Accession Number:

AD0838801

Title:

MANUFACTURING METHODS FOR AN EXTREMELY LONG LIFE TUNABLE ICEM MAGNETRON

Descriptive Note:

Final rept. 1 Jul 1965-1 Apr 1968

Corporate Author:

S F D LABS UNION NJ

Personal Author(s):

• Bahr, P.
• Cook, A.
• Liscio, M.

Report Date:

1968-08-01

Pagination or Media Count:

177.0

Abstract:

The report describes the work performed and the results obtained on a program to improve the operational performance of a basic ICEM coaxial magnetron. In addition, manufacturing methods were to be established which would allow volume manufacture of the device at reasonable costs. Minimum peak power of 500 kw at X-band, tunable over the band from 8.6 GHz to 9.6 GHz, and a life time in excess of 10,000 hours were required. The starting point for this program was the SFD-328 ICEM coaxial magnetron. While still a laboratory test vehicle, this tube had demonstrated performance which confirmed that the objectives of this program were realistic and achievable. The program consisted of two elements, following a basic manufacturing methods approach. Through refinement, the device progressed from the laboratory test stage to a production device. The device was then placed in a life test program. The final device which resulted from this program is discussed together with its advantages and limitations.

Descriptors:

• *MAGNETRONS
• HIGH FREQUENCY
• MANUFACTURING
• LIFE EXPECTANCY(SERVICE LIFE)
• SPECIFICATIONS
• EFFICIENCY
• COOLING
• OPERATION
• CALIBRATION
• RELIABILITY(ELECTRONICS)
• X BAND
• MECHANICAL PROPERTIES
• TEST EQUIPMENT

Subject Categories:

• Electrical and Electronic Equipment
• Manufacturing and Industrial Engineering and Control of Production Systems

Distribution Statement:

APPROVED FOR PUBLIC RELEASE