JP2015018784A5

JP2015018784A5 -

Info

Publication number: JP2015018784A5
Application number: JP2013165404A
Authority: JP
Filing date: 2013-08-08
Publication date: 2016-01-07
Anticipated expiration: 2033-08-08

Description

そこで、本発明は、電動工具のバッテリーを電源として用いた場合でも使い勝手に優れるライトを提供することを目的としたものである。 The present invention is intended to provide even light superior without permission had used in the case of using a battery of the power tool as a power source.

上記目的を達成するために、請求項１に記載の発明は、電動工具用のバッテリーを電源として点灯する複数の照明用のＬＥＤを備え、バッテリーの電圧が閾値以下に達すると、点灯中のＬＥＤのうち１つのみ点灯が継続し、残りが消灯することを特徴とするものである。
請求項２に記載の発明は、請求項１の構成において、点灯が継続するＬＥＤは、ＬＥＤが配置される照射面の中心部で且つ上側に位置することを特徴とするものである。
請求項３に記載の発明は、請求項１又は２の構成において、ＬＥＤを有するライト本体を回転させて照射方向が調整可能であることを特徴とするものである。
請求項４に記載の発明は、請求項１乃至３の何れかの構成において、接地面を有して定置使用が可能であることを特徴とするものである。
請求項５に記載の発明は、請求項１乃至４の何れかの構成において、明るさを複数の段階に切替可能であって、何れの段階においてもバッテリーの電圧が閾値以下に達すると、点灯中のＬＥＤのうち１つのみ点灯が継続し、残りが消灯することを特徴とするものである。
請求項６に記載の発明は、請求項１乃至５の何れかの構成において、バッテリーの電圧の監視とＬＥＤの点消灯とを制御するコントローラを備えることを特徴とするものである。
上記目的を達成するために、請求項７に記載の発明は、電動工具用のバッテリーを電源として点灯する複数の照明用のＬＥＤを備え、バッテリーの残容量が低下すると、点灯中のＬＥＤのうち１つのみ点灯が継続し、残りが消灯することを特徴とするものである。 In order to achieve the above object, the invention according to claim 1 includes a plurality of lighting LEDs that are turned on using a battery for a power tool as a power source, and the LEDs that are turned on when the voltage of the battery reaches a threshold value or less. Only one of them is continuously turned on, and the rest is turned off .
According to a second aspect of the present invention, in the configuration of the first aspect, the LED that continues to be lit is located at the center and on the upper side of the irradiation surface on which the LED is disposed .
According to a third aspect of the present invention, in the configuration of the first or second aspect, the irradiation direction can be adjusted by rotating a light body having an LED .
The invention according to claim 4 is characterized in that, in the structure according to any one of claims 1 to 3, it has a ground contact surface and can be used stationary .
According to a fifth aspect of the present invention, in any one of the first to fourth aspects, the brightness can be switched to a plurality of stages, and the light is turned on when the battery voltage reaches a threshold value or less at any stage. Only one of the LEDs inside is continuously lit and the rest is turned off .
According to a sixth aspect of the present invention, in any one of the first to fifth aspects, a controller is provided that controls battery voltage monitoring and LED on / off.
In order to achieve the above object, the invention according to claim 7 includes a plurality of lighting LEDs that are turned on using a battery for a power tool as a power source, and when the remaining capacity of the battery is reduced, Only one of them is continuously turned on, and the rest is turned off.

本発明によれば、電動工具用のバッテリーを電源として用いた場合でも残容量を有効に利用しつつ、作業者に残容量の低下を確実に報知することができる。よって、使い勝手に優れたものとなる。
ADVANTAGE OF THE INVENTION According to this invention, even when using the battery for electric tools as a power supply, it can alert | report the fall of remaining capacity to an operator reliably, utilizing effectively remaining capacity. Therefore , it is excellent in usability.

Claims

A plurality of lighting LEDs that are turned on using a power tool battery as a power source, and when the voltage of the battery reaches a threshold value or less, only one of the LEDs that are turned on continues to be turned on, and the remaining lights are turned off. .

2. The light according to claim 1 , wherein the LED that continues to be lit is located at a central portion and on an upper side of an irradiation surface on which the LED is disposed .

The light according to claim 1, wherein an irradiation direction can be adjusted by rotating a light body having the LED .

4. The light according to claim 1, wherein the light has a grounding surface and can be used stationary .

It is possible to switch the brightness to a plurality of stages, and in any stage, when the voltage of the battery reaches a threshold value or less, only one of the LEDs that are lit continues to be lit and the rest is turned off. light according to any one of claims 1 to 4, characterized.

6. The light according to claim 1, further comprising a controller that controls monitoring of the voltage of the battery and turning on / off of the LED.

A light that includes a plurality of lighting LEDs that are turned on using a power tool battery as a power source, and when the remaining capacity of the battery decreases, only one of the LEDs that are turned on continues to be turned on and the remaining light is turned off.