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Patent Searching and Data


Title:
DEVICE FOR PRODUCING SPECIAL COLOUR EFFECTS
Document Type and Number:
WIPO Patent Application WO/1994/012907
Kind Code:
A1
Abstract:
A device for producing special colour effects comprises the following components arranged in series: a tube with objective lens (1), a reflecting prism (2), a holder (3) with colour filters (4), a condenser (5), a light source (6) and a reflector (7). At least one holder (3) is mounted in such a way that it can be rotated by a drive (8). The holder drive is designed as a system of three elements, these individual elements being linked by pulleys (9) which are connected via a flexible transmission (10). The holder (3) is mounted in the middle of one of the arms of the flexible transmission in such a way that it can be made to oscillate transversely in relation to the optical axis by a second drive (11) in the form of a pulley (12) and mounted in the housing of the holder (3). The drives (8, 11) are connected to the unit (13) which synchronizes the rotational and oscillatory motion with the rhythm of a piece of music.

Inventors:
KAPUSTIN IGOR ANATOLIEVICH (RU)
SHALIN SERGEI VASILIEVICH (RU)
Application Number:
PCT/RU1993/000280
Publication Date:
June 09, 1994
Filing Date:
November 19, 1993
Export Citation:
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Assignee:
KAPUSTIN IGOR ANATOLIEVICH (RU)
SHALIN SERGEI VASILIEVICH (RU)
International Classes:
F21V13/08; F21S10/00; G02B7/00; F21W131/406; (IPC1-7): G02B27/08; A63J17/00
Foreign References:
DE4037552A11991-09-05
US3563130A1971-02-16
SU1704132A11992-01-07
SU1244615A11986-07-15
SU1365023A11988-01-07
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