Registers – Calculators – Input-output calculator to indicator – printer – etc.
Patent
1975-08-26
1977-08-23
Kilgore, Robert M.
Registers
Calculators
Input-output calculator to indicator, printer, etc.
101 9307, 197133R, 235156, 346 76R, B41J 1500, G06F 738, G01D 1510, B41J 2700
Patent
active
040442284
ABSTRACT:
There is provided an electronic calculator with a printer which is capable of feeding any desired number of lines of a recording medium by keeping the operation execution instructin key depressed, thereby to realize both improvement of operability and elimination of the paper feed key. Also, even if said instruction key is not kept pushed down, it is possible to feed more than three lines of the recording medium by a one-tough operation. Further, by previously setting the quantity to be fed before operation, it is possible to automatically stop feed of the recording medium, which is fed by the key operation, upon feed of the predetermined quantity of the recording medium. Moreover, space feed may be automatically or artificially eliminated to improve the continuous printing output speed.
REFERENCES:
patent: 2310418 (1943-02-01), Ghertzmann
patent: 2616365 (1952-11-01), Hicks
patent: 3296961 (1967-01-01), Englund
patent: 3362516 (1968-01-01), Scozzafava
patent: 3520459 (1970-07-01), McCrady
patent: 3724366 (1973-04-01), Murthy
patent: 3787886 (1974-01-01), McCrady
patent: 3819921 (1974-06-01), Kilby
patent: 3902418 (1975-09-01), Morishita
Kishimoto Jyuji
Toyomura Shigeru
Canon Kabushiki Kaisha
Kilgore Robert M.
LandOfFree
Electronic calculator with printer does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Electronic calculator with printer, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Electronic calculator with printer will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2316756