Maser wave guide with motor
date: label: date made
content: ca 1960
name: label: associated user
content: Kikuchi, Chihiro
label: associated institution
content: University of Michigan
notes: label: Description (Brief)
content: A two-piece wave guide used in a maser that includes a motorized adjustment apparatus. Motor is marked: "7100 D 6V dc 4.5 rpm"; shorter wave guide is marked: "Waveline Caldwell, NJ type 642-2". The shorter wave guide has the adjustment motor mounted on top, while the longer wave guide has a removable cap and a rubber gasket in each end. A 9" length of coax cable is taped to the motor.
label: Location
content: Currently not on view
setName: label: See more items in
content: Work and Industry: Electricity
creditLine: label: Credit Line
content: from the University of Michigan Institute of Science & Technology, thru Dr. James T. Wilson
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: EM.330443
label: catalog number
content: 330443
label: accession number
content: 294063
objectType: label: Object Name
content: Maser
physicalDescription: label: Measurements
content: waveguide: 1 5/8 in x 11 in x 2 1/2 in; 4.1275 cm x 27.94 cm x 6.35 cm
label: Measurements
content: motor with waveguide: 5 in x 10 in x 2 in; 12.7 cm x 25.4 cm x 5.08 cm