ES422204A3 - An apparatus for detecting a relative movement of a metal object. (Machine-translation by Google Translate, not legally binding) - Google Patents
An apparatus for detecting a relative movement of a metal object. (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES422204A3 ES422204A3 ES422204A ES422204A ES422204A3 ES 422204 A3 ES422204 A3 ES 422204A3 ES 422204 A ES422204 A ES 422204A ES 422204 A ES422204 A ES 422204A ES 422204 A3 ES422204 A3 ES 422204A3
- Authority
- ES
- Spain
- Prior art keywords
- magnetic field
- translation
- detecting
- relative movement
- legally binding
- 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.)
- Expired
Links
Landscapes
- Geophysics And Detection Of Objects (AREA)
Abstract
An apparatus for detecting a relative movement of a metallic object, characterized in that it comprises means for generating a substantially uniform unidirectional magnetic field, first coil means of: magnetic field acquisition with conductors; multiple; arranged in stationary relation in said unidirectional magnetic field and with first conducting means of exit, said first coil means having first and second sections located; symmetrically with respect to a central first plane of said first coil means, first means; crossing conductors for connecting opposite conductors of said first and second sections in said first central plane, to provide a detection signal in said first conductive means of exit in the presence of said object next to said first and second sections, while allowing a substantial cancellation of responses; spurious magnetic field, first bandpass circuit means coupled to said first output conductor means, first coupled threshold detector means; to said bandpass circuit means and means of use responsive to said first threshold detector means. (Machine-translation by Google Translate, not legally binding)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES422204A ES422204A3 (en) | 1974-01-11 | 1974-01-11 | An apparatus for detecting a relative movement of a metal object. (Machine-translation by Google Translate, not legally binding) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES422204A ES422204A3 (en) | 1974-01-11 | 1974-01-11 | An apparatus for detecting a relative movement of a metal object. (Machine-translation by Google Translate, not legally binding) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES422204A3 true ES422204A3 (en) | 1976-07-16 |
Family
ID=8465722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES422204A Expired ES422204A3 (en) | 1974-01-11 | 1974-01-11 | An apparatus for detecting a relative movement of a metal object. (Machine-translation by Google Translate, not legally binding) |
Country Status (1)
| Country | Link |
|---|---|
| ES (1) | ES422204A3 (en) |
-
1974
- 1974-01-11 ES ES422204A patent/ES422204A3/en not_active Expired
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