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Patent Searching and Data


Title:
BRAKE DEVICE OPERATIONAL FORCE REGULATOR, PHOTOGRAPHING DEVICE
Document Type and Number:
Japanese Patent JPH0828602
Kind Code:
A
Abstract:

PURPOSE: To provide an inexpensive brake having a short size in its radial direction.

CONSTITUTION: A brake device comprises a first member 2 on the surface of which a viscous fluid 6 or a pasty material made of a viscous fluid applied, a second member 1 making relative movement to the first member 2, a contact member 3 fixed to the second member 1, and brought in contact with the other member, and a spacer 4 for changing the contact amount of the contact member 3 according to the relative movement to the second member 1.


Inventors:
Fujiike, Hiroshi
Application Number:
JP1994000186464
Publication Date:
February 02, 1996
Filing Date:
July 15, 1994
Export Citation:
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Assignee:
CANON INC
International Classes:
G03B3/10; F16D49/04; F16D49/10; F16D51/04; F16D57/00; G02B7/09; G02B7/10; G03B13/34; G05G1/00; G05G1/08; G05G5/00; (IPC1-7): F16D51/04; F16D49/04; G02B7/09; G02B7/10; G03B3/10; G03B13/34
Attorney, Agent or Firm:
高梨 幸雄