GB190907785A - Improvements in or connected with Frames and Means for Carrying Optical and other Parts of Rangefinders. - Google Patents

Improvements in or connected with Frames and Means for Carrying Optical and other Parts of Rangefinders.

Info

Publication number
GB190907785A
GB190907785A GB190907785DA GB190907785A GB 190907785 A GB190907785 A GB 190907785A GB 190907785D A GB190907785D A GB 190907785DA GB 190907785 A GB190907785 A GB 190907785A
Authority
GB
United Kingdom
Prior art keywords
rangefinders
frames
holders
prism
parts
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
Archibald Barr
William Stroud
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 GB190907785A publication Critical patent/GB190907785A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C3/00—Measuring distances in line of sight; Optical rangefinders
    • G01C3/02—Details

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
  • Telescopes (AREA)

Abstract

7785. Barr, A., and Stroud, W. June 30, 1908. Range - finders. - The objectives, eyepiece, prism, &c. are supported in a tubular inner frame D strengthened at the corners by tubes D<2>, D<4>, &c., which may be cut away as desired and act as guides or supports for projecting pins &c. on the optical parts. The end reflectors B are mounted on holders L<4> having partial spheres L<3> engaging eccentricallymounted bushings L<2> by means of which accurate setting can be obtained before the holders are finally fixed in position. The deflecting- prism is adjusted by a rack and pinion actuated from the exterior of the instrument.
GB190907785D 1908-06-30 1908-06-30 Improvements in or connected with Frames and Means for Carrying Optical and other Parts of Rangefinders. Expired GB190907785A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB190907785T 1908-06-30

Publications (1)

Publication Number Publication Date
GB190907785A true GB190907785A (en) 1909-06-24

Family

ID=32443286

Family Applications (1)

Application Number Title Priority Date Filing Date
GB190907785D Expired GB190907785A (en) 1908-06-30 1908-06-30 Improvements in or connected with Frames and Means for Carrying Optical and other Parts of Rangefinders.

Country Status (1)

Country Link
GB (1) GB190907785A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109540093A (en) * 2018-12-26 2019-03-29 江阴市中兴光电实业有限公司 A kind of high-speed rail monitoring spherical prism regulating device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109540093A (en) * 2018-12-26 2019-03-29 江阴市中兴光电实业有限公司 A kind of high-speed rail monitoring spherical prism regulating device
CN109540093B (en) * 2018-12-26 2024-03-29 江阴市中兴光电实业有限公司 Spherical prism adjusting device for monitoring high-speed rail

Similar Documents

Publication Publication Date Title
GB190617336A (en) Improvements relating to Shop Window Brackets and their Supports.
GB190907785A (en) Improvements in or connected with Frames and Means for Carrying Optical and other Parts of Rangefinders.
US1724566A (en) Telephoto camera
GB944787A (en) Photographic objectives
SE7608784L (en) OPTICAL SYSTEM
GB191517355A (en) A Periscopic Telescope.
GB129881A (en) Improvements in Rangefinders and Heightfinders.
GB190500319A (en) Improvements in or relating to Range-finding and Sighting Telescopes
US1557503A (en) Optical instrument
US1127449A (en) Adjusting mechanism for lens-casings.
GB190500932A (en) Improvements relating to the Construction of Prismatic and other Binoculars and Telescopes.
NL7304683A (en) Optically setting out vertical planes - esp. for accurately lining up components of long machines
GB190103136A (en) Improvements in Prism Telescopes
GB1304470A (en)
GB191106509A (en) An Improved Single Instrument Range-finder.
US1314479A (en) Three-eighths to arthur k
GB190820415A (en) Improvements in Telephoto Lenses.
GB575871A (en) Improved apparatus for teaching optics
GB191502484A (en) Improvements in Trench Periscopes.
GB190827022A (en) Improvements in Range-finders and the like.
GB985935A (en) Improvements in or relating to telescopes
GB533057A (en) Improvements in or relating to photographic objectives
GB191221027A (en) Improvements in Telemeters.
GB190727214A (en) Improvements in Prismatic Double Telescopes.
GB125462A (en) Improvements relating to Telescopic Sights and the like.