Title:
ELECTROSTRICTIVE PRINT HAMMER ACTUATOR IN HIGH SPEED PRINTERS
United States Patent 3473466
Inventors:
Thayer, Louis C.
Publication Date:
10/21/1969
Export Citation:
Click for automatic bibliography generation
Assignee:
FRIDEN INC
Primary Class:
101/93.34
Other Classes:
310/26, 310/328
International Classes:
B41J9/36; G06K1/02; H01H57/00; (IPC1-7): B41C3/08
View Patent Images:
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US Patent References:
3242855Electrostrictive printer
3172352Printing hammer assembly
3151543High speed printer with magnetostrictive impression members
3112693Transducer unit for printing type element
3108534High speed printer
2942928Magnetostrictive storage apparatus
2811101Magneto-strictive type printing device
2787210Hammer impelling means in high speed printers
2651148Ultrasonic vibratory device




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