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CN2136525Y - 多挡灯泡 - Google Patents

多挡灯泡 Download PDF

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Publication number
CN2136525Y
CN2136525Y CN 92225304 CN92225304U CN2136525Y CN 2136525 Y CN2136525 Y CN 2136525Y CN 92225304 CN92225304 CN 92225304 CN 92225304 U CN92225304 U CN 92225304U CN 2136525 Y CN2136525 Y CN 2136525Y
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bulb
filament
utility
model
light
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Expired - Fee Related
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CN 92225304
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陈常明
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Abstract

一种多挡灯泡,在灯泡内设多组不同功率的灯 丝,可通过开关调节灯泡的亮度,并具有省电,延长灯 泡使用寿命的特点。

Description

本实用新型提供一种新型电器照明设备,即一种多档灯泡。
目前,普通的白炽灯泡存在两个明显的缺点:一是本身不能调亮度,二是灯丝寿命大多数短于泡壳的寿命,造成泡壳浪费。为了调节灯泡的亮度,有的灯具增设了调光装置,但这些装置多是通过改变电阻的方法进行调光。这种方式虽然可以达到调光的目的,但所消耗的电能却是不变的,光暗时一部分电能消耗在调光装置的电阻上,因此,浪费了一部分电能。
本实用新型的目的就是要设计一种能调光,在暗光时比较省电,而且能延长灯泡寿命的新型灯泡。
本实用新型的技术方案是:在灯泡内设两组以上不同瓦数的灯丝,各组灯丝的一端相接合引到灯泡外边,做为一极;各组灯丝的另一端分别引出,和灯泡和另一极上的开关相配合。
用这样的灯泡,可通过开关接通一组或几组灯丝,从而可以得到不同的亮度。同时,灯泡的耗电量可随着亮度的变化而变化,灯丝的寿命也因为轮换使用而延长。
下面结合附图介绍一种实施例。
图1是本实用新型一种实施例的原理示意图。由图可见,本实用新型是由泡壳(1)、灯丝(2)、(3)等部分所组成。灯丝(2)为25W、灯丝(3)为15W,两组灯丝各取一端相接引出为一接线极(4),可于电源的一极相连接。灯泡的另一接线极(5)为金属螺柱,上面接开关(6)。灯丝(2)、(3)的另一端分别引出,与开关(6)相配合。当开关(6)接通灯丝(2)时,灯泡为25W,当接通灯丝(3)时,灯泡为15W,当同时接通灯丝(2)、(3)时,灯泡为40W。
用这种灯泡,可根据需要选择亮度,当亮度降低时,用电减少,两组灯丝交替使用,寿命将会延长,当其中一组灯丝熔断以后,该灯泡不再具有调光性能,但仍可做为一种普通白炽灯泡使用。

Claims (2)

1、一种多档灯泡,由泡壳(1)、灯丝、接线极(4)、(5)等部分所组成,其特征在于,灯泡内设有两组以上的灯丝,在接线极(5)上接一开关(6),各组灯丝的一端连在接线极(4)上,另一端分别引出到可与开关(6)进行开合动作的位置上。
2、根据权利要求1所述的多档灯泡,其特征在于,所说的两组以上的灯丝,其瓦数各不相同。
CN 92225304 1992-06-23 1992-06-23 多挡灯泡 Expired - Fee Related CN2136525Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 92225304 CN2136525Y (zh) 1992-06-23 1992-06-23 多挡灯泡

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 92225304 CN2136525Y (zh) 1992-06-23 1992-06-23 多挡灯泡

Publications (1)

Publication Number Publication Date
CN2136525Y true CN2136525Y (zh) 1993-06-16

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 92225304 Expired - Fee Related CN2136525Y (zh) 1992-06-23 1992-06-23 多挡灯泡

Country Status (1)

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CN (1) CN2136525Y (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106352261A (zh) * 2016-08-25 2017-01-25 常州市盛发灯泡厂 高亮度灯泡

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106352261A (zh) * 2016-08-25 2017-01-25 常州市盛发灯泡厂 高亮度灯泡

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