GB612698A - Kaleidoscopes - Google Patents

Kaleidoscopes

Info

Publication number
GB612698A
GB612698A GB1651546A GB1651546A GB612698A GB 612698 A GB612698 A GB 612698A GB 1651546 A GB1651546 A GB 1651546A GB 1651546 A GB1651546 A GB 1651546A GB 612698 A GB612698 A GB 612698A
Authority
GB
United Kingdom
Prior art keywords
disc
marx
casing
kaleidoscopes
kaleidoscope
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
GB1651546A
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.)
Louis Marx and Co Inc
Original Assignee
Louis Marx and Co Inc
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 Louis Marx and Co Inc filed Critical Louis Marx and Co Inc
Priority to GB1651546A priority Critical patent/GB612698A/en
Publication of GB612698A publication Critical patent/GB612698A/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)
  • Toys (AREA)

Abstract

612,698. Kaleidoscopes. MARX & CO., Ltd., L. (Marx & Co., Inc., L.). May 30, 1946, No. 16515. [Class 97 (i)] The casing 1 of a kaleidoscope which is provided in the usual manner with two inclined mirrors is apertured at 12 and is provided at 5 with a seating for a transparent disc 6 separated by an annulus 10 from a translucent disc 9. Between the discs are placed coloured glass pieces &c., while the disc 9 is held in place by a cap 4, which is detachably mounted on the casing by ribs which frictionally engage cam surfaces formed on the outer surface of the end 3 thereof.
GB1651546A 1946-05-30 1946-05-30 Kaleidoscopes Expired GB612698A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1651546A GB612698A (en) 1946-05-30 1946-05-30 Kaleidoscopes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1651546A GB612698A (en) 1946-05-30 1946-05-30 Kaleidoscopes

Publications (1)

Publication Number Publication Date
GB612698A true GB612698A (en) 1948-11-16

Family

ID=10078722

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1651546A Expired GB612698A (en) 1946-05-30 1946-05-30 Kaleidoscopes

Country Status (1)

Country Link
GB (1) GB612698A (en)

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