TWM379534U - Vehicular lamp - Google Patents
Vehicular lamp Download PDFInfo
- Publication number
- TWM379534U TWM379534U TW098215554U TW98215554U TWM379534U TW M379534 U TWM379534 U TW M379534U TW 098215554 U TW098215554 U TW 098215554U TW 98215554 U TW98215554 U TW 98215554U TW M379534 U TWM379534 U TW M379534U
- Authority
- TW
- Taiwan
- Prior art keywords
- main body
- side circuit
- body column
- leds
- light
- Prior art date
Links
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 238000009792 diffusion process Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000001795 light effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V3/00—Globes; Bowls; Cover glasses
- F21V3/02—Globes; Bowls; Cover glasses characterised by the shape
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
- F21K9/20—Light sources comprising attachment means
- F21K9/23—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings
- F21K9/232—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings specially adapted for generating an essentially omnidirectional light distribution, e.g. with a glass bulb
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
- F21S43/10—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source
- F21S43/13—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source characterised by the type of light source
- F21S43/14—Light emitting diodes [LED]
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
- F21S43/10—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source
- F21S43/19—Attachment of light sources or lamp holders
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2107/00—Use or application of lighting devices on or in particular types of vehicles
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2107/00—Light sources with three-dimensionally disposed light-generating elements
- F21Y2107/30—Light sources with three-dimensionally disposed light-generating elements on the outer surface of cylindrical surfaces, e.g. rod-shaped supports having a circular or a polygonal cross section
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2107/00—Light sources with three-dimensionally disposed light-generating elements
- F21Y2107/40—Light sources with three-dimensionally disposed light-generating elements on the sides of polyhedrons, e.g. cubes or pyramids
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangements Of Lighting Devices For Vehicle Interiors, Mounting And Supporting Thereof, Circuits Therefore (AREA)
Description
M379534 五、新型說明: 【新型所屬之技術領域】 [0001] 本創作係關於一種車輛燈具,尤指一種藉由載體設計而 令端面之發光面擴大之構造。 【先前技術】
[0002] 車輛之燈具普遍使用於多個位置與多種用途,例如前燈 、後燈、方向燈、裝飾燈、警示燈等,由於傳統之燈泡 較為耗電且容易發熱以及易耗損等,基於科技進步,目 前已經發展出許多燈泡已經採用LED(發光二極體,
Light Emiting Doide)作為發光元件,該LED是一種半 導體材料製成的固態發光元件,主要係將電能轉換為光 ,也就是對化合物半導體充以電流,在電子與電洞的結 合下,剩餘能量以光的形式釋出。藉以達到使用壽命較 長、省電、體積小、快速反應等優點。 [0003] 請參閱第四圖,先前技術之一種車輛燈具,該車輛燈具 (1)其包括一主體柱(11),該主體柱(11)之周邊輪廓形 成一直筒狀,且該主體柱(11)之周邊設複數相互間隔之 LED(lll),以及該主體柱(11)之前端面設有複數相互間 隔之LEDC112)。圖例中之該LED(lll)、(112)其附著於 側電路片與前電路片上係以SMD表面黏著型元件或貼片 式元件(SMD : surface-mount device)之型態呈現。 該先前技術之問題在於,由於該LED所發射之光線,趨近 於直線(發光角度小),傳統燈泡所發射之光線是擴散性 的,雖然該LED光源所產生的光害相對較傳統燈泡少,但 是在端面LEDC112),其受到光線照射角度之侷限,因此 表單編號A0101 第3頁/共12頁 M379534 也通常不容易產生提供後車警示之較為廣面(即相當於傳 統燈泡之擴散)效果。而在主體柱(11)周邊之LED(lll) ,其光線角度由於具有偈限,雖然仍有少數餘光,或是 透過透明燈罩介質之略為反射,但是仍然不容易形成該 端面LED(112)之擴散輔助'。 【新型内容】 [0004] 有鑑於先前技術之問題,本創作者認為應有一種可以改 善之構造產生,而基於創作之心得,而設計一種車輛燈 具,包括一主體柱,該主體柱之周邊輪廓形成由後向前 逐漸收斂狀,且該主體柱之周邊設複數相互間隔之LED, 以及該主體柱之前端面設有複數相互間隔之LED。 [0005] 本創作主要將該主體柱之周邊輪廓形成由後向前逐漸收 斂狀,因此該主體柱周邊之LED,在斷面顯示上,其外緣 大於端面之外緣,因此可以利用餘光,更甚而透過透明 燈罩介質之略為反射,形成該端面LED之擴散輔助。使得 該端面LED相對具有一個較大之發光面。 【實施方式】 [0006] 以下藉由圖式之辅助,說明本創作之構造、特點以及實 施例,俾使貴審查人員對於本創作有更進一步之瞭解。 [0007] 請參閱第一圖,配合第二圖所示,本創作係關於一種車 輛燈具,該車輛燈具(2)包括一主體柱(21),其中該主體 柱(21 )之周邊設有複數由前端向後端逐漸外斜之側電路 片(210),使得該主體柱(21)之周邊輪廓形成由後向前 逐漸收斂狀,該複數側電路片(210)形成一環狀排列,且 表單編號A0101 第4頁/共12頁 M379534 該各側電路片(210)設有複數相互間隔之LED(211),以 及該主體柱(21)之前端面設有前電路片(213),且該前 電路片(213)設有複數相互間隔之1^0(212)。 [0008] 請參閱第三圖及配合第二圖所示,本創作之效果,主要 將該主體柱(21)之周邊輪靡形成由後向前逐漸收敛狀, 因此該主體柱(21)周邊之LED(212),在斷面顯示上,其 外緣大於端面之外緣,因此可以利用餘光,更甚而透過 透明燈罩介質之略為反射,形成該端面LED(212)之擴散 輔助。使得該端面LED(212)原始之發光面(A1),更增加 圖式中依據斜面與梯度輔助發光面,例如圖式中(A2)、 (A3)、(A4) ’依據斜度與LED排列層級而不侷限。 [0009] 本創作之該各側電路片(210)與前電路片(213)之 1^1)(211)、(212)其附著於側電路片(21〇)與前電路片 (213)上係以8^10表面黏著型元件或貼片式元件(3仰: surface-mount device)之型態呈現。使得該本創作更 為平整與製作容易。 [0010] 請配合第一圖與第二圖所示,本創作罩覆有一個沿該主 體柱(21)外部輪廓之透明燈罩(22)〇以輔助前述光線效 果之進行。該透明燈罩(2 2)進一步可以沿該各側電路片 (210)與鄰邊側電路片(210)之接隙,形成一條狀凹陷槽 (220)。利用該凹陷槽(220)使得光線穿射產生偏折與扭 曲之介面’使得本創作提升光線擴散性。 [0011] 該凹陷槽(220)之内緣形成一霧面層(221)。利用該霧面 層(221)使得光線穿射產生偏折與扭曲之介面,使得本創 表單編號A0101 第5頁/共12頁 M379534 作提升光線擴散性。 [0012] 請參閱第二圖所示,本創作之該主體柱(21)於使用時, 底部可以設一底座(23)可以提供穩固之座置。而該底座 (23)可以配合設一導電座(24),以提供通電以及與車體 結合。 [0013] 綜上所述,本創作確實符合產業利用性,且未於申請前 見於刊物或公開使用,亦未為公眾所知悉,且具有非顯 而易知性,符合可專利之要件,爰依法提出專利申請。 [0014] 惟上述所陳,為本創作產業上一較佳實施例,舉凡依本 創作申請專利範圍所作之均等變化,皆屬本案訴求標的 之範疇。 【圖式簡單說明】 [0015] 第一圖係本創作之立體圖 [0016] 第二圖係本創作之立體分解圖 [0017] 第三圖係本創作之效果示意圖 [0018] 第四圖係先前技術之立體圖 【主要元件符號說明】 [0019] (1).車輛燈具 [0020] (11).主體柱
[0021] (111). LED
[0022] (112). LED
[0023] (2).車輛燈具 表單編號A0101 第6頁/共12頁 M379534
[0024] (21).主體柱 [0025] (21 0 ).側電路片 [0026] (211).LED [0027] (212).LED [0028] (213).前電路片 [0029] (22).透明燈罩 [0030] (2 2 0).凹陷槽 [0031] (221).霧面層 [0032] (A1)~(A4).發光面 [0033] (23).底座 [0034] (24).導電座
表單編號A0101 第7頁/共12頁
Claims (1)
- M379534 t、申請專利範圍: 1 . 一種車輛燈具,包括一主體柱,該主體柱之周邊輪廓形成 由後向前逐漸收斂狀,且該主體柱之周邊設複數相互間隔 之LED ’以及該主體柱之前端面設有複數相互間隔之L E D 〇 2 . ’如申請專利範圍第1項所述之車輛燈具,其中該主體柱之 周邊設有複數由前端向後端逐漸外斜之側電路片,該複數 之側電路片形成一環狀排列,且該各側電路片設有複數相 互間隔之該LED。 3 .如申請專利範圍第2項所述之車輛燈具,其中該各側電路 片之LED貼著為SMD° 4.如申請專利範圍第1項所述之車輛燈具,其中該主體柱以 及該LED之外圍,罩覆一沿主體柱外部輪廓之透明燈罩。 5 .如申請專利範圍第4項所述之車輛燈具,其中該透明燈罩 沿該各側電路片與鄰邊側電路片之接隙,形成一條狀凹陷 槽。 6.如申請專利範圍第5項所述之車輛燈具,其中該凹陷槽之 内緣形成一霧面層。 098215554 表單編號A0101 第8頁/共12頁 0983420563-0
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW098215554U TWM379534U (en) | 2009-08-21 | 2009-08-21 | Vehicular lamp |
| DE202010005312U DE202010005312U1 (de) | 2009-08-21 | 2010-04-27 | Fahrzeuglampe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW098215554U TWM379534U (en) | 2009-08-21 | 2009-08-21 | Vehicular lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TWM379534U true TWM379534U (en) | 2010-05-01 |
Family
ID=42814063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW098215554U TWM379534U (en) | 2009-08-21 | 2009-08-21 | Vehicular lamp |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE202010005312U1 (zh) |
| TW (1) | TWM379534U (zh) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108291693A (zh) * | 2015-11-26 | 2018-07-17 | 飞利浦照明控股有限公司 | 照明设备 |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105493281B (zh) | 2013-06-28 | 2018-09-18 | 皇家飞利浦有限公司 | 将led裸片与引线框架带的接合 |
| CN104595839A (zh) * | 2013-11-01 | 2015-05-06 | 丹阳市米可汽车零部件厂 | 车灯闪烁机构 |
-
2009
- 2009-08-21 TW TW098215554U patent/TWM379534U/zh not_active IP Right Cessation
-
2010
- 2010-04-27 DE DE202010005312U patent/DE202010005312U1/de not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108291693A (zh) * | 2015-11-26 | 2018-07-17 | 飞利浦照明控股有限公司 | 照明设备 |
Also Published As
| Publication number | Publication date |
|---|---|
| DE202010005312U1 (de) | 2010-09-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4K | Annulment or lapse of a utility model due to non-payment of fees |