the correct angle when these tubes are opened out so that the line of sight of an observer can be varied. The device can be used in instruments with or withcut lenses.
GB191019112D 1910-08-15 1910-08-15 Improved Joint with Self-adjusting Reflector for Telescopes and the like. Expired GB191019112A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB191019112T 1910-08-15

Publications (1)

Publication Number Publication Date
GB191019112A true GB191019112A (en) 1911-07-06

Family

ID=32563734

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191019112D Expired GB191019112A (en) 1910-08-15 1910-08-15 Improved Joint with Self-adjusting Reflector for Telescopes and the like.

Country Status (1)

Country Link
GB (1) GB191019112A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2453257A (en) * 1945-03-05 1948-11-09 Harvey N Ott Rotatable microscope eyepiece mounting and guard means therefor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2453257A (en) * 1945-03-05 1948-11-09 Harvey N Ott Rotatable microscope eyepiece mounting and guard means therefor

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