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发明名称
STROKE WRITE SYMBOL GENERATOR
摘要
A stroke generator in a CRT display uses two integrators to generate straight lines for X and Y deflections respectively, and uses the same two integrators connected by simple switches as a harmonic oscillator to generate circular arcs.
申请公布号
US3703659(A)
申请公布日期
1972.11.21
申请号
USD3703659
申请日期
1970.12.24
申请人
UNITED AIRCRAFT CORP.
发明人
GLENN C. WAEHNER
分类号
G06G7/28;G09G1/12;(IPC1-7):H01J29/70
主分类号
G06G7/28
代理机构
代理人
主权项
地址
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