GB785224A - Improvements in sighting or viewing devices - Google Patents

Improvements in sighting or viewing devices

Info

Publication number
GB785224A
GB785224A GB3564754A GB3564754A GB785224A GB 785224 A GB785224 A GB 785224A GB 3564754 A GB3564754 A GB 3564754A GB 3564754 A GB3564754 A GB 3564754A GB 785224 A GB785224 A GB 785224A
Authority
GB
United Kingdom
Prior art keywords
slit
sighting
pair
golf
dec
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
GB3564754A
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.)
ROBERT ALAN CHANDLER
Original Assignee
ROBERT ALAN CHANDLER
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 ROBERT ALAN CHANDLER filed Critical ROBERT ALAN CHANDLER
Priority to GB3564754A priority Critical patent/GB785224A/en
Publication of GB785224A publication Critical patent/GB785224A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00—Optical parts
    • G02C7/16—Shades; shields; Obturators, e.g. with pinhole, with slot

Landscapes

  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
  • Lenses (AREA)

Abstract

785,224. Practising golf. CHANDLER, R. A. Dec. 7, 1955 [Dec. 9, 1955; Aug. 6, 1955], Nos. 35647/54 and 22705/55. Class 132(2) [Also in Group XX] A sighting or viewing device for use in the playing of golf comprises a screen adapted to be worn over the eye or eyes and having a narrow horizontal sighting area or a pair of such areas defined thereon by a frame therearound or a slit-like aperture therethrough, each area being of adjustable length. As shown the device is in the form of a pair of spectacles having opaque eyepieces 4 each provided with a horizontal slit 5 through' which the golf ball may be viewed and carrying a pair of shutters 6 pivoted at 7 so that the effective length and lateral position of the observation slit can be varied, the position being indicated by a scale 10. Alternatively each eyepiece may be transparent and the slit formed by the space between two opaque lines formed thereon.
GB3564754A 1955-12-09 1955-12-09 Improvements in sighting or viewing devices Expired GB785224A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3564754A GB785224A (en) 1955-12-09 1955-12-09 Improvements in sighting or viewing devices

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3564754A GB785224A (en) 1955-12-09 1955-12-09 Improvements in sighting or viewing devices

Publications (1)

Publication Number Publication Date
GB785224A true GB785224A (en) 1957-10-23

Family

ID=10380044

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3564754A Expired GB785224A (en) 1955-12-09 1955-12-09 Improvements in sighting or viewing devices

Country Status (1)

Country Link
GB (1) GB785224A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3392463A (en) * 1966-01-13 1968-07-16 Hachigian Jack Appliance for use in remedial reading
GB2125298A (en) * 1982-08-19 1984-03-07 Eos Lee Theunissen Device for use in practising or playing golf
EP0298619A1 (en) * 1987-07-10 1989-01-11 Nitta Industries Corporation Device for golf practicing

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3392463A (en) * 1966-01-13 1968-07-16 Hachigian Jack Appliance for use in remedial reading
GB2125298A (en) * 1982-08-19 1984-03-07 Eos Lee Theunissen Device for use in practising or playing golf
EP0298619A1 (en) * 1987-07-10 1989-01-11 Nitta Industries Corporation Device for golf practicing

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