epocalc - Calculators

Electronic calculators
(epocalc collection)

OTHER BRANDS Part 4/4 : 1978 - 1988

Model	Year	Picture	Description
TEAL PHOTON v1	1977		1 Production : 1977 - 1978 Display : y-LCD 8 Power : solar Made : Japan The first solar powered calculator First version (built 1977/12) Operate for at least 100 years or more (see advert) Additional information 1 Additional information 2 Advertising Manual
TEAL PHOTON v2	1978		Production : 1978 - 1979 Display : y-LCD 8 Power : solar Made : Japan Second version (built 1978/5)
C.ITOH 8025	1978		Production : 1978 Display : VFD 8 Power : 4 x AA Made : Japan
TECO TE-8075	1978		Production : 1978 Display : VFD 8 Power : 3 x AA Made : Hong-Kong or Taiwan Scientific calculator
TECO TE-8078	1978		Production : 1978 Display : VFD 8 Power : 3 x AA Made : Hong-Kong or Taiwan
RADIO SHACK EC-495	1977		Production : 1977 Display : VFD 6+2 Power : 4 x AA Made : Taiwan Scientific calculator Additional information Advertising
RADIO SHACK EC-309	1987		Production : 1987 - 1988 Display : LCD 10+8 Power : 1 x 3V Made : Japan Data Memory calculator Identical to the Casio DC-100 See clone Type 689 Additional information Info from catalog
RADIO SHACK EC-5010	1988		Production : 1988 - 1990 Display : LCD 8 Power : 2 x LR43 Made : Japan Business Scientific model Actually a Sharp EL-731 marketed by Tandy. See clone Type 599 Info from catalog
RADIO SHACK EC-5100	1988		Production : 1988 Display : LCD 8 Power : 1 x 3 V Made : Italy Business model Identical to the TI BA-II See clone Type 446 Additional information
VOESA 3000	1977		Production : 1977 Display : LED 8 Power : 9V Made : Hong-Kong See clone Type 2 Additional information
GRACIA	1977		Production : 1977 Display : VFD 8 Power : 9 V Made : Hong Kong Also sold under the several brands like Harvard, Falcon, Voesa, Binatone, MBO, Bohsei, etc... See clone Type Type 2
GRACIA ER 59	1983		Production : 1983 ? Display : LCD 10 Power : 2 x 1.5 V Made : ? Programmable calculator Identical to Logitech, Altic, Privileg, MBO and Walther See clone Type 32. My programmable calculators page
ELECTRO CALCUL 80	1978		Production : 1978 Display : VFD 8 Power : 2 x AA Made : Japan
DETRON 806MD	~1975		Production : ~1975 Display : VFD 8 Power : 2 x AA Made : Korea Same as Clover, Detron, Brinlock and Texet See clone Type 4
DETRON P-101	~1978		Production : ~1978 Display : VFD 10 Power : 4 x C Made : Japan With printer output Same as the Daytron P101 and Hanimex 1028PD
UNISONIC 1511 L	1978		Production : 1978 Display : LED 8 Power : 2 x AA Made : Hong Kong
TABULEX alpha (v1)	1974		Production : 1974 Display : LED 8 Power : 4 x AAA Made : Hong-Kong Additional information
TABULEX gamma (v1)	1975		Production : 1975 Display : LED 8 Power : 4 x AAA Made : Hong-Kong Same as Prinztronic Mini and Transonic Mini Additional information Advertising
TABULEX gamma (v2)	1975		Production : 1975 Display : LED 8 Power : 4 x AAA Made : Hong-Kong
TABULEX -	~1978		Production : ~1978 Display : LED 8 Power : 9 V Made : Hong-Kong Scientific calculator No model name or identifier
TECXON LC-12	~1978		Production : ~1978 Display : Y-LCD 8 Power : 3 x LR33 Made : Taiwan See clone Type 46i
RFT MR 610	1979		Production : 1979 - 80's Display : LCD 8 Power : 4 x AA Made : GDR Scientific calculator Based on the Toshiba SLC-8300 Same as RFT MR 610 See clone Type 683 Additional information 1 Additional information 2
ELEKTRONIKA B3-26	1979		Production : 1977 - 1980s Display : VFD 8 Power : 4 x AA Made : USSR Additional information Manual cover Electronic schematic Advertising
ELEKTRONIKA B3-37	1981		Production : 1981 - 1985 Display : LED 8 Power : 3 x A316 Made : USSR Scientific calculator Later renamed MK-37 Additional information 1 Additional information 2
ELEKTRONIKA MK 61	1990		Production : 1983 - 1995 Display : VFD 8 Power :3 x AA Made : USSR Programmable Additional information Advertising
CITIZEN 831RD	1979		Production : 1977 - 1979 Display : VFD 8 Power : 2 x AA Made : Japan Additional information Catalog extract
CITIZEN micro 10	1982		Production : 1982 ? Display : LCD 8 Power : 4 x AA Made : Japan Printer output
KOSMOS ASTRO	1979		Production : 1979 Display : VFD 8 Power : 2 x AA Made : Taiwan Astrological computer Additional information Advertsing
KOSMOS MINI-BIO	1979		Production : 1979 Display : LCD 8 Power : 2 x 1.5V Made : Japan Biorythms calculator with clock Article (1979) Advertising (1981)
TEXET MINI-CALC LC II	1978		Production : 1978~ Display : LCD 8 Power : 2 x 1.5V Made : Japan See clone Type 52
MARUMAN Calculighter	1980		Production : 1980 Display : Y-LCD 8 Power : 1.5V Made : Singapour Lighter calculator
WELTRON V-001	1980		Production : ~1980 Display : Y-LCD 8 Power : Solar Made : Japan Identical to TEAL Photon 3 and TEC EC201 See clone Type 505.
ALLORGAN WB-1	1980		Production : 1980 ? Display : LCD 8 Power : 2 x 1.5V Made : Taiwan Scientific calculator Later model with grey LCD display Identical to the Systema LC3800, Mondimat LC 5801, Privileg LC1080, APF Mark 8601, Dismac HF80LC, Compex 8601 and many other See clone Type 222. Additional information (Systema) Advertising
JUNIOR LC3800	1980		Production : 1980 ? Display : LCD 8 Power : 2 x 1.5V Made : Taiwan Scientific calculator Later model with grey LCD display Additional information (Systema)
QUASATRON LC-809	1981		Production : ~1981 Display : LCD 8 Power : 2 x 1.5V Made : ? Same as Compex LC-809 and Sinitron LC-809 See clone Type 138
TECNOSONIC TS820SC	1982		Production : ~1982 Display : LCD 8 Power : Solar Made : Japan Scientidic calculator Same as Toshiba SLC-8261, Tandy EC-4007 and many other See clone Type 95
TEC EC-203	1982		Production : 1982 Display : LCD 8 Power : Solar Made : Japan Same as C.Itoh Solar-8 See clone Type 497 Advertising (CH)
LANGEN-SCHEIDT ALPHA 8	1983		Production : 1983 Display : LCD 8 Power : 3 x LR44 Made : Japan German-English translator Made by Sharp The first electronic dictionnary (according to the brand's site) Same as Larousse and Trade Partner See clone Type 298 Additional information Link to the Spiegel magazine article
AMERICAN EXPRESS	1983		Production : ~1983 Display : LCD 8 Power : 2 x G10 Made : ?
TRONICA 821R	1983		Production : ~1983 Display : LCD 8 Power : 2 x G10 Made : Hong-Kong See clone Type 227
ZEBRA CARDY Q4	1986		Production : 1986 Display : LCD 8 Power : ? Made : Japan Calculator with integrated ballpoint pen Additional information
LOGITECH LM-31	1986		Production : ~1986 Display : LCD 16 Power : CR2316 Made : Taiwan Databank + Clock Aka Info Bank
SELECTRONICS DATASTOR 8000C	1987		Production : 1987 Display : LCD 16 Power : CR1220 Made : Hong-Kong Databank 8 Kb memory Identical to the MBO Datacard 800 See clone Type 875 Additional information
SEIKO DF-150	1985		Production : ~1985 Display : LCD 2x8 Power : CR2025 Made : Japan Phone Card & calculator Additional information
AURORA HC-602	1983		Production : 1983~ Display : LCD 8 Power : Solar Made : Japan Ruler calculator
CLOVER 5225	1984		Production : ~1984 Display : LCD 8 Power : Solar Made : Taiwan Identical to the Technico F-800, MBO SL 800, Digitech F-800E, Pulser, Elco EBS-808, Hanimex FC802 and M-Office SL-810 See clone Type 187
JEPPESEN SANDERSON Avstar v2	1986		Production : 1986 Display : LCD 8 Power : 2 x LR44 Made : Taiwan Flight Computer Made by Texas Instruments Additional information Advertising (Version 1)

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Index of Brands