公开(公告)号：AU7580201A

公开(公告)日：2002-02-13

申请号：AU7580201

申请日：2001-07-31

Applicant: HAMAMATSU PHOTONICS KK

Inventor： SAKAI SHIROU

IPC: G01T1/20

Abstract: Regarding to the radiation detector 10, which has the scintillator 16 placed on the light incidence plane plate member of the photomultiplier tube by use of the optical binder 14 interposed therebetween, and which includes a coated film FLM formed so as to cover the scintillator and at least part of the side tube portion 12b of the photomultiplier tube, since the scintillator and the photomultiplier tube are strongly fixed to each other by use of the coating film FLM, so that the size increase of the radiation detector can be suppressed.

公开(公告)号：DE602004029235D1

公开(公告)日：2010-11-04

申请号：DE602004029235

申请日：2004-01-16

Applicant: HAMAMATSU PHOTONICS KK

Inventor： WATANABE TAKASHI ,  AKAI YOSHIRO ,  SAKAI SHIROU

IPC: H01J9/12 ,  C22B5/04 ,  C22B26/10 ,  C23C14/14 ,  C23C14/24 ,  H01J1/32 ,  H01J1/34 ,  H01J1/35 ,  H01J29/38 ,  H01J31/50 ,  H01J40/06 ,  H01J43/08 ,  H01J43/18

公开(公告)号：DE69507440T2

公开(公告)日：1999-06-10

申请号：DE69507440

申请日：1995-11-27

Applicant: HAMAMATSU PHOTONICS KK

Inventor： SAKAI SHIROU ,  NAKAMURA MAKOTO ,  SUZUKI HIROSHI ,  WADA KAZUNORI ,  KYUSHIMA HIROYUKI ,  MORITA TETSUYA

IPC: H05K1/16 ,  H01C1/16 ,  H01C13/00 ,  H01C13/02 ,  H01J43/04

公开(公告)号：DE69507440D1

公开(公告)日：1999-03-04

申请号：DE69507440

申请日：1995-11-27

Applicant: HAMAMATSU PHOTONICS KK

Inventor： SAKAI SHIROU ,  NAKAMURA MAKOTO ,  SUZUKI HIROSHI ,  WADA KAZUNORI ,  KYUSHIMA HIROYUKI ,  MORITA TETSUYA

IPC: H05K1/16 ,  H01C1/16 ,  H01C13/00 ,  H01C13/02 ,  H01J43/04

公开(公告)号：EP1521286A4

公开(公告)日：2006-12-13

申请号：EP04702788

申请日：2004-01-16

Applicant: HAMAMATSU PHOTONICS KK

Inventor： SUGIYAMA HIROYUKI ,  AKAI YOSHIRO ,  SAKAI SHIROU

IPC: C22B5/04 ,  C22B26/10 ,  C23C14/14 ,  C23C14/24 ,  H01J1/35 ,  H01J9/12

CPC classification number: C22B26/10 ,  C22B5/04 ,  C23C14/14 ,  C23C14/243 ,  H01J1/35 ,  H01J9/12 ,  H01J2201/32 ,  H01J2201/3426

Abstract: An alkali metal generating agent (1) for use in forming a photoelectric surface emitting a photoelectron corresponding to an incident light or a secondary electron emission surface emitting a secondary electron corresponding to an incident electron, which comprises an oxidizing agent comprising at least one tungstate having an alkali metal ion as a counter cation and a reducing agent for reducing the above cation. The above metal generating agent (1), which includes a tungstate having weaker oxidizing power than that of a chromate, undergoes slower oxidation-reduction reaction, which results in easier reaction rate control as compared to a conventional technique using a chromate, leading to the generation of an alkali metal with good stability.

公开(公告)号：EP1413860A4

公开(公告)日：2009-02-25

申请号：EP02743845

申请日：2002-07-05

Applicant: HAMAMATSU PHOTONICS KK

Inventor： SAKAI SHIROU

IPC: G01J3/02 ,  G01J3/06 ,  G01J3/18 ,  G01J3/28 ,  G01J3/32 ,  G01J3/36

CPC classification number: G01J3/06 ,  G01J3/02 ,  G01J3/0218 ,  G01J3/0221 ,  G01J3/0235 ,  G01J3/0237 ,  G01J3/024 ,  G01J3/0264 ,  G01J3/0291 ,  G01J3/18 ,  G01J3/2803 ,  G01J3/36 ,  G01N21/645 ,  G01N2021/6417 ,  G01N2021/6421 ,  G01N2021/6423

Abstract: A spectroscopic device (10) comprising an optical fiber bundle (12) having its output end (12a) arranged in a vertical direction, a slit (16) provided so as to face the output end (12a) of the optical fiber bundle (12), a spectroscopic element arranging means (20) capable of arranging, on the optical path of light output from the output end (12a) of the bundle (12) and passed through the slit (16), a first diffraction grating (23) provided with a groove extending along a vertical direction at a specified line dispersion horizontally and a second diffraction grating (24) provided with a groove extending along a vertical direction at a line dispersion larger than that for the first diffraction grating (23) horizontally so as to enable switching between the diffraction gratings, and a photomultiplier (30) comprising a plurality of horizontally-arranged rows of anodes (53) extending along a vertical direction.

公开(公告)号：EP1585159A4

公开(公告)日：2006-12-13

申请号：EP04702804

申请日：2004-01-16

Applicant: HAMAMATSU PHOTONICS KK

Inventor： SUGIYAMA HIROYUKI ,  AKAI YOSHIRO ,  SAKAI SHIROU

IPC: C22B5/04 ,  C22B26/10 ,  C23C14/14 ,  C23C14/24 ,  H01J1/35 ,  H01J9/12

CPC classification number: C22B26/10 ,  C22B5/04 ,  C23C14/14 ,  C23C14/243 ,  H01J1/35 ,  H01J9/12 ,  H01J2201/32 ,  H01J2201/3426

Abstract: An alkali metal generating agent (1) for use in forming a photoelectric surface emitting a photoelectron corresponding to an incident light or a secondary electron emission surface emitting a secondary electron corresponding to an incident electron, which comprises an oxidizing agent comprising at least one molybdate having an alkali metal ion as a counter cation and a reducing agent for reducing the above cation. The above metal generating agent (1), which includes a molybdate having weaker oxidizing power than that of a chromate, undergoes slower oxidation-reduction reaction, which results in easier reaction rate control as compared to a conventional technique using a chromate, leading to the generation of an alkali metal with good stability.

公开(公告)号：EP1598844A4

公开(公告)日：2006-12-06

申请号：EP04702855

申请日：2004-01-16

Applicant: HAMAMATSU PHOTONICS KK

Inventor： WATANABE TAKASHI ,  AKAI YOSHIRO ,  SAKAI SHIROU

IPC: C22B5/04 ,  C22B26/10 ,  C23C14/14 ,  C23C14/24 ,  H01J1/32 ,  H01J1/34 ,  H01J1/35 ,  H01J9/12 ,  H01J29/38 ,  H01J31/50 ,  H01J40/06 ,  H01J43/08 ,  H01J43/18

CPC classification number: C22B26/10 ,  C22B5/04 ,  C23C14/14 ,  C23C14/243 ,  H01J1/35 ,  H01J9/12 ,  H01J2201/32 ,  H01J2201/3426

Abstract: An alkali metal generating agent (1) for use in forming a photoelectric surface emitting a photoelectron corresponding to an incident light or a secondary electron emission surface emitting a secondary electron corresponding to an incident electron, which comprises an oxidizing agent comprising at least one vanadate having an alkali metal ion as a counter cation and a reducing agent for reducing the above cation. The above metal generating agent (1), which includes a vanadate having weaker oxidizing power than that of a chromate, undergoes slower oxidation-reduction reaction, which results in easier reaction rate control as compared to a conventional technique using a chromate, leading to the generation of an alkali metal with good stability.

公开(公告)号：EP1315003A4

公开(公告)日：2003-09-17

申请号：EP01953343

申请日：2001-07-31

Applicant: HAMAMATSU PHOTONICS KK

Inventor： SAKAI SHIROU

IPC: G01T1/20

CPC classification number: G01T1/20

Abstract: A radiation sensor (10) comprising a scintillator (16) disposed on the incident light faceplate of a photomultiplier tube through an optical coupling member (14), in which a coating film (FLM) is so provided as to cover the scintillator and at least a part of a side tube (12b) of the photomultiplier tube. The scintillator is firmly secured to the photomultiplier tube through the coating film (FLM), and therefore the size of the radiation sensor is prevented from increasing.

Abstract translation: 关于放射线检测器10，其具有放置在光电倍增管的光入射平面板构件上的闪烁体16，其中使用夹在其间的光学粘合剂14，并且包括形成为覆盖闪烁体的涂膜FLM和 光电倍增管的侧管部分12b的至少一部分，由于闪烁体和光电倍增管通过使用涂膜FLM彼此牢固地固定，从而能够抑制放射线检测器的尺寸增大。