FIELD: instrument engineering. SUBSTANCE: mirror is enclosed into two-support holder. Pulley is mounted additionally in drive circuit along the second coordinate. Holder, pulley and shaft have common transport channel, which is filled with balls. Speed of operation of the SCANNER is increased. Range of variation of angle of scanning is improved either due to application of high precision standard balls. EFFECT: simplified design; stability of time characteristics. 1 dwg
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Authors
Dates
1995-10-20—Published
1992-08-14—Filed