JPS6211760B2 - - Google Patents
Info
- Publication number
- JPS6211760B2 JPS6211760B2 JP56159978A JP15997881A JPS6211760B2 JP S6211760 B2 JPS6211760 B2 JP S6211760B2 JP 56159978 A JP56159978 A JP 56159978A JP 15997881 A JP15997881 A JP 15997881A JP S6211760 B2 JPS6211760 B2 JP S6211760B2
- Authority
- JP
- Japan
- Prior art keywords
- coin
- frequency
- magnetic field
- generating means
- field generating
- 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
- 230000005672 electromagnetic field Effects 0.000 claims description 13
- 238000012850 discrimination method Methods 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 2
- 238000007689 inspection Methods 0.000 description 34
- 230000010355 oscillation Effects 0.000 description 13
- 238000013459 approach Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 238000001514 detection method Methods 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000005284 excitation Effects 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Landscapes
- Testing Of Coins (AREA)
- Sorting Of Articles (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56159978A JPS5860389A (ja) | 1981-10-06 | 1981-10-06 | 硬貨判別方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56159978A JPS5860389A (ja) | 1981-10-06 | 1981-10-06 | 硬貨判別方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5860389A JPS5860389A (ja) | 1983-04-09 |
JPS6211760B2 true JPS6211760B2 (fr) | 1987-03-14 |
Family
ID=15705323
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56159978A Granted JPS5860389A (ja) | 1981-10-06 | 1981-10-06 | 硬貨判別方法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5860389A (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60118988A (ja) * | 1983-11-30 | 1985-06-26 | アンリツ株式会社 | 硬貨処理装置 |
JPS63164883U (fr) * | 1987-04-15 | 1988-10-27 |
-
1981
- 1981-10-06 JP JP56159978A patent/JPS5860389A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5860389A (ja) | 1983-04-09 |
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