Title:
TENSION SERVO DEVICE
Document Type and Number:
Japanese Patent JPH04318353
Kind Code:
A
Abstract:
PURPOSE: To drastically reduce the number of parts and assembly manpower by using a pad brake for a tension servo of an S-reel base in place of a band brake.
CONSTITUTION: Press contacting force against a cylindrical part 22 of a braking member 23 integrated with a control lever 21 is varied by detecting tension of a tape 27 with a tension lever 25. By this method, braking torque of the S-reel base 20 is adjusted and hence the tape tension is controlled.
Inventors:
KONISHI AKIO
KURUMAYA HIROSHI
MORIYASU YOSHITADA
ASAOKA TETSUKI
KURUMAYA HIROSHI
MORIYASU YOSHITADA
ASAOKA TETSUKI
Application Number:
JP8506791A
Publication Date:
November 09, 1992
Filing Date:
April 17, 1991
Export Citation:
Assignee:
MATSUSHITA ELECTRIC IND CO LTD
International Classes:
G11B15/43; (IPC1-7): G11B15/43
Domestic Patent References:
| JPH02187954A | 1990-07-24 |
Attorney, Agent or Firm:
Fumio Iwahashi (2 others)