JP2011120914A - 歯科用光硬化装置 - Google Patents
歯科用光硬化装置 Download PDFInfo
- Publication number
- JP2011120914A JP2011120914A JP2010276451A JP2010276451A JP2011120914A JP 2011120914 A JP2011120914 A JP 2011120914A JP 2010276451 A JP2010276451 A JP 2010276451A JP 2010276451 A JP2010276451 A JP 2010276451A JP 2011120914 A JP2011120914 A JP 2011120914A
- Authority
- JP
- Japan
- Prior art keywords
- reflector
- photocuring
- bodies
- substrate
- reflector body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000000758 substrate Substances 0.000 claims abstract description 32
- 239000004065 semiconductor Substances 0.000 claims abstract description 9
- 238000000016 photochemical curing Methods 0.000 claims description 31
- 238000001816 cooling Methods 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 5
- 229910052751 metal Inorganic materials 0.000 claims description 5
- 238000001723 curing Methods 0.000 claims description 3
- 241000219793 Trifolium Species 0.000 claims 1
- 230000003287 optical effect Effects 0.000 description 5
- 230000007246 mechanism Effects 0.000 description 4
- 239000007787 solid Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 239000005548 dental material Substances 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 241000784732 Lycaena phlaeas Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C19/00—Dental auxiliary appliances
- A61C19/003—Apparatus for curing resins by radiation
- A61C19/004—Hand-held apparatus, e.g. guns
-
- 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
- F21V13/00—Producing particular characteristics or distribution of the light emitted by means of a combination of elements specified in two or more of main groups F21V1/00 - F21V11/00
- F21V13/02—Combinations of only two kinds of elements
- F21V13/04—Combinations of only two kinds of elements the elements being reflectors and refractors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L25/00—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof
- H01L25/03—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes
- H01L25/04—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers
- H01L25/075—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group H01L33/00
- H01L25/0753—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group H01L33/00 the devices being arranged next to each other
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/0001—Technical content checked by a classifier
- H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/48—Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
- H01L33/58—Optical field-shaping elements
- H01L33/60—Reflective elements
Abstract
【解決手段】各チップが個々の反射器体(22,24および26)によって包囲され、前記反射体が前記基板(20)および/または当該チップと結合されるとともに、少なくとも2個のチップの反射器体(22,24および26)が互いに隣接して配置されるが相互には結合しないようにする。
【選択図】図1
Description
12 光源
14,16,18 チップ
20 基板
22,24,26 反射器体
30,32,34 間隙
40 光放出面
42 内面
50 支承面
52,54,56,60,62,64,66,68,70 突起部
Claims (19)
- それぞれが発光チップを有する複数の半導体光源を備え、前記チップを特に放熱性である共通の基板上に装着してなる歯科用光硬化装置であり、各チップが個々の反射器体(22,24および26)によって包囲され、前記反射体が前記基板(20)および/または当該チップと結合されるとともに、少なくとも2体の反射器体(22,24および26)が互いに隣接して配置されるが相互には結合しないようにすることを特徴とする光硬化装置。
- 反射器体(22,24および26)が少なくとも低温状態において間隙(30)によって互いに離間していることを特徴とする請求項1記載の光硬化装置。
- 反射器体(22,24および26)が特に金属から形成されるとともに特に実質的に均等な壁厚を有することを特徴とする請求項1または2記載の光硬化装置。
- 各反射器体(22,24および26)が実質的に特に内側が先端の平らなパラボラ形状に形成された反射器錐体部を有し、各反射器体(22,24および26)の光放出側の開口部が1つの平面内に延在することを特徴とする請求項1ないし3のいずれかに記載の光硬化装置。
- 各反射器体(22,24および26)が基板(20)と嵌め込み固定式に結合され、特に光放出方向と逆側の末端領域に基板の窪み部あるいは割れ目部内に嵌合する少なくとも1本の突起部(60ないし70)を備えることを特徴とする請求項1ないし4のいずれかに記載の光硬化装置。
- 反射器体(22,24および26)の外面から突出することによってその反射器体(22,24および26)の冷却表面積を増加させる特に突起部(52)あるいはフィンを備えることを特徴とする請求項1ないし5のいずれかに記載の光硬化装置。
- 個々の反射器が無間隙かつ基板(20)への緊密な接合によって基板(20)を介して熱的に相互接続されることを特徴とする請求項1ないし6のいずれかに記載の光硬化装置。
- 少なくとも1体の反射器体(22,24および26)の光放出側開口領域上に集光レンズまたは透明な遮蔽板を配置することを特徴とする請求項1ないし7のいずれかに記載の光硬化装置。
- 半導体光源(12)を手持ち式の光硬化装置(10)の前端上に配置することを特徴とする請求項1ないし8のいずれかに記載の光硬化装置。
- 光放出方向において半導体光源(12)の先方に特に光導管の型式の光伝導要素を配置することを特徴とする請求項1ないし8のいずれかに記載の光硬化装置。
- 半導体光源(12)が350ないし480nmの波長の光を放出し、特に少なくとも2個の互いに隣接する光源(12)がそれぞれ異なった波長の光を放出することを特徴とする請求項1ないし10のいずれかに記載の光硬化装置。
- 少なくとも2個かつ最大で5個、特に最大で4個の反射器体(22,24および26)を互いに隣接して共通の基板(20)上に配置することを特徴とする請求項1ないし11のいずれかに記載の光硬化装置。
- 光硬化装置(10)が基板(20)上に配置されたあるいは基板(20)と結合された少なくとも1個のセンサを備えることを特徴とする請求項1ないし12のいずれかに記載の光硬化装置。
- 個々の反射器体が共通の基板上に装着され、各隣接する反射器体の間に形成されたギャップが反射器体の膨張によって塞がれないようにする請求項2記載の光硬化装置。
- 各隣接する反射器体の間のギャップがいずれも反射器体の上端から底部まで延在する請求項14記載の光硬化装置。
- 各発光チップは対応する個々の反射器体によって包囲され、前記発光チップがいずれも該当する個々の反射器体の先端の平らなパラボラ形状の内面の焦点上に配置される請求項4記載の光硬化装置。
- 少なくとも3個の反射器体が共通の基板上に装着され、各反射器体がいずれも同等な寸法および形状を有するとともにそれらの反射器体がクローバー形状に配置される請求項4記載の光硬化装置。
- 個々の反射器体が共通の基板上に装着され、各個々の反射器体の光放出側の開口部が一平面内に配置され、前記各個々の反射器体の開口部が実質的に円形であるとともに、前記開口部が互いに重なり合わない請求項1記載の光硬化装置。
- 個々の反射器体が共通の基板上に装着され、各反射器体は別の反射器体に隣接して個々の反射器体間に間隙を形成する反射器体の領域を除いて実質的に均一な壁厚を有する請求項1記載の光硬化装置。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP09178725.9 | 2009-12-10 | ||
EP09178725.9A EP2332490B1 (de) | 2009-12-10 | 2009-12-10 | Lichthärtgerät für Dentalzwecke |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2011120914A true JP2011120914A (ja) | 2011-06-23 |
JP5480794B2 JP5480794B2 (ja) | 2014-04-23 |
Family
ID=42111725
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010276451A Active JP5480794B2 (ja) | 2009-12-10 | 2010-12-10 | 歯科用光硬化装置 |
Country Status (4)
Country | Link |
---|---|
US (2) | US8632235B2 (ja) |
EP (2) | EP2332490B1 (ja) |
JP (1) | JP5480794B2 (ja) |
ES (1) | ES2648041T3 (ja) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2648041T3 (es) * | 2009-12-10 | 2017-12-28 | Ivoclar Vivadent Ag | Dispositivo de fotopolimerización para finalidades dentales |
KR101867284B1 (ko) * | 2011-07-01 | 2018-06-15 | 삼성전자주식회사 | 카메라 플래시 모듈 |
PL395849A1 (pl) * | 2011-08-02 | 2013-02-04 | Automation 21 Llc. Christopher Slowinski | Zestaw oswietleniowy do mebli |
AT513444B1 (de) * | 2012-10-09 | 2014-07-15 | Zizala Lichtsysteme Gmbh | Lichtmodul mit zwei oder mehr Reflektoren für ein Kraftfahrzeug sowie Kraftfahrzeugscheinwerfer |
JP2017533058A (ja) | 2014-09-17 | 2017-11-09 | ギャリソン デンタル ソリューションズ,リミティド ライアビリティ カンパニー | 歯科硬化光 |
EP3123976B1 (de) * | 2015-07-31 | 2020-01-08 | Ivoclar Vivadent AG | Lichthärtgerät |
TWM535782U (zh) * | 2016-09-22 | 2017-01-21 | Excellence Opto Inc | 一種具有焦點定位之發光二極體陣列光杯結構 |
USD810293S1 (en) | 2017-01-20 | 2018-02-13 | Garrison Dental Solutions, Llc | Dental instrument |
DE202020100899U1 (de) * | 2020-02-19 | 2021-05-26 | Zumtobel Lighting Gmbh | Längliche Leuchte |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003190184A (ja) * | 2001-12-28 | 2003-07-08 | Morita Mfg Co Ltd | 医療用光重合器 |
JP2004065989A (ja) * | 2002-08-08 | 2004-03-04 | Kerr Corp | 硬化用照光器具 |
JP2004355852A (ja) * | 2003-05-27 | 2004-12-16 | Morita Mfg Co Ltd | 医療用光照射装置 |
JP2005534201A (ja) * | 2002-07-25 | 2005-11-10 | ジョナサン エス. ダーム、 | 発光ダイオードを硬化用に使用するための方法および装置 |
JP2006294804A (ja) * | 2005-04-08 | 2006-10-26 | Sharp Corp | 発光ダイオード |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1480904A (en) * | 1921-11-19 | 1924-01-15 | Gen Electric | Highway illuminator |
US6200134B1 (en) * | 1998-01-20 | 2001-03-13 | Kerr Corporation | Apparatus and method for curing materials with radiation |
EP1031326A1 (fr) * | 1999-02-05 | 2000-08-30 | Jean-Michel Decaudin | Dispositif permettant la photo-activation de matériaux composites photosensibles utilisés notamment dans le domaine dentaire |
US7320593B2 (en) * | 2000-03-08 | 2008-01-22 | Tir Systems Ltd. | Light emitting diode light source for curing dental composites |
DE10104579B4 (de) | 2001-02-01 | 2004-02-19 | Ivoclar Vivadent Ag | Lichthärtgerät |
US6695614B2 (en) * | 2001-02-01 | 2004-02-24 | Ivoclar Vivadent Ag | Light beam hardening apparatus for curing material |
US20020151941A1 (en) | 2001-04-16 | 2002-10-17 | Shinichi Okawa | Medical illuminator, and medical apparatus having the medical illuminator |
US6511317B2 (en) * | 2001-04-26 | 2003-01-28 | New Photonic, Llc | Device for curing photosensitive dental compositions with off-axis lens and method of curing |
DE10125341B4 (de) | 2001-05-23 | 2006-11-23 | Ivoclar Vivadent Ag | Bestrahlungsvorrichtung und Lichthärtgerät |
US7001057B2 (en) * | 2001-05-23 | 2006-02-21 | Ivoclar Vivadent A.G. | Lighting apparatus for guiding light onto a light polymerizable piece to effect hardening thereof |
US6767109B2 (en) * | 2001-06-06 | 2004-07-27 | Ivoclar Vivadent Ag | Light hardening device and a light source suitable for use in a light hardening device |
DE10127416B4 (de) | 2001-06-06 | 2008-01-03 | Ivoclar Vivadent Ag | Lichthärtgerät sowie Lichtquelle mit einer Mehrzahl von LED's und einem Kühlkörper |
US7153015B2 (en) * | 2001-12-31 | 2006-12-26 | Innovations In Optics, Inc. | Led white light optical system |
EP2009676B8 (en) * | 2002-05-08 | 2012-11-21 | Phoseon Technology, Inc. | A semiconductor materials inspection system |
AU2003298561A1 (en) * | 2002-08-23 | 2004-05-13 | Jonathan S. Dahm | Method and apparatus for using light emitting diodes |
CN100383573C (zh) * | 2002-12-02 | 2008-04-23 | 3M创新有限公司 | 多光源照明系统 |
KR100643516B1 (ko) | 2003-05-06 | 2006-11-10 | 가부시키가이샤 모리타 세이사쿠쇼 | 의료용 광조사장치 |
DE102004007812A1 (de) | 2004-02-18 | 2005-09-22 | Adam Opel Ag | Scheinwerfer mit einem ellipsoidförmigen Reflektor |
US7207694B1 (en) * | 2004-08-20 | 2007-04-24 | Boyd Industries, Inc. | Light emitting diode operating and examination light system |
US7906794B2 (en) | 2006-07-05 | 2011-03-15 | Koninklijke Philips Electronics N.V. | Light emitting device package with frame and optically transmissive element |
US9086213B2 (en) * | 2007-10-17 | 2015-07-21 | Xicato, Inc. | Illumination device with light emitting diodes |
ES2648041T3 (es) * | 2009-12-10 | 2017-12-28 | Ivoclar Vivadent Ag | Dispositivo de fotopolimerización para finalidades dentales |
-
2009
- 2009-12-10 ES ES09178725.9T patent/ES2648041T3/es active Active
- 2009-12-10 EP EP09178725.9A patent/EP2332490B1/de active Active
-
2010
- 2010-11-09 US US12/942,293 patent/US8632235B2/en active Active
- 2010-12-10 EP EP10194590.5A patent/EP2332491B1/de active Active
- 2010-12-10 JP JP2010276451A patent/JP5480794B2/ja active Active
-
2013
- 2013-12-10 US US14/101,471 patent/US20140099596A1/en not_active Abandoned
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003190184A (ja) * | 2001-12-28 | 2003-07-08 | Morita Mfg Co Ltd | 医療用光重合器 |
JP2005534201A (ja) * | 2002-07-25 | 2005-11-10 | ジョナサン エス. ダーム、 | 発光ダイオードを硬化用に使用するための方法および装置 |
JP2004065989A (ja) * | 2002-08-08 | 2004-03-04 | Kerr Corp | 硬化用照光器具 |
JP2004355852A (ja) * | 2003-05-27 | 2004-12-16 | Morita Mfg Co Ltd | 医療用光照射装置 |
JP2006294804A (ja) * | 2005-04-08 | 2006-10-26 | Sharp Corp | 発光ダイオード |
Also Published As
Publication number | Publication date |
---|---|
US20110141733A1 (en) | 2011-06-16 |
ES2648041T3 (es) | 2017-12-28 |
US20140099596A1 (en) | 2014-04-10 |
JP5480794B2 (ja) | 2014-04-23 |
EP2332491A1 (de) | 2011-06-15 |
US8632235B2 (en) | 2014-01-21 |
EP2332490B1 (de) | 2017-10-11 |
EP2332491B1 (de) | 2020-05-27 |
EP2332490A1 (de) | 2011-06-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5480794B2 (ja) | 歯科用光硬化装置 | |
US8294339B2 (en) | LED lamp and a heat sink thereof having a wound heat pipe | |
KR101764803B1 (ko) | 개선된 히트 싱크를 가지는 고체 조명 장치 | |
CN102037279B (zh) | 具有散热固定装置的无眩光反射led照明装置 | |
US7663229B2 (en) | Lighting device | |
WO2017056469A1 (ja) | 光源装置および投光装置 | |
KR20130073864A (ko) | 열 전도성 하우징 및 관련 구조물을 포함하는 조명 장치 | |
WO2012056669A1 (ja) | 照明装置 | |
JP2013500560A (ja) | ランプ | |
KR101413509B1 (ko) | 다수의 히트싱크가 구비된 엘이디 방열체 | |
JP2007096325A (ja) | 放射線放出構成エレメント | |
JP2011054759A (ja) | 波長変換部材の保持部材とその製造方法、波長変換部材の放熱構造、発光装置 | |
JP5415019B2 (ja) | Led光源装置 | |
JP2004055800A (ja) | Led点灯装置 | |
KR101010351B1 (ko) | 나노 분말을 이용한 방열장치 | |
JP2008135260A (ja) | 車両用前照灯 | |
JP2014135350A (ja) | ヒートシンク | |
WO2019156088A1 (ja) | 冷却ユニットおよび車両用灯具 | |
KR20110003221U (ko) | 전방 발열이 가능한 엘이디 조명기구 | |
JP5499660B2 (ja) | 照明器具 | |
JP2009245643A (ja) | 照明装置 | |
KR101785654B1 (ko) | Led 조명기구 및 그 제조방법 | |
EP3875838B1 (en) | Lighting device with light guide | |
JP5390781B2 (ja) | 光源冷却装置 | |
JP2016177922A (ja) | 蛍光光源装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20120912 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20121204 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20121207 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20130115 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20130118 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20130206 |
|
A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20130703 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20131105 |
|
A911 | Transfer to examiner for re-examination before appeal (zenchi) |
Free format text: JAPANESE INTERMEDIATE CODE: A911 Effective date: 20131114 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20140117 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20140214 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 5480794 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |