AKA: ADDO, Compet 15, AKA (Label): MODEL CS-15A, Product number (P/N): CS15A (CS-15A),
Keywords/Tags: CS15A (CS-15A) | 15 | ADDO, Compet
Date of intro: nov-1966, Origin: Japan (List), Dimensions: 480x400x220mm, Weight: 12500g,
Power: AC,
Display: Type = Display (Nixie) (List), Brand = NEC: LD784, Digits = 12,
Number of keys: 18, #Key-Blue: 2, #Key-Red: 2, #Key-White: 14,
Keyboard Array (Rows x Columns): 06x05, Keyboard Layout: [CLE] [CL] [RC] - [=] - [7] [8] [9] - [4] [5] [6] [x] [(Division)] - [1] [2] [3] - [0] [.] [=],
Decimal switch: [0-2-4-6-R_0-2-4-6],
Classification: / Desktop with Display,
Featuring: Logic-technology: DTL (Diode Silicon-Transistor Logic), discrete components,
Related with: SHARP_docu: (Broch.) *: Sharp compet elektro... (CS15A,CS20A,CS30A); SHARP_docu: (Ad.) CS15A: sharp compet elektronische rekenmautomaat; SHARP_docu: (Broch.) *: (CS10A,CS15A,CS20A,CS21A,CS30A,CS31A),
Components: 1400 Diode(s), 480 Transistor(s),
Known Serial-numbers: 701801 | 715402 | 733307 | 745707 | 766506 | 789303 (List of all S/Ns from SHARP)
Initial Cost Price: 235000 JPY (€ 1.903,50), Collector value: 9.5/10,
Courtesy of: CALCUSEUM (Serge DEVIDTS),
Internet: Link-1: THE OLD CALCULATOR MUSEUM, Link-2: DENTAKU MUSEUM
Intro-Sequence #: 5, Predecessor: SHARP: CS30A, Successor: SHARP: CS31A