Electromagnetic printing device
AssigneePitney Bowes Inc.
InventorHorst Gurgen Deisting
Life of this patent
Estimating the term…
Abstract
This invention relates to a relatively small printing device for printing onto a printing assembly of the kind having at least one form and an ink transferring ribbon associated with it. The printing device is top loading and includes a flat printing pad and a printing anvil serving as a support for a printing plate, such as a credit card, and for the printing assembly. Also included is an electromagnetic impulse device which has at least one electromagnet and an armature plate connected to the printing anvil and by means of which a short impression impulse is exerted after the distance between the printing pad and the printing anvil has manually been reduced to virtually the distance corresponding to the thickness of the plate and the printing assembly.
Claims8
A printing device of the type where a printing plate, such as a credit card, is used to imprint upon a printing assembly, the combination comprising:
- a longitudinal housing having a laterally extending first opening and a second opening longitudinally spaced relative to one another;
- a longitudinally extending support rod slidably supported in said housing intermediate the longitudinal location of said openings;
- a printing anvil secured to one end of said rod and having a flat surface generally in alignment with said first opening;
- means for holding a printing plate adjacent to said printing anvil flat surface;
- an armature plate secured to the second end of said rod in general alignment with said second opening;
- a handle resiliently secured to said armature plate and having a portion which extends through said second opening whereby said rod may be manually slid within said housing toward said first opening;
- an electromagnet securedly disposed within said housing intermediate said printing anvil and said armature plate;
- a switch secured within said housing in general alignment with said handle whereby said switch is engageable by said handle to be closed thereby as said rod is slid within said housing toward said first opening;
- means for enabling said electromagnet upon the closing of said switch thereby causing said armature plate to operatively engage said electromagnet;
- a printing pad disposed within said housing and having a flat surface opposed to said flat surface of said printing anvil;
- means disposed within said housing at said first opening for supporting an ink ribbon intermediate said printing anvil and said printing pad;
- and
- means for holding a printing assembly intermediate said printing anvil and said printing pad.
A printing device of the type where a printing plate, such as a credit card, is used to imprint upon a printing assembly, the combination comprising:
- a longitudinal housing having a laterally extending first opening and a second opening longitudinally spaced relative to one another;
- a longitudinally extending support rod slidably supported in said housing intermediate the longitudinal location of said openings;
- a printing anvil secured to one end of said rod and having a flat surface generally in alignment with said first opening;
- means for holding a printing plate adjacent to said printing anvil flat surface;
- an armature plate secured to the second end of said rod in general alignment with said second opening;
- a handle resiliently secured to said armature plate and having a portion which extends through said second opening whereby said rod may be manually slid within said housing toward said first opening;
- an electromagnet securedly disposed within said housing intermediate said printing anvil and said armature plate;
- a switch secured within said housing in general alignment with said handle whereby said switch is engageable by said handle to be closed thereby as said rod is slid within said housing toward said first opening;
- means for enabling said electromagnet upon the closing of said switch thereby causing said armature plate to operatively engage said electromagnet;
- a printing pad disposed within said housing and having a flat surface opposed to said flat surface of said printing anvil;
- a mask secured within said housing adjacent to the flat surface of said printing pad, said mask having a pair of apertures therein, one of said apertures being aligned with said plate holding means;
- means disposed within said housing at said first opening for supporting an ink ribbon intermediate said mask and said printing plate;
- and
- means for holding a printing assembly intermediate said printing anvil and said printing pad.
Dependencies are inferred from the claim text.