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*
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1964-01-08 |
1966-12-06 |
Datamark Inc |
High speed printer hammer assembly
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*
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1964-01-29 |
1967-01-31 |
Shepard Lab Inc |
Hammer firing arrangement for high speed printer
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(en)
*
|
1964-04-16 |
1966-11-01 |
Burroughs Corp |
Magnetically operated print hammers in high speed printers
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*
|
1964-06-11 |
1967-11-07 |
Honeywell Inc |
Print hammer having braking means
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DE1264120B
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*
|
1964-07-25 |
1968-03-21 |
Ibm Deutschland |
Print hammer mechanism and procedure for adjusting its magnet yokes
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US3334409A
(en)
*
|
1964-09-01 |
1967-08-08 |
Honeywell Inc |
Method of flexure mounting print hammers
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(en)
*
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1964-12-18 |
1966-11-15 |
Data Products Corp |
High speed print hammer and bar magnet means
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US3279361A
(en)
*
|
1965-01-04 |
1966-10-18 |
Data Products Corp |
Print hammer positioning means employing high velocity gas stream directed against hammer
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DE1287833B
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*
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1965-06-11 |
1969-01-23 |
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NL131643C
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1965-08-02 |
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*
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1966-03-24 |
1969-10-21 |
Friden Inc |
Electrostrictive print hammer actuator in high speed printers
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*
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1966-07-22 |
1969-11-11 |
Mohawk Data Sciences Corp |
Hysteresis drive for high speed print hammers
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*
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1966-08-26 |
1967-11-28 |
Honeywell Inc |
Print hammer supporting spring assembly and method of making same
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(en)
*
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1966-12-30 |
1969-08-12 |
Ibm |
Print hammer actuator
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US3386378A
(en)
*
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1967-04-24 |
1968-06-04 |
Scm Corp |
Electromagnetic control means for print hammers
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(en)
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1967-09-20 |
1969-06-03 |
Honeywell Inc |
Print-hammer mount and fabrication method
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(en)
*
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1969-06-24 |
1971-11-09 |
Mohawk Data Sciences Corp |
Apparatus for producing incremental movement, particularly for moving a print hammer module parallel to a print line
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BE755410A
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1969-08-29 |
1971-03-01 |
Philips Nv |
PUNCHING HAMMER FOR PRINTER
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BE757078A
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*
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1969-10-06 |
1971-03-16 |
Ncr Co |
PROCESS FOR BONDING A METAL PART AND A MOLDED POLYMERIC MATERIAL
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*
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1970-03-20 |
1972-04-18 |
Information Printing Systems C |
Electromagnetic actuating means for print hammer
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*
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1970-05-04 |
1972-10-10 |
American Regital Corp |
Striking apparatus for rotating wheel printer
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*
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1971-06-18 |
1974-04-09 |
Data Products Corp |
Web clamping apparatus
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(en)
*
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1971-12-20 |
1973-12-25 |
Ibm |
Print hammer with moving coil
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US3811377A
(en)
*
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1973-01-02 |
1974-05-21 |
Ibm |
Impact printer
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US4200043A
(en)
*
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1974-04-05 |
1980-04-29 |
Canon Kabushiki Kaisha |
Printer hammer assembly
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(en)
*
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1974-10-04 |
1976-09-28 |
Teletype Corporation |
Actuator mechanisms for wire matrix printers
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CH612523A5
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*
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1975-06-30 |
1979-07-31 |
Svenska Dataregister Ab |
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*
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1975-08-06 |
1977-09-06 |
Sycor, Inc. |
Impact matrix print head solenoid assembly
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*
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1975-08-29 |
1977-03-29 |
Wassermann Carl I |
High speed printing apparatus
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AU2466077A
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*
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1976-05-19 |
1978-11-02 |
Gen Electric |
Stacked blade matrix printer heads
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FR2385534A1
(en)
*
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1977-03-28 |
1978-10-27 |
Decision Data Computer Corp |
Electromechanically operated printing hammer - has flexible spring to move hammers in parallel paths to strike copy band
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*
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1983-02-22 |
1985-01-15 |
Estabrooks David A |
Dot matrix printhead employing moving coils
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