M410339 五、新型說明： 【新型所屬之技術領域】 本新型是有關於一種發光系統’特別是指一種非恆壓 式發光系統_。 【先前技術】 一般的發光系統包含一恆壓驅動裝置及至少一發光元 件，該恆壓驅動裝置與一電源及該發光元件電連接，該悝 壓驅動裝置供應電力給該發光元件，並將輸出至該發光元 件的電壓維持在恆壓，使該發光元件保持在一發光狀態並 發光，但如此卻有著以下的缺失： 由於恆壓驅動裝置都是以恆壓輸出至該發光元件，該 發光元件全程處在發光狀態，一但工作時間拉長將會造成 該發光元件累積過多熱能，使該發光元件老化或特性改變 ，而導致該發光元件的工作效率漸漸降低，輕者亮度變暗 ，重者還會使該發光元件損壞無法動作，此外，全程處在 發光狀態的該發光元件還會消耗相當可觀的電力。 【新型内容】 因此，本新型之第一目的，即在提供一種與一交流電 源電連接，並可在I光狀態及不發光狀態之間轉換的非值 壓式發光系統。 本新型之第二目的，即在提供一種與一偏壓電源電連 接，並可在發光狀態及不發光狀態之間轉換的非恆壓式發 光系統。 於是，依據本新型之第一目的所提供的非恆壓式發光 3 M410339 系統，包含一驅動裝置及一發光裝置。該驅動裝置電連接 於一父流電源以接收一呈交流的輸入電壓，並將該輪入電 壓進行轉換以產生一於大於及小於一臨界電壓之間變換的 驅動電壓。該發光裝置電連接於該驅動裝置以接收該驅動 电壓’並根據該驅動電壓是否高於該臨界電壓，而在一發 光狀態及一不發光狀態之間轉換，且該發光裝置包括至少 一發光二極體。 據本新型之第二目的所提供的非恆壓式發光系統 包含一驅動裝 壓電源以接收一呈直流的偏壓電壓，並根據該偏壓電壓進 行轉換以產生一於大於及小於一臨界電壓之間變換的驅動 電壓。該#光裝置電連接於該驅動裝置以接收該驅動電壓 ，並根據該驅動電壓是否高於該臨界電壓，而在一發光狀 態及一不發光狀態之間轉換，且該發光裝置包括至少一發 光二極體。 x 本新型之功效在於，該驅動裝置可使輸出至該發光裝-置的驅動電壓在大於及小於該發光裝置的臨界電壓之間變Φ 換’如此’可令該發光裝置不會完全維持在發光狀態，藉. 此’不僅可即省電力’還可減低該發光裝置累積的熱量， 並延長該發光裝置的使用年限。 【實施方式】 、有關本新型之前述及其他技術内容'特點與功效，在 以下配合參考圖式之八個較佳實施例的詳細說明中，將可 清楚的呈現。 4 M410339 在本新型被詳細描述之前，要注意的是，在以下的說 明内容中’類似的元件是以相同的編號來表示。 <第一較佳實施例> 參閱圖1，本新型非恆壓式發光系統之一第一較佳實施 例’包含：一發光裝置1及一驅動裝置2。 該驅動裝置2電連接於一交流電源1〇〇 (在本實施例中 ，是一般的家用電源AC 11〇v/6〇Hz)以接收一呈交流的輪 入電壓’並於一操作週期中將該輸入電壓進行轉換以產生 一於大於及小於一臨界電壓之間變換且呈正相位的驅動電 壓。該發光裝置1電連接於該驅動裝置2以接收該驅動電 壓，並於該操作週期中根據該驅動電壓是否高於該臨界電 壓，而在一發光狀態及一不發光狀態之間轉換，且該發光 裝置1包括至少—個發光二極體π。 在本實施例中，該驅動裝置2是將該輸入電壓轉換以 產生呈正相位的週期波的驅動電壓，但不限於此，也可以 是：該驅動裝i 2將該輸入電壓轉換而產生於大於及小於 該臨界電壓之間變換的非週期波的驅動電壓，亦可有相同 的功效，差異只在於該發光狀態及該不發光狀態之間的轉 換不會呈現週期形態。此外，當該驅動裝i 2將該輸入電 魘轉換而產生負相位波形的驅動電壓時，亦可配合對應負 相位波形的驅動電壓發光的該發光裝i i而達到相同的功 效0 在此舉例說明’上述軀動電壓的波形可以是各種波形 例如.正弦波、工作週期（叮…）小於1⑼％的方波 5 M410339 或脈波、三角波、正負指數波相配合之波形（例如電容循環 充放電輸出之波形）、正負對數波相配合之波形…等的波形 ’以使該發光裝置1在該發光狀態及該不發光狀態之間轉 換°此外，當該驅動裝置2提供的驅動電壓之波形是週期 波時’該驅動裝置2還可將週期波的頻率調整至高於41 6 赫茲至62.5赫茲之上，如此，即可對應至人眼的視覺暫留 頻率’令使用者難以察覺到該發光裝置1是重複在發光狀 態與不發光狀態中轉換，因此不會造成不適感，而能令使 用者感覺舒適。 <驅動裝置2> 在本實施例中該驅動裝置2是一半波整流器，該驅 動裝置2包括一變壓線圈21、一第一二極體D1，及一第— 電阻R1。 該變壓線圈21具有一與該交流電源1 〇〇電連接的—次 側繞組L1及一個二次側繞組L2，該二次側繞組L2具有— 第一端211及一接地的第二端212。 該第一二極體D1具有一與該變壓線圈21的二次側繞 組L2的第一端211電連接的陽極及一陰極。 該第一電阻R1電連接於該第一二極體D1的陰極及地 之間，且並聯於該發光裝置1。 該變壓線圈21之一次側繞組L1接收該輸入電壓，且 該變壓線圈21根據一電壓比值將該輸入電壓的大小進行調 整以從該二次側繞組L2輸出一調整電壓。 該第一二極體D1之陽極接收該調整電壓，並根據該調 6 整電壓的正、負相位而對應地於導通與不導通之間切換， 、^弟—極體D1之陰極輪出該呈半波且正相位的驅動 電壓》 透過该驅動裝置2，可將為交流電的輸入電壓（如：一 般市包）轉換為呈現半波形態的該驅動電壓，如此，即可 使。亥發光裝置1在該發光狀態及該不發光狀態之間切換。 <第二較佳實施例> 參閱圖2,本新型非恆壓式發光系統之一第二較佳實施 例與該第一較佳實施例的差異在於： 該驅動裝置2疋一橋式全波整流器，該驅動裝置2包 括一變壓線圈21 ' —第一二極體D1、一第二二極體⑴、 一第二二極體D3、一第四二極體D4,及一第一電阻以。 該變壓線圈21具有一與該交流電源1〇〇電連接的一次 側繞組L1及一二次側繞組L2，該二次側繞組L2具有一第 一端211及一第二端212。 D玄第一極體D1具有一與該二次側繞組乙2的第一端 211電連接的陽極及一陰極。 該第一二極體D2具有一與該二次側繞組L2的第二端 212電連接的陰極及一陽極。 戎第二二極體D3具有—與該第一二極體D1的陰極電 連接的陰極，及一與該二次側繞組L2的第二端212電連接 的極。 s亥第四二極體D4具有—與該二次側繞組L2的第一端 211電連接的陰極，及—與該第二二極體D2的陽極電連接 M410339 的陽極。 該第—電阻Rl電連接於該第一二極體D1的陰極及該 第 極肢D2的陽極之間，且並聯於該發光裝置 .該又壓線圈21之一次側繞組L1接收該輸入電壓，且 該變壓線圈21根據_電壓比值將該輸人電壓的大小進行調 整以從該二次側繞組L2輸出-調整電壓。 隨著該調整電壓於正、負相位之間變換時，該第—二 極體D1及第二二極體D2、該第三二極體D3及第四二極體 D4分別對應地於導通與不導通之間切換，以將該調整電壓 整流成該呈全波且正相位的驅動電壓。 透過該驅動裝置2,可將為交流電的輸入電壓（如：— 般市電）轉換為呈現全波形態的該驅動電壓，如此，即可 使該發光裝置1在一發光狀態及一不發光狀態之間切換。 在本實施例中，該驅動裝置2是一橋式全波整流器， 但當然該驅動裝置2也可以是其他種類的全波整流器，例 如：中心抽頭式全波整流器、真空管式全波整流器、三相橋 式全波整流器等。上述的全波整流器皆可將為交流電且呈 弦波的輸入電壓轉換為呈現全波形態的驅動電壓，同樣可 以使該發光裝置1在該發光狀態及該不發光狀態 之間切換 〇 <第三較佳實施例> 參閱圖3，本新型非恆壓式發光系統之一第三較佳實施 例’包含一發光裝置1及一驅動裝置2。 該驅動裝置2電連接於一偏壓電源Vccl以接收一呈直 8 M410339 流的偏壓電壓，並於一操作週期中根據該偏壓電壓進行轉 換以產生一於大於及小於一臨界電壓之間變換的驅動電壓 該發光裝置1電連接於該驅動裝置2以接收該驅動電 壓，亚於該操作週期中根據該驅動電壓是否高於該臨界電 壓，而在一發光狀態及一不發光狀態之間轉換，且該發光 裝置1包括至少一個發光二極體11βM410339 V. New description: [New technical field] The present invention relates to a lighting system, in particular to a non-constant-pressure lighting system. [Prior Art] A general illumination system includes a constant voltage driving device and at least one light emitting device electrically connected to a power source and the light emitting device, the voltage driving device supplies power to the light emitting device, and outputs The voltage to the light-emitting element is maintained at a constant voltage, so that the light-emitting element is maintained in a light-emitting state and emits light, but the following is missing: Since the constant-voltage driving device outputs the light-emitting element at a constant voltage, the light-emitting element The whole process is in a light-emitting state. Once the working time is elongated, the light-emitting element will accumulate too much thermal energy, causing the light-emitting element to deteriorate or change its characteristics, resulting in a gradual decrease in the working efficiency of the light-emitting element, and a lighter brightness. The light-emitting element is also damaged and cannot be operated. In addition, the light-emitting element that is in the light-emitting state throughout the entire process consumes considerable power. [New content] Therefore, the first object of the present invention is to provide a non-pressure type illuminating system which is electrically connected to an alternating current source and can be switched between an I-light state and a non-light-emitting state. A second object of the present invention is to provide a non-constant voltage illuminating system that is electrically coupled to a bias supply and that is switchable between an illuminated state and a non-illuminated state. Thus, the non-constant-pressure illumination 3 M410339 system provided in accordance with the first object of the present invention comprises a driving device and a lighting device. The driving device is electrically coupled to a parent current source for receiving an alternating input voltage and converting the wheel voltage to produce a driving voltage that varies between greater than and less than a threshold voltage. The illuminating device is electrically connected to the driving device to receive the driving voltage ′ and is switched between a illuminating state and a non-illuminating state according to whether the driving voltage is higher than the threshold voltage, and the illuminating device comprises at least one illuminating device Polar body. The non-constant voltage illumination system provided by the second object of the present invention comprises a driving voltage source for receiving a DC bias voltage and converting according to the bias voltage to generate a threshold voltage greater than or less than a threshold voltage. The driving voltage is changed between. The #光装置 is electrically connected to the driving device to receive the driving voltage, and is switched between a light emitting state and a non-light emitting state according to whether the driving voltage is higher than the threshold voltage, and the light emitting device comprises at least one light emitting Diode. x The effect of the novel is that the driving device can change the driving voltage outputted to the illuminating device to be greater than or less than the threshold voltage of the illuminating device, and change the 'such ' to make the illuminating device not fully maintained. The illuminating state, by means of 'not only saving electricity' can also reduce the heat accumulated by the illuminating device and prolong the service life of the illuminating device. [Embodiment] The above and other technical contents of the present invention will be clearly described in the following detailed description of the eight preferred embodiments with reference to the drawings. 4 M410339 Before the present invention is described in detail, it is to be noted that in the following description, similar elements are denoted by the same reference numerals. <First Preferred Embodiment> Referring to Fig. 1, a first preferred embodiment of the novel non-constant-pressure illumination system includes a light-emitting device 1 and a driving device 2. The driving device 2 is electrically connected to an AC power source 1 (in the present embodiment, a general household power source AC 11〇v/6〇Hz) to receive an alternating wheeling voltage' and is in an operation cycle. The input voltage is converted to produce a drive voltage that is transitioned between greater than and less than a threshold voltage and in a positive phase. The illuminating device 1 is electrically connected to the driving device 2 to receive the driving voltage, and switches between a illuminating state and a non-illuminating state according to whether the driving voltage is higher than the threshold voltage in the operation cycle, and the The light-emitting device 1 comprises at least one light-emitting diode π. In this embodiment, the driving device 2 is a driving voltage for converting the input voltage to generate a periodic wave having a positive phase, but is not limited thereto, and the driving device i 2 may convert the input voltage to be greater than And the driving voltage of the non-periodic wave that is smaller than the transition between the threshold voltages may have the same effect, the difference being that the transition between the illuminating state and the non-illuminating state does not exhibit a periodic pattern. In addition, when the driving device i 2 converts the input power to generate a driving voltage of a negative phase waveform, the light emitting device ii corresponding to the driving voltage of the negative phase waveform can also be used to achieve the same power efficiency. The waveform of the above-mentioned body voltage can be a variety of waveforms such as a sine wave, a square wave with a duty cycle (叮...) less than 1 (9)%, 5 M410339, or a pulse wave, a triangular wave, a positive and negative exponential wave (for example, a capacitor cycle charge and discharge output). a waveform of a waveform of a positive or negative logarithmic wave, etc., to convert the light-emitting device 1 between the light-emitting state and the non-light-emitting state. Further, when the waveform of the driving voltage supplied from the driving device 2 is a period The wave device 'the driving device 2 can also adjust the frequency of the periodic wave to be higher than 41 6 Hz to 62.5 Hz, so that the visual persistence frequency corresponding to the human eye can be made difficult for the user to perceive the illuminating device 1 It is repeated in the illuminating state and the non-illuminating state, so that it does not cause discomfort and can make the user feel comfortable. <Drive Device 2> In the present embodiment, the drive device 2 is a half-wave rectifier, and the drive device 2 includes a transformer coil 21, a first diode D1, and a first resistor R1. The transformer coil 21 has a secondary winding L1 electrically connected to the AC power source 1 and a secondary winding L2 having a first end 211 and a grounded second end 212. . The first diode D1 has an anode and a cathode electrically connected to the first end 211 of the secondary winding L2 of the transformer coil 21. The first resistor R1 is electrically connected between the cathode of the first diode D1 and the ground, and is connected in parallel to the light-emitting device 1. The primary winding L1 of the transformer coil 21 receives the input voltage, and the transformer coil 21 adjusts the magnitude of the input voltage according to a voltage ratio to output an adjustment voltage from the secondary winding L2. The anode of the first diode D1 receives the adjustment voltage, and switches between the conduction and the non-conduction according to the positive and negative phases of the voltage adjustment, and the cathode of the body D1 is rotated. A driving voltage of a half-wave and a positive phase is transmitted through the driving device 2, and an input voltage (for example, a general commercial package) for alternating current can be converted into a driving voltage that exhibits a half-wave pattern. The illuminating device 1 switches between the illuminating state and the non-illuminating state. <Second Preferred Embodiment> Referring to Fig. 2, a second preferred embodiment of the novel non-constant-pressure illumination system differs from the first preferred embodiment in that: the driving device 2 is a bridge type a wave rectifier, the driving device 2 includes a transformer coil 21' - a first diode D1, a second diode (1), a second diode D3, a fourth diode D4, and a first Resistance to. The transformer coil 21 has a primary side winding L1 and a secondary side winding L2 electrically connected to the alternating current power source 1B. The secondary side winding L2 has a first end 211 and a second end 212. The D-first body D1 has an anode and a cathode electrically connected to the first end 211 of the secondary winding B2. The first diode D2 has a cathode and an anode electrically connected to the second end 212 of the secondary winding L2. The second diode D3 has a cathode electrically connected to the cathode of the first diode D1, and a pole electrically connected to the second end 212 of the secondary winding L2. The fourth diode D4 has a cathode electrically connected to the first end 211 of the secondary winding L2, and - an anode electrically connected to the anode of the second diode D2. The first resistor R1 is electrically connected between the cathode of the first diode D1 and the anode of the first pole D2, and is connected in parallel to the light emitting device. The primary winding L1 of the voltage coil 21 receives the input voltage. Further, the transformer coil 21 adjusts the magnitude of the input voltage in accordance with the _voltage ratio to output a voltage-adjusted voltage from the secondary side winding L2. When the adjustment voltage is changed between the positive and negative phases, the first diode D1 and the second diode D2, the third diode D3, and the fourth diode D4 are respectively turned on and Switching between non-conductions to rectify the regulated voltage into the full-wave and positive-phase drive voltage. Through the driving device 2, the input voltage (for example, general-purpose power) for alternating current can be converted into the driving voltage in a full-wave form, so that the light-emitting device 1 can be in a light-emitting state and a non-light-emitting state. Switch between. In this embodiment, the driving device 2 is a bridge full-wave rectifier, but of course, the driving device 2 can also be other types of full-wave rectifiers, such as: a center-tapped full-wave rectifier, a vacuum tube full-wave rectifier, and a three-phase Bridge full-wave rectifiers, etc. The above-mentioned full-wave rectifier can convert an input voltage that is an alternating current and a sine wave into a driving voltage that exhibits a full-wave form, and can also switch the light-emitting device 1 between the light-emitting state and the non-light-emitting state. Three Preferred Embodiments Referring to FIG. 3, a third preferred embodiment of the novel non-constant voltage illumination system includes a light emitting device 1 and a driving device 2. The driving device 2 is electrically connected to a bias power source Vccl to receive a bias voltage of a current of 8 M410339, and is converted according to the bias voltage during an operation cycle to generate a voltage greater than or less than a threshold voltage. The illuminating device 1 is electrically connected to the driving device 2 to receive the driving voltage, and is in the operating cycle according to whether the driving voltage is higher than the threshold voltage, and between a illuminating state and a non-illuminating state. Switching, and the light-emitting device 1 comprises at least one light-emitting diode 11β
在本實施例中，該驅動裝置2是將該輸入電壓轉換以 產生週期波的驅動電壓，但不限於此，也可以是：該驅動 裝置2將該輸人電壓轉換而產生於大於及小於該臨界電遷 之間變換的非週期波的驅動電塵，亦可有相同的功效，差 異只在於該發光狀態及該不發光狀態之間的轉換不會 週期形態。 死 任本貫施例中，該發光裝 不 -K 7G供組 12In this embodiment, the driving device 2 is a driving voltage for converting the input voltage to generate a periodic wave, but is not limited thereto, and the driving device 2 may convert the input voltage to be greater than or less than the driving voltage. The driving dust of the non-periodic wave transformed between the critical electromigrations may have the same effect, and the difference is only that the transition between the illuminating state and the non-illuminating state does not have a periodic shape. In the case of death, the illuminating device does not use -K 7G for the group 12
，一第二發光模組13’該第—發光模組12及該第二發光根 、.且U分別具有複數發光二極體η，該驅動裝置2是包括〜 與該發光裝置1電連接的無穩態多諧震 :多，…括-第―、-第二:晶: 第電谷Ο、一第二電容C2、一第—電阻R1、— 二電阻R2、一第三電阻R3，及一第四電阻R4。 —基極，及一輿 —基極，及一'與 該第一電晶體Q1具有一接地的射極、 該第一發光模組12電連接的集極。 該第二電晶體Q2具有一接地的射極、 該第二發光模組13電連接的集極。 M410339 晶體Q2的基極及該 體Q1的基極及該第 晶體Q2的基極及一 户該第一電容ci電連接於該第二電 第—電晶體Q1的集極之間❶ 电 該第二電容C2分別與該第— 一雨 阳 一电晶體Q2的集極電連接。 該第一電阻R1電連接於該第二電 偏虔電源Vccl之間。 Ύ U'J 6¾ ^ 兮铱本 赞无棋組12電連接 以弟-電晶體Q1的集極及該偏壓電源Μ之間。a second light-emitting module 13 ′, the first light-emitting module 12 and the second light-emitting roots, and U respectively have a plurality of light-emitting diodes η, and the driving device 2 is electrically connected to the light-emitting device 1 Unsteady multi-shock: many, including - first, - second: crystal: the first electricity valley, a second capacitor C2, a first resistor R1, - two resistor R2, a third resistor R3, and A fourth resistor R4. a base, and a base, and a collector having a grounded emitter and a first light-emitting module 12 electrically connected to the first transistor Q1. The second transistor Q2 has a grounded emitter and a collector electrically connected to the second light emitting module 13. M410339 The base of the crystal Q2 and the base of the body Q1 and the base of the crystal Q2 and a first capacitor ci are electrically connected between the collectors of the second electro-optical transistor Q1. The two capacitors C2 are electrically connected to the collectors of the first rain-positive transistor Q2, respectively. The first resistor R1 is electrically connected between the second bias voltage power supply Vccl. Ύ U'J 63⁄4 ^ 兮铱本 Like no chess group 12 electrical connection between the collector of the transistor Q1 and the bias power supply Μ.
=第三電阻R3f連接於該第一電晶體…的基極及 偏壓電源Vccl之間。 串聯的該第四電阻R4盘兮坌-欲，此y ^ 興忑弟一發光模組13電連接戈 該第二電晶體Q2的集極及該偏壓電源Μ之間。’ ▲藉由使該第一電晶體Q1及該第二電晶體Q2輪流導通 ，該無穩態多諧震盈電路22可調整輸出至該第—發光模組 12及該第二發光模組13的該驅動電壓，藉此可分別輸出呈 現方波或脈波形態的該驅動電壓至該第一發光模組12及該 第二發光模組13，使該第一發光模組12及該第二發光模組 13輪流在一發光狀態及一不發光狀態之閭轉換。 <第四較佳實施例> 參閱圖4 ’本新型非恆壓式發光系統之一第四較佳實施 例與該第三較佳實施例的差異在於： 該驅動裝置2包括一與該發光裝置1電連接的無穩鮮 多諧震盪電路22’該無穩態多諧震盪電路22包括—運算放 大器221、一第一電容C1、一第一電阻R1、一第二電阻R2 10 及 第 電阻R3 入端 之間 (運-敌大器221具有一正相輸入端（+ )、一負相輪 ^ ^ )及一與該發光裝置1電連接的輸出端ii。 誃:电谷C卜電連接於地及該負相輸入端之間。 ^第ΊΡ且IU’電連接於地及該正相輸入端之間。 _第二電㉜R2’電連接於該正相輸人端及該輸出端^ 5亥第三電阻R3， 之間。 電連接於該輸出端丨1及該負相輪入端 該運算放大器221、該第一雷阻R1， 是^、 乐玉阻幻及§亥弟二電阻R2 ， 史费特觸發器（Schmitt Trigger)，該第—電容C1及 :第三電阻R3組成負回授網路，如此，該第_電容。循 :充電，放電，藉此’該運算放大器221對應於該第一電 f C1提供的電壓輸出呈現脈波形態的該驅動電壓至該發光 襄置卜使該發光裝置i在-發光狀態及一不發光狀^之間 轉換。 <第五較佳實施例> 參閱圖5,本新型非恆壓式發光系統之一第五較佳實施 例與該第三較佳實施例的差異在於： 、 該驅動裝置2包括一與該發光裝置丨電連接的無穩態 多諧震盪電路22，該無穩態多諧震盪電路22包括—史密特 觸發閘 222(Schmitt Trigger Gate)、一第一電容^^， 一 汉· 弟 一電阻R1。 該史密特觸發閘222具有一輸入端i2及—與該發光裝 11 M410339 =U Cl電連接於地及該輸人端丨2之間。 間 電阻Rlf連接於該輸人端ii及該輪出端12之 ::::該Λ:.電…未充電，該史密特觸發閘 ΛΑ ^ t , .〜％ 成又祖将觸菸 的輸“ i2輪出一位於高準位的驅動電 電…始充電，當該第一電容01充電至該史密二 閘222的上限觸發雷壓睥丈在特觸發 發電£時該史岔特觸發閘222輪出一 # 於低準位的驅動電壓，該第一 恭々 電谷C1開始放電，接著當該 %今1放電至該史密特觸發閘222的下限觸發電壓時 ’該史密特觸發閘222豸出位於高準位的該驅動電壓，如 此不斷循環，該史密特觸㈣222持續輸出呈現脈波形離 的驅動電駐該發光裝置卜使該發光裝置i在-發光狀i 及一不發光狀態之間轉換。 <第六較佳實施例> 參閱圖6’本新型非值壓式發光系統之—第六較佳實施 例與該第三較佳實施例的差異在於： 該驅動裝置2包括-與該發光裝置！電連接的無穩態 多諧震盪電路22，該無穩態多諧震盪電路22包括一第一反 相器223、一苐二反相器224、一第一電阻ri，及一第一電 容C1。 該第一反相器223具有一輸入端丨2及一輸出端ii，且 在本實施例中包括一互補式金氧半導體（Complementary metal-oxide-semiconductor) 〇 12 該第二反相器224罝右也 八有—與該第一反相器223的輪出 端il電連接的輸入端i4及—偽—λ # 與该發光裝置1電連接的輸出 端i3，且在本實施例中肖紅__ ^ 括—互補式金氧半導體。 該第一電阻R1電遠技於 接於該苐一反相器223的輸出端“ 及該第一反相器223的輸入端丨2之間。 該第一電容CM電連接於該第一反相器⑵的輸入端匕 及該第二反相器224的輸出端i3之間。 在一開始時該第一電容C1帛未充電，該第-反相器 223輸出-位於高準位的第一電廢使該第二反相器以輸 出-位於低準位的驅動電壓’藉此，該第一電壓經過該第 電阻R1使6亥第一電容C1開始充電’當該第一電容。充 電至該第-反相器223及該第二反相胃以的臨界電磨時 ，忒第一反相H 223冑該第一電壓下拉至低準^立，使該第 二反相器224將該驅動電壓上拉至高準位，使該第一電容 C1的電壓瞬間增加至該高準位並開始放電，當該第一電容 C1放電至該第-反相n 223及該第二反相g 224的臨界電 壓叶，該第一反相器223使該驅動電壓回復至高準位，該 第一反相器224使該驅動電壓回復至低準位，藉此，該第 一反相器224持續輸出呈現方波或脈波形態的驅動電壓至 該發光裝置1 ,使該發光裝置丨在一發光狀態及一不發光狀 態之間轉換。 <第七較佳實施例> 參閱圖7,本新型非恆壓式發光系統之一第七較佳實施 例與該第三較佳實施例的差異在於： 13 動裝置2是包括—與該發光裝置1電連接的# =譜震逮電路22,該無穩態軸電路22包括一= R, _ “C1、-第-電阻R1、-第二電阻 R2 ’及一第二電容C2。 电阻 ^丨時"7 225具有—與-偏壓電源Vccl電連接的 ::原端(第八端)、一接地的接地端(第一端)、一觸發端(第二 2、—臨界電麼端（第六端）'—與該發光裝置！電連接的 广(第三端)、一控制端(第五端)、一重設端(第四端卜 及—放電端（第七端）。 4第-電容Cl f連接於地及該臨界電壓端之間，且該 觸發端電連接於該臨界電壓端及該第一電容C1之間。Μ ζ第電阻Rl》別與该臨界電壓端及該放電端電連接 該第二電阻R2分別與該放電端及該偏壓電源Vcci恭 連接。 ％ 該第二電容C2電連接於該控制端及地之間。 在剛與該偏壓電源Vccl電連接時該第一電容ci尚未 充電，該555計時器225之輸出端輸出一處於高準位的驅 動電壓，且該偏壓電源Vccl開始經由該第二電阻R2及第 一電阻R1向該第一電容C1充電，當該第一電容C1充電至 達到三分之二該偏壓電源Vccl的電壓時，該輸出端轉換為 輸出一處於低準位的驅動電壓，該第一電容C1開始經由該 第一電阻R1放電，當該第一電容C1放電至達到三分之一 該偏壓電源Vccl的電壓時，該輸出端重新轉換為輸出高準 14 位的驅動電壓，藉此， 驅動電壓至該發光裝置 一不發光狀態之間轉換 <第八較佳實施例> 例盘:„ 本新型非·&壓式發光系統之-第人較佳實施 6亥第三較佳實施例的差異在於：The third resistor R3f is connected between the base of the first transistor... and the bias power supply Vccl. The fourth resistor R4 is connected in series, and the illuminating module 13 is electrically connected between the collector of the second transistor Q2 and the bias power supply. The oscillating multi-harmonic vibration circuit 22 can adjust the output to the first illuminating module 12 and the second illuminating module 13 by rotating the first transistor Q1 and the second transistor Q2 in turn. The driving voltage can be respectively output to the first light emitting module 12 and the second light emitting module 13 in the form of a square wave or a pulse wave, so that the first light emitting module 12 and the second The light-emitting module 13 alternates between one light-emitting state and one non-light-emitting state. <Fourth Preferred Embodiment> Referring to Figure 4, a fourth preferred embodiment of the novel non-constant-pressure illumination system differs from the third preferred embodiment in that: the drive device 2 includes a The non-stable multi-vibration oscillating circuit 22 is electrically connected to the illuminating device 1 and includes an operational amplifier 221, a first capacitor C1, a first resistor R1, a second resistor R2 10 and a first Between the input terminals of the resistor R3 (the carrier 221 has a positive phase input terminal (+), a negative phase wheel ^^) and an output terminal ii electrically connected to the light-emitting device 1.誃: The electric valley C is electrically connected between the ground and the input of the negative phase. ^ Dimension and IU' is electrically connected between ground and the positive phase input. The second electric 32R2' is electrically connected between the positive phase input terminal and the output terminal 5 and the third resistor R3. Electrically connected to the output terminal 丨1 and the negative phase wheel terminal of the operational amplifier 221, the first lightning resistance R1, is ^, Le Yu blocking magic and § Haidi two resistor R2, Schmitt Trigger The first capacitor C1 and the third resistor R3 form a negative feedback network, and thus, the _ capacitor. By charging and discharging, the operational amplifier 221 corresponding to the voltage output provided by the first electric f C1 exhibits the driving voltage of the pulse wave form to the illuminating device, so that the illuminating device i is in the illuminating state and Does not illuminate the form between ^. <Fifth Preferred Embodiment> Referring to FIG. 5, a fifth preferred embodiment of the novel non-constant-pressure illumination system differs from the third preferred embodiment in that: the drive device 2 includes a The illuminating device is electrically connected to the unsteady multi-vibration oscillating circuit 22, and the unsteady multi-vibration oscillating circuit 22 includes a Schmitt Trigger Gate 222, a first capacitor ^^, a Han brother A resistor R1. The Schmitt trigger 222 has an input terminal i2 and is electrically connected to the illuminating device 11 M410339 =U Cl to the ground and the input terminal 丨2. The resistance Rlf is connected to the input terminal ii and the wheel terminal 12:::: The Λ:.electric...uncharged, the Schmitt trigger ΛΑ^ t, .~% “i2 turns out a driving electric power at a high level...starts charging, when the first capacitor 01 is charged to the upper limit of the Smith 2 gate 222, the lightning pressure is triggered by the special trigger power generation. 222 turns out a driving voltage at a low level, the first Gongyi electric valley C1 starts to discharge, and then when the %1 discharges to the lower limit trigger voltage of the Schmitt trigger gate 222, the Schmitt trigger The gate 222 pulls out the driving voltage at the high level, and thus continuously circulates, the Schmitt touch (four) 222 continuously outputs the driving power of the pulse waveform away from the light emitting device, so that the light emitting device i is in the light-emitting state and the The transition between the illuminating states. <Sixth Preferred Embodiment> Referring to Fig. 6', the sixth preferred embodiment of the novel non-valued illuminating system differs from the third preferred embodiment in that: The device 2 comprises an astable multi-harmonic oscillating circuit 22 electrically connected to the illuminating device! The swash circuit 22 includes a first inverter 223, a second inverter 224, a first resistor ri, and a first capacitor C1. The first inverter 223 has an input terminal 丨2 and an output terminal. Ii, and in this embodiment, includes a complementary metal-oxide-semiconductor 〇12, the second inverter 224 is right--and the wheel-out end of the first inverter 223 The input terminal i4 of the il electrical connection and the output terminal i3 of the pseudo-λ# are electrically connected to the illuminating device 1, and in the embodiment, the red __^ includes a complementary MOS. The first resistor R1 is electrically The remote technology is connected between the output terminal of the first inverter 223 and the input terminal 丨2 of the first inverter 223. The first capacitor CM is electrically connected between the input terminal 匕 of the first inverter (2) and the output terminal i3 of the second inverter 224. At the beginning, the first capacitor C1 is not charged, and the first inverter 223 outputs - the first electrical waste at the high level causes the second inverter to borrow - the driving voltage at the low level Therefore, the first voltage passes through the first resistor R1 to cause the first capacitor C1 to start charging 'as the first capacitor. When charging to the first-inverter 223 and the second anti-electrode to the critical electro-grinding, the first inversion H 223 胄 the first voltage is pulled down to a low level, so that the second inverter 224 Pulling the driving voltage to a high level, the voltage of the first capacitor C1 is instantaneously increased to the high level and starting to discharge, when the first capacitor C1 is discharged to the first-inverting n 223 and the second inverting a threshold voltage leaf of g 224, the first inverter 223 returns the driving voltage to a high level, and the first inverter 224 returns the driving voltage to a low level, whereby the first inverter 224 The driving voltage in the form of a square wave or a pulse wave is continuously outputted to the light-emitting device 1 to switch the light-emitting device between a light-emitting state and a non-light-emitting state. <Seventh Preferred Embodiment> Referring to Fig. 7, a seventh preferred embodiment of the novel non-constant-pressure illumination system differs from the third preferred embodiment in that: 13 the moving device 2 is included The light-emitting device 1 is electrically connected to the #=spectrum capture circuit 22, and the unsteady axis circuit 22 includes a = R, _ "C1, - a first-resistor R1, a second resistor R2' and a second capacitor C2. When the resistor ^ 丨 & 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 Electric terminal (sixth end)' - wide (third end), one control end (fifth end), one reset end (fourth end and the discharge end (seventh end) electrically connected to the illuminating device! The fourth capacitor Cf is connected between the ground and the threshold voltage terminal, and the trigger terminal is electrically connected between the threshold voltage terminal and the first capacitor C1. The first resistor R1 is different from the threshold voltage. The second resistor R2 is electrically connected to the discharge terminal and the bias power source Vcci. The second capacitor C2 is electrically connected between the control terminal and the ground. When the bias power supply Vccl is electrically connected, the first capacitor ci is not charged, and the output end of the 555 timer 225 outputs a driving voltage at a high level, and the bias power supply Vccl starts to pass through the second resistor R2 and the first resistor. R1 charges the first capacitor C1. When the first capacitor C1 is charged to reach two-thirds of the voltage of the bias power supply Vccl, the output is converted to output a driving voltage at a low level, the first capacitor C1 begins to discharge through the first resistor R1. When the first capacitor C1 is discharged to reach a voltage of one third of the bias power supply Vccl, the output is reconverted to a driving voltage of 14 bits of the output high-order, thereby, Conversion between the driving voltage and the non-illuminating state of the illuminating device <eighth preferred embodiment> example disk: „the new non-&-type illuminating system-the first preferred embodiment The differences in the examples are:
緣夕2動裝i 2是包括—與該發光裝置1電連接的無穩 丄白展盪電路22，該無穩態多諧震盪電路22包括一 555 "态225、—第一電容C1、一第一電阻ri、—第二電阻 二第二電㈣、-第-二極體⑴，及-第二二極體 、該555叶時器225具有一與一偏壓電源Vcci電連接的 =源端（第八端）、-接地的接地端（第―端）、_觸發端（第二 端)、-臨界電壓端(第六端)、一與該發光裝置1電連接：The rim 2 device i 2 is an unsteady white oscillating circuit 22 that is electrically connected to the illuminating device 1. The unequal multi-vibrating circuit 22 includes a 555 " state 225, a first capacitor C1. a first resistor ri, a second resistor 2, a second electrical (four), a -diode (1), and a second diode, the 555 blade 225 having a voltage connection to a bias power supply Vcci = The source end (eighth end), the grounded ground end (the first end), the _trigger end (the second end), the -threshold voltage end (the sixth end), and one of the light-emitting devices 1 are electrically connected:
該輪出端持續輸出呈現脈波形態的 1 ’使該發光裝置1在一發光狀態及 出端（第二端）、一控制端（第五端）、一重設端（第四端）， 及—放電端（第七端）。 4第一電容ci電連接於地及該臨界電壓端之間，且該 發~電連接於§亥臨界電壓端及該第一電容C1之間。 該第一電阻R1與該放電端電連接。 該第二電阻R2分別與該放電端及該偏壓電源Vc 連接。 4 該第二電容C2電連接於該控制端及地之間。 垓第一二極體D1具有一與該第一電容C1電連接的陽 極及一與該第一電阻Rl電連接的陰極。 15 M410339 該第二二極體D2具有一 笙 电運接於該苐—電阻R1及該 苐二電阻R2之間的陽極，及— 分咕 电逑接於該第一電容C1及 l第一二極體D1之間的陰極。 在剛與該顧電源Veel電連接時該[電容c 充電，該輸出端輸出一處於高準 〜门千诅的驅動電屋，且該偏壓 电源Vccl開始經由該第二電阻 _ 弟一一極體D2向該 苐…CM充電’當該第一電容。充電至達到三分之二 I偏壓電源VCC1的電壓時，該輪出端轉換為輸出一處於低 準位的驅動電壓，該第一電容C1開始經由該第一電阻Μ 及该第一二極體D1放電，當該第-電容Cl放電至達到三 :之-該偏壓電源Vccl的電壓時，該輸出端重新轉換為輸 出南準位的驅動電塵，藉此，該輸出端持續輸出呈現方波 或脈波形態的驅動電壓至該發光裝置i。值得一提的是，由 於該第-電容C1的充電路徑與放電路徑是彼此獨立而分別 經過該第二電阻R2及該第一電阻R1，因此’只要使該第 阻R2及該第-電阻R1的電阻值相等即可使該第一 電容Cl t電至使輸出電壓轉換的充電時間與放電至使輸出 電壓轉換的放電時間相等，並藉此輸出方波。 上述實施例具有以下優點： 由於該發光裝置1是對應於該驅動電壓的變化在該發 光狀態及該不發光狀態之間轉換，因&，藉由改變該驅動 裝置2輸出之電壓的特性，就能夠令該發光裝置丨不會完 王維持在该發光狀態，而是根據驅動電壓改變在部分時間 處於不發光狀態，如此，相較於全程發光的照明麼態，該 16 M410339 發光裝置i累積的熱量會相對較少而不會持續维持在高熱 的狀也ά於在長期尚熱的狀態下不僅會使該發光裝置1 因過熱而逐濟老化，還可能會造成該發光裝置ι燒毀或損 壞’因此’減少處於高熱狀態料間料延長該發光裝置1 的使用年限，亦能減少該發光裝4丨的故障機率。此外， 由於該發光裝i i部分時収處於不發綠g，還能夠減 少電力的消耗。故確實能達成本新型之目的。 淮以上所述者，僅為本新型之較佳實施例而已，當不 能以此限定本新型實施之範圍’即大凡依本新型申請專利 範圍及新型說明内容所作之簡單的等效變化與修飾，皆仍 屬本新型專利涵蓋之範圍内。 【圖式簡單說明】 Ώ 1疋本新型非恆壓式發光系統一第一較佳實施例的 電路圖； ' 圖2是本新型非恆壓式發光系統一第二較佳實施例的 電路圖； 圖3是本新型非恆壓式發光系統一第三較佳實施例的 電路圖； 圖4是本新型非恆壓式發光系統一第四較佳實施例的 電路圖； 圖5是本新型非恆壓式發光系統一第五較佳實施例的 電路圖； 圖6是本新型非恆壓式發光系統一第六較佳實施例的 電路圆； 17 M410339 圖7是本新型非恆壓式發光系統一第七較佳實施例的 電路圖；及 圖8是本新型非恆壓式發光系統一第八較佳實施例的 電路圖。 18 M410339 【主要元件符號說明】 1…… •…發光裝置 D1 ._··· …第一二極體 11 ··... …·發光二極體 D2 ··... …第二二極體 12·.·.· •…第一發光模組 D3……· …第三二極體 13··.·· •…第二發光模組 D4 ···.· …第四二極體 2…… •…驅動裝置 Π…… …輸出端 21…… •…變壓線圈 i2…… …輸入端 211 ·· •…第一端 i3…… …輸出端 212 ·... …·第二端 i4…… …輸入端 22…… …·無穩態多諧震盪 L1 ··.·. … 次側繞組 電路 221 .......運算放大器 222 .......史密特觸發閘 223 .......第一反向器 224 .......第二反向器 225 .......555計時器 100.......交流電源 C1 ........第一電容 C2 ........第二電容 L2 ........二次側繞組 Q1 ........第一電晶體 Q2........第二電晶體 R1 ........第一電阻 R2 ........第二電阻 R3 ........第三電阻 R4 ........第四電阻The round end continuously outputs 1 ' in a pulse wave form, so that the light emitting device 1 is in a light emitting state and an output end (second end), a control end (fifth end), a reset end (fourth end), and - Discharge end (seventh end). 4 The first capacitor ci is electrically connected between the ground and the threshold voltage terminal, and the transistor is electrically connected between the threshold voltage terminal and the first capacitor C1. The first resistor R1 is electrically connected to the discharge end. The second resistor R2 is connected to the discharge terminal and the bias power source Vc, respectively. 4 The second capacitor C2 is electrically connected between the control terminal and the ground. The first diode D1 has an anode electrically connected to the first capacitor C1 and a cathode electrically connected to the first resistor R1. 15 M410339 The second diode D2 has an anode connected to the anode between the resistor R1 and the resistor R2, and the branching capacitor is connected to the first capacitor C1 and the first capacitor The cathode between the polar bodies D1. When the battery is electrically connected to the power supply Veel, the [capacitor c is charged, and the output terminal outputs a driving house at a high level to a gate, and the bias power source Vccl starts to pass through the second resistor. Body D2 charges the CM...CM' as the first capacitor. When charging to a voltage of two-thirds of the I bias power supply VCC1, the round output is converted to output a driving voltage at a low level, and the first capacitor C1 starts to pass through the first resistor Μ and the first diode The body D1 is discharged, and when the first capacitor C1 is discharged to reach the voltage of the bias power supply Vccl, the output terminal is re-converted to the driving dust of the output south level, whereby the output terminal continues to output The driving voltage of the square wave or pulse wave form is applied to the light-emitting device i. It is worth mentioning that since the charging path and the discharging path of the first capacitor C1 are independent of each other and pass through the second resistor R2 and the first resistor R1 respectively, 'as long as the resistor R2 and the first resistor R1 are made The equal resistance values are such that the first capacitor Cl t is electrically connected to the charging time for switching the output voltage to be equal to the discharging time for discharging the output voltage, and thereby the square wave is output. The above embodiment has the following advantages: Since the light-emitting device 1 switches between the light-emitting state and the non-light-emitting state corresponding to the change of the driving voltage, the characteristics of the voltage outputted by the driving device 2 are changed by & It is possible to make the illuminating device not maintain the illuminating state, but to be in a non-lighting state for a part of the time according to the driving voltage change, so that the 16 M410339 illuminating device i accumulates compared to the illumination state of the whole illuminating device. The heat will be relatively small and will not be maintained in a high heat state. In the long-term heat state, the light-emitting device 1 will not only be deteriorated due to overheating, but also may cause the light-emitting device to be burned or damaged. 'Thus' reducing the use of the material in the high heat state to extend the life of the light-emitting device 1 can also reduce the probability of failure of the light-emitting device. In addition, since the light-emitting device is not green when it is received, the power consumption can be reduced. Therefore, the purpose of this new type can be achieved. The above is only the preferred embodiment of the present invention, and the scope of the present invention cannot be limited thereto, that is, the simple equivalent change and modification made by the novel patent application scope and the novel description content, All remain within the scope of this new patent. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 2 is a circuit diagram of a second preferred embodiment of the novel non-constant voltage illumination system; FIG. 2 is a circuit diagram of a second preferred embodiment of the novel non-constant voltage illumination system; 3 is a circuit diagram of a third preferred embodiment of the novel non-constant voltage illumination system; FIG. 4 is a circuit diagram of a fourth preferred embodiment of the novel non-constant voltage illumination system; FIG. 5 is a non-constant voltage type of the present invention. FIG. 6 is a circuit diagram of a sixth preferred embodiment of the novel non-constant voltage illumination system; 17 M410339 FIG. 7 is a seventh non-constant-voltage illumination system of the present invention. A circuit diagram of a preferred embodiment; and FIG. 8 is a circuit diagram of an eighth preferred embodiment of the novel non-constant voltage illumination system. 18 M410339 [Explanation of main component symbols] 1... •...Light-emitting device D1 ._··· ...first diode 11 ··... LED emitter D2 ··...second diode Body 12·····•...first light-emitting module D3...·...third diode 13······...second light-emitting module D4 ·····...fourth diode 2 ...... •... drive unit Π... ...output 21... •...transformer coil i2...input terminal 211 ···...first end i3...output end 212......second end I4...... ...input terminal 22...... ...·unsteady multi-harmonic oscillation L1 ····.... secondary side winding circuit 221 .... operational amplifier 222 .......Schmitt trigger Gate 223 .... first inverter 224 .... second inverter 225 ....... 555 timer 100 .... AC power C1. .......the first capacitor C2........the second capacitor L2........the secondary winding Q1........the first transistor Q2. .......the second transistor R1 ........the first resistor R2 ........the second resistor R3 ........the third resistor R4 .. ...fourth resistor
Vccl .····偏壓電源 19Vccl ..··· Bias power supply 19