JPS6253071B2 - - Google Patents
Info
- Publication number
- JPS6253071B2 JPS6253071B2 JP57133975A JP13397582A JPS6253071B2 JP S6253071 B2 JPS6253071 B2 JP S6253071B2 JP 57133975 A JP57133975 A JP 57133975A JP 13397582 A JP13397582 A JP 13397582A JP S6253071 B2 JPS6253071 B2 JP S6253071B2
- Authority
- JP
- Japan
- Prior art keywords
- output
- signal
- metal
- metal detection
- comparator
- 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
- 239000002184 metal Substances 0.000 claims description 53
- 229910052751 metal Inorganic materials 0.000 claims description 53
- 238000001514 detection method Methods 0.000 claims description 40
- 238000010586 diagram Methods 0.000 description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 229910052742 iron Inorganic materials 0.000 description 3
- 230000001960 triggered effect Effects 0.000 description 2
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- -1 ferrous metals Chemical class 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
- H03K5/125—Discriminating pulses
- H03K5/1252—Suppression or limitation of noise or interference
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
- Geophysics And Detection Of Objects (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP57133975A JPS5924282A (ja) | 1982-07-31 | 1982-07-31 | 金属検出装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP57133975A JPS5924282A (ja) | 1982-07-31 | 1982-07-31 | 金属検出装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5924282A JPS5924282A (ja) | 1984-02-07 |
JPS6253071B2 true JPS6253071B2 (de) | 1987-11-09 |
Family
ID=15117445
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP57133975A Granted JPS5924282A (ja) | 1982-07-31 | 1982-07-31 | 金属検出装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5924282A (de) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5171965A (en) * | 1984-02-01 | 1992-12-15 | Canon Kabushiki Kaisha | Exposure method and apparatus |
JPS6144448A (ja) * | 1985-03-06 | 1986-03-04 | Nec Corp | 半導体装置 |
JPH0326467Y2 (de) * | 1985-03-28 | 1991-06-07 | ||
JPS61232867A (ja) * | 1985-04-08 | 1986-10-17 | 山下 一郎 | グリ−ン、パワ−の利用方法 |
JPS61189289U (de) * | 1985-05-17 | 1986-11-26 | ||
JPH03125989A (ja) * | 1989-10-11 | 1991-05-29 | Anritsu Corp | 金属検出機 |
JPH03140891A (ja) * | 1989-10-26 | 1991-06-14 | Anritsu Corp | 金属検出機 |
JP3884141B2 (ja) * | 1997-10-09 | 2007-02-21 | 株式会社イシダ | 金属検出機および金属検出システム |
WO2017112870A1 (en) * | 2015-12-23 | 2017-06-29 | Stryker Corporation | Metal detection system for use with medical waste container |
-
1982
- 1982-07-31 JP JP57133975A patent/JPS5924282A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5924282A (ja) | 1984-02-07 |
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