Title:
WIRE DOT PRINTING HEAD
Document Type and Number:
WIPO Patent Application WO/1991/000182
Kind Code:
A1
Abstract:
A spring charge type of wire dot printing head, wherein a plurality of pairs of cores each consisting of a front core (35) and a rear core (36) are arranged toroidally on a base plate (44) and coils (39, 40) are wound alternately on one of these paired cores. Accordingly, the inductance of the coil (39, 40) can be increased and the reduction of current and power consumption can be accomplished.
Inventors:
ANDOO HIROKAZU (JP)
IMEZAWA YOICHI (JP)
KISHIMITO MITSURU (JP)
OOISHI NOBORU (JP)
IMEZAWA YOICHI (JP)
KISHIMITO MITSURU (JP)
OOISHI NOBORU (JP)
Application Number:
PCT/JP1990/000820
Publication Date:
January 10, 1991
Filing Date:
June 25, 1990
Export Citation:
Assignee:
OKI ELECTRIC IND CO LTD (JP)
International Classes:
B41J2/28; (IPC1-7): B41J2/235; B41J2/28
Foreign References:
| JPS59146135U | 1984-09-29 | |||
| JPS5892052U | 1983-06-22 | |||
| JPS60120845U | 1985-08-15 | |||
| JPS5788560U | 1982-06-01 | |||
| JPS61179759A | 1986-08-12 |
Other References:
See also references of EP 0480032A1
Attorney, Agent or Firm:
Suzuki, Toshiaki (10-3, Shibaura 4-chom, Minato-ku Tokyo 108, JP)
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