Title:
レンズ駆動装置
Document Type and Number:
Japanese Patent JP4069336
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a lens driver that is used in common for a focus controller and a zoom controller so as to properly apply flange focal distance adjustment to a master lens. SOLUTION: When a focus controller 28 of the lens driver switches the operation to a master lens 64 from a focus lens 62 through a selector switch, a control signal received by a CPU 50 of a lens system from the focus controller 28 is recognized as a control signal for driving the master lens, and drive of the master lens 64 is controlled based on the control signal. In the meantime, the focus lens 62 is kept to a standstill state.
Inventors:
Hiroyuki Kawamura
Hiroshi Mizumura
Kunio Tsuzuki
Hiroshi Mizumura
Kunio Tsuzuki
Application Number:
JP23317398A
Publication Date:
April 02, 2008
Filing Date:
August 19, 1998
Export Citation:
Assignee:
Fujinon Co., Ltd.
International Classes:
G02B7/08; H04N5/232; G02B7/28; G03B13/36
Domestic Patent References:
JP5236323A | ||||
JP6233170A | ||||
JP10020179A | ||||
JP10153732A | ||||
JP2000066083A |
Attorney, Agent or Firm:
Kenzo Matsuura