JPH0725735Y2 - 金属検出機 - Google Patents
金属検出機Info
- Publication number
- JPH0725735Y2 JPH0725735Y2 JP1989038632U JP3863289U JPH0725735Y2 JP H0725735 Y2 JPH0725735 Y2 JP H0725735Y2 JP 1989038632 U JP1989038632 U JP 1989038632U JP 3863289 U JP3863289 U JP 3863289U JP H0725735 Y2 JPH0725735 Y2 JP H0725735Y2
- Authority
- JP
- Japan
- Prior art keywords
- magnetic field
- frequency
- metal
- alternating magnetic
- inspected product
- 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 - Lifetime
Links
- 229910052751 metal Inorganic materials 0.000 title claims description 60
- 239000002184 metal Substances 0.000 title claims description 60
- 238000001514 detection method Methods 0.000 claims description 40
- 239000005022 packaging material Substances 0.000 claims description 22
- 239000007769 metal material Substances 0.000 claims description 16
- 230000005284 excitation Effects 0.000 claims description 13
- 229910052782 aluminium Inorganic materials 0.000 claims description 11
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 11
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 claims description 10
- 238000007689 inspection Methods 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 8
- 238000007740 vapor deposition Methods 0.000 claims description 8
- 229910052755 nonmetal Inorganic materials 0.000 claims description 7
- 150000002739 metals Chemical class 0.000 claims description 3
- 239000003990 capacitor Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 230000035945 sensitivity Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 241000209140 Triticum Species 0.000 description 1
- 235000021307 Triticum Nutrition 0.000 description 1
- 235000009508 confectionery Nutrition 0.000 description 1
- 235000013312 flour Nutrition 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000010363 phase shift Effects 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989038632U JPH0725735Y2 (ja) | 1989-03-31 | 1989-03-31 | 金属検出機 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989038632U JPH0725735Y2 (ja) | 1989-03-31 | 1989-03-31 | 金属検出機 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02129885U JPH02129885U (en]) | 1990-10-25 |
| JPH0725735Y2 true JPH0725735Y2 (ja) | 1995-06-07 |
Family
ID=31546811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989038632U Expired - Lifetime JPH0725735Y2 (ja) | 1989-03-31 | 1989-03-31 | 金属検出機 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0725735Y2 (en]) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5428006B2 (ja) * | 2008-06-17 | 2014-02-26 | 国立大学法人信州大学 | 磁性異物検出装置 |
| EP2439559B1 (en) * | 2010-10-07 | 2013-05-29 | Mettler-Toledo Safeline Limited | Method for operating of a metal detection system and metal detection system |
| JP7212446B2 (ja) * | 2017-09-08 | 2023-01-25 | アンリツ株式会社 | 物品検査装置及び物品検査システム |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5960274A (ja) * | 1982-09-30 | 1984-04-06 | Anritsu Corp | 金属検出装置 |
| JPS6078378A (ja) * | 1983-10-05 | 1985-05-04 | Anritsu Corp | 金属検出装置 |
| JPS6465485A (en) * | 1987-09-04 | 1989-03-10 | Anritsu Corp | Metal detector |
-
1989
- 1989-03-31 JP JP1989038632U patent/JPH0725735Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH02129885U (en]) | 1990-10-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |