HELICAL TYPE PRECISION 175 DEGREES C VARIABLE WIRE WOUND RESISTOR
Abstract
The materials, processes, and techniques utilized in the construction of helical, ten turn, precision variable resistors suitable for operation at ambient temperatures from -65 C to 175 C are discussed. These variable resistors are miniature (3/4 in. diameter by 1-9/16 in. long) helical type ten turn, high temperature precision units. New materials and latest state-of-the-art techniques were incorporated to provide a rugged, reliable, precision variable resistor lending itself to efficient, repetitive production. The units performed exceptionally well under the vibration, moisture resistance, salt spray, temperature shock, etc. (Author)
Document Details
- Document Type
- Technical Report
- Publication Date
- Sep 25, 1961
- Accession Number
- AD0270892
Entities
People
- G. Southwell