Title:
LEDの焦点可変装置
Document Type and Number:
Japanese Patent JP3127330
Kind Code:
U
Abstract:
The device has a power supply device provided inside a main body (1), and a light emitting diode (LED) (21) electrically connected with the power supply device and fixed in the interior of a front part of the body. A convex lens (5) is arranged in front of the LED and moved relative to the LED. The distance variation of the LED relative to the lens lies within a dual focal length of the lens and within the range of 0-32 millimeters.
Inventors:
Xiyang Jie
Xiyang Wei
Xiyang Wei
Application Number:
JP2006007523U
Publication Date:
November 30, 2006
Filing Date:
September 15, 2006
Export Citation:
Assignee:
Xiyang Jie
Xiyang Wei
Xiyang Wei
International Classes:
F21V17/00; F21V15/02; F21V17/02; F21Y101/02
Attorney, Agent or Firm:
Mamoru Ushiki
Shimizu Sakaematsu
Kuniaki Toyama
Masayoshi Yoshida
Shimizu Sakaematsu
Kuniaki Toyama
Masayoshi Yoshida