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Fuse for LED FL retrofit lamp, LED FL retrofit lamp, and methods for producing LED FL retrofit lamp

A technology for LED fluorescent lamps and safety devices, which can be used in emergency protection devices, use of semiconductor lamps, safety devices of lighting devices, etc., and can solve problems such as inability to maintain quality standards.

Inactive Publication Date: 2013-01-30
OSRAM GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There is also the danger that quality standards will not be maintained

Method used

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  • Fuse for LED FL retrofit lamp, LED FL retrofit lamp, and methods for producing LED FL retrofit lamp
  • Fuse for LED FL retrofit lamp, LED FL retrofit lamp, and methods for producing LED FL retrofit lamp
  • Fuse for LED FL retrofit lamp, LED FL retrofit lamp, and methods for producing LED FL retrofit lamp

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0026] figure 1 A perspective view on the inner side of a T8-type lamp cap showing an LED fluorescent lamp retrofit lamp. The base 1 can be plugged onto the bulb of the LED fluorescent lamp retrofit lamp by means of the side shown, wherein the driver (not shown) is adjacent to the base 1 in the assembled state. The driver supplies one or more light-emitting diodes (not shown) of the LED fluorescent lamp retrofit lamp and is connected to the lamp base 1 for power supply. The lamp base 1 can also be plugged into a matching lamp socket and has two connection pins 2 in the plastic housing 3 for this purpose.

[0027] On the inner end of the connecting pin 2, the safety device 4 is fixed firmly, so that the driver can contact the connecting wire 5 of the safety device 4 on the one hand and the other of the two connecting pins 2 on the other hand. . Therefore, the safety device 4 is connected in series with the driver.

[0028] The lamp base 1 can be connected with a bulb (not s...

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Abstract

The fuse (8) is intended for use with a LED FL retrofit lamp (7) and comprises a first electrical fuse connecting element (10) for the electrical connection to an electric socket connecting element (1) of the LED FL retrofit lamp (7) and a second electrical connecting element (11) for the electrical connection to a driver (13) of the LED FL retrofit lamp (7), wherein the first fuse connecting element (10) is designed as a connecting pin (10), which is provided and equipped for a rigid connection to the socket connecting element (2). The LED FL retrofit lamp (7) comprises at least one light emitting diode, a driver (13) for operating the at least one light emitting diode, one socket (1 / 22) for connecting the driver (13) to a power supply, and an electric fuse (4) arranged electrically between the driver (13) and the socket (1), wherein the fuse (4) is connected directly to an electrical socket connecting element of the socket (1). The respective methods are used for producing a LED FL retrofit lamp.

Description

technical field [0001] The invention relates to a safety device for an LED fluorescent retrofit lamp, i.e. a lamp arranged to replace a conventional fluorescent or fluorescent lamp (FL), for which purpose it has at least the same electrical connections and at least Similar external profile (retrofit lamps) and have light emitting diodes (LEDs) as light sources. The fuse has a first electrical connection element (“first fuse connection element”) for electrical connection to an electrical connection element (“cap connection element”) of a lamp cap of an LED fluorescent lamp retrofit lamp and a first electrical connection element (“first fuse connection element”) for electrical connection to an LED fluorescent lamp Retrofit the second electrical connection element ("second fuse connection element") on the driver of the lamp. The invention also relates to an LED fluorescent lamp retrofit lamp having at least one light-emitting diode, a driver for driving the at least one light-em...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F21V25/04F21V25/10
CPCF21V25/04F21V25/10F21K9/23F21K9/27H01H85/0241H01R33/95Y02B20/30Y10T29/49107Y10T29/49117
Inventor 哈拉尔德·代尔利安
Owner OSRAM GMBH
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