TWI503506B - Reflector of dental lamp - Google Patents
Reflector of dental lamp Download PDFInfo
- Publication number
- TWI503506B TWI503506B TW102125925A TW102125925A TWI503506B TW I503506 B TWI503506 B TW I503506B TW 102125925 A TW102125925 A TW 102125925A TW 102125925 A TW102125925 A TW 102125925A TW I503506 B TWI503506 B TW I503506B
- Authority
- TW
- Taiwan
- Prior art keywords
- mirrors
- group
- mirror
- width
- length
- Prior art date
Links
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Description
本發明是有關於一種牙科燈之反光罩，特別是一種符合高照度(illuminance)及無影度(shadowless)要求的牙科燈之反光罩。The present invention relates to a reflector for a dental light, and more particularly to a reflector for a dental light that meets the requirements of high illumination and shadowless.
請參閱台灣專利申請第099223066號「反射式LED牙醫燈」，該反射式LED牙醫燈包含一發光二極體燈模組框架乘載曲面及複數個發光二極體燈模組框架，各該發光二極體燈模組框架由二弧形曲面及一支撐框架所組成，複數個多結構反射面平貼鋪滿於各該弧形曲面表面上以將發光二極體之光源集中，但由於各該多結構反射面為平坦的表面，因此該些多結構反射面無法緊貼的舖設於該些弧形曲面上，使得實際由該些多結構反射面反射之光線無法如預該些弧形曲面設計之反射路徑反射，而造成光線照度不足或產生陰影的情況發生。Please refer to Taiwan Patent Application No. 099223066 "Reflective LED Dentist Lamp". The reflective LED dentist lamp comprises a light-emitting diode lamp module frame riding surface and a plurality of light-emitting diode lamp module frames, each of which emits The diode lamp module frame is composed of a two-curved curved surface and a supporting frame, and a plurality of multi-structure reflecting surfaces are flatly spread on the surfaces of the curved curved surfaces to concentrate the light sources of the light-emitting diodes, but The multi-structure reflective surface is a flat surface, so the multi-structure reflective surfaces cannot be closely attached to the curved curved surfaces, so that the light actually reflected by the multi-structure reflective surfaces cannot be as curved as the curved surface. The reflection path of the design is reflected, causing insufficient illumination or shadowing.
本發明之主要目的在於藉由各個反光鏡之寬度、長度、第一角度及第二角度，以將光源反射為矩型的照光區域，可避免光線照度不足 或產生陰影的情況發生，以符合高照度(illuminance)及無影度(shadowless)要求。The main purpose of the present invention is to reduce the illumination of the light source by reflecting the light source into a rectangular illumination area by the width, length, first angle and second angle of each mirror. Or the occurrence of shadows occurs to meet the requirements of high illumination (illuminance) and shadowless.
本發明之一種牙科燈之反光罩包含一反光模組，該反光模組具有複數個反光鏡，該些反光鏡以棋盤狀排列且互相連接，該些反光鏡定義有一x軸-y軸座標系，各該反光鏡之座標定義為(m,n)，m及n皆為整數，其中位於該反光模組中央之該反光鏡的座標為(0,0)，各該反光鏡為具有兩個長邊及兩個短邊的矩型反光鏡，各該長邊平行y軸，各該短邊平行x軸，且各該反光鏡具有一寬度及長度，其中當各該反光鏡之座標m為奇數時，各該反光鏡之該寬度為一第一固定值，當各該反光鏡之座標m為0或偶數時，則各該反光鏡則以m=0,2,4,6之該些反光鏡為一第一群組，m=8,10,12,14為一第二群組，m=16,18,20,22為一第三群組，m=24,26,28,30為一第四群組，位於相同群組中之各該反光鏡的該寬度相同，且該第四群組之各該反光鏡的該寬度大於該第三群組之各該反光鏡的該寬度，該第三群組之各該反光鏡的該寬度大於該第二群組之各該反光鏡的該寬度，該第二群組之各該反光鏡之該寬度大於該第一群組之各該反光鏡的該寬度，該第一群組之各該反光鏡的該寬度大於各該反光鏡之座標m為奇數時的各該反光鏡之該寬度，其中當各該反光鏡之座標n為奇數時，各該反光鏡之該長度為一第二固定值，當各該反光鏡之座標n為偶數時，則各該反光鏡則以n=0,2,4之反光鏡為一第五群組，n=6為一第六群組，n=8為一第七群組，n=10為一第八群組，位於相同群組中之各該反光鏡的該長度相同，且該第八群組之該反光鏡的該長度大於該第七群組之該反光鏡的該長度，該第七群組之該反光鏡的該長度大於該第六群組之該反光鏡的該長度，該第六群組之該反光鏡之該長度大於 該第五群組之各該反光鏡的該長度，該第五群組之各該反光鏡的該長度大於各該反光鏡之座標n為奇數時的各該反光鏡之該長度，其中各該反光鏡相對於座標為(0,0)之該反光鏡朝y軸方向傾斜一第一角度，各該反光鏡相對於座標為(0,0)之該反光鏡朝x軸方向傾斜傾斜一第二角度，當各該反光鏡之座標m小於17時，於x軸方向相鄰的各該反光鏡之該第一角度之間具有一第一差值，使各該反光鏡之該第一角度由各該反光鏡之座標m=0向m=16遞增，當各該反光鏡之座標m不小於17時，於x軸方向相鄰的各該反光鏡之該第一角度之間具有一第二差值，使各該反光鏡之該第一角度由各該反光鏡之座標m=17向m=30遞增，當各該反光鏡之座標n小於5時，於y軸方向相鄰的各該反光鏡之該第二角度之間具有一第三差值，使各該反光鏡之該第二角度由各該反光鏡之座標n=0向n=4遞增，當各該反光鏡之座標n不小於5時，於y軸方向相鄰的各該反光鏡之該第二角度之間具有一第四差值，使各該反光鏡之該第二角度由各該反光鏡之座標n=5向n=10遞增。The reflector of the dental lamp of the present invention comprises a reflective module, the reflective module has a plurality of mirrors arranged in a checkerboard shape and connected to each other, the mirrors defining an x-axis-y-axis coordinate system The coordinates of each of the mirrors are defined as (m, n), and m and n are integers, wherein the coordinates of the mirror located at the center of the reflective module are (0, 0), and each of the mirrors has two a long side and two short side rectangular mirrors, each of the long sides parallel to the y axis, each of the short sides being parallel to the x axis, and each of the mirrors has a width and a length, wherein when the coordinates of each of the mirrors are m When the number is odd, the width of each of the mirrors is a first fixed value. When the coordinates m of each of the mirrors are 0 or even, each of the mirrors has m=0, 2, 4, and 6. The mirror is a first group, m=8, 10, 12, 14 is a second group, m=16, 18, 20, 22 is a third group, m=24, 26, 28, 30 For a fourth group, the widths of the mirrors in the same group are the same, and the width of each of the mirrors of the fourth group is greater than the width of each of the mirrors of the third group. , the third group The width of each of the mirrors is greater than the width of each of the mirrors of the second group, and the width of each of the mirrors of the second group is greater than the width of each of the mirrors of the first group. The width of each of the mirrors of the first group is greater than the width of each of the mirrors when the coordinates m of the mirrors are an odd number, wherein each of the mirrors when the coordinates n of the mirrors are an odd number The length is a second fixed value. When the coordinates n of each of the mirrors are even, each of the mirrors has a mirror of n=0, 2, 4 as a fifth group, and n=6 is a sixth group, n=8 is a seventh group, n=10 is an eighth group, the length of each of the mirrors in the same group is the same, and the reflection of the eighth group The length of the mirror is greater than the length of the mirror of the seventh group, the length of the mirror of the seventh group is greater than the length of the mirror of the sixth group, the sixth group The length of the mirror is greater than The length of each of the mirrors of the fifth group, the length of each of the mirrors of the fifth group is greater than the length of each of the mirrors when the coordinates n of the mirrors are odd, wherein each of the mirrors The mirror is inclined at a first angle with respect to the coordinate (0, 0) toward the y-axis direction, and each of the mirrors is tilted obliquely with respect to the x-axis direction with respect to the coordinate (0, 0) At two angles, when the coordinates m of each of the mirrors is less than 17, a first difference is formed between the first angles of the mirrors adjacent to each other in the x-axis direction, so that the first angle of each of the mirrors is The coordinates of each of the mirrors are incremented by m=0 to m=16, and when the coordinates m of the mirrors are not less than 17, the first angle between the mirrors adjacent to each other in the x-axis direction has a first The two differences are such that the first angle of each of the mirrors is increased by the coordinates of each of the mirrors m=17 to m=30, and when the coordinates n of each of the mirrors are less than 5, adjacent to each other in the y-axis direction a second difference between the second angles of the mirrors, such that the second angle of each of the mirrors is incremented by a coordinate of each of the mirrors n=0 to n=4, when each When the coordinate n of the light mirror is not less than 5, a fourth difference is formed between the second angles of the mirrors adjacent to each other in the y-axis direction, so that the second angle of each of the mirrors is determined by each of the mirrors The coordinates n=5 are incremented by n=10.
本發明藉由該牙科燈之反光罩之該反光鏡的該長度、該寬度、該第一角度及該第二的角度，可將一適當之LED光源反射至700mm遠的一區域，並於該區域上形成有長200mm，寬100mm之無影照光區域，並具有良好之照度，以符合牙科燈之高照度(illuminance)及無影度(shadowless)國際規範。According to the length, the width, the first angle and the second angle of the mirror of the reflector of the dental lamp, an appropriate LED light source can be reflected to an area of 700 mm away, and A shadowless illumination area of 200 mm in length and 100 mm in width is formed on the area, and has good illumination to meet the international specifications of illuminance and shadowless of dental lamps.
100‧‧‧牙科燈之反光罩100‧‧‧Dental lamp reflector
110‧‧‧反光模組110‧‧‧Reflective Module
111‧‧‧反光鏡111‧‧‧Mirror
111a‧‧‧長邊111a‧‧‧Longside
111b‧‧‧短邊111b‧‧‧ Short side
θ 1‧‧‧第一角度θ 1‧‧‧ first angle
θ 2‧‧‧第二角度θ 2‧‧‧second angle
第1圖：依據本發明之一實施例，一種牙科燈之反光罩的立體圖。1 is a perspective view of a reflector of a dental light in accordance with an embodiment of the present invention.
第2圖：依據本發明之一實施例，該牙科燈之反光罩的俯視圖。2 is a plan view of a reflector of the dental light in accordance with an embodiment of the present invention.
第3圖：依據本發明之一實施例，該牙科燈之反光罩的局部放大圖。Figure 3 is a partial enlarged view of a reflector of the dental light in accordance with an embodiment of the present invention.
第4圖：沿第1圖之A-A線段，該牙科燈之反光罩的剖視圖。Figure 4: A cross-sectional view of the reflector of the dental light taken along line A-A of Figure 1.
第5圖：沿第1圖之B-B線段，該牙科燈之反光罩的剖視圖。Figure 5: A cross-sectional view of the reflector of the dental light taken along line B-B of Figure 1.
請參閱第1、2及3圖，為本發明之一實施例，一種牙科燈之反光罩100，其包含一反光模組110，該反光模組110具有複數個反光鏡111，該些反光鏡111以棋盤狀排列且互相連接，該些反光鏡111定義有一x軸-y軸座標系，各該反光鏡111之座標定義為(m,n)，m及n皆為整數，各該反光鏡111為該x軸-y軸座標系的一個單位，其中位於該反光模組110中央之該反光鏡111的座標為(0,0)，而位於座標為(0,0)之該反光鏡111右側之該反光鏡111的座標為(1,0)，位於座標為(0,0)之該反光鏡111上側之該反光鏡111的座標為(0,1)，各該反光鏡111為具有兩個長邊111a及兩個短邊111b的矩型反光鏡，各該長邊111a平行y軸，各該短邊111b平行x軸，此外，各該反光鏡111具有一寬度及長度，其中位於該反光模組中央之該反光鏡(0,0)之該寬度介於3.4mm至3.6mm之間，而位於該反光模組中央之該反光鏡(0,0)之該長度介於8.3mm至8.5mm之間，且位於同一列(座標n相同)之該些反光鏡111的該長度相同，位於同一行(座標m相同)之該些反光鏡111之該寬度相同。Referring to Figures 1, 2 and 3, in one embodiment of the present invention, a reflector 100 for a dental lamp includes a reflective module 110 having a plurality of mirrors 111, the mirrors 111 is arranged in a checkerboard shape and connected to each other. The mirrors 111 define an x-axis-y-axis coordinate system, and the coordinates of each of the mirrors 111 are defined as (m, n), and m and n are integers, and each of the mirrors 111 is a unit of the x-axis-y-axis coordinate system, wherein the mirror 111 located at the center of the reflective module 110 has a coordinate of (0, 0), and the mirror 111 is located at coordinates (0, 0). The coordinate of the mirror 111 on the right side is (1, 0), and the coordinates of the mirror 111 on the upper side of the mirror 111 with coordinates (0, 0) are (0, 1), and each of the mirrors 111 has The rectangular mirrors of the two long sides 111a and the two short sides 111b, each of the long sides 111a is parallel to the y-axis, and each of the short sides 111b is parallel to the x-axis. Further, each of the mirrors 111 has a width and a length, wherein the mirror 111 has a width and a length. The width of the mirror (0, 0) in the center of the reflector module is between 3.4 mm and 3.6 mm, and the length of the mirror (0, 0) located in the center of the reflector module is between 8.3 mm. 111 of the same width between 8.5mm, and in the same row (the same coordinate n) of the plurality of the same length of the mirror 111 in the same row (the same coordinate m) of the plurality of mirrors.
請參閱第3圖，當各該反光鏡111之座標m為奇數時，各該反光鏡之該寬度為一第一固定值，在本實施例中，該第一固定值介於0.35mm至0.55mm之間，當各該反光鏡111之座標m為0或偶數時，則各該反光鏡111 則以m=0,2,4,6之該些反光鏡111為一第一群組，m=8,10,12,14為一第二群組，m=16,18,20,22為一第三群組，m=24,26,28,30為一第四群組，位於相同群組中之各該反光鏡111的該寬度相同，該第四群組之各該反光鏡111的該寬度大於該第三群組之各該反光鏡111的該寬度，且該第三群組之各該反光鏡111的寬度與該第四群組之各該反光鏡的寬度具有一第三差異值，該第三群組之各該反光鏡111的該寬度大於該第二群組之各該反光鏡111的該寬度，且該第二群組之各該反光鏡111的該寬度與該第三群組之各該反光鏡111的寬度之間具有一第二差異值，該第二群組之各該反光鏡111之該寬度大於該第一群組之各該反光鏡111的該寬度，且該第一群組之各該反光鏡111的該寬度與該第二群組之各該反光鏡111的該寬度之間具有一第一差異值，該第一群組之各該反光鏡111的該寬度大於各該反光鏡之座標m為奇數時的各該反光鏡111之該寬度，在本實施例中，該第一差異值、該第二差異值及該第三差異值之大小相同，較佳的，該第一差異值、該第二差異值及該第三差異值皆為0.2mm。Referring to FIG. 3, when the coordinates m of each of the mirrors 111 are odd, the width of each of the mirrors is a first fixed value. In this embodiment, the first fixed value is between 0.35 mm and 0.55. Between mm, when the coordinates m of each of the mirrors 111 are 0 or even, each of the mirrors 111 Then, the mirrors 111 with m=0, 2, 4, 6 are a first group, m=8, 10, 12, 14 are a second group, and m=16, 18, 20, 22 are a third group, m=24, 26, 28, 30 is a fourth group, and the width of each of the mirrors 111 in the same group is the same, and each of the mirrors 111 of the fourth group The width is greater than the width of each of the mirrors 111 of the third group, and the width of each of the mirrors 111 of the third group has a third difference from the width of each of the mirrors of the fourth group. The width of each of the mirrors 111 of the third group is greater than the width of each of the mirrors 111 of the second group, and the width of each of the mirrors 111 of the second group is different from the width of the mirror 111 The width of each of the mirrors 111 of the three groups has a second difference value, and the width of each of the mirrors 111 of the second group is greater than the width of each of the mirrors 111 of the first group. And the width of each of the mirrors 111 of the first group and the width of each of the mirrors 111 of the second group have a first difference value, and each of the mirrors 111 of the first group The width of the mirror is larger than the seat of each of the mirrors In the embodiment, the first difference value, the second difference value, and the third difference value are the same. Preferably, the first difference value is the width of the mirror 111. The second difference value and the third difference value are both 0.2 mm.
請參閱第3圖，當各該反光鏡111之座標n為奇數時，各該反光鏡111之該長度為一第二固定值，在本實施例中，該第二固定值介於1.1mm至1.3mm之間，當各該反光鏡111之座標n為偶數時，則各該反光鏡111則以n=0,2,4之反光鏡為一第五群組，n=6為一第六群組，n=8為一第七群組，n=10為一第八群組，位於相同群組中之各該反光鏡111的該長度相同，且該第八群組之該反光鏡111的該長度大於該第七群組之該反光鏡111的該長度，且該第七群組之該反光鏡111的該長度與該第八群組之該反光鏡111的該寬度之間具有一第六差異值，該第七群組之該反光鏡111的該長度大於該第六群 組之該反光鏡111的該長度，且該第六群組111之該反光鏡的該長度與該第七群組之該反光鏡111的該長度之間具有一第五差異值，該第六群組之該反光鏡111之該長度大於該第五群組之各該反光鏡111的該長度，且第五群組之各該反光鏡111的該長度與該第六群組之該反光鏡111的該長度之間具有一第四差異值，該第一群組之各該反光鏡111的該長度大於各該反光鏡之座標n為奇數時的各該反光鏡111之該長度，在本實施例中，該第四差異值、該第五差異值及該第六差異值之大小相同，較佳的，該第四差異值、該第五差異值及該第六差異值皆為2.2mm。Referring to FIG. 3, when the coordinates n of each of the mirrors 111 are odd, the length of each of the mirrors 111 is a second fixed value. In this embodiment, the second fixed value is between 1.1 mm and Between 1.3mm, when the coordinates n of each of the mirrors 111 are even, each of the mirrors 111 has a mirror of n=0, 2, 4 as a fifth group, and n=6 is a sixth. The group, n=8 is a seventh group, n=10 is an eighth group, the lengths of the mirrors 111 in the same group are the same, and the mirror 111 of the eighth group The length of the mirror 111 is greater than the length of the mirror 111 of the seventh group, and the length of the mirror 111 of the seventh group and the width of the mirror 111 of the eighth group are a sixth difference value, the length of the mirror 111 of the seventh group is greater than the sixth group The length of the mirror 111 is set, and the length of the mirror of the sixth group 111 and the length of the mirror 111 of the seventh group have a fifth difference value, the sixth The length of the mirror 111 of the group is greater than the length of each of the mirrors 111 of the fifth group, and the length of each of the mirrors 111 of the fifth group and the mirror of the sixth group The length of the mirror 111 has a fourth difference value. The length of each of the mirrors 111 of the first group is greater than the length of each of the mirrors 111 when the coordinates n of the mirrors are odd. In an embodiment, the fourth difference value, the fifth difference value, and the sixth difference value are the same. Preferably, the fourth difference value, the fifth difference value, and the sixth difference value are both 2.2 mm. .
請參閱第1及4圖，由於該牙科燈之反光罩100為一碗型，因此，各該反光鏡111相對於座標為(0,0)之該反光鏡111傾斜，且各該反光鏡111相對於座標為(0,0)之該反光鏡111朝y軸方向傾斜一第一角度θ 1，各該反光鏡111相對於座標為(0,0)之該反光鏡111朝x軸方向傾斜傾斜一第二角度θ 2，其中位於該反光模組110中央之該反光鏡111(0,0)之該第一角度θ 1及該第二角度θ 2皆為0度。Referring to FIGS. 1 and 4, since the reflector 100 of the dental lamp is of a bowl type, each of the mirrors 111 is inclined with respect to the mirror 111 having coordinates (0, 0), and each of the mirrors 111 is The mirror 111 is tilted toward the y-axis direction by a first angle θ1 with respect to coordinates (0, 0), and each of the mirrors 111 is tilted toward the x-axis with respect to the mirror 111 having a coordinate of (0, 0). The first angle θ 1 and the second angle θ 2 of the mirror 111 (0, 0) located at the center of the light reflecting module 110 are both 0 degrees.
請參閱第2及4圖，為第2圖之A-A線段的剖視圖，可以看到座標為(1,0)之該反光鏡相對於座標為(0,0)之該反光鏡朝y軸方向傾斜之該第一角度θ 1，其中當各該反光鏡111之座標m小於17時，於x軸方向相鄰的各該反光鏡111之該第一角度θ 1之間具有一第一差值，使各該反光鏡111之該第一角度θ 1由各該反光鏡之座標m=0向m=16遞增，當各該反光鏡111之座標m不小於17時，於x軸方向相鄰的各該反光鏡之該第一角度θ 1之間具有一第二差值，使各該反光鏡111之該第一角度θ 1由各該反光鏡111之座標m=17向m=30遞增，因此，各該反光鏡111之該第一角度θ 1於座標m=0至m=16為 一第一等差級數，且該第一等差級數之公差為該第一差值，較佳的，該第一差值為1.3度，而各該反光鏡111之該第一角度θ 1於座標m=17至m=30為一第二等差級數，且該第二等差級數之公差為該第二差值，較佳的，該第二差值為1度。Please refer to Figures 2 and 4, which are cross-sectional views of the AA line of Fig. 2. It can be seen that the mirror with coordinates (1, 0) is inclined to the y-axis with respect to the mirror (0, 0). The first angle θ 1 has a first difference between the first angles θ 1 of the mirrors 111 adjacent to each other in the x-axis direction when the coordinates m of the mirrors 111 are less than 17. The first angle θ 1 of each of the mirrors 111 is incremented by the coordinates of each of the mirrors m=0 to m=16, and when the coordinates m of the mirrors 111 are not less than 17, adjacent in the x-axis direction A first difference between the first angles θ 1 of the mirrors is such that the first angle θ 1 of each of the mirrors 111 is increased by a coordinate m=17 of each of the mirrors 111 to m=30. Therefore, the first angle θ 1 of each of the mirrors 111 is at coordinates m=0 to m=16. a first difference series, and the tolerance of the first difference series is the first difference, preferably, the first difference is 1.3 degrees, and the first angle θ of each of the mirrors 111 1 is a second-difference progression from the coordinates m=17 to m=30, and the tolerance of the second-equivalent series is the second difference. Preferably, the second difference is 1 degree.
請參閱第2及5圖，為第2圖之B-B線段的剖視圖，可以看到座標為(0,1)之該反光鏡111相對於座標為(0,0)之該反光鏡111朝x軸方向傾斜之該第二角度θ 2，其中當各該反光鏡111之座標n小於5時，於y軸方向相鄰的各該反光鏡111之該第二角度θ 2之間具有一第三差值，使各該反光鏡111之該第二角度θ 2由各該反光鏡111之座標n=0向n=4遞增，當各該反光鏡111之座標n不小於5時，於y軸方向相鄰的各該反光鏡111之該第二角度θ 2之間具有一第四差值，使各該反光鏡111之該第二角度θ 2由各該反光鏡之座標n=5向n=10遞增，因此，各該反光鏡111之該第二角度θ 2於座標n=0至n=4為一第三等差級數，且該第三等差級數之公差為該第三差值，較佳的，該第三差值為3度，而各該反光鏡111之該第二角度θ 2於座標n=5至n=10為一第四等差級數，且該第四等差級數之公差為該第四差值，較佳的，該第四差值為3.5度。Referring to Figures 2 and 5, which are cross-sectional views of the BB line of Fig. 2, it can be seen that the mirror 111 having coordinates (0, 1) is (0, 0) and the mirror 111 is oriented toward the x-axis. The second angle θ 2 of the direction tilt, wherein when the coordinate n of each of the mirrors 111 is less than 5, the second angle θ 2 of each of the mirrors 111 adjacent to the y-axis direction has a third difference The value is such that the second angle θ 2 of each of the mirrors 111 is incremented by the coordinates n=0 of the mirrors 111 to n=4, and when the coordinates n of the mirrors 111 are not less than 5, in the y-axis direction. A second difference between the second angles θ 2 of the adjacent mirrors 111 is such that the second angle θ 2 of each of the mirrors 111 is from the coordinates of each of the mirrors n=5 to n= 10 is incremented, therefore, the second angle θ 2 of each of the mirrors 111 is a third-equivalent series from the coordinates n=0 to n=4, and the tolerance of the third-equivalent series is the third difference. Preferably, the third difference is 3 degrees, and the second angle θ 2 of each of the mirrors 111 is a fourth-difference series from the coordinates n=5 to n=10, and the fourth The tolerance of the difference series is the fourth difference, preferably, the fourth Value of 3.5 degrees.
本發明藉由該牙科燈之反光罩100之該反光鏡111的該長度、該寬度、該第一角度θ 1及該第二角度θ 2，可將適當之一LED光源(圖未繪出)反射至700mm遠之一區域(圖未繪出)，並於該區域上形成有長200mm，寬100mm之無影照光區域，並具有良好之照度，以符合牙科燈之高照度(illuminance)及無影度(shadowless)的國際規範。According to the length, the width, the first angle θ 1 and the second angle θ 2 of the mirror 111 of the reflector 100 of the dental lamp, an appropriate LED light source (not shown) can be used. Reflected to an area of 700mm (not shown), and formed a shadowless area of 200mm in length and 100mm in width, and has good illumination to meet the high illumination (illuminance) and absence of dental lamps. The international norm of shadowless.
本發明之保護範圍當視後附之申請專利範圍所界定者為準，任何熟知此項技藝者，在不脫離本發明之精神和範圍內所作之任何變化與修改，均屬於本發明之保護範圍。The scope of the present invention is defined by the scope of the appended claims, and any changes and modifications made by those skilled in the art without departing from the spirit and scope of the invention are within the scope of the present invention. .
100‧‧‧牙科燈之反光罩100‧‧‧Dental lamp reflector
110‧‧‧反光模組110‧‧‧Reflective Module
111‧‧‧反光鏡111‧‧‧Mirror
111a‧‧‧長邊111a‧‧‧Longside
111b‧‧‧短邊111b‧‧‧ Short side
Claims (11)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW102125925A TWI503506B (en) | 2013-07-19 | 2013-07-19 | Reflector of dental lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW102125925A TWI503506B (en) | 2013-07-19 | 2013-07-19 | Reflector of dental lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW201504574A TW201504574A (en) | 2015-02-01 |
| TWI503506B true TWI503506B (en) | 2015-10-11 |
Family
ID=53018852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW102125925A TWI503506B (en) | 2013-07-19 | 2013-07-19 | Reflector of dental lamp |
Country Status (1)
| Country | Link |
|---|---|
| TW (1) | TWI503506B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3511983A (en) * | 1967-04-10 | 1970-05-12 | Corning Glass Works | Lighting device for dental and surgical procedures |
| US6176597B1 (en) * | 1998-03-27 | 2001-01-23 | Hill-Rom, Inc. | Reflector for surgical light apparatus |
| CN101408288A (en) * | 2007-07-26 | 2009-04-15 | 艾科雷支登有限公司 | Light fixture |
| EP2535639A1 (en) * | 2011-06-17 | 2012-12-19 | Jordan Reflektoren GmbH & Co.KG | Light reflector and method and device for its manufacture |
-
2013
- 2013-07-19 TW TW102125925A patent/TWI503506B/en active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3511983A (en) * | 1967-04-10 | 1970-05-12 | Corning Glass Works | Lighting device for dental and surgical procedures |
| US6176597B1 (en) * | 1998-03-27 | 2001-01-23 | Hill-Rom, Inc. | Reflector for surgical light apparatus |
| CN101408288A (en) * | 2007-07-26 | 2009-04-15 | 艾科雷支登有限公司 | Light fixture |
| EP2535639A1 (en) * | 2011-06-17 | 2012-12-19 | Jordan Reflektoren GmbH & Co.KG | Light reflector and method and device for its manufacture |
Also Published As
| Publication number | Publication date |
|---|---|
| TW201504574A (en) | 2015-02-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| TWI451078B (en) | Imaging device for inspecting semiconductors,darkfield ringlight and method for illuminating an object | |
| EP2867714A1 (en) | Lens for led illumination | |
| US10001593B1 (en) | Light fixtures with waveguides | |
| JP6834220B2 (en) | Display device | |
| JP2013033708A5 (en) | ||
| TWI604155B (en) | Lens element for distributing light with a uniform intensity distribution and lighting device comprised thereof | |
| US9255669B2 (en) | Lens, LED module and illumination system having same | |
| ES2797258T3 (en) | Led beam shaping | |
| US9348173B2 (en) | Light source module | |
| JP2011146369A (en) | Light source apparatus | |
| CN103917823B (en) | Optical shaping optical element | |
| JP6188701B2 (en) | Device including light source and light blocker | |
| TWI503506B (en) | Reflector of dental lamp | |
| US9829175B2 (en) | Optical lens, backlight module and display device | |
| CN104748014A (en) | Display device and display system | |
| CN102410490A (en) | Lens and light source module | |
| TWI381132B (en) | Reflector, lighting unit and lighting panel using the same | |
| JP2012156123A5 (en) | ||
| JP6909393B2 (en) | Optical and lighting equipment | |
| JP6300003B2 (en) | Lighting unit | |
| JP7001993B2 (en) | Optical members and lighting equipment | |
| TWI813336B (en) | Light-emitting device and lens structure | |
| CN215863216U (en) | Anti-dazzle microstructure optical component and lamp with same | |
| TWI551819B (en) | Surgicallight | |
| TWM434170U (en) | Light emitting diode (LED) optical lens |