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GB101826A - A New or Improved Periscope. - Google Patents

A New or Improved Periscope.

Info

Publication number
GB101826A
GB101826A GB216816A GB216816A GB101826A GB 101826 A GB101826 A GB 101826A GB 216816 A GB216816 A GB 216816A GB 216816 A GB216816 A GB 216816A GB 101826 A GB101826 A GB 101826A
Authority
GB
United Kingdom
Prior art keywords
bayonet
mirror
new
periscope
slide
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
GB216816A
Inventor
George Baker
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
Priority to GB216816A priority Critical patent/GB101826A/en
Publication of GB101826A publication Critical patent/GB101826A/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
    • G02B23/02—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices involving prisms or mirrors
    • G02B23/08—Periscopes

Landscapes

  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Endoscopes (AREA)

Abstract

101,826. Baker, G. Feb. 14, 1916. Periscopes. - A periscope mirror for sliding in pairs on a bayonet comprises a casing having a hinged transverselyslotted cover c which is used, either to shade the mirror or to slide upon the bayonet, and a hinged articulated bracket arm e, f , g also adapted to slide upon the bayonet. The member e is pivoted at d so that the whole arm may be folded flat. The member g may be used to suspend the mirror for shaving &c.
GB216816A 1916-02-14 1916-02-14 A New or Improved Periscope. Expired GB101826A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB216816A GB101826A (en) 1916-02-14 1916-02-14 A New or Improved Periscope.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB216816A GB101826A (en) 1916-02-14 1916-02-14 A New or Improved Periscope.

Publications (1)

Publication Number Publication Date
GB101826A true GB101826A (en) 1916-10-26

Family

ID=32243650

Family Applications (1)

Application Number Title Priority Date Filing Date
GB216816A Expired GB101826A (en) 1916-02-14 1916-02-14 A New or Improved Periscope.

Country Status (1)

Country Link
GB (1) GB101826A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3497293A (en) * 1967-08-21 1970-02-24 Eric Ralph Hill Combined seat-walking stick and periscope

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3497293A (en) * 1967-08-21 1970-02-24 Eric Ralph Hill Combined seat-walking stick and periscope

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