Title:
UNIVERSAL HEAD DEVICE
Document Type and Number:
Japanese Patent JP2017203918
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a universal head device allowing air pressure adjustment in a sealed type housing without increasing the size of the housing.SOLUTION: A universal head device includes a housing portion for storing an imaging apparatus, and a head portion for driving the housing portion in the pan and tilt direction. The universal head device also includes: a compressed air manufacturing unit; a compressed air storage unit; a first detection unit for detecting the air pressure in the compressed air storage unit; a second detection unit for detecting the air pressure inside the housing portion; a pressure adjustment unit for adjusting the air pressure in the air storage unit; and a pressure adjustment unit for adjusting the air pressure inside the housing portion.SELECTED DRAWING: Figure 1
Inventors:
TAKAHASHI TADASHI
Application Number:
JP2016096593A
Publication Date:
November 16, 2017
Filing Date:
May 13, 2016
Export Citation:
Assignee:
CANON KK
International Classes:
G03B17/56; G03B15/00; G03B17/02; H04N5/225
Attorney, Agent or Firm:
Yukio Takanashi