Active distance measuring apparatus with the remote control func

Details Active distance measuring apparatus with the remote control func Active distance measuring apparatus with the remote control func

1995-06-07

1996-05-14

Adams, Russell E.

354266, 354131, G03B 1336

Patent

active

055172768

ABSTRACT:
An active distance measuring apparatus with the remote control function is provided with a plurality of light projecting portions, a plurality of light receiving portions, a distance measuring device for effecting active distance measurement at one or more points in an image field by the use of all or some of the plurality of light projecting portions and the plurality of light receiving portions, and a remote control for performing, when the light receiving portions receive signal light from a remote control transmitter, a predetermined remote control operation by the use of the output of the light receiving portion which has received the signal light, the distance measuring device distance-measuring a distance measuring point corresponding to the light receiving portion which has received the signal light from the remote control transmitter. By the light receiving portions for active distance measurement being used also as the light receiving portions of the remote control device, there can always be taken photographs which are accurately in focus to the remote control operator.

REFERENCES:
patent: 4534629 (1985-08-01), Bogle et al.
patent: 4601557 (1986-07-01), Bogle et al.
patent: 5006700 (1991-04-01), Kosaka et al.
patent: 5014080 (1991-05-01), Miyadera

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