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Title:
LENS BARREL
Document Type and Number:
Japanese Patent JPH0643348
Kind Code:
A
Abstract:

PURPOSE: To provide a compact and inexpensive lens barrel by preventing interference between a mobile cylinder and packaging components.

CONSTITUTION: This lens barrel is comprised in such a way that the mobile cylinder 9 that moves the outside of a fixed cylinder 1, a packaging substrate 22 fixed on the fixed cylinder 1 by arranging at the outside of the mobile cylinder 9 and provided with plane parts 22a, 22b located by inserting from the outside to the inside of the mobile cylinder, and the packaging components 30 arranged at the plane parts of the packaging substrate 22 are provided, and a part of the mobile cylinder 9 can be inserted between the fixed cylinder 1 and the packaging substrate 22 when it is moved.


Inventors:
OKADA TADANORI
YAMAUCHI HARUHIKO
Application Number:
JP21710692A
Publication Date:
February 18, 1994
Filing Date:
July 23, 1992
Export Citation:
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Assignee:
CANON KK
International Classes:
G02B7/10; G02B7/02; (IPC1-7): G02B7/02
Attorney, Agent or Firm:
Takanashi Yukio



 
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