Electrical dental mallet专利检索-电动修复整治环境工程专利检索查询-专利查询网

Electrical dental mallet

阅读：90发布：2021-11-16

专利汇可以提供Electrical dental mallet专利检索，专利查询，专利分析的服务。并且An electrically driven dental mallet particularly suitable for condensing gold foil or amalgam restorations is disclosed. The device which utilizes solid state circuitry is actuated by the application of pressure to the condenser point; the condenser point may be stopped by digital pressure on buttons provided on the hand piece thus allowing the condenser point to be used for both hand and mechanical condensing.，下面是Electrical dental mallet专利的具体信息内容。

权利要求

1. In an electrically driven dental mallet, a control unit for generating electrical signals for driving such mallet in reciprocating motion comprising: a controlled rectifier coupled to such mallet, said controlled rectifier including a control terminal; a capacitor coupled to said control terminal of said controlled rectifier; a plurality of adjustable resistance means; a switch having a plurality of positions for selecting a different one of said adjustable resistance means for coupling to said capacitor for each of said positions, said switch being coupled to said capacitor and said resistance means; and, amplitude control means for controlling the amplitude of said electrical signals coupled to such mallet and said controller rectifier; whereby the frequencies of said signals for each switch position, may be separately adjusted by said adjustable resistance means such that a plurality of predetermined frequencies may be preset.

2. The control unit for a dental mallet defined by claim 1 wherein said plurality of adjustable resistance means each comprise a potentiometer.

3. The control unit for a dental mallet defined by claim 2 wherein said amplitude control means comprises a potentiometer.

4. The control unit for a dental mallet defined by claim 1 wherein said control rectifier comprises a silicon control rectifier.

5. The control unit for a dental mallet defined by claim 4 wherein said silicon control rectifier and amplitude control means are coupled to a transformer.

说明书全文

相关专利内容

标题	发布/更新时间	阅读量
用于骨修复的纤维基三维多孔复合材料及其制备方法以及成型品	2020-05-13	250
一种电动辅助淋洗修复镉污染土壤的装置及方法	2020-05-13	828
一种巡线机器人故障检修与自检数据采集方法	2020-05-13	354
一种桥梁桥墩修复加固施工方法	2020-05-13	277
一种用于建筑结构修复加固领域的顶式预应力加固机	2020-05-08	989
微生物修复球空间填充PRB辅助电动修复场地污染的应用	2020-05-08	564
一种电动机转子集电环修复装置	2020-05-13	89
一种园林建设用污染土壤修复设备	2020-05-13	7
一种基于耐辐射奇球菌DR的铀污染水体修复用取样装置	2020-05-08	422
一种数控机床刀具快速修复装置	2020-05-13	365

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。

申请试用

分析报告

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。

申请试用

电动修复热门专利

热门分类

Electrical dental mallet

该功能需要专业版企业版VIP权限，您可以：