JP5101433B2 - 脳磁計 - Google Patents
脳磁計 Download PDFInfo
- Publication number
- JP5101433B2 JP5101433B2 JP2008214225A JP2008214225A JP5101433B2 JP 5101433 B2 JP5101433 B2 JP 5101433B2 JP 2008214225 A JP2008214225 A JP 2008214225A JP 2008214225 A JP2008214225 A JP 2008214225A JP 5101433 B2 JP5101433 B2 JP 5101433B2
- Authority
- JP
- Japan
- Prior art keywords
- support member
- ring
- container
- magnetoencephalograph
- sensor
- 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.)
- Active
Links
Images
Landscapes
- Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
Description
Claims (5)
- 生体から発生する磁場を検出するSQUIDセンサと、
前記SQUIDセンサを固定するセンサホルダと、
前記SQUIDセンサを固定した前記センサホルダを収容する有底筒状の容器と、
前記センサホルダを支持すると共に、前記容器の内側面に対向する対向面を有する支持部材と、
前記容器の内側面と前記支持部材の前記対向面との間に圧入され、前記容器の内側面に対して前記支持部材を固定する固定部材と、
を備えることを特徴とする脳磁計。 - 前記支持部材が、前記容器の前記内側面に沿って同方向に延びる前記対向面を含む環状部を有することを特徴とする、請求項1に記載の脳磁計。
- 前記支持部材の前記対向面は、前記環状部の中心軸線に対して傾斜するテーパ状であることを特徴とする、請求項2に記載の脳磁計。
- 前記固定部材は、前記支持部材の対向面と当接する接面を有するリング部を有し、
前記接面は、前記支持部材の対向面に沿って傾斜するテーパ状であることを特徴とする、請求項3に記載の脳磁計。 - 前記支持部材は、前記環状部の周方向の一部とこれに対向する一部とを繋ぐアーチ部を有し、
前記固定部材は、前記アーチ部の上方において前記リング部の周方向の一部とこれに対向する一部とを繋ぐ弧状部を有し、
前記アーチ部と前記弧状部との距離を調整することで、前記容器の内側面と前記支持部材の対向面との間への前記固定部材の圧入力を調節する調節部材を備えることを特徴とする、請求項4に記載の脳磁計。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008214225A JP5101433B2 (ja) | 2008-08-22 | 2008-08-22 | 脳磁計 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008214225A JP5101433B2 (ja) | 2008-08-22 | 2008-08-22 | 脳磁計 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010046350A JP2010046350A (ja) | 2010-03-04 |
JP5101433B2 true JP5101433B2 (ja) | 2012-12-19 |
Family
ID=42063961
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008214225A Active JP5101433B2 (ja) | 2008-08-22 | 2008-08-22 | 脳磁計 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP5101433B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10585151B2 (en) | 2013-10-24 | 2020-03-10 | Korea Research Institute Of Standards And Science | Squid sensor module and magnetoencephalography measuring apparatus |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP4268716A4 (en) * | 2020-12-23 | 2024-06-05 | Arisawa Mfg. Co., Ltd. | INSULATED CONTAINER, AND MAGNETOENCEPHALOGRAPH AND MAGNETOSPINOGRAPHER INCLUDING SAME |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI89416C (fi) * | 1990-12-21 | 1993-09-27 | Neuromag Oy | Flerkanalanordning foer maetning av svaga, lokal- och tidsberoende magnetfaelt |
JPH0898824A (ja) * | 1994-09-09 | 1996-04-16 | Ctf Syst Inc | 微弱磁界測定装置 |
EP1087187A4 (en) * | 1998-06-12 | 2007-05-02 | Hitachi Ltd | DEEP TEMPERATURE CONTAINER AND EQUIPPED DEVICE FOR MEASURING MAGNETISM |
JP3557984B2 (ja) * | 2000-02-03 | 2004-08-25 | 株式会社日立製作所 | デュワ及びそれを用いた生体磁場計測装置 |
EP1829476B1 (en) * | 2004-12-20 | 2013-02-13 | National Institute of Information and Communications Technology | Measuring structure of superconducting magnetic shield brain field measuring equipment |
-
2008
- 2008-08-22 JP JP2008214225A patent/JP5101433B2/ja active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10585151B2 (en) | 2013-10-24 | 2020-03-10 | Korea Research Institute Of Standards And Science | Squid sensor module and magnetoencephalography measuring apparatus |
Also Published As
Publication number | Publication date |
---|---|
JP2010046350A (ja) | 2010-03-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4996479A (en) | Magnetometer device with a Dewar vessel for measuring weak magnetic fields | |
US5471985A (en) | Biomagnetometer with whole head coverage of a seated or reclined subject | |
US7881760B2 (en) | Measuring structure for magneto encephalographic equipment with a superconducting magnetic-shield | |
JP5101433B2 (ja) | 脳磁計 | |
US6511437B1 (en) | Head blood flow balance inspecting apparatus | |
JPH09166654A (ja) | 磁気計測装置、その組立方法及び修理方法、並びに磁気計測用診断装置 | |
JP5145552B2 (ja) | 超伝導磁気センサ用冷却装置 | |
JP6573253B2 (ja) | 生体磁気計測装置 | |
US9823312B2 (en) | Apparatus and method for indirectly cooling superconducting quantum interference device | |
JP4034429B2 (ja) | 生体磁気計測装置 | |
JP4077945B2 (ja) | 生体磁気計測装置 | |
KR102534294B1 (ko) | 자기장 측정 장치 | |
JP2009254747A (ja) | 磁気シールド体及び脳磁計 | |
JP6604857B2 (ja) | トルクセンサ、トルクセンサユニットおよび貫入試験機 | |
KR20190029638A (ko) | 자계 측정용 센서 | |
JP6404130B2 (ja) | 超伝導磁気シールド装置、脳磁計装置、及び超伝導磁気シールド装置の製造方法 | |
JP2006270022A (ja) | 低温容器 | |
CN214372975U (zh) | 监测热偶固定装置 | |
JP6951235B2 (ja) | 超伝導磁気シールド装置、及び脳磁計装置 | |
JPH06273025A (ja) | 横型クライオスタット | |
CN212586129U (zh) | 一种复合材料挠度测量装置 | |
JP3909413B2 (ja) | 脳磁気測定装置 | |
CN114608713A (zh) | 一种温度测量装置 | |
JP4397315B2 (ja) | 超伝導磁気測定装置 | |
JPS5926260Y2 (ja) | 多素子赤外線検知器 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20101018 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20120830 |
|
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: 20120918 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20120926 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20151005 Year of fee payment: 3 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 5101433 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 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 |
|
S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313117 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |