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Patent Searching and Data


Title:
OPTICAL FIBER DRIVING DEVICE, COLOR RESOLUTION OPTICAL DEVICE, AND IMAGING SYSTEM
Document Type and Number:
Japanese Patent JP2002148680
Kind Code:
A
Abstract:

To solve the problem that a motor energizing quantity increases and a sound is generated at a click position when a click member is always pressed against a filter rotary plate.

This optical filter driving device having the rotary plate 1 which holds one or more optical filters 2 and can rotate to a specific filter setting position and the click member 3 which is pressed against the rotary plate to enter and exit from a click groove part 1a formed in correspondence with the filter setting position is provided with a separation driving means 11 which moves the click member from the depression position where the click member is pressed against the rotary plate to the separating position where the click member separates from the rotary plate.


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Inventors:
ICHINOMIYA MITSURU
Application Number:
JP2000348570A
Publication Date:
May 22, 2002
Filing Date:
November 15, 2000
Export Citation:
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Assignee:
CANON KK
International Classes:
G03B11/00; H04N5/238; H04N9/04; (IPC1-7): G03B11/00; H04N5/238; H04N9/04
Attorney, Agent or Firm:
Masayuki Kishida (2 outside)