Casio 14-A |
||
Production started : | June 1957 | |
Production Ended : | September 1959 | |
Original Price : | 485,000 Yen | |
Dimension | 1080 × 780 × 445 mm | |
Weight | 140 kg | |
Produced in | Japan | |
Power | 100V | |
Consumption | 300W | |
Type of calculator | Desk | |
Display | Iluminating pad | |
No of digits | 14 | |
Category | Desk sized calculator | |
Functions | ||
Memory | 3 groups of 5 component digits | |
Technology | 342 Relays calculator | |
Quantity Produced | ||
|
||
Display consists of a table comprising 14 columns of 10 digits (from 0 to 9). The display of the result is then made by illuminating a figure by column. The comma is posted by a small luminous point on the bottom of the columns.
|
||
The keyboard of the 14-A has a 10 numbers keypad and was the first calculator of not having a complete set of ten numbers keys. Moreover, it has a single bill-poster as well showing the seizure as the result, and not three bill-posters showing the two seized numbers and the result, as was common in this time. The single bill-poster, who will become current, is revolutionary for the time and is one of the reasons of the compactness of the computer/calculator. |
||
The name 14-A indicates that the computer has a capacity of 14 digits and that it is the first product, from where the first letter of the alphabet.
|