Accession Number : AD0808878

Title :   LOW POWER PROPORTIONAL CONTROL CRYSTAL OVENS TYPE M6 AND N13.

Descriptive Note : Rept. no. 5 (Final) 1 Jul 65-31 Oct 66,

Corporate Author : FREQUENCY ELECTRONICS INC NEW HYDE PARK NY

Personal Author(s) : Bloch, M. B. ; Gheorghiu, P. ; Ho, J. C. ; Math, I.

Report Date : FEB 1967

Pagination or Media Count : 32

Abstract : This report concerns the investigation of methods and techniques as well as the selection of materials and the evaluation of electronic components used in the final model. During this period, both types were re-designed several times in order to meet the electrical, thermal, and mechanical requirements of the program. All considerations which led to the adopted designs are presented and discussed. For detailed data, reference should be made to the four previously issued quarterly reports. Also described in this report are the difficulties encountered, their solutions, and the reasons for not meeting some of the objective specifications such as warm-up for the N13 oven.

Descriptors :   (*CRYSTAL OVENS, TEMPERATURE CONTROL), MINIATURE ELECTRONIC EQUIPMENT, QUARTZ, TRANSISTORS, TEMPERATURE SENSITIVE ELEMENTS, VACUUM APPARATUS.

Subject Categories : Electrical and Electronic Equipment

Distribution Statement : APPROVED FOR PUBLIC RELEASE