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1. 发明申请

US20220199372A1 LIGHT EMITTING SEALED BODY, LIGHT EMITTING UNIT, AND LIGHT SOURCE DEVICE 有权
公开(公告)号：US20220199372A1
公开(公告)日：2022-06-23
申请号：US17129753
申请日：2020-12-21
申请人： HAMAMATSU PHOTONICS K.K. , ENERGETIQ TECHNOLOGY, INC.
发明人： Akio Suzuki , Toru Fujita , Akinori Asai , Yusei Nagata , Shinichi Ohba , Mathew Partlow , Ron Collins , Stephen F. Horne , Laura Owens
IPC分类号： H01J37/32 , H01J37/075
摘要： A light emitting sealed body includes a housing which stores a discharge gas in an internal space and is provided with a first window portion to which first light is incident and a second window portion from which second light is emitted. The housing includes at least one flow path which is partitioned from the internal space and extends toward at least one of the first window portion and the second window portion.

2. 发明授权

US11972931B2 Light emitting sealed body, light emitting unit, and light source device 有权
公开(公告)号：US11972931B2
公开(公告)日：2024-04-30
申请号：US17129753
申请日：2020-12-21
申请人： HAMAMATSU PHOTONICS K.K. , ENERGETIQ TECHNOLOGY, INC.
发明人： Akio Suzuki , Toru Fujita , Akinori Asai , Yusei Nagata , Shinichi Ohba , Matthew Partlow , Ron Collins , Stephen F. Horne , Laura Owens
IPC分类号： H01J37/32 , H01J37/075 , H05H1/00 , C23C16/455
CPC分类号： H01J37/32513 , H01J37/075 , H01J37/32009 , H05H1/00 , H05H1/01 , C23C16/45544
摘要： A light emitting sealed body includes a housing which stores a discharge gas in an internal space and is provided with a first window portion to which first light is incident and a second window portion from which second light is emitted. The housing includes at least one flow path which is partitioned from the internal space and extends toward at least one of the first window portion and the second window portion.

3. 发明公开

US20240242941A1 LIGHT EMITTING SEALED BODY, LIGHT EMITTING UNIT, AND LIGHT SOURCE DEVICE 审中-公开
公开(公告)号：US20240242941A1
公开(公告)日：2024-07-18
申请号：US18618264
申请日：2024-03-27
申请人： HAMAMATSU PHOTONICS K.K. , ENERGETIQ TECHNOLOGY, INC.
发明人： Akio Suzuki , Toru Fujita , Akinori Asai , Yusei Nagata , Shinichi Ohba , Matthew Partlow , Ron Collins , Stephen F. Horne , Laura Owens
IPC分类号： H01J37/32 , H01J37/075 , H05H1/00 , C23C16/455
CPC分类号： H01J37/32513 , H01J37/075 , H01J37/32009 , H05H1/00 , H05H1/01 , C23C16/45544
摘要： A light emitting sealed body includes a housing which stores a discharge gas and is provided with a first opening to which first light is incident and a second opening from which second light is emitted, a first window portion which includes a first window member allowing the first light to be transmitted therethrough and hermetically seals the first opening, and a second window portion which includes a second window member allowing the second light to be transmitted therethrough and hermetically seals the second opening. Each of the first window member and the second window member is hermetically fixed to the housing by a joining material. A protection layer which covers the joining material is provided at at least one of a first joining position between the first window member and the housing and a second joining position between the second window member and the housing.

4. 发明公开

US20240097394A1 LIGHT EMITTING SEALED BODY AND LIGHT SOURCE DEVICE 审中-公开
公开(公告)号：US20240097394A1
公开(公告)日：2024-03-21
申请号：US18520272
申请日：2023-11-27
申请人： Hamamatsu Photonics K.K. , Energetiq Technology, Inc.
发明人： Akio Suzuki , Toru Fujita , Akinori Asai , Yusei Nagata , Shinichi Ohba , Takayuki Ohshiro , Matthew Partlow , Ron Collins , Stephen F. Horne , Laura Owens
IPC分类号： H01S3/034 , H01S3/038
CPC分类号： H01S3/034 , H01S3/038 , H01S3/0385 , H01S3/09716
摘要： A light emitting sealed body includes: a housing which stores a discharge gas and is provided with a first opening to which first light is incident along a first optical axis and a second opening from which second light is emitted along a second optical axis; a first window portion which hermetically seals the first opening; and a second window portion which hermetically seals the second opening. The housing is formed of a light shielding material which does not transmit the first light and the second light. An internal space is defined by the housing, the first window portion, and the second window portion and the internal space is filled with the discharge gas. The first opening and the second opening are disposed so that the first optical axis and the second optical axis intersect each other.

5. 发明授权

US11862922B2 Light emitting sealed body and light source device 有权
公开(公告)号：US11862922B2
公开(公告)日：2024-01-02
申请号：US17129750
申请日：2020-12-21
申请人： HAMAMATSU PHOTONICS K.K. , ENERGETIQ TECHNOLOGY, INC.
发明人： Akio Suzuki , Toru Fujita , Akinori Asai , Yusei Nagata , Shinichi Ohba , Takayuki Ohshiro , Matthew Partlow , Ron Collins , Stephen F. Horne , Laura Owens
IPC分类号： H01S3/034 , H01S3/038 , H01S3/0971 , H01S3/03
CPC分类号： H01S3/034 , H01S3/038 , H01S3/0385 , H01S3/0305 , H01S3/09716
摘要： A light emitting sealed body includes: a housing which stores a discharge gas and is provided with a first opening to which first light is incident along a first optical axis and a second opening from which second light is emitted along a second optical axis; a first window portion which hermetically seals the first opening; a second window portion which hermetically seals the second opening; and a first electrode and a second electrode. The housing is formed of a light shielding material which does not transmit the first light and the second light. An internal space is defined by the housing, the first window portion, and the second window portion and the internal space is filled with the discharge gas. The first opening and the second opening are disposed so that the first optical axis and the second optical axis intersect each other.

6. 发明授权

US11367989B1 Light emitting unit and light source device 有权
公开(公告)号：US11367989B1
公开(公告)日：2022-06-21
申请号：US17129755
申请日：2020-12-21
申请人： HAMAMATSU PHOTONICS K.K. , ENERGETIQ TECHNOLOGY, INC.
发明人： Akio Suzuki , Toru Fujita , Akinori Asai , Yusei Nagata , Shinichi Ohba , Matthew Partlow , Ron Collins , Stephen F. Horne , Laura Owens
IPC分类号： H01S3/038 , H01S3/034 , H01S3/097 , H05H1/24 , H05G2/00
摘要： A light emitting unit includes a light emitting sealed body and a voltage application circuit. The light emitting sealed body includes a container to which laser light for maintaining plasma is incident and from which light from the plasma is emitted, a first electrode which includes a first discharge portion, and a second electrode which includes a second discharge portion. An end portion of the first discharge portion has a shape in which a thickness is thinned as it goes toward the second discharge portion and an end surface of the second discharge portion extends along a plane perpendicular to an extending direction of the first discharge portion. The voltage application circuit controls a potential difference between the first electrode and the second electrode by adjusting a voltage applied to at least the first electrode.

7. 发明授权

US11682548B2 Light emitting sealed body and light source device 有权
公开(公告)号：US11682548B2
公开(公告)日：2023-06-20
申请号：US17956130
申请日：2022-09-29
申请人： HAMAMATSU PHOTONICS K.K.
发明人： Akio Suzuki , Toru Fujita , Shinichi Ohba , Akinori Asai , Tomoya Nakazawa , Taiga Morimoto
IPC分类号： H01J61/35 , H01J65/04 , H01J61/30
CPC分类号： H01J61/35 , H01J61/302 , H01J65/04
摘要： A light emitting sealed body includes: a housing containing light-emitting gas in an internal space, on which laser light for maintaining a plasma generated in the light-emitting gas is incident; and a charging pipe including a first end portion and a second end portion and connected to the internal space at the first end portion. The second end portion of the charging pipe is sealed by being crushed. The second end portion of the charging pipe is covered with a covering member consists of an inorganic material. The covering member is covered with a cap member consists of a metal material.

8. 发明授权

US11670497B2 Light emitting sealed body and light source device 有权
公开(公告)号：US11670497B2
公开(公告)日：2023-06-06
申请号：US17956237
申请日：2022-09-29
申请人： HAMAMATSU PHOTONICS K.K.
发明人： Akio Suzuki , Toru Fujita , Shinichi Ohba , Akinori Asai , Tomoya Nakazawa , Taiga Morimoto
IPC分类号： H01J61/35 , H01J61/30 , H01J61/02 , H01J65/04
CPC分类号： H01J61/302 , H01J61/025 , H01J61/35 , H01J65/04
摘要： A light emitting sealed body includes: a housing containing light-emitting gas in an internal space; a first window portion provided to the housing and on which first light that is laser light for maintaining a plasma generated in the light-emitting gas is incident; and a second window portion provided to the housing and from which second light that is light from the plasma is emitted. The second window portion includes a second window member made of a material containing diamond. A protective layer made of an inorganic material is formed at least on a surface of the second window member on a side of the internal space.

9. 发明授权

US09349563B2 X-ray radiation source 有权
标题翻译： X射线辐射源
公开(公告)号：US09349563B2
公开(公告)日：2016-05-24
申请号：US14380988
申请日：2013-02-07
申请人： HAMAMATSU PHOTONICS K.K.
发明人： Norimasa Kosugi , Naoki Okumura , Tatsuya Nakamura , Toru Fujita , Tomoyuki Okada , Akiomi Ujima
IPC分类号： H01J5/18 , H01J35/02 , H05G1/70 , H01J35/18 , H01J35/04 , H05G1/06
CPC分类号： H01J35/025 , H01J35/045 , H01J35/18 , H01J2235/02 , H01J2235/186 , H05G1/06 , H05G1/70
摘要： In an X-ray radiation source, a lid part is fastened to a main part with screws, so that an X-ray tube is secured to a housing while being pressed against an inner surface of the wall part a by a first circuit board. The X-ray tube can be secured stably within the housing by thus being held between the first circuit board and the wall part. The X-ray radiation source uses the first circuit board incorporated in the housing itself for pressing the X-ray tube. This makes it unnecessary to provide new members for pressing the X-ray tube and can prevent the device structure from becoming complicated.
摘要翻译：在X射线辐射源中，用螺钉将盖部分固定在主体部分上，使得X射线管通过第一电路板按压到壁部a的内表面而固定在壳体上。因此，通过将X射线管保持在第一电路基板与壁部之间，能够稳定地固定在壳体内。 X射线辐射源使用结合在壳体本身中的第一电路板来挤压X射线管。这不需要提供用于按压X射线管的新构件，并且可以防止装置结构变得复杂。

10. 发明授权

US09445487B2 X-ray irradiation device and X-ray radiation source 有权
标题翻译： X射线照射装置和X射线辐射源
公开(公告)号：US09445487B2
公开(公告)日：2016-09-13
申请号：US14378723
申请日：2013-02-07
申请人： HAMAMATSU PHOTONICS K.K.
发明人： Norimasa Kosugi , Naoki Okumura , Tatsuya Nakamura , Toru Fujita , Tomoyuki Okada , Akiomi Ujima
IPC分类号： H05G1/02 , H05G1/70 , H05G1/08 , H05G1/10 , H05G1/54
CPC分类号： H05G1/70 , H05G1/02 , H05G1/085 , H05G1/10 , H05G1/54
摘要： An X-ray radiation device comprises a plurality of X-ray radiation units, each having an X-ray tube for generating an X-ray, a drive circuit for driving the X-ray tube, and a trunk line connected to the drive circuit, and a controller having a control circuit for controlling the X-ray radiation units. The trunk lines of the plurality of X-ray radiation units are connected in series to the control circuit so that the drive circuits of the plurality of X-ray radiation units are connected in parallel to the control circuit. Since the trunk lines of the plurality of X-ray radiation units are connected in series to the control circuit, the X-ray radiation units can be connected to each other and are not required to be connected one by one to the controller. This makes it possible to increase and decrease the number of units without complicating their wiring.
摘要翻译： X射线辐射装置包括多个X射线辐射单元，每个X射线辐射单元具有用于产生X射线的X射线管，用于驱动X射线管的驱动电路和连接到驱动电路的干线以及具有用于控制X射线辐射单元的控制电路的控制器。多个X射线单元的干线与控制电路串联连接，使得多个X射线单元的驱动电路与控制电路并联连接。由于多个X射线辐射单元的干线与控制电路串联连接，所以可以将X射线辐射单元相互连接，不需要一个接一个连接到控制器。这使得可以增加和减少单元数量而不会使其布线复杂化。

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