专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明专利

JP2006329186A Laser ignition device 有权
标题翻译：激光点火装置
公开(公告)号：JP2006329186A
公开(公告)日：2006-12-07
申请号：JP2006120808
申请日：2006-04-25
申请人： Denso Corp , National Institutes Of Natural Sciences , Nippon Soken Inc , 大学共同利用機関法人自然科学研究機構 , 株式会社デンソー , 株式会社日本自動車部品総合研究所
发明人： ANEZAKI YUKINOBU , KANEHARA KENJI , ABE AKI , YOSHINAGA TORU , HIRATO HIRONORI
IPC分类号： F02P23/04
CPC分类号： Y02T10/125
摘要： PROBLEM TO BE SOLVED: To provide a laser ignition device capable of oscillating laser beam by applying current to a laser oscillator attached to an engine and igniting by collecting light on air-fuel mixture in a combustion chamber and igniting it to enable proper oscillation control corresponding to operation situation of the engine. SOLUTION: This laser ignition device 100 is provided with the laser oscillator 10 attached to the engine having the combustion chamber 201 to oscillate laser beam L1 by applying current. Ignition is performed by collecting laser beam from the laser oscillator 10 on air-fuel mixture compressed in the combustion chamber 201 and igniting it. In this laser ignition device 100, pressure in the combustion chamber 201 is calculated by an ECU 300 to control the current to be applied on the laser oscillator 10 from power supply 20 based on the pressure. Output energy of the laser beam L1 oscillated from the laser oscillator 10 is controlled by it. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种激光点火装置，其能够通过向附接到发动机的激光振荡器施加电流并且通过在燃烧室中的空气 - 燃料混合物上聚集光而引燃来点燃激光束并点燃它，以使其适当对应于发动机运行状态的振荡控制。解决方案：该激光点火装置100设置有附接到具有燃烧室201的发动机的激光振荡器10，以通过施加电流来振荡激光束L1。通过从激光振荡器10收集在燃烧室201中压缩的空燃混合物上的激光束并点燃来进行点火。在该激光点火装置100中，通过ECU300计算燃烧室201中的压力，以基于压力来控制从电源20施加在激光振荡器10上的电流。从激光振荡器10振荡的激光束L1的输出能量受其控制。版权所有（C）2007，JPO＆INPIT

2. 发明专利

JP2006310604A Laser light source 有权
标题翻译：激光源
公开(公告)号：JP2006310604A
公开(公告)日：2006-11-09
申请号：JP2005132192
申请日：2005-04-28
申请人： National Institutes Of Natural Sciences , Nippon Soken Inc , 大学共同利用機関法人自然科学研究機構 , 株式会社日本自動車部品総合研究所
发明人： ABE AKI , KANEHARA KENJI , ANEZAKI YUKINOBU , HIRATO HIRONORI
IPC分类号： H01S3/113
摘要： PROBLEM TO BE SOLVED: To provide a solid laser light source of semiconductor laser excitation using a passive Q switching technology which shortens a resonator length so as to get high peak power and is obtained at a low cost. SOLUTION: The laser light source 100 is provided with a resonator 30 comprised of a laser medium 10 and a saturable absorbing material 20 as a Q switch element, and an excitation source 40. The exit face 12 of the laser medium 10 and the incidence face 21 of the saturable absorbing material 20 are brought into contact with each other, a part of the face 12 and a part of the face 21 separate from each other through a space portion 60, a first coating film 51 to transmit excitation light L1 and to fully reflect light L2 emitted from the laser medium 10 is formed on the incidence face 11 of the laser medium 10, a second coating film 52 to transmit a part of the light L2 emitted from the laser medium 10 and to reflect the rest is formed on the exit face 22 of the saturable absorbing material 20, and the light L2 emitted from the laser medium 10 passes through the space 60. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：解决的问题：提供使用无源Q开关技术的半导体激光激光的固体激光源，其缩短谐振器长度以获得高峰值功率并以低成本获得。解决方案：激光源100设置有由激光介质10和作为Q开关元件的可饱和吸收材料20以及激发源40组成的谐振器30.激光介质10的出射面12和可饱和吸收材料20的入射面21彼此接触，面12的一部分和面21的一部分通过空间部分60彼此分离，第一涂膜51传递激发光 L1和完全反射从激光介质10发射的光L2形成在激光介质10的入射面11上，第二涂膜52透射从激光介质10发射的一部分光L2并反射其余部分形成在可饱和吸收材料20的出射面22上，并且从激光介质10发射的光L2穿过空间60.版权所有（C）2007，JPO＆INPIT

3. 发明专利

JP2007027236A Laser oscillation device 审中-公开
标题翻译：激光振荡器件
公开(公告)号：JP2007027236A
公开(公告)日：2007-02-01
申请号：JP2005204070
申请日：2005-07-13
申请人： National Institutes Of Natural Sciences , Nippon Soken Inc , 大学共同利用機関法人自然科学研究機構 , 株式会社日本自動車部品総合研究所
发明人： KANEHARA KENJI , ABE AKI , ANEZAKI YUKINOBU , HIRATO HIRONORI
IPC分类号： H01S3/094
CPC分类号： F02P23/04
摘要： PROBLEM TO BE SOLVED: To reduce the number of components more than ever wherein the optical axis needs adjustment, in a laser oscillation device which comprises a semiconductor laser as a source of excitation light, a lens for condensing the excitation light, and a laser oscillation member which receives the excitation light and then emits laser light. SOLUTION: The laser oscillation device comprises the semiconductor laser 20 as a source of excitation light, the lens 30 for condensing the excitation light from the semiconductor laser 20, and the laser oscillation member 40 which receives the excitation light condensed by the lens 30 and then emits laser light L. The members such as the semiconductor laser 20, the lens 30, and the laser oscillation member 40 wherein the optical axis needs adjustment are all mounted on one face of one and the same insulation substrate 10. On one face of the insulation substrate 10, a substrate electrode 11 is formed for turning on electricity to the semiconductor laser 20. The semiconductor laser 20 is connected to the substrate electrode 11 via a conductive bonding member. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了减少光轴需要调整的部件数量，在包括作为激发光源的半导体激光器的激光振荡装置中，用于使激发光聚光的透镜和激光振荡部件，其接收激发光然后发射激光。解决方案：激光振荡装置包括作为激发光源的半导体激光器20，用于聚集来自半导体激光器20的激发光的透镜30和接收由透镜会聚的激发光的激光振荡部件40 30，然后发射激光L.诸如半导体激光器20，透镜30和光轴需要调整的激光振荡部件40的部件都安装在同一绝缘基板10的一个面上。一个在绝缘基板10的表面形成基板电极11，以将其导通到半导体激光器20.半导体激光器20经由导电接合部件与基板电极11连接。版权所有（C）2007，JPO＆INPIT

4. 发明专利

JP2006317831A Optical device for multipoint division 审中-公开
标题翻译：用于多点分割的光学设备
公开(公告)号：JP2006317831A
公开(公告)日：2006-11-24
申请号：JP2005142287
申请日：2005-05-16
申请人： Denso Corp , Nippon Soken Inc , 株式会社デンソー , 株式会社日本自動車部品総合研究所
发明人： ABE AKI , KANEHARA KENJI , ANEZAKI YUKINOBU , ANDO HIROSHI , FUJIKAWA TAKAYUKI
IPC分类号： G02B27/09 , F02P23/04 , G02B5/04
摘要： PROBLEM TO BE SOLVED: To realize a configuration that is compact, has a small number of components, and is superb in vibration-resistance properties in an optical device for multipoint division for dividing incident light into many points for emission.
SOLUTION: The optical device 100 for multipoint division for dividing an incident laser beam R into many points for emission comprises a first lens section 10 positioned at the incidence side of laser beam R and a second lens section 20 positioned at the emission side of the first lens section 10. The laser beam R enters from the first lens section 10 and are transmitted through the second lens section 20 for emission. The first lens section is composed as a corner cube prism 10 in which the number of incident surfaces 11 is equal to the number of divisions of the laser beam R. When the laser beam R enters the corner cube prism 10, the laser beam R emitted from the corner cube prism 10 are divided into many points and are emitted from the second lens section 20.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题为了实现紧凑的结构，具有少量的部件，并且在用于将入射光分成许多发射点的用于多点分割的光学装置中具有极好的抗振性能。解决方案：用于将入射激光束R分成许多发射点的用于多点分割的光学装置100包括位于激光束R的入射侧的第一透镜部分10和位于发射侧的第二透镜部分20 激光束R从第一透镜部分10进入，并透过第二透镜部分20进行发射。第一透镜部分被构成为入射表面11的数量等于激光束R的分割数的角隅棱镜10.当激光束R进入角隅棱镜10时，激光束R发射从角隅棱镜10被分成许多点并从第二透镜部分20发射。版权所有（C）2007，JPO＆INPIT

5. 发明专利

JP2006307689A Laser ignition device 有权
标题翻译：激光点火装置
公开(公告)号：JP2006307689A
公开(公告)日：2006-11-09
申请号：JP2005129051
申请日：2005-04-27
申请人： Denso Corp , Nippon Soken Inc , 株式会社デンソー , 株式会社日本自動車部品総合研究所
发明人： KANEHARA KENJI , ABE AKI , ANEZAKI YUKINOBU , YOSHINAGA TORU
IPC分类号： F02P23/04
摘要： PROBLEM TO BE SOLVED: To prevent accidental operation of a laser ignition device when removed from a regular mounting position on an engine, in a laser ignition device mounted to an engine and emitting laser beams to a combustion chamber of the engine to ignite fuel in the combustion chamber.
SOLUTION: The laser ignition device 100 has a laser unit 10 emitting the laser beams L1; and a collecting lens 34 collecting the laser beams L1 emitted from the laser unit 10. The laser beams L1 from the laser unit 10 are collected by the collecting lens to emit them to the combustion chamber 201 of the engine. A first laser emission restriction means 40 detects displacement of the device 100 from limit switches 41, 42 and controls a drive circuit 13 by an ECU 300 to control the emission of the laser beams L1 from the laser unit 10, and a second laser emission restriction means 50 mechanically shuts off the laser beams L1 by a shutter member 51.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了防止激光点火装置在从发动机上的常规安装位置移除时的意外操作，在安装到发动机的激光点火装置中并将激光束发射到发动机的燃烧室以点燃燃烧室内的燃料。激光点火装置100具有发射激光束L1的激光单元10，以及收集从激光单元10发射的激光束L1的收集透镜34.来自激光单元10的激光束L1由收集透镜收集以将其发射到发动机的燃烧室201。第一激光发射限制装置40检测装置100从限位开关41,42的位移，并通过ECU300控制驱动电路13，以控制来自激光单元10的激光束L1的发射，以及第二激光发射限制装置50通过挡板部件51机械地切断激光束L1。版权所有（C）2007，JPO＆INPIT

6. 发明专利

DE102006000205B4 Laser-Maschinenzündvorrichtung 未知
公开(公告)号：DE102006000205B4
公开(公告)日：2012-11-08
申请号：DE102006000205
申请日：2006-04-27
申请人： DENSO CORP , NIPPON SOKEN , KEK HIGH ENERGY ACCELERATOR
发明人： ANEZAKI YUKINOBU , KANEHARA KENJI , ABE AKI , YOSHINAGA TOHRU , TAIRA TAKUNORI
IPC分类号： F02P23/04
摘要： Laser-Zündvorrichtung für eine Brennkraftmaschine mit einer Brennkammer, mit: einer Leistungsquelle (20), einem mittels der Leistungsquelle (20) mit Leistung versorgten Laseroszillator (10) zur Ausgabe eines Laserstrahls auf das Luft-Brennstoffgemisch in der Brennkammer (201) der an der Brennkraftmaschine nahe der Brennkammer angebracht ist, und einer Steuerungseinrichtung (30) zur Steuerung der Leistungsquelle (20) zum Zuführen des Stroms zu dem Laseroszillator (10) in Abhängigkeit von einer Maschinenbelastung, wobei: der Laseroszillator (10) einen einzelnen Laserstrahl abgibt, wenn die ihm zugeführte Strommenge nicht größer als ein Schwellenwert ist, und mehrfache Laserstrahlen abgibt, wenn die ihm zugeführte Strommenge größer als der Schwellenwert wird; und die Steuerungseinrichtung (30) die dem Laseroszillator (10) zugeführte Strommenge auf einen größeren Wert als den Schwellenwert vergrößert, wenn die Maschinenbelastung kleiner als ein voreingestelltes Niveau wird.

7. 发明专利

DE102006000205A1 未知
公开(公告)号：DE102006000205A1
公开(公告)日：2006-11-09
申请号：DE102006000205
申请日：2006-04-27
申请人： DENSO CORP , NIPPON SOKEN , KEK HIGH ENERGY ACCELERATOR
发明人： ANEZAKI YUKINOBU , KANEHARA KENJI , ABE AKI , YOSHINAGA TOHRU , TAIRA TAKUNORI
IPC分类号： F02P23/04
摘要： A laser type ignition device for an internal combustion engine includes a laser oscillator mounted in the internal combustion engine so as to focus its laser beam on an air-fuel mixture supplied into the combustion chamber, a pressure sensor for detecting pressure in the combustion chamber, a power source for the laser oscillator and a control unit for controlling the power source to supply the laser oscillator with the current whose amount changes according to the pressure in the combustion chamber. The power of the laser beam increases as the pressure in the combustion chamber decreases to completely ignite the air-fuel mixture.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式