A Big database for small calculators.
Last database update :
04-21-2014
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Pictures |
Model |
Aka |
Version |
Intro date |
End date |
Type |
Last update |
Progr |
RAM |
ROM |
Nb functions |
Alpha |
Nb keys |
Display type |
Display |
Graph XY |
Ext |
Print |
Sav |
Clock |
Microprocessor |
Functions |
Size |
Weight |
Batteries |
Ext power |
Power |
Twin |
Made in |
Link(s) |
Remarks |
TOHOTRONIC
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Toho Tsucho Company. Calculators also named TOHO |
Pictures |
Model |
Aka |
Version |
Intro date |
End date |
Type |
Last update |
Progr |
RAM |
ROM |
Nb functions |
Alpha |
Nb keys |
Display type |
Display |
Graph XY |
Ext |
Print |
Sav |
Clock |
Microprocessor |
Functions |
Size |
Weight |
Batteries |
Ext power |
Power |
Twin |
Made in |
Link(s) |
Remarks |
| ROGER F-1 | ROGER Fighter | | <=1975 | >=1975 | 4 funct | 2010_03_09 | N | 0 | | 6 | N | 20 | VFD | 8 1/2 | N | N | N | N | N | NEC µPD941C | +/- % | 137x78x24 | | 2xAA | Y | 0.2W | | Japan | | |
| ROGER F-3 | ROGER Fighter | | ~1976 | | 4 funct | 2012_01_21 | N | 0 | | 8 | N | 22 | VFD | 8 1/2 | N | N | N | N | N | | Sqrt % Pi +/- | 137x78x24 | | 2xAA | Y | 0.2W | | Japan | | |
| ROGER F-4 | ROGER Fighter | | ~1976 | | 4 funct | 2012_01_21 | N | 1 | | 7+2mem | N | 22 | VFD | 8 1/2 | N | N | N | N | N | | Sqrt % +/- MR/C M= | 137x78x24 | | 2xAA | Y | 0.2W | | Japan | | |
| ROGER F-5 | ROGER Fighter | | <=1976 | >=1976 | 4 funct | 2012_01_21 | N | 1 | | 10+4mem | N | 22 | VFD | 8 1/2 | N | N | N | N | N | | % 1/x x^2 +/- Pi Sqrt M-= M+= mc mr | 137x78x24 | | 2xAA | Y | 0.2W | | Japan | | |
| ROGER F-6 | ROGER Fighter | | <=1976 | >=1976 | Scientific | 2010_02_11 | N | 1 | | 20+3mem | N | 39 | VFD | 8 1/2 +2 1/2 | N | N | N | N | N | NEC D951C | y^x e^x ln log 10^x exp sin cos tan asin acos atan dms x<>y dr Pi Sqrt x^2 1/x +/- mc mr m+ | 158x86x26 | | 2xAA | Y | 0.2W | | Japan | | |
| CENSOR-2 | | | ~1976 | | 4 funct | 2012_01_21 | N | 0 | | 8 | N | 22 | VFD | 8 1/2 | N | N | N | N | N | | Sqrt % Pi +/- | 138x77x24 | 115gr | 2xAA | 3VDC | 0.2W | | Japan | | |
| CENSOR-3 | | | <=1976 | >=1976 | 4 funct | 2012_01_21 | N | 1 | | 6+3mem | N | 22 | VFD | 8 1/2 | N | N | N | N | N | Nec uPD278C (H61566) | Sqrt % MRC M-= M+= | 139x81x24 | | 2xAA | 3VDC | 0.2W | | Japan | | Exists with blue or yellow function keys. |
| CENSOR-310 | | | <=1976 | >=1976 | 4 funct | 2010_02_11 | N | 1 | | 6+3mem | N | 22 | VFD | 8 1/2 | N | N | N | N | N | Nec D1001C | Sqrt % MR/C M-= M+= | 139x81x25 | | 2xAA | 3VDC | 0.2W | | Japan | | |
| SECRETARY | | | <=1976 | >=1976 | 4 funct | 2008_05_12 | N | 1 | | 7+4mem | N | 25 | VFD | 12 1/2 | N | N | N | N | N | Mitsubishi M58623-24P | EX % +/- M+= M-= MR MC | 178x110x45 | | 3xAA | 4,5VDC | 0.4W | | Japan | | |
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