RU92007100A - MEANS OF LIGHTING TO THE WRITTEN DEVICE - Google Patents

MEANS OF LIGHTING TO THE WRITTEN DEVICE

Info

Publication number
RU92007100A
RU92007100A RU92007100/12A RU92007100A RU92007100A RU 92007100 A RU92007100 A RU 92007100A RU 92007100/12 A RU92007100/12 A RU 92007100/12A RU 92007100 A RU92007100 A RU 92007100A RU 92007100 A RU92007100 A RU 92007100A
Authority
RU
Russia
Prior art keywords
lighting
written device
writing
written
essence
Prior art date
Application number
RU92007100/12A
Other languages
Russian (ru)
Filing date
Publication date
Application filed filed Critical
Publication of RU92007100A publication Critical patent/RU92007100A/en

Links

Claims (1)

Сущность: пишущее устройство содержит приспособление подсветки. Приспособление придает проекции светового потока на поверхности для письма формы различных графических символов.Essence: the writing device contains a backlight device. The device attaches the projection of the light flux on the surface for writing the form of various graphic symbols.
RU92007100/12A 1992-10-19 MEANS OF LIGHTING TO THE WRITTEN DEVICE RU92007100A (en)

Publications (1)

Publication Number Publication Date
RU92007100A true RU92007100A (en) 1995-06-09

Family

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