TWI637228B - A filter holder having a demisting device - Google Patents
A filter holder having a demisting device Download PDFInfo
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- TWI637228B TWI637228B TW107105052A TW107105052A TWI637228B TW I637228 B TWI637228 B TW I637228B TW 107105052 A TW107105052 A TW 107105052A TW 107105052 A TW107105052 A TW 107105052A TW I637228 B TWI637228 B TW I637228B
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- adapter
- defogging device
- filter
- frame body
- surrounding
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B17/00—Details of cameras or camera bodies; Accessories therefor
- G03B17/02—Bodies
- G03B17/12—Bodies with means for supporting objectives, supplementary lenses, filters, masks, or turrets
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B17/00—Details of cameras or camera bodies; Accessories therefor
- G03B17/55—Details of cameras or camera bodies; Accessories therefor with provision for heating or cooling, e.g. in aircraft
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Blocking Light For Cameras (AREA)
- Structure And Mechanism Of Cameras (AREA)
Abstract
一種具有除霧裝置之濾鏡架,包括一鏡架本體、一前濾鏡夾持部、一除霧裝置以及一供電裝置。鏡架本體具有一內表面以及一外表面,鏡架本體包括一環繞空腔件以及一轉接件。環繞空腔件包括位於環繞空腔件之後端之一環繞樞接部。轉接件包括分別位於轉接件之前端以及後端之一轉接件樞接部以及一轉接件螺接部。轉接件樞接部係供與環繞空腔件之環繞樞接部樞接,轉接件螺接部係供與一相機之一鏡頭之一鏡頭螺接部螺接,鏡頭具有一前光學鏡片。前濾鏡夾持部包括分別由環繞空腔件之前端之左右兩側延伸而出之一左延伸板以及一右延伸板,以及分別位於左延伸板之一前表面上以及右延伸板之一前表面上之一左固定件以及一右固定件,左固定件以及右固定件係供夾持一前濾鏡。其中前濾鏡、鏡架本體之內表面以及前光學鏡片之間形成一空腔。除霧裝置係設置於鏡架本體之外表面以內與空腔之間之鏡架本體上。供電裝置係與除霧裝置電性連接。 A filter frame having a defogging device includes a frame body, a front filter holding portion, a defogging device, and a power supply device. The frame body has an inner surface and an outer surface. The frame body includes a surrounding cavity member and an adapter. The surrounding cavity member includes a surrounding pivot joint at a rear end of the surrounding cavity member. The adapter includes a pivot part of the adapter and a screw part of the adapter, which are respectively located at the front end and the rear end of the adapter. The pivoting part of the adapter is for pivoting with the pivoting part for surrounding the cavity part, and the screwing part of the adapter is for screwing with a lens screwing part of a lens of a camera. The lens has a front optical lens . The front filter holding portion includes a left extension plate and a right extension plate respectively extending from the left and right sides surrounding the front end of the cavity member, and one of the left extension plate and one of the right extension plate, respectively. A left fixing member and a right fixing member on the front surface are used for clamping a front filter. A cavity is formed between the front filter, the inner surface of the frame body and the front optical lens. The defogging device is arranged on the frame body between the outer surface of the frame body and the cavity. The power supply device is electrically connected to the defogging device.
Description
本發明係有關一種具有除霧裝置之濾鏡架,尤指一種具有溫控除霧裝置之濾鏡架。 The present invention relates to a filter holder with a defogging device, and more particularly to a filter holder with a temperature-controlled defogging device.
對於愛好拍攝晨昏攝影、夜間攝影或是星空攝影之攝影人士來說,鏡頭起霧是經常遇到的問題。請參閱第10圖,其係為習知技術一種加熱帶與相機之結合圖。一加熱帶93係被固定於一相機90之一鏡頭91之前端,其固定方式係以加熱帶93之內外表面所分別具有之魔鬼氈來固定之。加熱帶93係與一供電裝置94電性連接,供電裝置94提供電力使加熱帶93之溫度升高,藉此加熱了被加熱帶93所圍繞著的鏡頭91之前端,以達到將鏡頭91之前端之一前光學鏡片92除霧之功效。然而,由於加熱帶93係固定於鏡頭91之前端之外表面上,熱很容易從加熱帶93消散,使得耗電量過大。再者,由於鏡頭91之前端之前光學鏡片92係與外界之空氣接觸,熱需從鏡頭91之前端之外表面向鏡頭91之前端之前光學鏡片92傳導,其加熱速率過慢,造成除霧速率太慢,以致往往錯失了拍攝的良機。 For photographers who like to shoot morning and dusk photography, night photography, or starry sky photography, fogging the lens is a common problem. Please refer to FIG. 10, which is a view showing a combination of a heating belt and a camera according to the conventional technology. A heating belt 93 is fixed to the front end of a lens 91 of a camera 90. The fixing method is to fix the heating belt 93 with devil felt on the inner and outer surfaces of the heating belt 93, respectively. The heating belt 93 is electrically connected to a power supply device 94. The power supply device 94 provides power to raise the temperature of the heating belt 93, thereby heating the front end of the lens 91 surrounded by the heating belt 93 to reach the lens 91. One of the front ends of the front optical lens 92 has a defogging effect. However, since the heating belt 93 is fixed to the outer surface of the front end of the lens 91, the heat is easily dissipated from the heating belt 93, causing excessive power consumption. In addition, since the front optical lens 92 of the front of the lens 91 is in contact with the outside air, heat needs to be conducted from the outer surface of the front of the lens 91 to the front optical lens 92 of the front of the lens 91. Slow, so often miss the opportunity to shoot.
此外,許多鏡頭91的對焦環係設置在鏡頭91之前端,也就是加熱帶93固定之位置附近。將加熱帶93固定好之後,就不容易手動使用對焦環。或是對焦環已經先以手動對焦固定好位置,但將加熱帶93固定於鏡頭 91之前端時,又容易不小心去碰到對焦環,而得重新再進行手動對焦。 In addition, the focusing ring of many lenses 91 is provided at the front end of the lens 91, that is, near the position where the heating belt 93 is fixed. After the heating belt 93 is fixed, it is not easy to manually use the focus ring. Or the focus ring has been fixed by manual focusing, but the heating belt 93 is fixed to the lens At the front end of the 91, it is easy to accidentally touch the focus ring and have to manually focus again.
請參閱第11圖,其係為習知技術一種加熱帶與相機及鏡架之結合剖面圖。第11圖所示之實施例之主要結構係與第10圖所示之實施例之結構大致相同,惟,其更包括一鏡架95、一第一前濾鏡96以及一第二前濾鏡97。鏡架95係與鏡頭91螺接。在第一前濾鏡96、鏡架95以及前光學鏡片92形成一空腔98,且鏡架95與第一前濾鏡96之間具有一間隙99。第一前濾鏡96以及第二前濾鏡97係分別固定於鏡架95之上。為避免當相機90設置於一腳架(圖中未顯示)之上時,腳架承受過重之重量,通常習知技術之鏡架95係以塑膠材料所構成,以減輕重量。而塑膠材料之導熱效果並不像金屬那麼的好,因此,加熱帶93加熱時,熱可以藉由鏡頭91傳導至前光學鏡片92,但卻很難直接加熱到第一前濾鏡96,且熱也無法直接加熱到空腔98之空氣,使得對第一前濾鏡96之加熱效率太差,無法達到將第一前濾鏡96除霧之功能,更是無法達到將第二前濾鏡97除霧之功能。此外,若試圖要將加熱帶93環繞固定於鏡架95周圍的話(圖中未顯示),則加熱帶93勢必得環繞著第一前濾鏡96以及第二前濾鏡97而固定,如此一來,不僅非常難以固定,且每次個別調整第一前濾鏡96或第二前濾鏡97時,都得重新固定一次加熱帶93;又加熱帶93固定好之後,有可能因為太過突出而遮到了第11圖中之鏡頭視角991之範圍,因而造成所拍出的照片有暗角產生。 Please refer to FIG. 11, which is a cross-sectional view of a combination of a heating belt, a camera, and a frame of the conventional technology. The main structure of the embodiment shown in FIG. 11 is substantially the same as that of the embodiment shown in FIG. 10, but it further includes a frame 95, a first front filter 96, and a second front filter. 97. The lens frame 95 is screwed to the lens 91. A cavity 98 is formed between the first front filter 96, the frame 95 and the front optical lens 92, and a gap 99 is formed between the frame 95 and the first front filter 96. The first front filter 96 and the second front filter 97 are respectively fixed on the frame 95. In order to avoid the excessive weight of the tripod when the camera 90 is disposed on a tripod (not shown), the lens frame 95 of the conventional technology is usually made of plastic material to reduce weight. The thermal conductivity of plastic materials is not as good as that of metal. Therefore, when the heating belt 93 is heated, the heat can be transmitted to the front optical lens 92 through the lens 91, but it is difficult to directly heat the first front filter 96. The heat cannot directly heat the air in the cavity 98, which makes the heating efficiency of the first front filter 96 too poor, and the function of defogging the first front filter 96 cannot be achieved, and the second front filter cannot be achieved. 97 defog function. In addition, if the heating belt 93 is to be fixed around the frame 95 (not shown), the heating belt 93 must be fixed around the first front filter 96 and the second front filter 97. Not only is it very difficult to fix, but each time the first front filter 96 or the second front filter 97 is individually adjusted, the heating belt 93 must be fixed again; after the heating belt 93 is fixed, it may be too protruding It obscures the range of the lens angle of view 991 in Fig. 11, which results in vignettes in the photos taken.
有鑑於此,發明人開發出簡便組裝的設計,能夠避免上述的缺點,安裝方便,又具有成本低廉的優點,以兼顧使用彈性與經濟性等考量,因此遂有本發明之產生。 In view of this, the inventors have developed a simple assembly design that can avoid the above-mentioned disadvantages, is convenient to install, and has the advantages of low cost to take into account considerations such as use flexibility and economy, so the invention has been born.
本發明所欲解決之技術問題在於:如何更直接有效率地對鏡頭之前光學鏡片加熱,使得加熱速率提高,又能降低熱消散率,且具有使用方便之設計。 The technical problem to be solved by the present invention is: how to directly and efficiently heat the optical lens before the lens, so that the heating rate is increased, the heat dissipation rate can be reduced, and the design is convenient to use.
為解決前述問題,以達到所預期之功效,本發明提供一種具有除霧裝置之濾鏡架,包括:一鏡架本體、一前濾鏡夾持部、一除霧裝置以及一供電裝置。鏡架本體,具有一內表面以及一外表面,其中鏡架本體包括:一環繞空腔件以及一轉接件。環繞空腔件包括一環繞樞接部,係位於環繞空腔件之後端。轉接件包括一轉接件樞接部以及一轉接件螺接部,係分別位於轉接件之前端以及後端,其中轉接件樞接部係供與環繞空腔件之環繞樞接部樞接,轉接件螺接部係供與一相機之一鏡頭之一鏡頭螺接部螺接,鏡頭具有一前光學鏡片,鏡架本體之內表面包括環繞空腔件之一內表面以及轉接件之一內表面,鏡架本體之外表面包括環繞空腔件之一外表面以及轉接件之一外表面。前濾鏡夾持部包括分別由環繞空腔件之前端之左右兩側延伸而出之一左延伸板以及一右延伸板,以及分別位於左延伸板之一前表面上以及右延伸板之一前表面上之一左固定件以及一右固定件,左固定件以及右固定件係供夾持一前濾鏡,其中前濾鏡、鏡架本體之內表面以及前光學鏡片之間形成一空腔。除霧裝置係設置於鏡架本體之外表面以內與空腔之間之鏡架本體上。供電裝置係與除霧裝置電性連接。因此當供電裝置提供電力加熱除霧裝置時,即直接地加熱了空腔內之空氣,使得空腔之溫度很迅速地升高,以快速地達成除霧功能,包括將前光學鏡片以及前濾鏡除霧,且能有效地降低熱消散率。 In order to solve the foregoing problems and achieve the expected effect, the present invention provides a filter holder with a defogging device, which includes a frame body, a front filter holding portion, a defogging device, and a power supply device. The frame body has an inner surface and an outer surface, wherein the frame body includes: a surrounding cavity piece and an adapter piece. The surrounding cavity member includes a surrounding pivot joint located at the rear end of the surrounding cavity member. The adapter includes an adapter pivot portion and an adapter screw portion, which are respectively located at the front end and the rear end of the adapter, wherein the adapter pivot portion is provided for orbital pivot connection with the cavity member. The screw part of the adapter is for screwing with a lens screw part of a lens of a camera. The lens has a front optical lens. The inner surface of the frame body includes an inner surface surrounding the cavity part and An inner surface of the adapter, and an outer surface of the frame body includes an outer surface surrounding the cavity member and an outer surface of the adapter. The front filter holding portion includes a left extension plate and a right extension plate respectively extending from the left and right sides surrounding the front end of the cavity member, and one of the left extension plate and one of the right extension plate, respectively. A left fixing member and a right fixing member on the front surface are used to hold a front filter, wherein a cavity is formed between the front filter, the inner surface of the frame body and the front optical lens. . The defogging device is arranged on the frame body between the outer surface of the frame body and the cavity. The power supply device is electrically connected to the defogging device. Therefore, when the power supply device provides power to heat the defogging device, it directly heats the air in the cavity, so that the temperature of the cavity rises rapidly, so as to quickly achieve the defogging function, including the front optical lens and the front filter. Mirror defogging, and can effectively reduce the heat dissipation rate.
於一實施例中,前述之除霧裝置係設置於鏡架本體之內表面 所具有之一凹槽內。 In one embodiment, the aforementioned defogging device is disposed on the inner surface of the frame body. Has a groove inside.
於一實施例中,前述之環繞空腔件包括一卡合槽以及一卡合匣,環繞空腔件具有一卡合槽開口,供卡合匣插入卡合槽並固設於卡合槽內。 In an embodiment, the aforementioned surrounding cavity part includes an engaging slot and an engaging box, and the surrounding cavity part has an engaging slot opening for the engaging box to be inserted into the engaging slot and fixed in the engaging slot. .
於一實施例中,前述之除霧裝置係設置於卡合匣上或卡合槽上。 In one embodiment, the aforementioned defogging device is disposed on the engaging box or the engaging groove.
於一實施例中,前述之卡合匣具有一後濾鏡固定部,供一後濾鏡固定於卡合匣上。 In an embodiment, the aforementioned engaging box has a rear filter fixing portion for a rear filter to be fixed on the engaging box.
於一實施例中,前述之除霧裝置更包括一熱感測器,供電裝置更包括一溫控部,以供對除霧裝置進行溫控。 In one embodiment, the aforementioned defogging device further includes a thermal sensor, and the power supply device further includes a temperature control section for temperature control of the defogging device.
於一實施例中,前述之鏡架本體更包括一隔熱層,隔熱層係形成於至少一部分之鏡架本體之外表面上。 In one embodiment, the aforementioned frame body further includes a heat-insulating layer formed on at least a part of the outer surface of the frame body.
於一實施例中,前述之轉接件更包括一抗反射層,抗反射層係形成於轉接件之內表面上。 In one embodiment, the aforementioned adapter further includes an anti-reflection layer, and the anti-reflection layer is formed on the inner surface of the adapter.
於一實施例中,前述之轉接件更包括一抗反射隔熱層,抗反射隔熱層係形成於轉接件之內表面上。 In one embodiment, the aforementioned adapter further includes an anti-reflective heat insulation layer, and the anti-reflective heat insulation layer is formed on the inner surface of the adapter.
於一實施例中,前述之環繞空腔件更包括一緩衝層,緩衝層係形成於環繞空腔件之前端之外表面上,以填補環繞空腔件之前端之外表面與前濾鏡之間之一間隙。 In an embodiment, the aforementioned surrounding cavity member further includes a buffer layer formed on the outer surface of the front end of the surrounding cavity member to fill the outer surface of the front end of the surrounding cavity member and the front filter. One of the gaps.
為進一步了解本發明,以下舉較佳之實施例,配合圖式、圖號,將本發明之具體構成內容及其所達成的功效詳細說明如下。 In order to further understand the present invention, the preferred embodiments will be described in detail below with reference to the drawings and figures, and the specific constitutional content of the present invention and its achieved effects will be described in detail as follows.
1‧‧‧濾鏡架 1‧‧‧ filter holder
10‧‧‧空腔 10‧‧‧ Cavity
11‧‧‧間隙 11‧‧‧ clearance
2‧‧‧鏡架本體 2‧‧‧ Frame body
20‧‧‧鏡架本體之內表面 20‧‧‧ the inner surface of the frame body
21‧‧‧鏡架本體之外表面 21‧‧‧ Outside surface of frame body
22‧‧‧凹槽 22‧‧‧ groove
23‧‧‧隔熱層 23‧‧‧ Insulation
3‧‧‧環繞空腔件 3‧‧‧ Surround cavity piece
30‧‧‧環繞空腔件之內表面 30‧‧‧ around the inner surface of the cavity piece
31‧‧‧環繞空腔件之外表面 31‧‧‧ surrounds the outer surface of the cavity
32‧‧‧環繞樞接部 32‧‧‧Circular pivot
320‧‧‧固定凹槽 320‧‧‧ fixed groove
321‧‧‧固定鈕 321‧‧‧Fixed button
33,33’‧‧‧卡合槽 33,33’‧‧‧ engagement groove
330,330’‧‧‧第一密合部 330,330’‧‧‧‧First Adhering Department
34‧‧‧卡合匣 34‧‧‧Snap Box
340‧‧‧握持部 340‧‧‧Grip
341‧‧‧第二密合部 341‧‧‧Second Adhesion Department
342‧‧‧撥動部 342‧‧‧Toggle
343‧‧‧轉動機構 343‧‧‧Rotating mechanism
344‧‧‧卡合蓋 344‧‧‧Snap cover
35,35’‧‧‧卡合槽開口 35,35’‧‧‧ engagement slot opening
36‧‧‧後濾鏡固定部 36‧‧‧ rear filter mount
37‧‧‧後濾鏡 37‧‧‧ rear filter
370‧‧‧固定部 370‧‧‧Fixed section
38‧‧‧緩衝層 38‧‧‧ buffer layer
4‧‧‧轉接件 4‧‧‧ adapter
40‧‧‧轉接件之內表面 40‧‧‧Inner surface of adapter
41‧‧‧轉接件之外表面 41‧‧‧ Outside surface of adapter
42‧‧‧轉接件樞接部 42‧‧‧ Adapter Pivot
43‧‧‧轉接件螺接部 43‧‧‧ Adapter screw connection
44‧‧‧抗反射層 44‧‧‧Anti-reflective layer
45‧‧‧抗反射隔熱層 45‧‧‧Anti-reflective insulation
5‧‧‧前濾鏡夾持部 5‧‧‧ front filter holder
50‧‧‧左延伸板 50‧‧‧Left Extension Board
51‧‧‧右延伸板 51‧‧‧Right Extension Board
52‧‧‧左延伸板之前表面 52‧‧‧ Front surface of left extension plate
53‧‧‧右延伸板之前表面 53‧‧‧ front surface of right extension plate
54‧‧‧左固定件 54‧‧‧Left fixture
55‧‧‧右固定件 55‧‧‧Right fixing
56‧‧‧第一前濾鏡 56‧‧‧first front filter
57‧‧‧第二前濾鏡 57‧‧‧Second front filter
58‧‧‧螺絲 58‧‧‧screw
6‧‧‧除霧裝置 6‧‧‧ defogging device
60‧‧‧熱感測器 60‧‧‧thermal sensor
7‧‧‧供電裝置 7‧‧‧ Power Supply
70‧‧‧溫控部 70‧‧‧Temperature Control Department
8‧‧‧相機 8‧‧‧ Camera
80‧‧‧鏡頭 80‧‧‧ lens
81‧‧‧鏡頭螺接部 81‧‧‧ lens screw
82‧‧‧前光學鏡片 82‧‧‧ front optical lens
90‧‧‧相機 90‧‧‧ Camera
91‧‧‧鏡頭 91‧‧‧ lens
92‧‧‧前光學鏡片 92‧‧‧ front optical lens
93‧‧‧加熱帶 93‧‧‧heating belt
94‧‧‧供電裝置 94‧‧‧ Power Supply
95‧‧‧鏡架 95‧‧‧ Frame
96‧‧‧第一前濾鏡 96‧‧‧first front filter
97‧‧‧第二前濾鏡 97‧‧‧Second front filter
98‧‧‧空腔 98‧‧‧ Cavity
99‧‧‧間隙 99‧‧‧ clearance
991‧‧‧視角 991‧‧‧ perspective
第1A圖係為本發明一種具有除霧裝置之濾鏡架之一具體實施例。 FIG. 1A is a specific embodiment of a filter holder with a defogging device according to the present invention.
第1B圖係為第1A圖之實施例與相機組合之剖面圖。 FIG. 1B is a cross-sectional view of the embodiment of FIG. 1A and the camera combination.
第1C圖係為第1A圖之X之局部剖面放大圖。 Fig. 1C is an enlarged partial sectional view of X in Fig. 1A.
第1D圖係為第1C圖之另一具體實施例。 Figure 1D is another specific embodiment of Figure 1C.
第1E圖係為第1C圖之又一具體實施例。 FIG. 1E is another specific embodiment of FIG. 1C.
第2A圖係為本發明一種具有除霧裝置之濾鏡架之另一具體實施例。 FIG. 2A is another specific embodiment of a filter holder with a defogging device according to the present invention.
第2B圖係為本發明一種具有除霧裝置之濾鏡架之卡合蓋之一具體實施例。 FIG. 2B is a specific embodiment of an engaging cover of a filter holder with a defogging device according to the present invention.
第3圖係為本發明一種具有除霧裝置之濾鏡架之卡合匣之一具體實施例。 FIG. 3 is a specific embodiment of an engagement box of a filter holder with a defogging device according to the present invention.
第4圖係為本發明一種具有除霧裝置之濾鏡架之卡合匣之另一具體實施例。 FIG. 4 is another embodiment of the engagement box of the filter holder with a defogging device according to the present invention.
第5圖係為本發明一種具有除霧裝置之濾鏡架之卡合匣之又一具體實施例之局部剖面放大圖。 FIG. 5 is an enlarged partial cross-sectional view of another embodiment of a clip box with a filter holder having a defogging device according to the present invention.
第6圖係為本發明一種具有除霧裝置之濾鏡架之環繞空腔件及前濾鏡夾持部之一具體實施例。 FIG. 6 is a specific embodiment of a surrounding cavity member and a front filter holding portion of a filter holder with a defogging device according to the present invention.
第7圖係為本發明一種具有除霧裝置之濾鏡架之轉接件之一具體實施例。 FIG. 7 is a specific embodiment of an adapter of a filter holder with a defogging device according to the present invention.
第8圖係為本發明一種具有除霧裝置之濾鏡架之環繞空腔件及前濾鏡夾持部之另一具體實施例。 FIG. 8 is another embodiment of a surrounding cavity member and a front filter holding portion of a filter holder with a defogging device according to the present invention.
第9A圖係為本發明一種具有除霧裝置之又一具體實施例與相機組合之 剖面圖。 FIG. 9A is another embodiment of the present invention with a defogging device and a camera combination Sectional view.
第9B圖係為第9A圖之前視圖。 Figure 9B is a front view of Figure 9A.
第10圖係為習知技術一種加熱帶與相機之結合圖。 FIG. 10 is a combination diagram of a heating belt and a camera of the conventional technology.
第11圖係為習知技術一種加熱帶與相機及鏡架之結合剖面圖。 FIG. 11 is a cross-sectional view of a combination of a heating belt, a camera, and a frame of the conventional technology.
請參閱第1A圖,其係為本發明一種具有除霧裝置之濾鏡架之一具體實施例。本發明之一種具有除霧裝置之濾鏡架1包括一鏡架本體2、一前濾鏡夾持部5、一除霧裝置6以及一供電裝置7。其中鏡架本體2具有一內表面20以及一外表面21。鏡架本體2包括一環繞空腔件3以及一轉接件4。其中鏡架本體2之內表面20包括環繞空腔件3之一內表面30以及轉接件4之一內表面40。鏡架本體2之外表面21包括環繞空腔件3之一外表面31以及轉接件4之一外表面41。環繞空腔件3包括一環繞樞接部32,係位於環繞空腔件3之後端。轉接件4包括一轉接件樞接部42以及一轉接件螺接部43,係分別位於轉接件4之前端以及後端。環繞空腔件3之環繞樞接部32係供與轉接件樞接部42樞接。在此實施例中,環繞樞接部32包括一固定凹槽320以及一對固定鈕321,係可將轉接件樞接部42置入至環繞樞接部32之固定凹槽320內,再以環繞樞接部32之一對固定鈕321將轉接件樞接部42固定。前濾鏡夾持部5包括分別由環繞空腔件3之前端之左右兩側延伸而出之一左延伸板50以及一右延伸板51,以及分別位於左延伸板50之一前表面52上以及右延伸板51之一前表面53上之一左固定件54以及一右固定件55。左固定件54以及右固定件55係分別以複數個螺絲58固定於左延伸板50以及右延伸板51上。請同時參閱第1B圖,其係為第1A圖之實施例與相機組合之剖面圖。一相機8之一鏡頭80 具有一鏡頭螺接部81以及一前光學鏡片82。轉接件4之轉接件螺接部43係供與鏡頭80之鏡頭螺接部81螺接。轉接件4係可搭配鏡頭80之鏡頭螺接部81之大小來選擇。配合不同大小尺寸之鏡頭80之鏡頭螺接部81,選購不同大小之轉接件4之轉接件螺接部43。左固定件54以及右固定件55係供夾持一第一前濾鏡56以及一第二前濾鏡57。其中第一前濾鏡56、鏡架本體2之內表面20(包括環繞空腔件3之內表面30以及轉接件4之內表面40)以及前光學鏡片82之間形成一空腔10。請同時參閱第1C圖,其係為第1A圖之X之局部剖面放大圖。在此實施例中,除霧裝置6係設置於環繞空腔件3之內表面30上。供電裝置7係與除霧裝置6電性連接,以提供電力加熱除霧裝置6。由於除霧裝置6係設置於環繞空腔件3之內表面30上,因此,當供電裝置7提供電力加熱除霧裝置6時,即直接地加熱了空腔10內之空氣以及鏡架本體2,使得空腔10之溫度很迅速地升高,以快速地達成除霧功能,可同時將前光學鏡片82以及第一前濾鏡56除霧,且能有效地降低熱消散率,亦可同時將第二前濾鏡57除霧。 Please refer to FIG. 1A, which is a specific embodiment of a filter holder with a defogging device according to the present invention. A filter frame 1 having a defogging device according to the present invention includes a frame body 2, a front filter holding portion 5, a defogging device 6, and a power supply device 7. The frame body 2 has an inner surface 20 and an outer surface 21. The frame body 2 includes a surrounding cavity member 3 and an adapter member 4. The inner surface 20 of the frame body 2 includes an inner surface 30 surrounding the cavity member 3 and an inner surface 40 of the adapter 4. The outer surface 21 of the frame body 2 includes an outer surface 31 surrounding the cavity member 3 and an outer surface 41 of the adapter 4. The surrounding cavity member 3 includes a surrounding pivoting portion 32 located at the rear end of the surrounding cavity member 3. The adaptor 4 includes an adaptor pivoting portion 42 and an adaptor screwing portion 43, which are respectively located at the front end and the rear end of the adaptor 4. The surrounding pivoting portion 32 surrounding the cavity member 3 is provided for pivotal connection with the pivoting portion 42 of the adapter. In this embodiment, the surrounding pivoting portion 32 includes a fixing groove 320 and a pair of fixing buttons 321. The adapter pivoting portion 42 can be inserted into the fixing groove 320 surrounding the pivoting portion 32. The pair of fixing buttons 321 surrounding the pivoting portion 32 fixes the adapter pivoting portion 42. The front filter holding portion 5 includes a left extension plate 50 and a right extension plate 51 respectively extending from the left and right sides surrounding the front end of the cavity member 3, and located on a front surface 52 of the left extension plate 50, respectively. And a left fixing member 54 and a right fixing member 55 on a front surface 53 of the right extension plate 51. The left fixing member 54 and the right fixing member 55 are respectively fixed to the left extension plate 50 and the right extension plate 51 with a plurality of screws 58. Please also refer to FIG. 1B, which is a cross-sectional view of the embodiment and the camera combination of FIG. 1A. One camera 8 one lens 80 It has a lens screwing portion 81 and a front optical lens 82. The adapter screwing portion 43 of the adapter 4 is for screwing with the lens screwing portion 81 of the lens 80. The adapter 4 can be selected with the size of the lens screwing portion 81 of the lens 80. Cooperate with the lens screwing portions 81 of the lenses 80 of different sizes, and purchase the adapter screwing portions 43 of the adapters 4 of different sizes. The left fixing member 54 and the right fixing member 55 are used for clamping a first front filter 56 and a second front filter 57. A cavity 10 is formed between the first front filter 56, the inner surface 20 of the frame body 2 (including the inner surface 30 surrounding the cavity member 3 and the inner surface 40 of the adapter 4), and the front optical lens 82. Please also refer to FIG. 1C, which is an enlarged partial cross-sectional view of X in FIG. 1A. In this embodiment, the defogging device 6 is disposed on the inner surface 30 surrounding the cavity member 3. The power supply device 7 is electrically connected to the defogging device 6 to provide power to heat the defogging device 6. Since the defogging device 6 is disposed on the inner surface 30 surrounding the cavity member 3, when the power supply device 7 provides power to heat the defogging device 6, the air in the cavity 10 and the frame body 2 are directly heated. , So that the temperature of the cavity 10 is increased very quickly to quickly achieve the defogging function. The front optical lens 82 and the first front filter 56 can be defogged at the same time, and the heat dissipation rate can be effectively reduced. The second front filter 57 is defogged.
請參閱第1D圖,其係為第1C圖之另一具體實施例。在此實施例中,鏡架本體2之內表面20具有一凹槽22。除霧裝置6係設置於鏡架本體2之內表面20之凹槽22內。請參閱第1E圖,其係為第1C圖之又一具體實施例。在此實施例中,除霧裝置6係設置於介於鏡架本體2之外表面21以及鏡架本體2之內表面20之間之鏡架本體2上。第1C圖、第1D圖以及第1E圖係為本發明之較佳實施例,其中除霧裝置6係設置於鏡架本體2之外表面21以內與空腔10之間之鏡架本體2上(包括鏡架本體2之內表面20,但不包括鏡架本體2之外表面21)。在另一實施例中(圖中未顯示),除霧裝置6係可設置於鏡架本體2之外表面21上,然而若將除霧裝置6設置於鏡架本體2之外表面21上, 則熱消散較嚴重,耗電量較大,除霧速率較第1C圖、第1D圖以及第1E圖之實施例低。 Please refer to FIG. 1D, which is another specific embodiment of FIG. 1C. In this embodiment, the inner surface 20 of the frame body 2 has a groove 22. The defogging device 6 is disposed in the groove 22 of the inner surface 20 of the frame body 2. Please refer to FIG. 1E, which is another specific embodiment of FIG. 1C. In this embodiment, the defogging device 6 is disposed on the frame body 2 between the outer surface 21 of the frame body 2 and the inner surface 20 of the frame body 2. 1C, 1D, and 1E are preferred embodiments of the present invention, in which the defogging device 6 is disposed on the frame body 2 between the outer surface 21 of the frame body 2 and the cavity 10 (Including the inner surface 20 of the frame body 2 but excluding the outer surface 21 of the frame body 2). In another embodiment (not shown in the figure), the defogging device 6 may be disposed on the outer surface 21 of the frame body 2. However, if the defogging device 6 is disposed on the outer surface 21 of the frame body 2, The heat dissipation is more serious, the power consumption is larger, and the defogging rate is lower than that of the embodiments of FIG. 1C, FIG. 1D, and FIG. 1E.
請參閱第2A圖,其係為本發明一種具有除霧裝置之濾鏡架之另一具體實施例。第2A圖所示之實施例之主要結構係與第1A圖所示之實施例之結構大致相同,惟,其中環繞空腔件3包括一卡合槽33以及一卡合匣34。環繞空腔件3具有一卡合槽開口35,供卡合匣34插入卡合槽33並固設於卡合槽33內。環繞空腔件3於卡合槽開口35處附近設有一第一密合部330。卡合匣34具有一握持部340以及一第二密合部341。握持部340係方便讓一使用者握持卡合匣34。其中第一密合部330以及第二密合部341是設計成緊密配合,使得卡合匣34自卡合槽開口35插入卡合槽33,並固設於卡合槽33內時,卡合槽開口35得以密合,以避免有光線洩入鏡頭80的問題,避免拍攝出來之照片中會有鏡頭80的反射影像出現。在此實施例中,除霧裝置6係設置於卡合匣34上,位於鏡架本體2之內表面20上(環繞空腔件3之內表面30上)。請同時參閱第2B圖,其係為本發明一種具有除霧裝置之濾鏡架之卡合蓋之一具體實施例。卡合蓋344具有與第2A圖之卡合匣34之上半部大致相同之結構,惟,其中卡合蓋344上並未設置除霧裝置6。卡合蓋344之功能在於,當第2A圖之實施例不需要使用除霧功能時,可將卡合匣34移開,並將卡合蓋344固設於卡合槽開口35上,使卡合槽開口35得以密合。在另一實施例中(圖中未顯示),除霧裝置6係可設置於卡合槽33上,位於鏡架本體2之內表面20上(環繞空腔件3之內表面30上)。 Please refer to FIG. 2A, which is another specific embodiment of a filter holder with a defogging device according to the present invention. The main structure of the embodiment shown in FIG. 2A is substantially the same as that of the embodiment shown in FIG. 1A, except that the surrounding cavity member 3 includes an engagement groove 33 and an engagement box 34. The surrounding cavity part 3 has an engaging groove opening 35 for the engaging box 34 to be inserted into the engaging groove 33 and fixed in the engaging groove 33. A first sealing portion 330 is provided around the cavity member 3 near the opening 35 of the engaging groove. The engaging box 34 has a holding portion 340 and a second close portion 341. The holding portion 340 is convenient for a user to hold the engaging box 34. Wherein, the first close-contact portion 330 and the second close-contact portion 341 are designed to closely fit, so that the engagement box 34 is inserted into the engagement groove 33 from the engagement groove opening 35 and fixed in the engagement groove 33. The slot opening 35 is tightly closed to avoid the problem of light leaking into the lens 80 and to avoid the reflected image of the lens 80 from appearing in the photograph. In this embodiment, the defogging device 6 is disposed on the engaging box 34 on the inner surface 20 of the frame body 2 (on the inner surface 30 surrounding the cavity member 3). Please also refer to FIG. 2B, which is a specific embodiment of an engaging cover of a filter holder with a defogging device according to the present invention. The engaging cover 344 has a structure substantially the same as that of the upper half of the engaging box 34 in FIG. 2A, but the engaging cover 344 is not provided with a defogging device 6. The function of the engaging cover 344 is that when the defogging function is not required in the embodiment of FIG. 2A, the engaging box 34 can be removed, and the engaging cover 344 is fixed on the opening 35 of the engaging groove to make the card The groove opening 35 is tightly closed. In another embodiment (not shown), the defogging device 6 may be disposed on the engaging groove 33 and located on the inner surface 20 of the frame body 2 (on the inner surface 30 surrounding the cavity member 3).
請參閱第3圖,其係為本發明一種具有除霧裝置之濾鏡架之卡合匣之一具體實施例。第3圖所示之實施例之主要結構係與第2A圖所示之 實施例之卡合匣34之結構大致相同,惟,其中卡合匣34更包括一後濾鏡固定部36。後濾鏡固定部36係可與一後濾鏡37之一固定部370樞接,以將後濾鏡37固定於卡合匣34上。在另一實施例中(圖中未顯示),卡合匣34上並未設置除霧裝置6,除霧裝置6係設置於其他位置,例如其他部位之鏡架本體2之內表面20上。此時卡合匣34係可單純當做一投入式濾鏡匣來使用。當不使用卡合匣34之濾鏡功能時,可將卡合匣34移開,並將第2B圖之卡合蓋344固設於卡合槽開口35上,使卡合槽開口35得以密合。 Please refer to FIG. 3, which is a specific embodiment of an engagement box of a filter holder with a defogging device according to the present invention. The main structure of the embodiment shown in Fig. 3 is the same as that shown in Fig. 2A. The structure of the engaging box 34 in the embodiment is substantially the same, except that the engaging box 34 further includes a rear filter fixing portion 36. The rear filter fixing portion 36 is pivotably connected to a fixing portion 370 of a rear filter 37 to fix the rear filter 37 on the engaging box 34. In another embodiment (not shown), the engaging box 34 is not provided with a defogging device 6, and the defogging device 6 is disposed at other positions, for example, the inner surface 20 of the frame body 2 in other parts. At this time, the snap box 34 can be used simply as a drop-in filter box. When the filter function of the engaging box 34 is not used, the engaging box 34 can be removed, and the engaging cover 344 shown in FIG. 2B can be fixed on the engaging slot opening 35 to make the engaging slot opening 35 dense. Together.
請參閱第4圖,其係為本發明一種具有除霧裝置之濾鏡架之卡合匣之另一具體實施例。第4圖所示之實施例之主要結構係與第3圖所示之實施例之結構大致相同,惟,其中卡合匣34更包括一撥動部342以及一轉動機構343。轉動機構343係可使後濾鏡固定部36相對於卡合匣34轉動,藉此使得固定於後濾鏡固定部36上之後濾鏡37得以相對於卡合匣34轉動。使用者係可藉由撥動撥動部342使得後濾鏡37相對於卡合匣34轉動。此實施例之後濾鏡37係適合使用一環形偏光濾鏡,使用者在轉動環形偏光濾鏡之後濾鏡37時,完全不會影響到已經調整固定好之第一前濾鏡56以及第二前濾鏡57。 Please refer to FIG. 4, which is another specific embodiment of an engagement box of a filter holder with a defogging device according to the present invention. The main structure of the embodiment shown in FIG. 4 is substantially the same as that of the embodiment shown in FIG. 3, except that the engaging box 34 further includes a toggle portion 342 and a rotating mechanism 343. The rotating mechanism 343 can rotate the rear filter fixing portion 36 relative to the engaging box 34, thereby enabling the filter 37 to rotate relative to the engaging box 34 after being fixed on the rear filter fixing portion 36. The user can rotate the rear filter 37 relative to the engaging box 34 by turning the dial 342. After this embodiment, the filter 37 is suitable for using a circular polarizing filter. When the user rotates the rear filter 37 after the circular polarizing filter, it will not affect the first front filter 56 and the second front that have been adjusted and fixed. Filter 57.
請參閱第5圖,其係為本發明一種具有除霧裝置之濾鏡架之卡合匣之又一具體實施例之局部剖面放大圖。第5圖所示之實施例之主要結構係與第2A圖所示之實施例之卡合匣34之結構大致相同,惟,其中除霧裝置6更包括一熱感測器60,且供電裝置7更包括一溫控部70。藉由熱感測器60感測溫度,並由溫控部70對除霧裝置6進行溫度控制,以避免過度加熱,造成鏡頭之損害。在本發明之所有其他實施例中,除霧裝置6係可包括一熱感測器60,且供電裝置7係可包括一溫控部70。 Please refer to FIG. 5, which is an enlarged partial cross-sectional view of another embodiment of an engagement box of a filter holder with a defogging device according to the present invention. The main structure of the embodiment shown in FIG. 5 is substantially the same as the structure of the engagement box 34 of the embodiment shown in FIG. 2A, except that the defogging device 6 further includes a thermal sensor 60, and the power supply device 7 further includes a temperature control section 70. The temperature is sensed by the thermal sensor 60 and the temperature of the defogging device 6 is controlled by the temperature control unit 70 to avoid excessive heating and damage to the lens. In all other embodiments of the present invention, the defogging device 6 may include a thermal sensor 60, and the power supply device 7 may include a temperature control unit 70.
請參閱第6圖,其係為本發明一種具有除霧裝置之濾鏡架之環繞空腔件及前濾鏡夾持部之一具體實施例。第6圖所示之實施例之主要結構係與第2A圖所示之實施例之結構大致相同,惟,其中環繞空腔件3更包括一卡合槽33’,環繞空腔件3更具有一卡合槽開口35’,且環繞空腔件3於卡合槽開口35’處附近更設有一第一密合部330’。第6圖之實施例可提供兩個卡合匣34(圖中未顯示)分別固設於卡合槽33以及卡合槽33’內。此兩卡合匣34係可有多種可能性之組合。例如,其中之一卡合匣34上同時設置一後濾鏡37以及除霧裝置6,而另一卡合匣34上只有設置一後濾鏡37並未設置除霧裝置6;或是其中之一卡合匣34上只有設置除霧裝置6,而另一卡合匣34上只有設置一後濾鏡37並未設置除霧裝置6;或將除霧裝置6係設置於其他部位之鏡架本體2之內表面20上,而兩卡合匣34上分別具有一後濾鏡37但並未設置除霧裝置6。也可固設一個卡合匣34(其中卡合匣34上係可設置一後濾鏡37、或除霧裝置6、或同時設置一後濾鏡37以及除霧裝置6)以及一個第2B圖之卡合蓋344(圖中未顯示);或同時固設兩個第2B圖之卡合蓋344(圖中未顯示),而將除霧裝置6係設置於其他部位之鏡架本體2之內表面20上。 Please refer to FIG. 6, which is a specific embodiment of a surrounding cavity member and a front filter holding portion of a filter holder with a defogging device according to the present invention. The main structure of the embodiment shown in FIG. 6 is substantially the same as that of the embodiment shown in FIG. 2A, except that the surrounding cavity member 3 further includes an engaging groove 33 ', and the surrounding cavity member 3 further has An engagement slot opening 35 'is provided, and a first close portion 330' is provided around the cavity member 3 near the engagement slot opening 35 '. The embodiment of FIG. 6 may provide two engaging cassettes 34 (not shown) respectively fixed in the engaging groove 33 and the engaging groove 33 '. The two snap boxes 34 can be combined in a variety of possibilities. For example, one of the engaging boxes 34 is provided with a rear filter 37 and the defogging device 6 at the same time, and the other engaging box 34 is provided with only one rear filter 37 and the defogging device 6 is not provided; or one of them Only one defogging device 6 is provided on one engaging box 34, and only one rear filter 37 is not provided on the other engaging box 34, and the defogging device 6 is not provided; or the defogging device 6 is a lens frame provided in other parts On the inner surface 20 of the main body 2, each of the two engaging boxes 34 has a rear filter 37 but no defogging device 6 is provided. A snap-in box 34 (where a rear filter 37, a defogging device 6, or a rear filter 37 and a defogging device 6 can be installed on the snap-in box 34) and a second FIG. 2B can also be fixed. The engaging cover 344 (not shown in the figure); or two engaging covers 344 (not shown in the figure) shown in FIG. 2B are fixed at the same time, and the defogging device 6 is provided in the frame body 2 of other parts内 表面 20。 On the inner surface 20.
請參閱第7圖,其係為本發明一種具有除霧裝置之濾鏡架之轉接件之一具體實施例。第7圖所示之實施例之主要結構係與第1A圖所示之實施例之轉接件4之結構大致相同,惟,其中除霧裝置6係設置於轉接件4之內表面40上。供電裝置7係與設置於轉接件4之內表面40上之除霧裝置6電性連接。 Please refer to FIG. 7, which is a specific embodiment of an adapter of a filter holder with a defogging device according to the present invention. The main structure of the embodiment shown in FIG. 7 is substantially the same as that of the adapter 4 of the embodiment shown in FIG. 1A, except that the defogging device 6 is disposed on the inner surface 40 of the adapter 4 . The power supply device 7 is electrically connected to the defogging device 6 disposed on the inner surface 40 of the adapter 4.
請參閱第8圖,其係為本發明一種具有除霧裝置之濾鏡架之環繞空腔件及前濾鏡夾持部之另一具體實施例。第8圖所示之實施例之主要 結構係與第2A圖所示之實施例之結構大致相同,惟,其中除霧裝置6係設置於環繞空腔件3之內表面30上。此時卡合匣34可單純當做一投入式濾鏡匣來使用。當不使用卡合匣34之濾鏡功能時,可將卡合匣34移開,並將第2B圖之卡合蓋344固設於卡合槽開口35上,使卡合槽開口35得以密合。 Please refer to FIG. 8, which is another specific embodiment of a surrounding cavity member and a front filter holding portion of a filter holder with a defogging device according to the present invention. The main features of the embodiment shown in FIG. 8 The structure is substantially the same as that of the embodiment shown in FIG. 2A, except that the defogging device 6 is disposed on the inner surface 30 surrounding the cavity member 3. At this time, the engaging box 34 can be used simply as a drop-in filter box. When the filter function of the engaging box 34 is not used, the engaging box 34 can be removed, and the engaging cover 344 shown in FIG. 2B can be fixed on the engaging slot opening 35 to make the engaging slot opening 35 dense. Together.
請參閱第1A圖及第1B圖。在環繞空腔件3之前端之外表面31與第一前濾鏡56之間尚存有一間隙11,當供電裝置7提供電力加熱除霧裝置6時,空腔10內之空氣直接被加熱了,空氣被加熱後會膨脹,而從間隙11往外流出,也同時將熱消散。請參閱第9A圖,其係為本發明一種具有除霧裝置之又一具體實施例與相機組合之剖面圖。並請同時參閱第9B圖,其係為未設置第一前濾鏡56以及第二前濾鏡57時之第9A圖之前視圖。第9A圖所示之實施例之主要結構係與第2A圖所示之實施例之結構大致相同,惟,其中環繞空腔件3更包括一緩衝層38、一隔熱層23以及一抗反射層44。緩衝層38係形成於環繞空腔件3之前端之外表面31上,以填補環繞空腔件3之前端之外表面31與第一前濾鏡56之間之間隙11。藉此使空腔10更加密閉,更降低熱消散,以節省供電裝置7之電能,且同時更增快除霧之速率。此外,在此實施例中,隔熱層23係形成於環繞空腔件3之外表面31上,藉此降低熱消散,並節省供電裝置7之電能。在另一實施例中(圖中未顯示),隔熱層23亦可形成於轉接件4之外表面41上。此外,在此實施例中,抗反射層44係形成於轉接件4之內表面40上,藉此降低轉接件4之內表面40之光反射,以避免影響成像品質。在另一實施例中,係可於轉接件4之外表面41上形成一抗反射隔熱層45,以同時達到降低轉接件4之內表面40之光反射以及降低熱消散之功效。在又一實施例中(圖中未顯示),係先於轉接件4之外表面41上形成一 隔熱層23,再形成一抗反射層44,以同時達到降低轉接件4之內表面40之光反射以及降低熱消散之功效。 See Figures 1A and 1B. There is a gap 11 between the outer surface 31 surrounding the front end of the cavity member 3 and the first front filter 56. When the power supply device 7 provides power to heat the defogging device 6, the air in the cavity 10 is directly heated When the air is heated, it will expand and flow out from the gap 11 to dissipate the heat at the same time. Please refer to FIG. 9A, which is a cross-sectional view of a combination of a specific embodiment with a defogging device and a camera according to the present invention. Please also refer to FIG. 9B, which is a front view of FIG. 9A when the first front filter 56 and the second front filter 57 are not provided. The main structure of the embodiment shown in FIG. 9A is substantially the same as that of the embodiment shown in FIG. 2A, except that the surrounding cavity member 3 further includes a buffer layer 38, a heat insulation layer 23, and an anti-reflection Layer 44. The buffer layer 38 is formed on the outer surface 31 of the front end of the surrounding cavity member 3 to fill the gap 11 between the outer surface 31 of the front end of the surrounding cavity member 3 and the first front filter 56. Thereby, the cavity 10 is more closed and closed, and the heat dissipation is further reduced, so that the power of the power supply device 7 is saved, and at the same time, the rate of defogging is faster. In addition, in this embodiment, the heat insulation layer 23 is formed on the outer surface 31 of the surrounding cavity member 3, thereby reducing heat dissipation and saving the power of the power supply device 7. In another embodiment (not shown in the figure), the heat insulation layer 23 may also be formed on the outer surface 41 of the adapter 4. In addition, in this embodiment, the anti-reflection layer 44 is formed on the inner surface 40 of the adapter 4, thereby reducing light reflection on the inner surface 40 of the adapter 4 to avoid affecting the imaging quality. In another embodiment, an anti-reflection thermal insulation layer 45 can be formed on the outer surface 41 of the adapter 4 to achieve the effects of reducing light reflection and reducing heat dissipation on the inner surface 40 of the adapter 4 at the same time. In yet another embodiment (not shown in the figure), a surface is formed on the outer surface 41 of the adapter 4 before The heat insulation layer 23 and an anti-reflection layer 44 are formed to achieve the effects of reducing light reflection and reducing heat dissipation of the inner surface 40 of the adapter 4 at the same time.
以上所述乃是本發明之具體實施例及所運用之技術手段,根據本文的揭露或教導可衍生推導出許多的變更與修正,仍可視為本發明之構想所作之等效改變,其所產生之作用仍未超出說明書及圖式所涵蓋之實質精神,均應視為在本發明之技術範疇之內,合先陳明。 The above are the specific embodiments of the present invention and the technical means used. According to the disclosure or teaching of this article, many changes and modifications can be derived, which can still be regarded as the equivalent changes made by the concept of the present invention. The functions that have not exceeded the essential spirit covered by the description and drawings should be regarded as within the technical scope of the present invention, and should be considered together.
綜上所述,依上文所揭示之內容,本發明確可達到發明之預期目的,提供一種具有除霧裝置之濾鏡架,極具產業上利用之價植,爰依法提出發明專利申請。 In summary, according to the content disclosed above, the present invention can indeed achieve the intended purpose of the invention, and provide a filter holder with a defogging device, which has a high value for industrial use, and filed an invention patent application according to law.
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TW107105052A TWI637228B (en) | 2018-02-12 | 2018-02-12 | A filter holder having a demisting device |
CN201811021455.6A CN110161780A (en) | 2018-02-12 | 2018-09-03 | Filter frame with demister |
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TWM561224U (en) * | 2018-02-12 | 2018-06-01 | Lin Shih Jhong | Filter frame with defogger |
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CN2857054Y (en) * | 2005-10-10 | 2007-01-10 | 中美强科技股份有限公司 | Demister for monitoring camera |
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CN103513385B (en) * | 2013-08-27 | 2017-02-22 | 东莞市铂锐滤镜器材有限公司 | Connecting ring of filter support |
CN204832635U (en) * | 2015-08-07 | 2015-12-02 | 杭州创宇光学科技有限公司 | General multi -functional filter mounting system of single opposition machine |
CN205880467U (en) * | 2016-07-29 | 2017-01-11 | 梁国辉 | Filter support |
CN206248900U (en) * | 2016-10-28 | 2017-06-13 | 中山市柯福斯光学科技有限公司 | A kind of novel photographic images filter support |
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CN203691502U (en) * | 2014-01-15 | 2014-07-02 | 北京新兴东方航空装备股份有限公司 | CCD camera used in airborne platform |
US20170134700A1 (en) * | 2015-11-05 | 2017-05-11 | Vivotek Inc. | Image surveillance device |
TWM545274U (en) * | 2016-11-01 | 2017-07-11 | Sense-Tech Innovation Company | Electronic anti-misting filter mirror |
TWM561224U (en) * | 2018-02-12 | 2018-06-01 | Lin Shih Jhong | Filter frame with defogger |
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