CODE CONVERSION SYSTEM
United States Patent 3501747
US Patent References:
Zone controlled carriage return mechanism for typewriters
- - 2938618
Zone-controlled carriage return mechanism for typewriters
- - 3023876
Line shifting control arrangement
- - 3025942
Margin return automatically actuated by spacer bar
- - 3162289
Transcribing apparatus
- - 2378371
Zone controlled carriage return mechanism for typewriters
- - 2938618
Zone-controlled carriage return mechanism for typewriters
- - 3023876
Line shifting control arrangement
- - 3025942
Margin return automatically actuated by spacer bar
- - 3162289
Transcribing apparatus
- - 2378371
Inventors:
Bungard, James D.
Costelo, Robert E.
Costelo, Robert E.
Publication Date:
03/17/1970
View Patent Images:
Export Citation:
Assignee:
INTERN SYSTEMS INC
Primary Class:
Other Classes:
400/73, 341/90, 341/24, 400/62
International Classes:
B41J5/38; B41J5/31; B41J5/36
US Patent References:
| 2831179 | Information handling equipment | |||
| 2859851 | Shift functions circuits | |||
| 2929556 | Data converter and punch card transducer for digital computers | |||
| 2978680 | Precession storage delay circuit | |||
| 3166736 | Data sensing apparatus including means for replacing incorrect or outmoded data | |||
| 3283871 | Writing system having ordinate and abscissa reader means | |||
| 3291277 | Data processing system having variable rate reader |