JPS6227955Y2 - - Google Patents
Info
- Publication number
- JPS6227955Y2 JPS6227955Y2 JP17584881U JP17584881U JPS6227955Y2 JP S6227955 Y2 JPS6227955 Y2 JP S6227955Y2 JP 17584881 U JP17584881 U JP 17584881U JP 17584881 U JP17584881 U JP 17584881U JP S6227955 Y2 JPS6227955 Y2 JP S6227955Y2
- Authority
- JP
- Japan
- Prior art keywords
- coin
- circuit
- output
- level
- signal
- 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
- 238000012544 monitoring process Methods 0.000 claims description 15
- 238000012806 monitoring device Methods 0.000 claims description 7
- 239000000463 material Substances 0.000 description 20
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 12
- 238000001514 detection method Methods 0.000 description 11
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 8
- 239000003990 capacitor Substances 0.000 description 8
- 229910052759 nickel Inorganic materials 0.000 description 6
- 239000003302 ferromagnetic material Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 4
- 230000010355 oscillation Effects 0.000 description 4
- 230000005291 magnetic effect Effects 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 230000000087 stabilizing effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Landscapes
- Prepayment Telephone Systems (AREA)
- Testing Of Coins (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17584881U JPS5881678U (ja) | 1981-11-26 | 1981-11-26 | 硬貨通過監視装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17584881U JPS5881678U (ja) | 1981-11-26 | 1981-11-26 | 硬貨通過監視装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5881678U JPS5881678U (ja) | 1983-06-02 |
| JPS6227955Y2 true JPS6227955Y2 (no) | 1987-07-17 |
Family
ID=29968417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17584881U Granted JPS5881678U (ja) | 1981-11-26 | 1981-11-26 | 硬貨通過監視装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5881678U (no) |
-
1981
- 1981-11-26 JP JP17584881U patent/JPS5881678U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5881678U (ja) | 1983-06-02 |
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