GB328179A - Improvements in watchmaker's loupes - Google Patents

Improvements in watchmaker's loupes

Info

Publication number
GB328179A
GB328179A GB2557829A GB2557829A GB328179A GB 328179 A GB328179 A GB 328179A GB 2557829 A GB2557829 A GB 2557829A GB 2557829 A GB2557829 A GB 2557829A GB 328179 A GB328179 A GB 328179A
Authority
GB
United Kingdom
Prior art keywords
trough
shaped member
loupes
watchmaker
magnifying
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
GB2557829A
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 GB2557829A priority Critical patent/GB328179A/en
Publication of GB328179A publication Critical patent/GB328179A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/002—Mounting on the human body
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B25/00—Eyepieces; Magnifying glasses
    • G02B25/002—Magnifying glasses
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00—Optical parts
    • G02C7/02—Lenses; Lens systems ; Methods of designing lenses
    • G02C7/08—Auxiliary lenses; Arrangements for varying focal length
    • G02C7/086—Auxiliary lenses located directly on a main spectacle lens or in the immediate vicinity of main spectacles
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C9/00—Attaching auxiliary optical parts

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • General Health & Medical Sciences (AREA)
  • Eyeglasses (AREA)
  • Lenses (AREA)

Abstract

328,179. Horning, G. D. Aug. 22, 1929. Magnifying-appliances. - A detachable magnifying-glass for eyeglasses &c. adapted to be used by watchmakers &c. consists of a lens 9 supported by struts 2 from a trough-shaped member 7 mounted loosely on the eyeglass frame 5. The trough-shaped member may comprise a pair of curved spaced side-pieces connected by crosspieces 8 or a single piece of material.
GB2557829A 1929-08-22 1929-08-22 Improvements in watchmaker's loupes Expired GB328179A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2557829A GB328179A (en) 1929-08-22 1929-08-22 Improvements in watchmaker's loupes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2557829A GB328179A (en) 1929-08-22 1929-08-22 Improvements in watchmaker's loupes

Publications (1)

Publication Number Publication Date
GB328179A true GB328179A (en) 1930-04-24

Family

ID=10229939

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2557829A Expired GB328179A (en) 1929-08-22 1929-08-22 Improvements in watchmaker's loupes

Country Status (1)

Country Link
GB (1) GB328179A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2766656A (en) * 1953-02-26 1956-10-16 Better Jacob Loupe mounting
FR2602348A1 (en) * 1986-08-04 1988-02-05 Balthazard Jean Paul Magnifying device for spectacles

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2766656A (en) * 1953-02-26 1956-10-16 Better Jacob Loupe mounting
FR2602348A1 (en) * 1986-08-04 1988-02-05 Balthazard Jean Paul Magnifying device for spectacles

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