TWI576011B - Separate control of the illumination of the wide range of lamps - Google Patents
Separate control of the illumination of the wide range of lamps Download PDFInfo
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本發明涉及燈具的技術領域,尤其涉及一種分離式控制照度的寬廣域式燈具創新改良。 The invention relates to the technical field of luminaires, in particular to an innovative improvement of a wide-area luminaire with separate control illuminance.
目前市面上的燈具,大都是設定為單純的開關控制,使用這種單純開關操作的燈具的缺點是會有過亮、亮度不足,或使用手工調控操作以及耗電,甚至影響消費者視力不佳或不良等問題,而其解決的方式只能增加或減少燈具使用數量。 At present, most of the lamps on the market are set as simple switch control. The disadvantages of lamps using this simple switch operation are that they are too bright, insufficient brightness, or use manual control operation and power consumption, and even affect consumers' poor eyesight. Or bad problems, and the way to solve it can only increase or decrease the number of lamps used.
後來業者推出一種透過外部電路的控制來改變亮度的做法,而透過兩種方式來達成,一種是增加段數,如100%、75%、50%、25%亮度的做法,讓使用者選擇適合的亮度;另一種是可無段式調亮度的方式透過操作旋鈕或電子控制的方式,自由選擇需要的亮度;而這兩種做法共同的缺點就是需要人為主動進行調整,而當外部環境亮度有變化時,這種燈具並無法主動根據環境光加入以後的亮度變化進行主動性調整;如中華民國公告第M279801號之「具有照度指示或照度調整功能的燈具」新型專利,這種燈具在使用上無論要更亮或更暗都要自己主動進行調整,使用上較麻煩不便。 Later, the industry introduced a method of changing the brightness through the control of the external circuit, and achieved through two ways, one is to increase the number of segments, such as 100%, 75%, 50%, 25% brightness, so that the user can choose the appropriate The brightness of the other is that the brightness can be freely selected by means of the operation knob or electronic control; the common disadvantage of the two methods is that the human body needs to be actively adjusted, and when the external environment has brightness When changing, such a luminaire cannot actively adjust the brightness according to the change of brightness after the ambient light is added; for example, the new patent of the luminaire with illuminance indication or illuminance adjustment function of the Republic of China Announcement No. M279801, the luminaire is used. Whether you want to be brighter or darker, you have to take the initiative to make adjustments. It is more troublesome and inconvenient to use.
便後來業者又對這種狀況進行改良,透過自動感應的方式,對空間的亮度進行光亮度自動調整,而不是針對光源或 燈具的有效照射範圍內的照度去進行調整,這樣的情況下,因為自動感應無法有效的聚焦鎖定在照射範圍內,就會導致後續的動作誤判,如自動增強或減少亮度,或者不規則亮度強弱變化,當這樣的情況發生,對使用者的視力會造成負擔。 Later, the industry improved the situation and automatically adjusted the brightness of the space by means of automatic sensing instead of the light source or The illuminance within the effective illumination range of the luminaire is adjusted. In this case, because the auto-sensing cannot be effectively locked in the illumination range, subsequent actions may be misjudged, such as automatic enhancement or reduction of brightness, or irregular brightness. Changes, when such a situation occurs, will put a burden on the user's vision.
所以,如何針對上述習知燈具結構所照射的亮度需由消費者以手動調整造成使用上不便,以及無法針對光源或燈具的有效照射範圍內的照度去進行調整而造成亮度調整操作上的誤判,與因此產生照度誤差而造成的視力上負擔等缺點而創新改良,是為本案所欲行解決的困難點所在。 Therefore, how to illuminate the brightness of the above-mentioned conventional lamp structure needs to be inconvenient to be manually adjusted by the consumer, and the illumination in the effective illumination range of the light source or the lamp cannot be adjusted to cause a misjudgment in the brightness adjustment operation. Innovations and improvements, such as the burden of vision caused by illuminance errors, are the difficult points to be solved in this case.
本發明之主要目的,在提供一種分離式控制照度的寬廣域式燈具,以一光感測組件感測燈具的光照範圍以產生照度感測值並傳送至燈具的控制單元,有效控制發光元件改變修正該光照範圍的照度以符合設定照度值,而不需透過手動調整,具備準確度光照及方便使用之進步性達成。 The main object of the present invention is to provide a wide-area luminaire with separate control illumination, wherein a light sensing component senses the illumination range of the luminaire to generate an illuminance sensing value and transmits it to a control unit of the luminaire, thereby effectively controlling the illuminating component change. Correct the illuminance of the illumination range to meet the set illuminance value without manual adjustment, with the accuracy of illumination and the ease of use.
本發明之次一目的,在提供一種分離式控制照度的寬廣域式燈具,能針對光源或燈具的有效照射範圍內的照度進行定點感測調整以避免造成亮度調整操作上的誤判與誤差,有效提高照度調整上的精確度,而穩定且恆定的輸出光照度,提供使用者眼睛較舒適的觀看照度,及較佳眼睛保護效果。 A second object of the present invention is to provide a wide-range luminaire with separate control illumination, which can perform fixed-point sensing adjustment for illuminance in an effective illumination range of a light source or a luminaire to avoid misjudgment and error in brightness adjustment operation, and is effective. Improve the accuracy of illumination adjustment, and stable and constant output illuminance, provide users with a more comfortable viewing illuminance, and better eye protection.
本發明之另一目的,在提供一種分離式控制照度的寬廣域式燈具,以模組化設計而易於與現有產品搭配使用,兼具廣泛適用性之多重進步性達成。 Another object of the present invention is to provide a wide-range luminaire with a separate control illumination, which is modularized and easy to use with existing products, and achieves multiple advancements with wide applicability.
為了達成上述之目的與功效,本發明分離式控制照 度的寬廣域式燈具,主要包括一發光模組,電性連結一驅動電源,該發光模組包含一發光元件電性連結一控制單元,以及一訊號接收單元電性連結至該控制單元,該控制單元控制發光元件對外照射出一光照範圍;以及至少一光感測組件,各光感測組件感測該發光元件對外照射出光照範圍的反射光以產生照度感測值,各光感測組件內建一訊號輸出單元依照度感測值輸出訊號至發光模組的訊號接收單元;其中,該控制單元以訊號接收單元所接收到的照度感測值比較發光元件對外照射出光線,當照度感測值大於發光元件對外照射光線則控制發光元件降低照射光線,反之,當照度感測值小於發光元件對外照射光線則控制發光元件提高照射光線,以調整照度。 In order to achieve the above objects and effects, the present invention separate control The wide-area type luminaire mainly includes a light-emitting module electrically connected to a driving power source, the light-emitting module includes a light-emitting component electrically connected to a control unit, and a signal receiving unit is electrically connected to the control unit, The control unit controls the light-emitting element to emit a light-emitting range to the outside; and at least one light-sensing component, each of the light-sensing components senses the light-emitting component to illuminate the reflected light of the illumination range to generate an illuminance sensing value, and each light-sensing component The built-in signal output unit outputs a signal according to the sensed value to the signal receiving unit of the light emitting module; wherein the control unit compares the light sensing component with the illuminance sensing value received by the signal receiving unit to illuminate the external light, when the illuminance is sensed When the measured value is larger than the light-emitting element, the light-emitting element controls the light-emitting element to reduce the illumination light. Conversely, when the illumination sensitivity value is smaller than the external illumination light of the light-emitting element, the light-emitting element is controlled to increase the illumination light to adjust the illumination.
本發明進一步的技術特徵在於,該發光模組包含一調整組件電性連結至該控制單元,該調整組件用以設定及調整發光元件的照度。 A further technical feature of the present invention is that the illumination module includes an adjustment component electrically coupled to the control unit, and the adjustment component is configured to set and adjust illumination of the illumination component.
本發明進一步的技術特徵在於,該光感測組件包含一光感知元件及一導光管,該導光管在一端設一導光孔,該光感知元件設於導光管內且位於導光孔的相反端,用以接收感測該光照範圍以產生照度感測值。 A further technical feature of the present invention is that the light sensing component comprises a light sensing component and a light guiding tube. The light guiding tube is provided with a light guiding hole at one end, and the light sensing component is disposed in the light guiding tube and is located at the light guiding The opposite end of the hole is configured to receive the sensed illumination range to generate an illuminance sensed value.
本發明進一步的技術特徵在於,該光感測組件進一步感測該光照範圍內的環境光。 A further technical feature of the present invention is that the light sensing component further senses ambient light within the illumination range.
本發明進一步的技術特徵在於,該照度感測值大於發光元件對外照射光線,該控制單元減少輸出電壓使發光元件的照射光線降低,反之,該照度感測值小於發光元件對外照射光線,該控制單元增加輸出電壓使發光元件的照射光線提高。 A further technical feature of the present invention is that the illuminance sensing value is greater than the external illuminating element, and the control unit reduces the output voltage to reduce the illuminating light of the illuminating element. Conversely, the illuminance sensing value is smaller than the illuminating element illuminating the external ray. The unit increases the output voltage to increase the illumination of the illuminating element.
本發明進一步的技術特徵在於,該訊號輸出單元相對訊號接收單元的輸出訊號為無線訊號或有線訊號。 A further technical feature of the present invention is that the output signal of the signal output unit relative to the signal receiving unit is a wireless signal or a wired signal.
(1)‧‧‧發光模組 (1) ‧‧‧Lighting module
(11)‧‧‧發光元件 (11) ‧‧‧Lighting elements
(111)‧‧‧光照範圍 (111)‧‧‧Light range
(12)‧‧‧控制單元 (12)‧‧‧Control unit
(13)‧‧‧訊號接收單元 (13) ‧‧‧Signal receiving unit
(14)‧‧‧調整組件 (14) ‧‧‧Adjusting components
(2)‧‧‧光感測組件 (2) ‧‧‧Light sensing components
(21)‧‧‧光感知元件 (21) ‧‧‧Light sensing components
(22)‧‧‧訊號輸出單元 (22)‧‧‧Signal output unit
(23)‧‧‧導光管 (23)‧‧‧Light pipe
(231)‧‧‧導光孔 (231)‧‧‧Light guide holes
(A)‧‧‧環境光 (A) ‧ ‧ ambient light
(40)‧‧‧照度控制操作流程 (40) ‧ ‧ illuminance control operation procedure
(41)‧‧‧設定照度值 (41)‧‧‧Set illuminance value
(42)‧‧‧照射出光線 (42) ‧ ‧ ray of light
(43)‧‧‧照射光線的反射光感測 (43) ‧‧‧ Reflected light sensing of illuminating light
(44)‧‧‧產生照度感測值 (44) ‧ ‧ illuminance sensed value
(45)‧‧‧照度感測值與發光元件對外照射光線比較 (45) ‧ ‧ illuminance sensing value and light-emitting elements compared to external illumination
(46)‧‧‧減少輸出電壓以降低照射光線 (46)‧‧‧Reducing the output voltage to reduce the illumination
(47)‧‧‧增加輸出電壓以提高照射光線 (47)‧‧‧ Increase the output voltage to increase the illumination
(A)‧‧‧環境光 (A) ‧ ‧ ambient light
第一圖為本發明之結構方塊圖。 The first figure is a block diagram of the structure of the present invention.
第二圖為本發明結構之立體分解示意圖。 The second figure is a perspective exploded view of the structure of the present invention.
第三圖為本發明光感知元件與導光管結構組合及其接收反射光感測示意圖。 The third figure is a schematic diagram of the combination of the light sensing element and the light pipe structure of the present invention and the received reflected light.
第四圖為本發明的照度控制操作流程圖。 The fourth figure is a flow chart of the illumination control operation of the present invention.
第五圖為本發明感測該發光元件照射光線反射光的示意圖。 The fifth figure is a schematic diagram of sensing light reflected by the light-emitting element of the present invention.
第六圖為本發明以有線訊號輸出與接收的結構方塊圖。 The sixth figure is a block diagram of the structure of the invention for output and reception of a wired signal.
第七圖為本發明以有線訊號輸出與接收的結構立體分解示意圖。 The seventh figure is a three-dimensional exploded view of the structure of the wired signal output and reception according to the present invention.
本發明為達成上述的目的與功效,以及所採用之技術手段與構造,茲搭配圖示就本發明的實施例加以詳細說明其特徵與功效。 In order to achieve the above objects and effects, and the technical means and configurations employed, the features and effects of the embodiments of the present invention are described in detail with reference to the accompanying drawings.
請參閱第一至五圖所示,本發明一種分離式控制照度的廣域式燈具,係用一光感測組件(2)感測一發光模組(1)的發光元件(11)對外照射出光照範圍(111)的反射光,而以無線訊號傳輸以進行控制的結構,因此本發明包括:一發光模組(1),電性連結一驅動電源(3),該發光模組(1)包含一發光元件(11)電性連結一控制單元(12),以及一訊號接收單元(13)電性連結至該控制單元(12),該控制單元(12)控制發光 元件(11)對外照射出一光照範圍(111)。 Referring to the first to fifth figures, a wide-range type illuminator for controlling the illuminance according to the present invention uses a light sensing component (2) to sense the external illumination of the illuminating element (11) of a illuminating module (1). The structure of the light source (111) is transmitted by the wireless signal for control. Therefore, the present invention comprises: a light-emitting module (1) electrically connected to a driving power source (3), the light-emitting module (1) a light-emitting element (11) is electrically coupled to a control unit (12), and a signal receiving unit (13) is electrically coupled to the control unit (12), the control unit (12) controls illumination The component (11) is externally illuminated with an illumination range (111).
以及至少一光感測組件(2),各光感測組件(2)感測該發光元件(11)對外照射出光照範圍(111)的反射光以產生照度感測值,各光感測組件(2)內建一訊號輸出單元(22)依照度感測值輸出訊號至發光模組(1)的訊號接收單元(13)。 And at least one light sensing component (2), each light sensing component (2) sensing the light emitted by the light emitting component (11) to illuminate the illumination range (111) to generate an illuminance sensing value, and each light sensing component (2) A built-in signal output unit (22) outputs a signal according to the sensed value to the signal receiving unit (13) of the light-emitting module (1).
其中,該控制單元(12)以訊號接收單元(13)所接收到的照度感測值比較發光元件(11)對外照射出光線,當照度感測值大於發光元件(11)對外照射光線則控制發光元件(11)降低照射光線,反之,當照度感測值小於發光元件(11)對外照射光線則控制發光元件(11)提高照射光線,以調整照度。 The control unit (12) compares the illuminance sensing value received by the signal receiving unit (13) with the illuminating element (11) to illuminate the external light, and when the illuminance sensing value is greater than the illuminating element (11), the external illuminating light is controlled. The illuminating element (11) reduces the illuminating light. Conversely, when the illuminance sensing value is smaller than the illuminating element (11), the illuminating element (11) is controlled to increase the illuminance to adjust the illuminance.
在第一圖中,本發明該該發光模組(1)包含一調整組件(14)電性連結至該控制單元(12),該調整組件(14)用以設定及調整發光元件(11)的照度。且,該光感測組件(2)包含一光感知元件(21)及一導光管(23),如第三圖所示,該導光管(23)在一端設一導光孔(231),該光感知元件(21)設於導光管(23)內且位於導光孔(231)的相反端,用以接收感測該光照範圍(111)以產生照度感測值。另,該照度感測值大於發光元件(11)對外照射光線,該控制單元(12)減少輸出電壓使發光元件(11)的照射光線降低,反之,該照度感測值小於發光元件(11)對外照射光線,該控制單元(12)增加輸出電壓使發光元件(11)的照射光線提高。再者,如第五圖所示,該光感測組件(2)進一步感測該光照範圍(111)內的環境光(A)。又,該訊號輸出單元(22)相對訊號接收單元(13)的輸出訊號為無線訊號或有線訊號(如第六、七圖所示)。 In the first figure, the lighting module (1) of the present invention comprises an adjusting component (14) electrically connected to the control unit (12), the adjusting component (14) for setting and adjusting the light emitting component (11) Illumination. The light sensing component (2) comprises a light sensing component (21) and a light guiding tube (23). As shown in the third figure, the light guiding tube (23) is provided with a light guiding hole at one end (231). The light sensing element (21) is disposed in the light pipe (23) and located at an opposite end of the light guiding hole (231) for receiving the sensing range (111) to generate an illuminance sensing value. In addition, the illuminance sensing value is greater than the external illuminating light of the illuminating element (11), and the control unit (12) reduces the output voltage to reduce the illuminating light of the illuminating element (11). Conversely, the illuminance sensing value is smaller than the illuminating element (11) The external light is irradiated, and the control unit (12) increases the output voltage to increase the illumination light of the light-emitting element (11). Furthermore, as shown in the fifth figure, the light sensing component (2) further senses ambient light (A) within the illumination range (111). Moreover, the output signal of the signal output unit (22) relative to the signal receiving unit (13) is a wireless signal or a wired signal (as shown in the sixth and seventh figures).
上述第三圖中,該光感測組件(2)的導光管(23)為直 筒狀結構,並藉由下端設有成像的一導光孔(231),使感測環境的光能沿圖中箭頭所示進入導光管(23)內,而據以擷取對焦光照範圍(111)所反射的光線而測得光照範圍(111)的照度。 In the above third figure, the light guiding tube (23) of the light sensing component (2) is straight The cylindrical structure is provided with a light guiding hole (231) formed by the lower end, so that the light energy of the sensing environment enters the light guiding tube (23) as indicated by the arrow in the figure, thereby capturing the focused illumination range. Illumination of the illumination range (111) is measured by (111) the reflected light.
第四圖為本發明的照度控制操作流程圖,配合參見第一、五圖,即本發明的照度控制操作流程(40)係由該調整組件(14)用以對發光元件(11)進行設定照度值(41),而能透過控制單元(12)控制發光元件(11)進行照射出光照範圍(42)。再如第五圖所示,由光感測組件(2)的光感知元件(21)對發光元件(11)進行光照範圍的反射光感測(43),而產生照度感測值(44),但是所測到的感測值會受到環境光(A)的影響,也就是說當光照範圍(111)的照度有變化時,如照射距離改變,周圍環境明亮產生變化等等,則光感測組件(2)感測到的照度也會改變;而訊號輸出單元(22)會以無線訊號將照度感測值輸出訊號至發光模組(1)的訊號接收單元(13)。接著控制單元(12)透過訊號接收單元(13)接收到照度感測值,進行照度感測值與發光元件對外照射光線比較(45);當照度感測值大於發光元件(11)對外照射光線時,該控制單元(12)對發光元件(11)進行減少輸出電壓以降低照射光線(46)的控制;反之,該照度感測值小於發光元件(11)對外照射光線時,該控制單元(12)對發光元件(11)進行增加輸出電壓以提高照射光線(47)的控制;且以持續性的操作使發光模組(1)的發光元件(11)亮度做連續性的變化,而讓環境光能符合該調整組件(14)所設定之照度參數。 The fourth figure is a flow chart of the illumination control operation of the present invention. Referring to the first and fifth figures, the illumination control operation flow (40) of the present invention is used by the adjustment component (14) for setting the light-emitting element (11). The illuminance value (41) can be controlled by the control unit (12) to illuminate the illumination range (42). As shown in the fifth figure, the light sensing element (21) of the light sensing component (2) performs the reflected light sensing (43) of the illumination range on the light emitting element (11) to generate an illuminance sensing value (44). , but the measured value is affected by the ambient light (A), that is, when the illumination range of the illumination range (111) changes, such as the illumination distance changes, the surrounding environment changes brightly, etc., the light sense The illuminance sensed by the measuring component (2) also changes; and the signal output unit (22) outputs the illuminance sensing value to the signal receiving unit (13) of the illuminating module (1) by a wireless signal. Then, the control unit (12) receives the illuminance sensing value through the signal receiving unit (13), and compares the illuminance sensing value with the external illuminating light of the illuminating element (45); when the illuminance sensing value is greater than the illuminating element (11) illuminating the external ray The control unit (12) performs a control for reducing the output voltage to reduce the illumination light (46) to the light-emitting element (11); conversely, when the illumination sensitivity value is smaller than the illumination element (11) for external illumination, the control unit ( 12) performing control for increasing the output voltage of the light-emitting element (11) to increase the illumination light (47); and continuously changing the brightness of the light-emitting element (11) of the light-emitting module (1) by continuous operation, and letting The ambient light energy meets the illumination parameter set by the adjustment component (14).
透過上述第四、五圖的操作,將可達到定點照度穩定的效果,進一步達到光平衡的優點,有效避免光強弱變化過於劇烈而導致使用者眼睛受強光照射後的目眩;則本發明改善了目 前所有自動感應型燈具的缺失。 Through the operation of the above fourth and fifth figures, the effect of stabilizing the fixed point illumination can be achieved, and the advantages of light balance can be further achieved, and the dimming of the light intensity is excessively severe, thereby causing the eyes of the user to be dazzled by the strong light; Head The absence of all previous auto-sensing luminaires.
最後,如第六、七圖所示,為本發明光感測組件(2)與發光模組(1)之間訊號傳輸途徑的另一種實施例,即本發明光感測組件(2)的訊號輸出單元(22)電性聯結該發光模組(1)的訊號接收單元(13),藉此聯結而以有線訊號輸出與接收進行控制。 Finally, as shown in the sixth and seventh figures, another embodiment of the signal transmission path between the light sensing component (2) and the light emitting module (1) of the present invention, that is, the light sensing component (2) of the present invention The signal output unit (22) is electrically coupled to the signal receiving unit (13) of the light emitting module (1), thereby being connected and controlled by wired signal output and reception.
如上所述本發明透過光感測組件(2)的光感知元件(21)對發光元件(11)進行光照範圍的反射光感測(43),及該控制單元(12)對發光元件(11)進行持續性的調整操作,而讓環境光能符合該調整組件(14)所設定之照度參數;而能提供使用者眼睛較舒適的觀看照度,及較佳眼睛保護效果,且不需透過手動調整具方便使用之進步性,又以模組化設計而易於與現有產品搭配使用,兼具廣泛適用性之多重進步性達成。 As described above, the present invention transmits the reflected light of the illumination range (43) to the light-emitting element (11) through the light sensing element (21) of the light sensing component (2), and the control unit (12) pairs the light-emitting element (11) ) Perform continuous adjustment operations to allow the ambient light to meet the illumination parameters set by the adjustment component (14); provide a more comfortable viewing illumination for the user's eyes, and better eye protection without manual intervention. The adjustment is easy to use, and the modular design makes it easy to use with existing products, and achieves multiple advancements with wide applicability.
由上所述者僅為用以解釋本發明之較佳實施例,並非企圖據以對本發明做任何形式上之限制,是以,凡有在相同之發明精神下所做有關本發明之任何修飾或變更者,為其他可據以實施之型態且具有相同效果者,皆仍應包括在本發明意圖保護之範疇內。 The above is only a preferred embodiment for explaining the present invention, and is not intended to limit the invention in any way, so that any modifications relating to the present invention are made in the spirit of the same invention. And the changer, other types that can be implemented and have the same effect, should still be included in the scope of the intention of the present invention.
綜上所述,本發明「分離式控制照度的寬廣域式燈具」,其實用性及成本效益上,確實是完全符合產業上發展所需,且所揭露之結構發明亦是具有前所未有的創新構造,所以其具有「新穎性」應無疑慮,又本發明可較習用之結構更具功效之增進,因此亦具有「進步性」,其完全符合我國專利法有關發明專利之申請要件的規定,乃依法提起專利申請,並敬請 鈞局早日審查,並給予肯定。 In summary, the "wide-area luminaire with separate control illuminance" of the present invention is practically and cost-effectively required to fully meet the needs of industrial development, and the disclosed structural invention is also an unprecedented innovative structure. Therefore, its "newness" should be undoubtedly considered, and the invention can be more effective than the conventional structure, and therefore has "progressiveness", which fully complies with the requirements of the application requirements of the invention patents of the Chinese Patent Law. File a patent application in accordance with the law and ask the bureau to review it early and give it affirmation.
(1)‧‧‧發光模組 (1) ‧‧‧Lighting module
(11)‧‧‧發光元件 (11) ‧‧‧Lighting elements
(111)‧‧‧光照範圍 (111)‧‧‧Light range
(12)‧‧‧控制單元 (12)‧‧‧Control unit
(13)‧‧‧訊號接收單元 (13) ‧‧‧Signal receiving unit
(14)‧‧‧調整組件 (14) ‧‧‧Adjusting components
(2)‧‧‧光感測組件 (2) ‧‧‧Light sensing components
(21)‧‧‧光感知元件 (21) ‧‧‧Light sensing components
(22)‧‧‧訊號輸出單元 (22)‧‧‧Signal output unit
(23)‧‧‧導光管 (23)‧‧‧Light pipe
(3)‧‧‧驅動電源 (3)‧‧‧ drive power
Claims (6)
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWM405541U (en) * | 2011-01-14 | 2011-06-11 | Lextar Electronics Corp | Lamp apparatus with light emitting diode |
TWM488825U (en) * | 2014-06-20 | 2014-10-21 | Shu-Chen Guo | Active type illumination light source module and lamp with intelligent function for automatically controlling intensity of illumination |
TWM489961U (en) * | 2014-07-10 | 2014-11-11 | Zhi-Ming Chen | Desk lamp device |
TWM522536U (en) * | 2015-08-21 | 2016-05-21 | Avertronics Inc | Wide area type lamp with separation type illumination control |
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Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWM405541U (en) * | 2011-01-14 | 2011-06-11 | Lextar Electronics Corp | Lamp apparatus with light emitting diode |
TWM488825U (en) * | 2014-06-20 | 2014-10-21 | Shu-Chen Guo | Active type illumination light source module and lamp with intelligent function for automatically controlling intensity of illumination |
TWM489961U (en) * | 2014-07-10 | 2014-11-11 | Zhi-Ming Chen | Desk lamp device |
TWM522536U (en) * | 2015-08-21 | 2016-05-21 | Avertronics Inc | Wide area type lamp with separation type illumination control |
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