JPH0227587U - - Google Patents
Info
- Publication number
- JPH0227587U JPH0227587U JP6966989U JP6966989U JPH0227587U JP H0227587 U JPH0227587 U JP H0227587U JP 6966989 U JP6966989 U JP 6966989U JP 6966989 U JP6966989 U JP 6966989U JP H0227587 U JPH0227587 U JP H0227587U
- Authority
- JP
- Japan
- Prior art keywords
- transmitting coil
- magnetic field
- outputs
- ferrous
- unbalanced signal
- 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 10
- 229910052751 metal Inorganic materials 0.000 claims description 10
- 238000001514 detection method Methods 0.000 claims description 9
- -1 ferrous metals Chemical class 0.000 claims description 4
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1989069669U JPH0411187Y2 (de) | 1989-06-14 | 1989-06-14 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1989069669U JPH0411187Y2 (de) | 1989-06-14 | 1989-06-14 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0227587U true JPH0227587U (de) | 1990-02-22 |
JPH0411187Y2 JPH0411187Y2 (de) | 1992-03-19 |
Family
ID=31294943
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1989069669U Expired JPH0411187Y2 (de) | 1989-06-14 | 1989-06-14 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0411187Y2 (de) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54160797U (de) * | 1978-04-29 | 1979-11-09 | ||
CN100432702C (zh) * | 2004-06-04 | 2008-11-12 | 安立产业机械株式会社 | 金属检测装置 |
JP2010156643A (ja) * | 2008-12-31 | 2010-07-15 | Wellpine Communications Co Ltd | 金属持込持出検知装置 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100788711B1 (ko) * | 2004-06-04 | 2007-12-26 | 안리츠 산키 시스템 가부시키가이샤 | 금속 검출 장치 |
JP3896489B2 (ja) * | 2004-07-16 | 2007-03-22 | 国立大学法人 岡山大学 | 磁気検知装置及び物質判定装置 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56128593U (de) * | 1980-02-29 | 1981-09-30 |
-
1989
- 1989-06-14 JP JP1989069669U patent/JPH0411187Y2/ja not_active Expired
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56128593U (de) * | 1980-02-29 | 1981-09-30 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54160797U (de) * | 1978-04-29 | 1979-11-09 | ||
CN100432702C (zh) * | 2004-06-04 | 2008-11-12 | 安立产业机械株式会社 | 金属检测装置 |
JP2010156643A (ja) * | 2008-12-31 | 2010-07-15 | Wellpine Communications Co Ltd | 金属持込持出検知装置 |
Also Published As
Publication number | Publication date |
---|---|
JPH0411187Y2 (de) | 1992-03-19 |
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