1945
|
Apr
|
Article in Friden's Corporate Newsletter announcing the passing of founder, Carl Friden
|
1955
1958
|
Apr
|
Announcement of agreement for Smitch Corona and Marchant merger
|
1961
|
Mar
|
Clary announces the
DAC-2500 Digital Arithmetic Center |
|
Apr
|
First known Announcement of Electrosolids' development of Transistorized Desktop Electronic Calculator
|
|
Jul
|
Later Article discussing Electrosolids' development of Transistorized Desktop Electronic Calculator
|
|
Dec
|
Announcement of agreement between Smith-Corona Marchant and Diehl Calculator Co. for SCM to market Diehl-made calculators in North America
|
1963
|
Aug
|
Announcement of agreement for acquisition of Friden, Inc. by Singer Co.
|
1964
1965
1966
1967
1968
|
Jan
|
Announcement of agreement
between Nippon Calculating Machine Co. (NCM) and Wyle Laboratories for Wyle to design
calcualtors for NCM
|
Apr
|
Announcement of
Canon 130S electronic calculator.
|
Apr
|
Article announcing agreement
between Sharp and Burroughs for Sharp to make calculators for Burroughs
|
May
|
Article announcing
the groundbreaking HP 9100-A Programmable Scientific calculator
|
May
|
Article announcing
Friden 1151 Programmable Printing Calculator
|
May
|
Introduction article for the
Wang 380 Programmer
|
May
|
Somewhat later Article announcing agreement
between Sharp and Burroughs for Sharp to make calculators for Burroughs
|
Jul
|
Article announcing availability of KM-220 computer based on Wang 360E calculating element
|
Jul
|
Article announcing the
Canon 161S and Canon 163
calculators
|
Aug
|
Article announcing agreement
between Nippon Calculating Machine Co. (NCM), and National Cash Register (NCR) for NCM to make calculators for NCR
|
Nov
|
Announcement of agreement
between Computer Design Corporation
and Nippon Calculating Machine Co. for development of
advanced electronic calculators
|
1969
1970
|
Aug
|
Introduction of Electronic Arrays' 3300 PMOS 512x8 Mask-Programmed ROM
|
Nov
|
Announcement of Electronic Arrays' LSI 6-Chip Calculator Chipset
|
1971
|
Jan
|
Announcement of Busicom's development of calculator using Mostek's single-chip LSI
|
Jul
|
Article announcing the acquisition of Cintra, Inc. by Tektronix, Inc.
|
Aug
|
Tektronix News Release announcing price decrease and improved memory capability in Tektronix 909 and 911 calculators.
|
Sep
|
Article announcing TI's TMS 1802 "calculator on a chip" IC.
|
Sep
|
Listing detailing Nortec Electronics' deal to produce calculator chipset for Omron
|
Sep
|
Article announcing the acquisition of Unicom Systems, Inc., by AMI
|
1972
|
Sep
|
Announcement of North American Rockwell's acquisition of Unicom from AMI
|
Sep
|
Announcement of Joint Venture between Singer and Hitachi for business machine marketing/manfacture
|
1973
|
Jun
|
Article announcing Sony's exit from the electronic calculator business
|
Dec
|
Introducing the Hewlett Packard 9821A calculator
|
1977
