CN102810448A - 陶瓷金卤灯用电极 - Google Patents

陶瓷金卤灯用电极 Download PDF

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Publication number
CN102810448A
CN102810448A CN 201210221414 CN201210221414A CN102810448A CN 102810448 A CN102810448 A CN 102810448A CN 201210221414 CN201210221414 CN 201210221414 CN 201210221414 A CN201210221414 A CN 201210221414A CN 102810448 A CN102810448 A CN 102810448A
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China
Prior art keywords
rod
halogen lamp
molybdenum rod
electrode
bar
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Pending
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CN 201210221414
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English (en)
Inventor
赵德喜
徐旭东
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DALIAN LUFEI PHOTOELECTRIC TECHNOLOGY Co Ltd
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DALIAN LUFEI PHOTOELECTRIC TECHNOLOGY Co Ltd
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Priority to CN 201210221414 priority Critical patent/CN102810448A/zh
Publication of CN102810448A publication Critical patent/CN102810448A/zh
Pending legal-status Critical Current

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Abstract

本发明公开了一种陶瓷金卤灯用电极,包括铌杆、钼杆、钍钨杆,所述铌杆前端连接钼杆,所述钼杆前端连接钍钨杆,所述钍钨杆前端绕有钨丝。本发明的特点是:结构简单,造价低,具有良好的电导率,热阻较大,可靠性高。

Description

陶瓷金卤灯用电极
技术领域
本发明涉及灯具设计领域,具体涉及一种陶瓷金卤灯用电极。
背景技术
陶瓷金卤灯受到照明业界的十分重视并非偶然,经过十余年的实践考验,其高超性能如高光效、高显色和长寿命已为人们所认同,但现有陶瓷金卤灯电极的热阻较小,电导率差,可靠性低。
发明内容
本发明的目的在于克服上述不足问题,提供一种陶瓷金卤灯用电极。
本发明为实现上述目的所采用的技术方案是:陶瓷金卤灯用电极,包括铌杆、钼杆、钍钨杆,所述铌杆前端连接钼杆,所述钼杆前端连接钍钨杆,所述钍钨杆前端绕有钨丝。
所述钼杆外侧绕有钼螺旋。
所述钼杆外径小于铌杆外径,所述钍钨杆外径小于钼杆外径。
本发明的特点是:结构简单,造价低,具有良好的电导率,热阻较大,可靠性高。
附图说明
图1是本发明的结构示意图。
其中:1、铌杆  2、钼螺旋  3、钼杆  4、钍钨杆  5、钨丝。
具体实施方式
如图1所示,本发明包括铌杆1、钼杆3、钍钨杆4,所述铌杆1前端连接钼杆,所述钼杆3外侧绕有钼螺旋2,所述钼杆3前端连接钍钨杆4,所述钍钨杆4前端绕有钨丝5,所述钼杆3外径小于铌杆1外径,所述钍钨杆4外径小于钼杆3外径。
以上所述,仅为本发明较佳的具体实施方式,但本发明的保护范围并不局限于此,任何熟悉本技术领域的技术人员在本发明披露的技术范围内,根据本发明的技术方案及其发明构思加以等同替换或改变,都应涵盖在本发明的保护范围之内。

Claims (3)

1.陶瓷金卤灯用电极,其特征在于:包括铌杆(1)、钼杆(3)、钍钨杆(4),所述铌杆(1)前端连接钼杆,所述钼杆(3)前端连接钍钨杆(4),所述钍钨杆(4)前端绕有钨丝(5)。
2.如权利要求1所述的陶瓷金卤灯用电极,其特征在于:所述钼杆(3)外侧绕有钼螺旋(2)。
3.如权利要求1所述的陶瓷金卤灯用电极,其特征在于:所述钼杆(3)外径小于铌杆(1)外径,所述钍钨杆(4)外径小于钼杆(3)外径。
CN 201210221414 2012-06-30 2012-06-30 陶瓷金卤灯用电极 Pending CN102810448A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201210221414 CN102810448A (zh) 2012-06-30 2012-06-30 陶瓷金卤灯用电极

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201210221414 CN102810448A (zh) 2012-06-30 2012-06-30 陶瓷金卤灯用电极

Publications (1)

Publication Number Publication Date
CN102810448A true CN102810448A (zh) 2012-12-05

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CN 201210221414 Pending CN102810448A (zh) 2012-06-30 2012-06-30 陶瓷金卤灯用电极

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CN (1) CN102810448A (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104183459A (zh) * 2013-05-28 2014-12-03 海洋王照明科技股份有限公司 陶瓷金卤灯电极

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104183459A (zh) * 2013-05-28 2014-12-03 海洋王照明科技股份有限公司 陶瓷金卤灯电极

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Application publication date: 20121205