Device for writing in the dark

Details Device for writing in the dark Device for writing in the dark

1989-08-14

1990-11-06

Ostrager, Allen M.

Illumination

With paper, book or copy holder

Notepad

206472, F21V 3300

Patent

active

049690680

ABSTRACT:
A device is provided for writing in the dark which has the external appearance of a book. Inside the book, a box is attached to the inside of one of the covers. The box contains a continuous strip paper supply which is drawn from underneath an illuminated translucent panel through channels that lead the paper over the translucent panel and under a lid which guides the paper across the pane so that the paper may be drawn out from the box. The lid has an opening through which the user may write on the paper. When in use, the box provides sufficient light so that the user can see to write on the paper yet does not provide so much light that others attempting to sleep nearby are disturbed. The covers may be folded over the box to give the device the appearance of a book.

REFERENCES:
patent: 1166930 (1916-01-01), Petrie
patent: 1202498 (1916-10-01), Findley
patent: 1279820 (1918-09-01), Brassard
patent: 1320537 (1919-11-01), Dimond
patent: 1985335 (1934-12-01), Bloss
patent: 2054459 (1936-09-01), Burt
patent: 2068813 (1937-01-01), Morey
patent: 2199311 (1940-04-01), Hartmann et al.
patent: 2629043 (1953-02-01), Holtje
patent: 3321616 (1967-05-01), Adler
patent: 4184194 (1980-01-01), Shofu
patent: 4266164 (1981-05-01), Schroeder

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