公开(公告)号：US06523352B1

公开(公告)日：2003-02-25

申请号：US09624179

申请日：2000-07-24

申请人： Syuichi Takahashi ,  Yoshiaki Nishimura ,  Hiroyuki Fujita ,  Hiroyuki Ogasawara ,  Noboru Yamada ,  Ikuo Ando ,  Haruhiko Kondo ,  Kazunori Chiba ,  Yoichi Iwasaki ,  Masayuki Takahama ,  Koichiro Yanou

发明人： Syuichi Takahashi ,  Yoshiaki Nishimura ,  Hiroyuki Fujita ,  Hiroyuki Ogasawara ,  Noboru Yamada ,  Ikuo Ando ,  Haruhiko Kondo ,  Kazunori Chiba ,  Yoichi Iwasaki ,  Masayuki Takahama ,  Koichiro Yanou

IPC分类号： F02C720

CPC分类号： F01D25/12 ,  F01D9/023 ,  F23R3/002 ,  F23R3/60

摘要： Piping support of a gas turbine steam cooled combustor is improved such that even when the piping support is damaged by combustion vibration, dropping of the piping support from the piping is prevented, so as to avoid intrusion of fractions of the piping support into turbine portion. An outer fitting member is fixed to a wall surface of a tail tube by welds. A ring is pinched inside the outer fitting member to be fixed by welds. The ring having an inner diameter slightly larger than an outer diameter of steam piping is fitted around the steam piping to be fixed by welds at three places. The steam piping is fixed to the ring, the ring is fixed to the outer fitting member and the outer fitting member is fixed to the tail tube. Thus, the steam piping is supported to the tail tube and even when the welds are detached by combustion vibration, no case of the outer fitting member dropping from the steam piping occurs.

摘要翻译： 提高了燃气轮机蒸汽冷却燃烧器的管道支撑，使得即使当管道支撑件被燃烧振动破坏时，也防止了管道支撑件从管道的下落，从而避免了管道支撑件的一部分侵入涡轮部分。 外部装配件通过焊接固定在尾管的壁表面上。 一个环被夹在外部装配构件内部以通过焊缝固定。 具有稍大于蒸汽管道外径的内径的环安装在蒸汽管道周围，通过三处焊接固定。 蒸汽管道固定在环上，环固定在外装件上，外装件固定在尾管上。 因此，蒸汽管道被支撑在尾管上，并且即使当通过燃烧振动分离焊接时，也不会发生外部配件从蒸汽管道掉落的情况。

公开(公告)号：US08111982B2

公开(公告)日：2012-02-07

申请号：US12893751

申请日：2010-09-29

申请人： Yoichi Iwasaki

发明人： Yoichi Iwasaki

IPC分类号： G03B7/099 ,  G02B7/28 ,  H04N5/225

CPC分类号： G03B7/099 ,  H04N5/23212 ,  H04N5/3696 ,  H04N9/045

摘要： An imaging device includes an arrayed imaging element group configured to receive light passing through a photographic lens, wherein the imaging element group includes a plurality of photographic elements used for photographic image data generation and a plurality of phase difference detection elements used for phase difference detection for focus detection of the photographic lens, each of the photographic elements and each of the phase difference detection elements include: an on-chip microlens configured to collect light passing through the photographic lens; a photoelectric conversion element configured to receive the light passing through the on-chip microlens; and an internal microlens disposed between the on-chip microlens and the photoelectric conversion element, the photographic element is configured such that an optical axis of the on-chip microlens matches an optical axis of the internal microlens, and the phase difference detection element is configured such that the optical axis of the on-chip microlens is shifted from the optical axis of the internal microlens.

摘要翻译： 一种成像装置，包括被配置为接收通过摄影镜头的光的阵列成像元件组，其中成像元件组包括用于摄影图像数据生成的多个照相元件和用于相位差检测的多个相位差检测元件 照相镜头的焦点检测，每个照相元件和每个相位差检测元件包括：片上微透镜，被配置为收集通过摄影镜头的光; 光电转换元件，被配置为接收通过片上微透镜的光; 以及布置在片上微透镜和光电转换元件之间的内部微透镜，照相元件被配置为使得片上微透镜的光轴与内部微透镜的光轴匹配，并且相位差检测元件被配置 使得片上微透镜的光轴从内部微透镜的光轴偏移。

公开(公告)号：US07926255B2

公开(公告)日：2011-04-19

申请号：US11366509

申请日：2006-03-03

申请人： Yoichi Iwasaki ,  Yoshifumi Iwasaki ,  Shinichi Yoshioka

发明人： Yoichi Iwasaki ,  Yoshifumi Iwasaki ,  Shinichi Yoshioka

IPC分类号： F02C7/057

摘要： The present invention provides a gas turbine capable of reducing energy consumption while suppressing a so-called cat back phenomenon. The gas turbine includes a combustor-accommodating chamber casing for accommodating therein a combustor which burns fuel and air compressed by a compressor to generate combustion gas and which injects the combustion gas to a turbine. The gas turbine also includes a first air supply passage and a second air supply passage on an upper portion of the combustor-accommodating chamber casing in the vertical direction. The first air supply passage discharges air toward the compressor in the combustor-accommodating chamber casing. The second air supply passage discharges air in a direction different from that of the first air supply passage.

公开(公告)号：US06334028B1

公开(公告)日：2001-12-25

申请号：US09907635

申请日：2001-07-19

申请人： Hideo Kobayashi ,  Kazunori Ohno ,  Katsuji Ozawa ,  Michio Cho ,  Yoichi Iwasaki ,  Kazuhiko Onda ,  Takao K{overscore (o)}da ,  Shigenori Goto

发明人： Hideo Kobayashi ,  Kazunori Ohno ,  Katsuji Ozawa ,  Michio Cho ,  Yoichi Iwasaki ,  Kazuhiko Onda ,  Takao K{overscore (o)}da ,  Shigenori Goto

IPC分类号： G03B1503

CPC分类号： G03B15/03 ,  G02B15/04 ,  G03B2206/00

摘要： A pseudo zoom camera, which utilizes a film cartridge provided with an information storing device, comprises a taking lens optical system for projecting an object image onto a portion of photographic film, which portion has been pulled out of the film cartridge. The camera also comprises a finder optical system capable of displaying an image of a field angle, which is different from the field angle of the object image formed by the taking lens optical system, in a predetermined region representing an image-recording range. A writing device writes information representing an image range ratio of the image, which is displayed in the predetermined region by the finder optical system, to the object image, the information being written on the information storing device of the film cartridge.

公开(公告)号：US06295419B1

公开(公告)日：2001-09-25

申请号：US09656965

申请日：2000-09-07

申请人： Hideo Kobayashi ,  Kazunori Ohno ,  Katsuji Ozawa ,  Michio Cho ,  Yoichi Iwasaki ,  Kazuhiko Onda ,  Takao K{overscore (o)}da ,  Shigenori Goto

发明人： Hideo Kobayashi ,  Kazunori Ohno ,  Katsuji Ozawa ,  Michio Cho ,  Yoichi Iwasaki ,  Kazuhiko Onda ,  Takao K{overscore (o)}da ,  Shigenori Goto

IPC分类号： G02B1310

CPC分类号： G02B13/10 ,  G02B15/04 ,  G03B17/00 ,  G03B2206/00

摘要： A pseudo zoom camera, which utilizes a film cartridge provided with an information storing device, comprises a taking lens optical system for projecting an object image onto a portion of photographic film, which portion has been pulled out of the film cartridge. The camera also comprises a finder optical system capable of displaying an image of a field angle, which is different from the field angle of the object image formed by the taking lens optical system, in a predetermined region representing an image-recording range. A writing device writes information representing an image range ratio of the image, which is displayed in the predetermined region by the finder optical system, to the object image, the information being written on the information storing device of the film cartridge.

摘要翻译： 利用具有信息存储装置的胶片暗盒的伪变焦照相机包括用于将物体图像投射到摄影胶片的一部分上的拍摄镜头光学系统，该部分已被从暗盒中拉出。 照相机还包括取景器光学系统，其能够在表示图像记录范围的预定区域中显示不同于由拍摄镜头光学系统形成的物体图像的场角的场角的图像。 写入装置将表示由取景器光学系统在预定区域中显示的图像的图像范围比的信息写入对象图像，该信息被写入暗盒的信息存储装置。

公开(公告)号：US06147813A

公开(公告)日：2000-11-14

申请号：US193123

申请日：1998-11-17

申请人： Yoichi Iwasaki

发明人： Yoichi Iwasaki

IPC分类号： G02B13/18 ,  G02B15/16 ,  G02B15/14

CPC分类号： G02B15/161

摘要： A zoom lens consisting of a front lens group having a positive power and a rear lens group having a negative power. The front lens group is composed of a first lens having negative power and a second lens having a positive power. The first lens has at least one aspherical surface, and is spaced from the second lens by an air gap D2, wherein the zoom lens satisfies the following condition:0

摘要翻译： 由具有正功率的前透镜组和具有负功率的后透镜组构成的变焦透镜。 前透镜组由具有负功率的第一透镜和具有正光焦度的第二透镜组成。 第一透镜具有至少一个非球面，并且通过气隙D2与第二透镜间隔开，其中变焦透镜满足以下条件：0

公开(公告)号：US07987660B2

公开(公告)日：2011-08-02

申请号：US11366509

申请日：2006-03-03

申请人： Yoichi Iwasaki ,  Yoshifumi Iwasaki ,  Shinichi Yoshioka

发明人： Yoichi Iwasaki ,  Yoshifumi Iwasaki ,  Shinichi Yoshioka

IPC分类号： F02C7/057

CPC分类号： F23R3/26 ,  F01D25/12 ,  F01D25/14 ,  F01D25/34 ,  F23R3/04

摘要： The present invention provides a gas turbine capable of reducing energy consumption while suppressing a so-called cat back phenomenon. The gas turbine includes a combustor-accommodating chamber casing for accommodating therein a combustor which burns fuel and air compressed by a compressor to generate combustion gas and which injects the combustion gas to a turbine. The gas turbine also includes a first air supply passage and a second air supply passage on an upper portion of the combustor-accommodating chamber casing in the vertical direction. The first air supply passage discharges air toward the compressor in the combustor-accommodating chamber casing. The second air supply passage discharges air in a direction different from that of the first air supply passage.

摘要翻译： 本发明提供一种能够在抑制所谓的回弹现象的同时降低能量消耗的燃气轮机。 燃气轮机包括燃烧器容纳室壳体，用于容纳燃烧燃料的燃烧器和由压缩机压缩的空气以产生燃烧气体并将燃烧气体喷射到涡轮机。 燃气轮机在垂直方向上还包括在燃烧器容纳室壳体的上部上的第一供气通道和第二供气通道。 第一供气通道向燃烧器容纳室壳体内的压缩机排出空气。 第二供气通道沿与第一供气通道不同的方向排出空气。

公开(公告)号：US20110154828A1

公开(公告)日：2011-06-30

申请号：US13045098

申请日：2011-03-10

申请人： Yoichi Iwasaki ,  Yoshifumi Iwasaki ,  Shinichi Yoshioka

发明人： Yoichi Iwasaki ,  Yoshifumi Iwasaki ,  Shinichi Yoshioka

IPC分类号： F02C9/20

CPC分类号： F23R3/26 ,  F01D25/12 ,  F01D25/14 ,  F01D25/34 ,  F23R3/04

摘要： The present invention provides a gas turbine capable of reducing energy consumption while suppressing a so-called cat back phenomenon. The gas turbine includes a combustor-accommodating chamber casing for accommodating therein a combustor which burns fuel and air compressed by a compressor to generate combustion gas and which injects the combustion gas to a turbine. The gas turbine also includes a first air supply passage and a second air supply passage on an upper portion of the combustor-accommodating chamber casing in the vertical direction. The first air supply passage discharges air toward the compressor in the combustor-accommodating chamber casing. The second air supply passage discharges air in a direction different from that of the first air supply passage.

摘要翻译： 本发明提供一种能够在抑制所谓的回弹现象的同时降低能量消耗的燃气轮机。 燃气轮机包括燃烧器容纳室壳体，用于容纳燃烧燃料的燃烧器和由压缩机压缩的空气以产生燃烧气体并将燃烧气体喷射到涡轮机。 燃气轮机在垂直方向上还包括在燃烧器容纳室壳体的上部上的第一供气通道和第二供气通道。 第一供气通道向燃烧器容纳室壳体内的压缩机排出空气。 第二供气通道沿与第一供气通道不同的方向排出空气。

公开(公告)号：US07801433B2

公开(公告)日：2010-09-21

申请号：US11767291

申请日：2007-06-22

申请人： Akihiko Funaki ,  Yoichi Iwasaki

发明人： Akihiko Funaki ,  Yoichi Iwasaki

IPC分类号： G03B15/02

CPC分类号： G03B13/18 ,  H04N5/2252 ,  H04N5/2256 ,  H04N5/23212 ,  H04N5/2354

摘要： The present invention provides a camera with AF auxiliary illumination in which the focus position of an image taking lens is AF controlled to bring an object into focus, based on contrast information of an image acquired from an image pickup device, and if the photometric value of the object is less than a predetermined value, an AF auxiliary illumination is directed to the object, wherein the AF auxiliary illumination reflected from the object is measured, in which if the photometric value is greater than or equal to a specified value, the AF auxiliary illumination is dimmed out, and the emission amount of the AF auxiliary illumination is controlled based on the focus position of the image taking lens.

摘要翻译： 本发明提供了一种具有AF辅助照明的照相机，其中基于从图像摄取装置获取的图像的对比度信息，其中AF摄像镜头的焦点位置被AF控制以使物体聚焦，并且如果光度值 物体小于预定值时，AF辅助照明指向物体，其中测量从物体反射的AF辅助照明，其中如果测光值大于或等于指定值，则AF辅助 照明变暗，基于摄像镜头的焦点位置来控制AF辅助照明的发射量。

公开(公告)号：US06327845B2

公开(公告)日：2001-12-11

申请号：US09742389

申请日：2000-12-22

申请人： Yasuhiro Ojiro ,  Koichi Akagi ,  Yoichi Iwasaki ,  Jun Kubota ,  Sunao Umemura

发明人： Yasuhiro Ojiro ,  Koichi Akagi ,  Yoichi Iwasaki ,  Jun Kubota ,  Sunao Umemura

IPC分类号： F02C700

CPC分类号： F01D17/10 ,  F01D17/105 ,  F01D17/148 ,  F23R3/26

摘要： Gas turbine combustor by-pass valve device for opening and closing a by-pass valve is improved to uniformly control air supply into a combustion area for appropriate combustion. A drive shaft 21 for opening and closing a driven by-pass valve 20 is provided in turbine casing 010 where an outside obstruction is located which would interfere with a projecting drive shaft 09. The driven shaft 21 has a short length to be provided in the turbine casing 010. An adjacent main driving shaft 23 for opening and closing main driving by-pass valve 22 is provided adjacent to the driven shaft 21. Link mechanism 26 is provided between the adjacent main driving shaft 23 and the driven shaft 21 so that rotary movement of adjacent main driving shaft 23 driven by outside drive means via the drive shaft 09 is transmitted to the driven shaft 21 and, thus, to the driven by-pass valve 20. Thus, partial drive shafts 09 are made shorter so as not to project outside of the turbine casing 010 and interfere with outside obstruction, but all the by-pass valves 08 provided along circumferential direction of the turbine casing 010 can be operated to be opened and closed uniformly.

摘要翻译： 提高了用于打开和关闭旁通阀的燃气轮机燃烧器旁通阀装置，以均匀地控制进入燃烧区域的空气进行适当的燃烧。 用于打开和关闭从动旁通阀20的驱动轴21设置在涡轮机壳体010中，其外部阻塞件位于将会与突出的驱动轴09干涉。从动轴21具有短的长度 涡轮机壳体010.相邻的主驱动旁通阀22的相邻的主驱动轴23设置在从动轴21附近。连杆机构26设置在相邻的主驱动轴23与从动轴21之间， 通过驱动轴09由外部驱动装置驱动的相邻主驱动轴23的移动被传递到从动轴21，从而被传递到被驱动的旁通阀20.因此，部分驱动轴09被制成更短，以便不 在涡轮壳体010外部突出并干扰外部阻塞，但是沿着涡轮机壳体010的圆周方向设置的所有旁通阀08可以被均匀地打开和关闭。