| Manufacturer: | OLYMPIA |
| Model: | ICR412 |
| AKA: | M71 |
| Year: | 1970 |
| Display: | Nixie Tubes (12) |
| Circuits: | Bipolar ICs: PHILCO + MATSUSHITA (155) or... PHILCO + SIGNETICS (151) |
| Dimensions: | 352x305x110 mm |
| Power type: | 220V |
| Origin: | Japan |
| S/N: | - |
| Owner: | DEVIDTS Serge |
| Info: | Probably made by PANASONIC (MATSUSHITA) for OLYMPIA |
This machine is almost identical
to the OLYMPIA: CD400
with the execption of 16 extra IC's and a 24 digits capacity.
Nixie Tubes detail ^
This model is unusual in that it has
a 12-digit display, with a special key on the keyboard
that displays the remaining digits of any result that is larger than 12 digits when
pressed,
note the 13-24 marks above the display.
Delay Line label ^
0.4 mm diameter x 143.5 cm length,
5 registers holding 26 x 4 Bit = 520 Bit info.
Speed: 2900 m/s
A 5-register capacity needs 506.7 µs to walk through the Delay-line.
Arrow lights up by input beyond 12 digits ^
Arrow lights up when the display
is showing ^
the remaining numbers (after the first 12 digits).
Show digit 1-12 or 13-24 ^
Put in memory ^
Memory Call ^
'Add results (approached with the [=] key) to memory'-switch ^
'Number of decimals'-switch ^
By pressing this switch, selecting a number
on the keyboard, subsequently depressing it.
Internal Prints:
Detail of print 1
Detail of print 2
Detail of print 3
Detail of print 4
Label on the back ^