JPH0179176U - - Google Patents
Info
- Publication number
- JPH0179176U JPH0179176U JP1987174008U JP17400887U JPH0179176U JP H0179176 U JPH0179176 U JP H0179176U JP 1987174008 U JP1987174008 U JP 1987174008U JP 17400887 U JP17400887 U JP 17400887U JP H0179176 U JPH0179176 U JP H0179176U
- Authority
- JP
- Japan
- Prior art keywords
- coin
- measurement sensor
- magnetic field
- output value
- oscillating magnetic
- 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.)
- Pending
Links
- 238000005259 measurement Methods 0.000 claims description 8
- 238000010586 diagram Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
Landscapes
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
- Testing Of Coins (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987174008U JPH0179176U (ko) | 1987-11-13 | 1987-11-13 | |
| KR1019880015042A KR920005340B1 (ko) | 1987-11-13 | 1988-11-14 | 자동판매기의 경화 선별 장치 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987174008U JPH0179176U (ko) | 1987-11-13 | 1987-11-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0179176U true JPH0179176U (ko) | 1989-05-26 |
Family
ID=15971031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987174008U Pending JPH0179176U (ko) | 1987-11-13 | 1987-11-13 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPH0179176U (ko) |
| KR (1) | KR920005340B1 (ko) |
-
1987
- 1987-11-13 JP JP1987174008U patent/JPH0179176U/ja active Pending
-
1988
- 1988-11-14 KR KR1019880015042A patent/KR920005340B1/ko not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR920005340B1 (ko) | 1992-07-02 |
| KR890008730A (ko) | 1989-07-12 |