JPS61163994U - - Google Patents
Info
- Publication number
- JPS61163994U JPS61163994U JP4786085U JP4786085U JPS61163994U JP S61163994 U JPS61163994 U JP S61163994U JP 4786085 U JP4786085 U JP 4786085U JP 4786085 U JP4786085 U JP 4786085U JP S61163994 U JPS61163994 U JP S61163994U
- Authority
- JP
- Japan
- Prior art keywords
- coil
- ring
- calibration
- outer cylinder
- pick
- 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.)
- Pending
Links
- 239000007788 liquid Substances 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Measuring Magnetic Variables (AREA)
Description
図面はこの考案の実施例を示し、第1図は実施
例1を示す一部省略したスキツド磁力計の中央縦
断面図、第2図は実施例2を示す取付手段の斜視
図、第3図は実施例3を示す取付手段の断面図、
第4図は校正原理を示す構成図である。
1:スキツド磁力計、2:極低温槽、3:ピツ
クアツプコイル、4:外筒、5:内筒、6:コイ
ルボビン、7:極低温液、8:校正コイル、9,
11,15:取付手段、10,14,16a:周
回溝、12,16:リング、13:ブラケツト、
17:フランジ、18:固定ボルト。
The drawings show embodiments of this invention; FIG. 1 is a partially omitted center vertical sectional view of a skid magnetometer showing Embodiment 1, FIG. 2 is a perspective view of the mounting means of Embodiment 2, and FIG. is a sectional view of the attachment means showing Example 3,
FIG. 4 is a configuration diagram showing the calibration principle. 1: skid magnetometer, 2: cryogenic chamber, 3: pick-up coil, 4: outer cylinder, 5: inner cylinder, 6: coil bobbin, 7: cryogenic liquid, 8: calibration coil, 9,
11, 15: mounting means, 10, 14, 16a: circumferential groove, 12, 16: ring, 13: bracket,
17: Flange, 18: Fixing bolt.
Claims (1)
順に収納されて極低温槽が構成され、この内筒内
に極低温液が充填され、前記コイルボビンにピツ
クアツプコイルが巻回される一方、前記外筒の外
周面に校正コイルが取付手段を介して巻回されて
成り、この校正コイルに所定電流を流してピツク
アツプコイルの出力を校正することを特徴とする
スキツド磁力計におけるピツクアツプコイルの校
正機構。 (2) 前記取付手段は、外筒の外周面をコ字状に
切欠いて形成された周回溝であることを特徴とす
る実用新案登録請求の範囲第1項記載のスキツド
磁力計におけるピツクアツプコイルの校正機構。 (3) 前記取付手段は、外筒に摺動自在に嵌合す
るリングで構成され、このリングの外周面に校正
コイルが巻回され、リングのブラケツトに固定ボ
ルトが螺合されていることを特徴とする実用新案
登録請求の範囲第1項記載のスキツド磁力計にお
けるピツクアツプコイルの校正機構。 (4) 前記取付手段は、外筒に嵌合自在なリング
の下端に内向きのフランジが連接されて構成され
、このリングの下端に内向きのフランジが連接さ
れて構成され、このリングに校正コイルが巻回さ
れると共に、固定ボルトが螺合されていることを
特徴とする実用新案登録請求の範囲第1項記載の
スキツド磁力計におけるピツクアツプコイルの校
正機構。[Claims for Utility Model Registration] (1) A cryogenic chamber is constructed by storing an inner cylinder in an outer cylinder and a coil bobbin in the inner cylinder in order, and a cryogenic liquid is filled in the inner cylinder, and the coil bobbin A pickup coil is wound around the outer cylinder, while a calibration coil is wound around the outer circumferential surface of the outer cylinder via a mounting means, and the output of the pickup coil is calibrated by passing a predetermined current through the calibration coil. Calibration mechanism of pick-up coil in skid magnetometer. (2) The pick-up coil in the skid magnetometer according to claim 1 of the registered utility model, wherein the mounting means is a circumferential groove formed by cutting out the outer peripheral surface of the outer cylinder in a U-shape. Calibration mechanism. (3) The mounting means is composed of a ring that is slidably fitted into the outer cylinder, a calibration coil is wound around the outer peripheral surface of this ring, and a fixing bolt is screwed into the bracket of the ring. A calibration mechanism for a pick-up coil in a skid magnetometer as claimed in claim 1 of the patented utility model. (4) The mounting means is composed of an inward flange connected to the lower end of a ring that can be freely fitted into the outer cylinder, an inward flange connected to the lower end of this ring, and a calibration device attached to this ring. A calibration mechanism for a pick-up coil in a skid magnetometer according to claim 1, characterized in that the coil is wound and a fixing bolt is screwed together.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4786085U JPS61163994U (en) | 1985-03-29 | 1985-03-29 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4786085U JPS61163994U (en) | 1985-03-29 | 1985-03-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS61163994U true JPS61163994U (en) | 1986-10-11 |
Family
ID=30563570
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4786085U Pending JPS61163994U (en) | 1985-03-29 | 1985-03-29 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS61163994U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63174077U (en) * | 1987-01-29 | 1988-11-11 | ||
JP2007170880A (en) * | 2005-12-20 | 2007-07-05 | Yokogawa Electric Corp | Magnetic field detecting apparatus |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5536387B2 (en) * | 1977-07-14 | 1980-09-20 |
-
1985
- 1985-03-29 JP JP4786085U patent/JPS61163994U/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5536387B2 (en) * | 1977-07-14 | 1980-09-20 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63174077U (en) * | 1987-01-29 | 1988-11-11 | ||
JP2007170880A (en) * | 2005-12-20 | 2007-07-05 | Yokogawa Electric Corp | Magnetic field detecting apparatus |