Frontlash Unit from the Bush Differential Analyzer

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Bush Differential Analyzer Component
Bush Differential Analyzer Component
Bush Differential Analyzer Component
Bush Differential Analyzer Component
Bush Differential Analyzer Component

Object Details

maker

Bush, Vannevar

Description

This steel shaft carries a steel cylinder next to a thin rotating brass drum. A friction band goes around the drum and a planetary gear train links it to a steel disc. The disc and brass end piece are marked: 2.

Compare to 1983.3002.04; 1983.3002.09; and 1983.3002.10.

Parts of the Bush differential analyzer at NMAH have museum numbers MA.314824 and 1983.3002.01 through 1983.3002.89.

Location

Currently not on view

Credit Line

Gift of Wayne State University, College of Liberal Arts, Computation Laboratory

date made

ca 1930

ID Number

1983.3002.11

nonaccession number

1983.3002

catalog number

1983.3002.11

Object Name

Differential Analyzer Component

Other Terms

Differential Analyzer Component; Frontlash Unit

Physical Description

brass (overall material)

steel (overall material)

Measurements

overall: 6.7 cm x 30 cm x 9.5 cm; 2 5/8 in x 11 13/16 in x 3 3/4 in

place made

United States: Massachusetts, Cambridge

See more items in

Medicine and Science: Mathematics

Mechanical Integrators and Analyzers

Science & Mathematics

Data Source

National Museum of American History

Subject

Mathematics

Metadata Usage

CC0

Link to Original Record

https://n2t.net/ark:/65665/ng49ca746b4-efe7-704b-e053-15f76fa0b4fa

Record ID

nmah_693242