Title:
OPTICAL UNIT HOLDING MECHANISM
Document Type and Number:
Japanese Patent JPH04350813
Kind Code:
A
Abstract:
PURPOSE:To improve the assembling performance and impact resistance of the optical unit holding mechanism. CONSTITUTION:An optical unit 10 is mounted on a device main body cover 2 by inserting a projection piece 10d into a fitting hole 2c first and falling and engaging projection pieces 10e which project on both right and left sides in support holes 2d. The assembly is therefore easy and the number of components is decreased to reduce the cost. Further, the projection pieces 10e projecting from the support holes 2d are supported by hook members 2d while the end surface and top surface sides are brought into contact with each other, so shocks of falling, vibration, etc., are absorbed to improve the shock resistance.
Inventors:
IJUIN KAZUYA
OTSUKI SHINICHIRO
KASUYA MICHIO
OTSUKI SHINICHIRO
KASUYA MICHIO
Application Number:
JP15228591A
Publication Date:
December 04, 1992
Filing Date:
May 29, 1991
Export Citation:
Assignee:
CANON KK
International Classes:
G02B7/00; H04N1/028; (IPC1-7): G02B7/00; H04N1/028
Attorney, Agent or Firm:
Shukichi Nakagawa (1 person outside)