Device for cooling a carriage motor and printhead in a serial pr

Details Device for cooling a carriage motor and printhead in a serial pr Device for cooling a carriage motor and printhead in a serial pr

1986-09-17

1989-08-22

Wiecking, David A.

Typewriting machines

Miscellaneous

400693, B41J 2900

Patent

active

048591017

ABSTRACT:
A printer has a print head, first heat-dissipating fins disposed on the print head for dissipating heat produced by the print head, a carriage for carrying the print head, and a motor for driving the carriage. Second heat-dissipating fins are disposed on the motor for dissipating heat produced by the motor. A fan is driven by the motor for forming an air flow which is directed toward the first and second heat-dissipating fins for the efficient dissipation of heat.

REFERENCES:
patent: 2761984 (1956-09-01), Adam et al.
patent: 2825827 (1958-03-01), Luenberger
patent: 3250926 (1966-10-01), O'Reilly
patent: 3848145 (1974-11-01), Goebel
patent: 4388009 (1983-06-01), Kumagai et al.
patent: 4452542 (1984-06-01), Akazawa
"Bidirectional DC Motor Exhaust System"; IBM Technnical Disclosure System; vol. 24, No. 5, p. 2244; C. T. Barnard et al; Oct. 1981.

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