IT966360B - Struttura di caleidoscopio e metodo per la formazione dell im magine - Google Patents

Struttura di caleidoscopio e metodo per la formazione dell im magine

Info

Publication number
IT966360B
IT966360B IT53401/72A IT5340172A IT966360B IT 966360 B IT966360 B IT 966360B IT 53401/72 A IT53401/72 A IT 53401/72A IT 5340172 A IT5340172 A IT 5340172A IT 966360 B IT966360 B IT 966360B
Authority
IT
Italy
Prior art keywords
magine
formation
kaleidoscope
kaleidoscope structure
Prior art date
Application number
IT53401/72A
Other languages
English (en)
Italian (it)
Original Assignee
Steve Mfg Co
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 Steve Mfg Co filed Critical Steve Mfg Co
Application granted granted Critical
Publication of IT966360B publication Critical patent/IT966360B/it

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)
IT53401/72A 1972-03-10 1972-10-16 Struttura di caleidoscopio e metodo per la formazione dell im magine IT966360B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US23363072A 1972-03-10 1972-03-10

Publications (1)

Publication Number Publication Date
IT966360B true IT966360B (it) 1974-02-11

Family

ID=22878057

Family Applications (1)

Application Number Title Priority Date Filing Date
IT53401/72A IT966360B (it) 1972-03-10 1972-10-16 Struttura di caleidoscopio e metodo per la formazione dell im magine

Country Status (12)

Country Link
US (1) US3756685A (fi)
JP (1) JPS517416B2 (fi)
AU (1) AU459100B2 (fi)
CA (1) CA971403A (fi)
DE (1) DE2247499C3 (fi)
DK (1) DK135966B (fi)
ES (1) ES407604A1 (fi)
FR (1) FR2174820A1 (fi)
GB (1) GB1401480A (fi)
HK (1) HK20577A (fi)
IT (1) IT966360B (fi)
NL (1) NL7212740A (fi)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5437297U (fi) * 1977-08-18 1979-03-10
JPS54118558A (en) * 1978-02-16 1979-09-14 Westinghouse Electric Corp Fuse device
US4205893A (en) * 1978-08-07 1980-06-03 Steven Manufacturing Company Kaleidoscope
US4740046A (en) * 1986-05-27 1988-04-26 Maccarthy Patrick Liquid kaleidoscope
CA1264791A (fr) * 1987-03-20 1990-01-23 Vojislav Narancic Fusible ayant un corps extincteur d'arc en ceramique rigide non poreuse et methode de fabrication de ce fusible
US5054865A (en) * 1990-10-22 1991-10-08 Stanley Huang Multi-ocular kaleidoscope
AU618514B3 (en) * 1991-04-22 1991-10-28 Clement Robert Cook Meditational kaleidoscope
US6461216B1 (en) 2000-08-31 2002-10-08 John T. Applewhite Toy device

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1078008A (en) * 1912-12-23 1913-11-11 Turney G Stough Kaleidoscope.
US2583676A (en) * 1950-07-11 1952-01-29 Clifford A Wendel Color scope
US3039356A (en) * 1959-11-04 1962-06-19 Robert E Knittel Kaleidoscopes
US3383150A (en) * 1965-08-11 1968-05-14 Edgar A. Powers Kaleidoscopic viewing device
US3514178A (en) * 1967-07-10 1970-05-26 Gen Mills Inc Kaleidoscope
FR2064047B1 (fi) * 1969-05-16 1974-02-01 Postorino Paolo

Also Published As

Publication number Publication date
JPS4912942A (fi) 1974-02-04
DK135966B (da) 1977-07-18
DE2247499C3 (de) 1975-07-10
AU459100B2 (en) 1975-03-20
ES407604A1 (es) 1976-01-16
AU4706772A (en) 1974-04-04
JPS517416B2 (fi) 1976-03-08
DE2247499A1 (de) 1973-09-13
US3756685A (en) 1973-09-04
DK135966C (fi) 1977-12-12
GB1401480A (en) 1975-07-16
HK20577A (en) 1977-05-13
CA971403A (en) 1975-07-22
NL7212740A (fi) 1973-09-12
FR2174820A1 (fi) 1973-10-19
DE2247499B2 (de) 1974-12-05

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