Title:
STEREOSCOPIC LINK MECHANISM FOR OPTICAL EQUIPMENT
Document Type and Number:
Japanese Patent JP3235809
Kind Code:
B2
Abstract:
PURPOSE: To obtain a camera system in which an independent finder visual field and a camera photographing visual field are aligned to be able to follow and by which a photographer is released from the conventional photographing posture that the photographer holds a camera.
CONSTITUTION: This mechanism is constituted of a photographing lens 2, light projecting and receiving parts for range-finding 3 and 4, a remote control reception part 5, four camera visual field index illuminations 6, indexes 7 and 8 such as an LED, and a joint part 23 for joining a camera to a motor-driven universal head 22 making the direction of the camera follow to the direction of an independent finder which are arranged in the camera 1; meniscus half mirror lenses 10 and 13, frames 11 and 12 superimposed on the lenses, an area sensor block 14 having an area sensor 15 observing the indexes and an optical system 16 and attached to a side piece part which are arranged in a spectacles type independent finder 9; a line 17 connecting between the camera and the finder; a visual field calibration SW 20, a release button 19 generating two signal, and an iRED 21 for transmitting to the remote control reception part of the camera which are arranged in a remote control device 18.
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Inventors:
Yasuhiro Toyoda
Yoshimasa Hyodo
Yoshimasa Hyodo
Application Number:
JP1696594A
Publication Date:
December 04, 2001
Filing Date:
January 18, 1994
Export Citation:
Assignee:
Canon Inc
International Classes:
G03B13/02; G03B15/00; G03B17/00; G03B17/56; H04N5/225; H04N5/232; (IPC1-7): G03B13/02; G03B15/00; G03B17/00; G03B17/56; H04N5/225; H04N5/232
Domestic Patent References:
| JP62271691A | ||||
| JP6124386A | ||||
| JP3289893A | ||||
| JP486906A |
Attorney, Agent or Firm:
Kazuo Chikajima (1 person outside)