Multiple color recording apparatus
First Claim
1. A multiple color recording apparatus comprisinga carriage comprising a single wire hammer for striking a dot and disposed to be movable in a direction of the width of a recording sheet;
- an inked ribbon cassette comprising an endless inked ribbon having a plurality of lengthwise extending different color strips and disposed so that said ribbon is moved in a predetermined direction in opposed relation with an effective recording width of said recording sheet, said cassette being detachably attached from a front portion of a main body of said apparatus;
a driving mechanism, comprising a shaft disposed in such a position that said carriage is positioned between said shaft and said recording sheet, and adapted to selectively cause said cassette to rotate so that one of said plurality of strips of said ribbon corresponding to a plurality of analog signals is brought into opposed relation with said wire hammer to effect dot recording and then moved away from the recording sheet after recording so that the results recorded on said recording sheet is readily read through the front of said main body without the cassette interfering with the reading;
an operating unit attached to one side of said main body in order to set measurement conditions; and
a display unit comprising a digital display device for digitally displaying at least measurement conditions and rotatably attached to the front of said main body in such a way that said display unit will be flush with said operating unit.
2 Assignments
0 Petitions
Accused Products
Abstract
A multi-colored recording apparatus comprising a carriage disposed to be movable in the width direction and having a single wire hammer, a ribbon cassette having a plurality of different colored ribbons extending an effective width of the recording sheet, a driving mechanism for causing the ribbon cassette to rotate and bring one colored ribbon in position between the hammer and recording sheet for effecting recording and move the cassette away from the recording sheet after recording, wherein the recorded data is advantageously readily read without interference of the cassette with the reading, and display for displaying a bar graph for the analog signals as represented by the different colored ribbons, wherein the use of only a single hammer with the movable cassette containing the different colored ribbons extending the effective width of the recording sheet provides a compact and light apparatus.
8 Citations
2 Claims
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1. A multiple color recording apparatus comprising
a carriage comprising a single wire hammer for striking a dot and disposed to be movable in a direction of the width of a recording sheet; -
an inked ribbon cassette comprising an endless inked ribbon having a plurality of lengthwise extending different color strips and disposed so that said ribbon is moved in a predetermined direction in opposed relation with an effective recording width of said recording sheet, said cassette being detachably attached from a front portion of a main body of said apparatus; a driving mechanism, comprising a shaft disposed in such a position that said carriage is positioned between said shaft and said recording sheet, and adapted to selectively cause said cassette to rotate so that one of said plurality of strips of said ribbon corresponding to a plurality of analog signals is brought into opposed relation with said wire hammer to effect dot recording and then moved away from the recording sheet after recording so that the results recorded on said recording sheet is readily read through the front of said main body without the cassette interfering with the reading; an operating unit attached to one side of said main body in order to set measurement conditions; and a display unit comprising a digital display device for digitally displaying at least measurement conditions and rotatably attached to the front of said main body in such a way that said display unit will be flush with said operating unit. - View Dependent Claims (2)
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Specification