JPH0374439B2 - - Google Patents
Info
- Publication number
- JPH0374439B2 JPH0374439B2 JP59281980A JP28198084A JPH0374439B2 JP H0374439 B2 JPH0374439 B2 JP H0374439B2 JP 59281980 A JP59281980 A JP 59281980A JP 28198084 A JP28198084 A JP 28198084A JP H0374439 B2 JPH0374439 B2 JP H0374439B2
- Authority
- JP
- Japan
- Prior art keywords
- soft magnetic
- magnetized
- label
- materials
- magnetic material
- 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
- 239000000463 material Substances 0.000 claims description 57
- 239000000696 magnetic material Substances 0.000 claims description 55
- 239000000956 alloy Substances 0.000 claims description 9
- 229910045601 alloy Inorganic materials 0.000 claims description 8
- 229920006395 saturated elastomer Polymers 0.000 claims description 7
- 238000010438 heat treatment Methods 0.000 claims description 5
- 229910000808 amorphous metal alloy Inorganic materials 0.000 claims description 2
- 238000000034 method Methods 0.000 claims 3
- 229910002091 carbon monoxide Inorganic materials 0.000 claims 1
- 229910001092 metal group alloy Inorganic materials 0.000 claims 1
- 238000001514 detection method Methods 0.000 description 17
- 230000035699 permeability Effects 0.000 description 5
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 239000003990 capacitor Substances 0.000 description 2
- 239000011365 complex material Substances 0.000 description 2
- 239000007779 soft material Substances 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 230000003213 activating effect Effects 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000003466 anti-cipated effect Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000009849 deactivation Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Landscapes
- Burglar Alarm Systems (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP28198084A JPS61158366A (ja) | 1984-12-29 | 1984-12-29 | 安全ラベルとラベルの存在を決定する方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP28198084A JPS61158366A (ja) | 1984-12-29 | 1984-12-29 | 安全ラベルとラベルの存在を決定する方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61158366A JPS61158366A (ja) | 1986-07-18 |
| JPH0374439B2 true JPH0374439B2 (da) | 1991-11-26 |
Family
ID=17646569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP28198084A Granted JPS61158366A (ja) | 1984-12-29 | 1984-12-29 | 安全ラベルとラベルの存在を決定する方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61158366A (da) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4860499A (da) * | 1971-11-29 | 1973-08-24 | ||
| JPS502498A (da) * | 1972-12-15 | 1975-01-11 | ||
| JPS52120799A (en) * | 1976-04-03 | 1977-10-11 | Bizerba Beteiligung | Method and device for confirming existence of target in special monitoring area to prevent particularly shoplifting |
| JPS5310300A (en) * | 1976-07-15 | 1978-01-30 | Minnesota Mining & Mfg | Burglar mark and method of producing same |
| JPS5853800A (ja) * | 1981-09-28 | 1983-03-30 | 株式会社日立製作所 | 原子炉再循環ポンプメカニカルシ−ル水の排出系統 |
-
1984
- 1984-12-29 JP JP28198084A patent/JPS61158366A/ja active Granted
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4860499A (da) * | 1971-11-29 | 1973-08-24 | ||
| JPS502498A (da) * | 1972-12-15 | 1975-01-11 | ||
| JPS52120799A (en) * | 1976-04-03 | 1977-10-11 | Bizerba Beteiligung | Method and device for confirming existence of target in special monitoring area to prevent particularly shoplifting |
| JPS5310300A (en) * | 1976-07-15 | 1978-01-30 | Minnesota Mining & Mfg | Burglar mark and method of producing same |
| JPS5853800A (ja) * | 1981-09-28 | 1983-03-30 | 株式会社日立製作所 | 原子炉再循環ポンプメカニカルシ−ル水の排出系統 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61158366A (ja) | 1986-07-18 |
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