Light measuring device

Details Light measuring device Light measuring device

1980-11-19

1983-08-30

Arnold, Bruce Y.

Optics: measuring and testing

Photometers

Photoelectric

G01J 144

Patent

active

044013868

ABSTRACT:
A light meter includes memory units for storing light intensity signals obtained from a light intensity measuring device. A segment displayer is provided for displaying a value of exposure parameter based on selected one of the light intensity signals obtained from the memory units and light intensity measuring device. A dot displayer is also provided for displaying a value of exposure parameter based on respective one of the light intensity signals obtained from the memory units and light intensity measuring device.

REFERENCES:
patent: 3895875 (1975-07-01), Kitaura et al.
patent: 4176955 (1979-12-01), Yamada et al.
patent: 4309090 (1982-01-01), Yamada

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