Halogen lamp

阅读:17发布:2023-03-22

专利汇可以提供Halogen lamp专利检索,专利查询,专利分析的服务。并且PURPOSE: In a halogen lamp comprising a container made of a quartz tube which is fitted with filaments and filled with a halogen gas, to facilitate and ensure the fixing by welding of caps and leas wires with use of little electric current.
CONSTITUTION: A casing 1 made of quartz glass is fitted therein with filaments and filled with an inert gas and a halogen gas. Lead wires 2 made of round molybdenum rods are fitted to the ends of the casing 1. After the sealing of the end portion 3 of the casing 1, a portion 4 of the sealed root portion of the lead wire 2 is left and the surface of the portion is shaved to a depth of about 50μ by use of a cutting tool 5. This operation removes an oxide film 6 on the lead wire 2 to expose a surface 7 without oxide layer. The end of the lead wire 2 is cut at a predetermined length, and a cap 8 is fixed to the cut end by welding.
COPYRIGHT: (C)1979,JPO&Japio,下面是Halogen lamp专利的具体信息内容。

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

QQ群二维码
意见反馈