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2 010 281

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C1

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IPC

(21) (22)

Application

5016565/10, 1991-07-01

(22)

Actual filing date

1991-07-01

(45)

Published

1994-03-30

(72)

Inventor

Safronov L.K.Ershov K.G.Filimonov V.V.Troshin G.I.Sokolov A.V.

(73)

Holder

Sankt-Peterburgskij Institut Kino I Televidenija

MALTESE-CROSS MOVEMENT OF MOTION-PICTURE PROJECTOR Russian patent published in 1994 - IPC

Abstract RU 2010281 C1

FIELD: cine technique. SUBSTANCE: Maltese-cross movement has pairs of mating members: shaft-bushing, pin-slot of Maltese cross, fixing washer-recession of Maltese cross. One member of pair is covered, for instance, with film of polyethyleneterephthalate of titanium nitride and the other member - with polyethyleneterephthalate-diamond-like film. Diamond-like layer can also be deposited over titanium nitride. EFFECT: enhanced resistance to wear. 3 dwg

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RU 2 010 281 C1

Authors

Safronov L.K.

Ershov K.G.

Filimonov V.V.

Troshin G.I.

Sokolov A.V.

Dates

1994-03-30—Published

1991-07-01—Filed

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