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发明名称
AUTOMATIC FOCUSING CIRCUIT
摘要
申请公布号
JPH03243071(A)
申请公布日期
1991.10.30
申请号
JP19900040814
申请日期
1990.02.21
申请人
SONY CORP
发明人
HIROTA KATSUAKI;KIKUCHI AKIHIRO;KONDOU NORIAKI;KOBASHI TAKASHI;KATO FUMIAKI
分类号
G02B7/28;H04N5/232
主分类号
G02B7/28
代理机构
代理人
主权项
地址
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