AKA: Slide Rule, AKA (Label): ELECTRONIC CALCULATOR, MODEL 12SR, Product number (P/N): 12SR,
Keywords/Tags: 12SR | Slide Rule
Date of intro: ~apr-1976, Origin: Japan (List), Dimensions: 164x86x39mm, Weight: 270g,
Power: 4.5V: (AA x3),
Display: Type = Display (VFD) (List), Digits = 10+1+(2+1),
Number of keys: 30, #Key-Black: 15, #Key-Green: 1, #Key-Grey: 13, #Key-Yellow: 1,
Miscellaneous switch: [OFF-ON DEG-GRAD],
Classification: / Pocket / RPN (Reverse Polish Notation),
Featuring: Scientific functions, Procent, Square root, PI, Logic-technology: LSI (Large Scale Integration), calculator-chipset, Memories: 1,
Related with: OMRON_docu: (Broch.) 12SR; OMRON_docu: 11909 (Instr.) 12SR,
Main Components: MOSTEK: MK50075N,
Other components: MOSTEK: MK50103N; MOSTEK: MK50104N; TOSHIBA: TM4358P2 {3x},
Resemblance with: GENERAL ELECTRIC: CE93,
Known Serial-numbers: 651953E | 660307E | 667555E | 669784E | 672913E (List of all S/Ns from OMRON)
Collector value: 8/10,
Courtesy of: CALCUSEUM (Serge DEVIDTS),
Internet: Link-1, Link-2: LE RAYON DES CALCULATRICES