Texas Instruments 9131 Power Adapter


This black plastic power adapter has metal prongs to fit into a wall socket and a plastic-covered plug to fit into a calculator. A mark on the object reads in part: TEXAS INSTRUMENTS (/) POWER (/) SUPPLY (/) ASSY IN U.S.A. (/) ADAPTER (/) MODEL AC 9131 (/) 4276.

This adapter was used with the Texas Instruments SR-40 calculator (for an example see 1986.0988.049) and the Texas Instruments Programmable 59 calculator (for an example see 1990.0609.01).

Date Made: 1976

Maker: Texas Instruments

Location: Currently not on view

Place Made: United States

See more items in: Medicine and Science: Computers, Computers & Business Machines, Handheld Electronic Calculators


Exhibition Location:

Credit Line: Gift of John B. Priser

Data Source: National Museum of American History

Id Number: 1986.0988.374Catalog Number: 1986.0988.374Accession Number: 1986.0988

Object Name: power supply

Physical Description: plastic (case; cord material)metal (circuitry material)Measurements: overall: 2 1/2 in x 2 1/8 in x 2 in; 6.35 cm x 5.3975 cm x 5.08 cm

Guid: http://n2t.net/ark:/65665/ng49ca746ac-f6dd-704b-e053-15f76fa0b4fa

Record Id: nmah_1364271

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