GB147629A - Improvements in prism binoculars - Google Patents

Improvements in prism binoculars

Info

Publication number
GB147629A
GB147629A GB1958620A GB1958620A GB147629A GB 147629 A GB147629 A GB 147629A GB 1958620 A GB1958620 A GB 1958620A GB 1958620 A GB1958620 A GB 1958620A GB 147629 A GB147629 A GB 147629A
Authority
GB
United Kingdom
Prior art keywords
holes
binoculars
prism
engaging
partly
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
GB1958620A
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.)
OTTO SCHNACK
Original Assignee
OTTO SCHNACK
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 OTTO SCHNACK filed Critical OTTO SCHNACK
Publication of GB147629A publication Critical patent/GB147629A/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
    • G02B23/16—Housings; Caps; Mountings; Supports, e.g. with counterweight
    • G02B23/18—Housings; Caps; Mountings; Supports, e.g. with counterweight for binocular arrangements
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/18—Mountings, adjusting means, or light-tight connections, for optical elements for prisms; for mirrors
    • G02B7/1805—Mountings, adjusting means, or light-tight connections, for optical elements for prisms; for mirrors for prisms

Landscapes

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

Abstract

147,629. Schnack, O. March 4, 1919, [Convention date]. Field' glasses. - The prisms of binoculars are adjusted from the exterior by means of grub screws b having tapering ends engaging in holes in a cross-place g fitted with a bridge f engaging the prism e. The holes in the cross piece are partly angular and partly circular, as shown in Fig. 3.
GB1958620A 1919-03-04 1920-07-08 Improvements in prism binoculars Expired GB147629A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE147629X 1919-03-04

Publications (1)

Publication Number Publication Date
GB147629A true GB147629A (en) 1921-03-24

Family

ID=5672141

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1958620A Expired GB147629A (en) 1919-03-04 1920-07-08 Improvements in prism binoculars

Country Status (1)

Country Link
GB (1) GB147629A (en)

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