JPS6440075U - - Google Patents
Info
- Publication number
- JPS6440075U JPS6440075U JP13535387U JP13535387U JPS6440075U JP S6440075 U JPS6440075 U JP S6440075U JP 13535387 U JP13535387 U JP 13535387U JP 13535387 U JP13535387 U JP 13535387U JP S6440075 U JPS6440075 U JP S6440075U
- Authority
- JP
- Japan
- Prior art keywords
- metal detector
- polarity
- temperature coefficient
- tuning circuit
- circuit
- 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.)
- Granted
Links
- 239000002184 metal Substances 0.000 claims description 6
- 229910052751 metal Inorganic materials 0.000 claims description 6
- 239000003990 capacitor Substances 0.000 claims description 2
- 150000002739 metals Chemical class 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 2
- 230000010363 phase shift Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Landscapes
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13535387U JPH055510Y2 (en]) | 1987-09-04 | 1987-09-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13535387U JPH055510Y2 (en]) | 1987-09-04 | 1987-09-04 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6440075U true JPS6440075U (en]) | 1989-03-09 |
| JPH055510Y2 JPH055510Y2 (en]) | 1993-02-12 |
Family
ID=31394901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13535387U Expired - Lifetime JPH055510Y2 (en]) | 1987-09-04 | 1987-09-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH055510Y2 (en]) |
-
1987
- 1987-09-04 JP JP13535387U patent/JPH055510Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH055510Y2 (en]) | 1993-02-12 |
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