发明授权
- 专利标题: Spectrum display device for audio signals
- 专利标题(中): 用于音频信号的光谱显示设备
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申请号: EP83402449.9申请日: 1983-12-16
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公开(公告)号: EP0113275B1公开(公告)日: 1989-03-01
- 发明人: Tanaka, Yoshiaki , Inami, Mamoru , Otsuki, Zenju
- 申请人: VICTOR COMPANY OF JAPAN, LIMITED
- 申请人地址: 3-12, Moriya-cho Kanagawa-ku Yokohama JP
- 专利权人: VICTOR COMPANY OF JAPAN, LIMITED
- 当前专利权人: VICTOR COMPANY OF JAPAN, LIMITED
- 当前专利权人地址: 3-12, Moriya-cho Kanagawa-ku Yokohama JP
- 代理机构: Casalonga, Axel
- 优先权: JP221710/82 19821217; JP225245/82 19821222; JP231902/82 19821225
- 主分类号: G01H3/08
- IPC分类号: G01H3/08 ; G01R23/18
公开/授权文献
- EP0113275A2 Spectrum display device for audio signals 公开/授权日:1984-07-11
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