Title:
CAMERA DIRECTION VARYING STRUCTURE FOR VIDEO DOORPHONE
Document Type and Number:
Japanese Patent JP3639711
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To adjust the camera direction of one kind of an entrance slave unit by both motor-driven type and manual type and to reduce the kind number of equipments.
SOLUTION: This camera direction varying structure of a video doorphone is for operating a tilt button 11 provided on an indoor equipment and electrically driving a motor and a gear driving mechanism 5 incorporated in the case body 4 of the entrance slave unit so as to adjust the camera direction 3 of the entrance slave unit 2 connected to the indoor equipment 1. The case body is provided with an adjustment hole 6 for manually operating the motor and the gear driving mechanism and adjusting the camera direction.
Inventors:
Hiroshi Matsui
Morikawa Masayuki
Morikawa Masayuki
Application Number:
JP5684498A
Publication Date:
April 20, 2005
Filing Date:
March 09, 1998
Export Citation:
Assignee:
Aiphone Co., Ltd.
International Classes:
H04N5/225; H04N5/232; (IPC1-7): H04N5/225; H04N5/232
Domestic Patent References:
| JP4286294A | ||||
| JP63187478U |
Attorney, Agent or Firm:
Kazuo Moriya
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