Title:
DOOR PHONE SLAVE MACHINE WITH CAMERA
Document Type and Number:
Japanese Patent JP3491391
Kind Code:
B2
Abstract:
PURPOSE: To provide the door phone slave machine which hardly clouds a filter window or the lens part of a monitor camera.
CONSTITUTION: A camera attaching cylinder 25 is provided on the inside face of a housing 8 of a door phone slave machine A so that the periphery of a filter window 10 is covered with this cylinder 25, and at least a lens part 6 of a monitor camera 2 is fitted into the camera attaching cylinder 25 and is fixed a space apart from a filter 7 of the filter window 10. An air hole 26 is formed in the camera attaching cylinder 25.
Inventors:
Katsuji Sasaki
Application Number:
JP16126995A
Publication Date:
January 26, 2004
Filing Date:
June 27, 1995
Export Citation:
Assignee:
MATSUSHITA ELECTRIC WORKS,LTD.
International Classes:
H05K5/02; H04M9/00; H04N5/225; H04N7/18; H05K7/20; (IPC1-7): H04N7/18; H04M9/00; H04N5/225; H05K5/02; H05K7/20
Domestic Patent References:
| JP439788U | ||||
| JP3128383U | ||||
| JP58149871U |
Attorney, Agent or Firm:
Hiroyuki Nakai