GB337072A - An instrument for ascertaining the aspect which will be produced by the repetition of a design - Google Patents

An instrument for ascertaining the aspect which will be produced by the repetition of a design

Info

Publication number
GB337072A
GB337072A GB2343229A GB2343229A GB337072A GB 337072 A GB337072 A GB 337072A GB 2343229 A GB2343229 A GB 2343229A GB 2343229 A GB2343229 A GB 2343229A GB 337072 A GB337072 A GB 337072A
Authority
GB
United Kingdom
Prior art keywords
design
frame
repetition
lenses
produced
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
GB2343229A
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.)
WILLIAM GORDON HUNTON
Original Assignee
WILLIAM GORDON HUNTON
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 WILLIAM GORDON HUNTON filed Critical WILLIAM GORDON HUNTON
Priority to GB2343229A priority Critical patent/GB337072A/en
Publication of GB337072A publication Critical patent/GB337072A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/02—Viewing or reading apparatus
    • G02B27/08—Kaleidoscopes

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lens Barrels (AREA)

Abstract

337,072. Hunton, W. G. July 30, 1929. Viewing-apparatus. -Apparatus for viewing a design by which it is apparently repeated comprises a number of image - forming devices, e.g. concave lenses 12, so that when the design is viewed at an appropriate distance the aspect produced by its repetition may be readily ascertained. The lenses 12 are mounted in an oval-shaped flat. frame 10 and are cut with rectangular edges, being retained in place by a metal frame 13. In a modification four lenses are fitted in the frame 10 and may be arranged so that two are one above the other, the remaining two being disposed at the sides and adapted to slide in the frame, being mounted in carriers for this purpose.
GB2343229A 1929-07-30 1929-07-30 An instrument for ascertaining the aspect which will be produced by the repetition of a design Expired GB337072A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2343229A GB337072A (en) 1929-07-30 1929-07-30 An instrument for ascertaining the aspect which will be produced by the repetition of a design

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2343229A GB337072A (en) 1929-07-30 1929-07-30 An instrument for ascertaining the aspect which will be produced by the repetition of a design

Publications (1)

Publication Number Publication Date
GB337072A true GB337072A (en) 1930-10-30

Family

ID=10195509

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2343229A Expired GB337072A (en) 1929-07-30 1929-07-30 An instrument for ascertaining the aspect which will be produced by the repetition of a design

Country Status (1)

Country Link
GB (1) GB337072A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103616768A (en) * 2013-12-02 2014-03-05 黄山市中显微电子有限公司 3D lens substrate

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103616768A (en) * 2013-12-02 2014-03-05 黄山市中显微电子有限公司 3D lens substrate
CN103616768B (en) * 2013-12-02 2016-02-17 黄山市中显微电子有限公司 A kind of 3D eyeglass substrate

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