SLIDE PROJECTOR BOOK Russian patent published in 2018 - IPC B42F13/40 

Abstract RU 2669174 C1

FIELD: images forming devices.

SUBSTANCE: invention relates to devices for projecting images onto a viewing surface, namely a book combined with a projector for displaying slides while reading information support. Slide projector book includes a projector and a cartridge mounted thereon, according to the invention, the cartridge-book consists of at least two sheets with a connecting lintel with a translucent element, which when turning pages appears on the desired location to achieve a clear projection in the receiving window of the projector.

EFFECT: technical result of the proposed invention is to increase the usability and simplify the design.

10 cl, 5 dwg

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RU 2 669 174 C1

Authors

Zajtsev Andrej Alekseevich

Golovkov Aleksandr Ivanovich

Dates

2018-10-08Published

2018-04-09Filed