AKA: micro Compet, AKA (Label): QT-8B, CORDLESS MICRO COMPET, Product number (P/N): QT8B (QT-8B),
Keywords/Tags: QT8B (QT-8B) | micro Compet | CORDLESS MICRO COMPET
Date of intro: mar-1970, Origin: Japan (List), Dimensions: 247x135x72mm, Weight: 1650g,
Power: Rechargeable, Adaptor: SHARP_adaptors: QTA2; SHARP_adaptors: QTA3,
Display: Type = Display (Itron/Digitron) (List), Brand = ISEDEN: DG10B {8x}; ISEDEN: SP10, Digits = 8+1,
Keyboard: Reed-switch, Number of keys: 15, #Key-Blue: 2, #Key-Red: 1, #Key-White: 12,
Keyboard Array (Rows x Columns): 04x06,
Classification: / Desktop with Display,
Featuring: Logic-technology: LSI (Large Scale Integration), calculator-chipset,
Related with: (Docu_Articles): 197106: Microelectronics shrinks the calculator; SHARP_docu: (Broch.) QT8B; SHARP_docu: (Ad.) *: Ask any Compet (QT8B,QT8D); SHARP_docu: (Ad.) *: Executive Calculator (QT8B,QTA3); SHARP_docu: (Cat.) 1969 (Japanese); SHARP_parts: QTA5 (Carrying bag) QT8B; SHARP_adaptors: QTA2; SHARP_adaptors: QTA3,
Main Components: ROCKWELL: AC2261; ROCKWELL: AU2271; ROCKWELL: DC2266; ROCKWELL: NRD2256,
Other components: HITACHI: HD3103,
Serie-members: SHARP: QT8B (With batteries); SHARP: QT8D (Without batteries),
Known Serial-numbers: 0063058 | 0109329 | 0115129 (List of all S/Ns from SHARP)
Initial Cost Price: 117000 JPY (€ 947,70), Collector value: 8.5/10,
Courtesy of: CALCUSEUM (Serge DEVIDTS),
Internet: Link-1: CURTAMANIA, Link-2: VINTAGE CALCULATORS WEB MUSEUM, Link-3: THE NATIONAL MUSEUM OF AMERICAN HISTORY, Link-4: VINTAGE CALCULATORS Netherlands, Link-5: KIRCHOF Thomas
Intro-Sequence #: 19, Predecessor: SHARP: CS662, Successor: SHARP: CS241