Image erasing device

Details Image erasing device Image erasing device

1997-02-05

1999-04-06

Metjahic, Safet

Photography

Self-developing camera

G03B 1750

Patent

active

058929860

ABSTRACT:
An image erasing device mounted on an electro-developing type camera with an electro-developing recording medium, to erase an electronically developed an image. When the image recorded on the electro-developing recording medium is read therefrom, the electro-developing recording medium is illuminated by a light source which emits a laser beam. During this reading operation, the line sensor is moved with the light source along the electro-developing recording medium, so that the image is read. When the image recorded on the electro-developing recording medium is erased, the intensity of light outputted by the light source is controlled to have a value greater than in the reading operation, and the light source is moved along the electro-developing recording medium.

REFERENCES:
patent: 4126456 (1978-11-01), Pole et al.
patent: 4956713 (1990-09-01), Takanashi et al.
patent: 5161233 (1992-11-01), Matsuo et al.
patent: 5424156 (1995-06-01), Aoki et al.
patent: 5516607 (1996-05-01), Iijima et al.

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