Electricity: electrical systems and devices – Electrostatic capacitors – Fixed capacitor
Patent
1991-11-07
1993-03-09
Picard, Leo P.
Electricity: electrical systems and devices
Electrostatic capacitors
Fixed capacitor
403329, 400692, 273148B, H05K 114, H05K 712, H01R 1362
Patent
active
051930528
ABSTRACT:
A font cartridge extrender into which a commerically available font cartridge can be plugged and which plugs into the font cartridge receptacle of a computer printer. The extender includes a novel latching mechnism which attaches the font cartridge to the extender so that the assembly can be conveniently plugged into, and unplugged from, the printer as a unit. The font cartridge is secured to the extender by a spring hook mechanism, which resides in a chute molded into the inside of the top portion of the casing of the extender. The spring hook mechanism is supported in the chute by braces and a pin molded inside the case which is inserted through an aperture in the spring hook mechanism. The spring hook mechanism is actuated by finger pressure on a contact surface.
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Larson Gregory P.
Wilkinson Frank
Advanced Matrix Technology, Inc.
Phillips Michael W.
Picard Leo P.
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