Emergency broadcasting receiving device
专利汇可以提供Emergency broadcasting receiving device专利检索，专利查询，专利分析的服务。并且PURPOSE: To hear an emergency broadcasting at any indoor places by providing a commercial electric wave receiving part and a signal detecting control part to execute the ON control of receiving equipment and change over the input of each receiving equipment to the emergency broadcasting at an indoor transmitting system.
CONSTITUTION: For example, the electric wave is received by a fixed frequency band tuner having an FM signal introduced from an antenna 14 in a receiving part 11. A digital signal is made by a filter circuit and an FSK demodulating circuit in a signal detecting control part 13. The comparing and detecting such as, for example, the classification of the first type and the second type and the area code set by a signal setting part 12 beforehand are executed, when the setting conditions are coincident, the signal detecting control part 13 controls all receivers 5, 6 and 7 in the home through a line interface 15 to a receiving mode, and sends the sound signal outputted from the receiving part 11 through a sound amplifying part 16 and the line interface 15 to a pair signal line 2. Thus, the simultaneous broadcasting of the emergency alarm is executed from all indoor receivers 5, 6 and 7 through an indoor transmitting system.
COPYRIGHT: (C)1987,JPO&Japio，下面是Emergency broadcasting receiving device专利的具体信息内容。
| 标题 | 发布/更新时间 | 阅读量 |
|---|---|---|
| 用于智能语音外呼系统的语料处理方法以及系统 | 2020-05-08 | 512 |
| 一种用于聚变装置等离子体杂质注入的机构及方法 | 2020-05-08 | 840 |
| 一种基于思维导图的可视化协同分析系统 | 2020-05-08 | 742 |
| 基于模块化机械臂的充气柜折弯生产线及模块联动方法 | 2020-05-08 | 915 |
| 一种图像处理方法、移动终端及云服务器 | 2020-05-08 | 280 |
| 一种具有人工智能的智能门锁及其使用方法 | 2020-05-11 | 151 |
| 一种实现基于MBD的航空复杂结构件的检验方法 | 2020-05-11 | 774 |
| 一种IDV云终端离线授权管理系统及方法 | 2020-05-11 | 617 |
| 一种银行出纳暂存箱控制系统及其控制方法 | 2020-05-11 | 101 |
| 一种实现测试用例高效编辑和执行管理的方法 | 2020-05-08 | 347 |
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。
