Lamp device for vehicle and method of manufacture the terminal of the same
A manufacturing method and terminal technology, applied in the direction of discharge lamps, incandescent lamps, incandescent lamp parts, etc., can solve problems such as short-circuited electrical components or ECU, damage, etc.
Inactive Publication Date: 2008-08-27
ICHIKOH IND LTD
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- Abstract
- Description
- Claims
- Application Information
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Problems solved by technology
[0004] The problem to be solved by the present invention is that, in the conventional vehicle lamps, the power supply side terminal and the ground side terminal close to each other when the light source is replaced may be short-circuited and the electrical components or ECU etc. may be damaged.
Method used
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Embodiment
[0025] figure 1- Figure 4 An embodiment of the vehicle lamp according to the present invention is shown. The vehicular lamp in this embodiment will be described as an example of being applied to, for example, a map lamp. The configuration of the vehicle lamp in this embodiment will be described below.
[0026] As shown in FIGS. 1-3 , the vehicle lamp in this embodiment has a lamp housing 2 and a lamp lens 3 that divide the lamp chamber 1, and a terminal 4 for a power source that is fixed on the above-mentioned lamp housing 2 in the lamp chamber 1. And the ground side terminal 5 and the light source 6 held and connected to the above-mentioned terminals 4 and 5 and arranged in the above-mentioned lamp house 1 . Furthermore, the interior of the lamp house 1 of the vehicle lamp in this embodiment is divided into two chambers on the left and right by the partition wall 23 , and the light source 6 is disposed in each lamp chamber 1 .
[0027] Such as Figure 4 As shown in (A), (B...
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The invention solves the problem that the conditions that an adjacent power supply side terminal and a grounding side terminal are contacted and short-circuited and electrical parts or ECU and the like are damaged when light sources are exchanged are existed in an existing vehicle-used lamp, at least dents (9) of a part namely a horizontal plate part (7) which is connected with power supply and the dents (9) of the part namely a vertical plate part (8) which is connected with a power supply side terminal part (1) of the power supply (6) are removed in a power supply side terminal (4), insulation parts (18) are arranged on the periphery parts of the power supply side terminal (4), the results are that short circuits can not be produced when the light sources (6) are exchanged such as the vertical plate part (8) which is provided with the insulation parts (18) of the power supply side terminal (4) is contacted with a cylinder plate part (11) of the grounding side terminal (5), and thereby the invention can prevent the electrical parts such as diodes or resistances and the like from damaging and can control the damages of the ECU of the vehicle-used lamp.
Description
technical field [0001] The present invention relates to a vehicle lamp having a terminal, which is a vehicle lamp such as a map lamp. Furthermore, the present invention relates to a method of manufacturing a terminal of a vehicle lamp such as a map lamp for the vehicle lamp. Background technique [0002] Lamps for vehicles such as map lights have been conventionally known (for example, Patent Document 1, Publication No. 61-204839). Next, a conventional vehicle lamp will be described. The vehicle lamp includes a lamp housing and a lamp lens for dividing a lamp chamber, a power source terminal and a ground side terminal fixed to the lamp housing in the lamp chamber, and a light source held and connected to the terminals and arranged in the lamp chamber. . In this vehicular lamp, the light source is turned on when power is supplied to the light source through the terminal, and the light source is turned off when the power supply to the light source is cut off through the ter...
Claims
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IPC IPC(8): H01R4/70H01R33/05H01R43/00F21V23/00F21Y101/00
Inventor 平田正一
Owner ICHIKOH IND LTD