专利汇可以提供Automatic chord performance apparatus for a chord organ专利检索,专利查询,专利分析的服务。并且An automatic chord performance apparatus for a chord organ is disclosed. The apparatus includes a chord selection switch which permits the player or performer to select both the tone or root (e.g. C, C sharp, D, . . . , B) and the type of pattern (e.g. major, minor, . . . , seventh) of the chords to be played for a desired muscial composition. These selections are encoded and stored in a random access memory. The apparatus further includes a program switch operated by the player to store the sequence of musical phrases to be played back to accordance with chord patterns of the music to be performed. Memory addressing circuits controlled by the program switch and responsive to a clock-pulse generating circuit cause the chord information previously stored in the memory to be selectively read out to a decoder during the musical performance. A chord selection circuit controlled by the decoded information from the decoder then reproduces the desired chord signal. A gate circuit means giving a rhythm pattern on the chord signal provides an output to an audio amplifier and speaker system.,下面是Automatic chord performance apparatus for a chord organ专利的具体信息内容。
标题 | 发布/更新时间 | 阅读量 |
---|---|---|
三轴向集成式惯性式作动系统及其作动方法 | 2020-05-08 | 822 |
一种车载音频体感产生装置及方法 | 2020-05-11 | 600 |
一种避雷器绝缘失效超声波自动检测方法及其装置 | 2020-05-12 | 441 |
D类功放电路输出失调电压自动校正电路 | 2020-05-13 | 97 |
一种IGBT模块结温在线估计电路系统及方法 | 2020-05-11 | 493 |
一种高可靠性电力光传输网线路规划系统 | 2020-05-13 | 41 |
一种高灵敏气体检测装置及方法 | 2020-05-08 | 334 |
一种基于脑控技术和远程遥控技术的射击机器人装置 | 2020-05-12 | 298 |
一种基于ATS2819芯片的无线音响 | 2020-05-08 | 162 |
一种穿戴式医疗设备体征数据的传输中继装置 | 2020-05-08 | 937 |
高效检索全球专利专利汇是专利免费检索,专利查询,专利分析-国家发明专利查询检索分析平台,是提供专利分析,专利查询,专利检索等数据服务功能的知识产权数据服务商。
我们的产品包含105个国家的1.26亿组数据,免费查、免费专利分析。
专利汇分析报告产品可以对行业情报数据进行梳理分析,涉及维度包括行业专利基本状况分析、地域分析、技术分析、发明人分析、申请人分析、专利权人分析、失效分析、核心专利分析、法律分析、研发重点分析、企业专利处境分析、技术处境分析、专利寿命分析、企业定位分析、引证分析等超过60个分析角度,系统通过AI智能系统对图表进行解读,只需1分钟,一键生成行业专利分析报告。