Vintage Electronic Calculators:
CALCUSEUM Home page

Overview of Brands

Colleagues

SHARP: QS2604
(Page 1/1)


AKA: COMPET QS-2604, AKA (Label): ELECTRONIC CALCULATING MACHINE, QS-2604, Product number (P/N): QS2604 (QS-2604),
Keywords/Tags: QS2604 (QS-2604) | COMPET
Origin: Japan (List),
Power: AC,
Display: Type = Display (VFD) (List),
Number of keys: 29, #Key-Black: 22, #Key-Grey: 4, #Key-Red: 1, #Key-White: 2,
Keyboard Array (Rows x Columns): 05x08,
Decimal switch: [F-6-3-2-1-0], Round switch: [(ArrowUp)-5/4-(ArrowDown)], Miscellaneous switch: [P-(Blank) K-(Blank)-A A/+-A/x IC+(Minus)-(Blank)-IC+],
Classification: / Desktop with Display+Printer,
Featuring: Procent, Logic-technology: VLSI (Very Large Scale Integration), calculator-on-a-Chip,
Certification: 546A(UL) (List All UL's),
Related with: SHARP_docu: TB289 (Service) CS1604,CS1606,CS1608,CS2606,...; SHARP_docu: TB292 (Service) CS1604,CS2604,QS1402,QS1602,...,
Collector value: 7/10,

Item

Created: 01-jan-2014, Manual-update: 09-aug-2026             

# Pageloads since 2018: 19             

1 Pic(s),

                     

Have a (better) personal picture and/or missing?: Please provide via our FACEBOOK-page

Or send a Mail