Page:United States patent 766474.pdf/18

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silient strips 206, secured at their ends to a pair of end pieces 207 and 208, the former of which is fixed to the shaft 3 and the latter of which is fastened to a sleeve 209, mounted to 1265slide on said shaft. Weights 210 are attached to the strips 206, preferably at their centers. As the shaft 3 rotates these weights tend to fly out from the shaft, and the higher the speed the greater will be the movement of 1270said weights, and hence the greater the resistance to such rapid rotation, this regulator thus operating in all respects substantially as a mechanical governor for maintaining a uniform rotation of the armature—shaft. As these 1275weights fly outward of course the hub 208 and the sleeve 209 move inward toward the motor, and this movement is made use of to control a regulating-switch 195, pivoted on the upright 12. This switch normally rests 1280on a contact 213, and hence normally closes the motor-circuit through the path herinbefore described—that is, through the whole length of the regulating-switch 195. When however, the hub 208 and the sleeve 209 move 1285inward, the regulating-switch follows them and breaks the circuit at 213 and rests against a mechanical stop for the regulating-switch. Another path through a resistance 215, as 1290seen in said figure, is presented for the current when contact is broken at 213, and hence this regulator and its switch not only tend to keep the armature-speed constant but also slow down the same very materially in case 1295of a sudden abnormal acceleration in the speed, this slowing down being due to the passage of the current through said extra resistance 215.

What I claim is—

13001. A receiving telegraph instrument comprising a plurality of character-indicating devices, and a translating-receiver common to said devices and controlling them selectively in accordance with the combinations of 1305receiver-influencing signals representing their respective code characters and having means for selectively converting each signal of a code having signals of different lengths for various positions of a code character into two movements1310 one of which is characteristic of the length and the other of which is characteristic of the position of such signal.

2. A receiving telegraph instrument comprising a plurality of character-recording 1315devices, and a translating receiver common to said devices and controlling them selectively in accordance with the combinations of receiver-influencing signals representing their respective code characters and having means 1320for selectively converting each signal of a code having signals of different lengths for various positions of a code character into two movements one of which is 1325characteristic of the position of such signal.

3. A printing-telegraph instrument, comprising a set of types, and translating-receiver common to said types and controlling them selectively in accordance with the combinations of receiver-influencing signals 1330representing their respective code characters and having means for selectively converting each signal of a code having signals of different lengths for various positions of a code character into two movements one of which is1335 characteristic of the length and the other which is characteristic of the position of such signal.

4. A receiving telegraph instrument comprising a plurality of character-indicating 1340devices, and a translating-receiver constructed and operative to transform the combinations of receiver-influencing signals representing the respective code characters of said devices into a plurality of different movements 1345representing said devices and controlling them selectively said receiver having means for selectively converting each signal of a code having signals of different lengths for various positions of a code character into two 1350movements one of which is characteristic of the length and the other of which is characteristic of the position of such signal.

5. A receiving telegraph instrument comprising a plurality of character-indicating 1355devices, and a translating-receiver embodying a pair of reciprocally-operative elements the working stroke of one of which is controlled by the makes and the working stroke of the other of which is controlled by the breaks in1360 the circuit to the receiver and controlling said devices selectively in accordance with the combinations of signals representing their respective code characters said receiver having means for selectively converting each signal1365 of a code having signals of different lengths for various positions of a code character into movements characteristic of the length and position of such signal.

6. A receiving telegraph instrument 1370comprising a plurality of character-indicating devices, and a translating-receiver embodying a pair of reciprocally-operative variably-movable elements the working stroke of one of which is controlled by variable makes and the1375 working stroke of the other of which is controlled by the variable breaks in the circuit to the receiver and controlling said devices selectively in accordance with the combinations of signals representing their respective code1380 characters and having means for selectively converting each signal of a code having signals of different lengths for various positions of a code character into movements characteristic of the length and position of such signal.1385

7. A receiving telegraph instrument comprising a plurality of character-indicating devices, and a translating-receiver embodying such a pair of reciprocally-operative elements each movable about a center and the working stroke1390