JPS5229764A - Search coil - Google Patents
Search coilInfo
- Publication number
- JPS5229764A JPS5229764A JP50105728A JP10572875A JPS5229764A JP S5229764 A JPS5229764 A JP S5229764A JP 50105728 A JP50105728 A JP 50105728A JP 10572875 A JP10572875 A JP 10572875A JP S5229764 A JPS5229764 A JP S5229764A
- Authority
- JP
- Japan
- Prior art keywords
- search coil
- coil
- transs
- simplex
- oscillator
- 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
Landscapes
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Measuring Magnetic Variables (AREA)
- Geophysics And Detection Of Objects (AREA)
Abstract
PURPOSE: Wide and uniform detection face is obtained by connecting an AC oscillator and amplifier to a differential transs a simplex existing coil to which AC voltage is applied and two secondary coils connected inversely to the excitation coil.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50105728A JPS5229764A (en) | 1975-09-01 | 1975-09-01 | Search coil |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50105728A JPS5229764A (en) | 1975-09-01 | 1975-09-01 | Search coil |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5229764A true JPS5229764A (en) | 1977-03-05 |
Family
ID=14415348
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50105728A Pending JPS5229764A (en) | 1975-09-01 | 1975-09-01 | Search coil |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5229764A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007155727A (en) * | 2005-12-02 | 2007-06-21 | Vibro-Meter Sa | Eddy current sensor and its sensor coil |
JP4852667B1 (en) * | 2011-03-04 | 2012-01-11 | 株式会社マコメ研究所 | Proximity sensor |
-
1975
- 1975-09-01 JP JP50105728A patent/JPS5229764A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007155727A (en) * | 2005-12-02 | 2007-06-21 | Vibro-Meter Sa | Eddy current sensor and its sensor coil |
JP4852667B1 (en) * | 2011-03-04 | 2012-01-11 | 株式会社マコメ研究所 | Proximity sensor |
JP2012185033A (en) * | 2011-03-04 | 2012-09-27 | Makome Kenkyusho:Kk | Proximity sensor |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5229764A (en) | Search coil | |
ES8308459A1 (en) | A method of bringing an oscillator into phase with an incoming signal and an apparatus for carrying out the method. | |
JPS5237413A (en) | Magnetic recorder | |
JPS5226421A (en) | Transformer | |
JPS5210514A (en) | Transformation device | |
JPS5265469A (en) | Gap detector | |
JPS51128249A (en) | Dc-part regenerator | |
JPS5349989A (en) | Superconductive coil | |
JPS5383016A (en) | Differential transformer | |
JPS53104261A (en) | Contactless differential type detector | |
JPS5216177A (en) | Probe card | |
JPS533360A (en) | Displacement converter | |
JPS549652A (en) | Differential transformer type sensor | |
JPS545525A (en) | Transformer for network | |
JPS52140373A (en) | Detector for displacement and velocity | |
JPS5279977A (en) | Load detector | |
JPS5329149A (en) | Metal detector | |
JPS5210513A (en) | Production method of coil | |
JPS51131694A (en) | Bill discriminator | |
JPS5338380A (en) | Peak detecting circuit | |
JPS51150023A (en) | Output push-pull transformer | |
JPS52135760A (en) | Detecting circuit for differential transformer | |
JPS51122845A (en) | High frequency heating system | |
JPS51119924A (en) | Condenser type potential transformer | |
JPS5329184A (en) | Eddy current flaw detector |