JPS6226065B2 - - Google Patents
Info
- Publication number
- JPS6226065B2 JPS6226065B2 JP2915879A JP2915879A JPS6226065B2 JP S6226065 B2 JPS6226065 B2 JP S6226065B2 JP 2915879 A JP2915879 A JP 2915879A JP 2915879 A JP2915879 A JP 2915879A JP S6226065 B2 JPS6226065 B2 JP S6226065B2
- Authority
- JP
- Japan
- Prior art keywords
- coin
- material thickness
- oscillation
- detection
- detection sensor
- 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
- 239000000463 material Substances 0.000 claims description 108
- 238000001514 detection method Methods 0.000 claims description 60
- 230000010355 oscillation Effects 0.000 claims description 52
- 229910000679 solder Inorganic materials 0.000 description 9
- 230000005672 electromagnetic field Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 229910000570 Cupronickel Inorganic materials 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000010297 mechanical methods and process Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
Landscapes
- Testing Of Coins (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2915879A JPS55121590A (en) | 1979-03-12 | 1979-03-12 | Coin selector |
| US06/127,421 US4323148A (en) | 1979-03-12 | 1980-03-05 | Coin selector for vending machine |
| GB8007819A GB2045500B (en) | 1979-03-12 | 1980-03-07 | Coin selector for vending machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2915879A JPS55121590A (en) | 1979-03-12 | 1979-03-12 | Coin selector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS55121590A JPS55121590A (en) | 1980-09-18 |
| JPS6226065B2 true JPS6226065B2 (de) | 1987-06-06 |
Family
ID=12268445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2915879A Granted JPS55121590A (en) | 1979-03-12 | 1979-03-12 | Coin selector |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS55121590A (de) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5887689A (ja) * | 1981-11-20 | 1983-05-25 | 株式会社田村電機製作所 | 硬貨選別装置 |
| JPS60221889A (ja) * | 1984-04-18 | 1985-11-06 | 株式会社田村電機製作所 | 硬貨選別装置 |
| JPH07118031B2 (ja) * | 1985-07-17 | 1995-12-18 | 三洋電機株式会社 | 硬貨判別装置 |
| JPH0654510B2 (ja) * | 1985-07-18 | 1994-07-20 | 三洋電機株式会社 | 硬貨判別装置 |
| JPH081669B2 (ja) * | 1985-07-23 | 1996-01-10 | 三洋電機株式会社 | 硬貨判別装置 |
-
1979
- 1979-03-12 JP JP2915879A patent/JPS55121590A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS55121590A (en) | 1980-09-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4601380A (en) | Apparatus for checking the validity of coins | |
| US4323148A (en) | Coin selector for vending machine | |
| GB2143663A (en) | Checking coins | |
| WO1994022114A1 (en) | A capacitive verification device for a security thread embedded within currency paper | |
| EP0404432A2 (de) | An Umweltänderungen anpassbare mikroprozessorgesteuerte Vorrichtung | |
| EP0308997B1 (de) | Münzprüfer | |
| JPH0719299B2 (ja) | Ｒｌ弛張発振器を用いる硬貨検査装置 | |
| AU585989B2 (en) | Coin detection device | |
| JPS6226065B2 (de) | ||
| US4690263A (en) | Coin refund signal generator | |
| US5673781A (en) | Coin detection device and associated method | |
| JPS586985B2 (ja) | 硬貨選別装置 | |
| RU2155381C2 (ru) | Устройство для проверки подлинности монет, жетонов и других плоских металлических предметов (варианты) | |
| JPS5838833B2 (ja) | 硬貨選別装置 | |
| JP2538288B2 (ja) | 硬貨選別処理装置 | |
| JPS6327251Y2 (de) | ||
| JP3281084B2 (ja) | コイン識別装置 | |
| KR940007865Y1 (ko) | 주화선별장치 | |
| JPS6013517B2 (ja) | 硬貨検査装置 | |
| KR880002151B1 (ko) | 경화(硬貨)의 유효성 검사장치 | |
| JPS6211760B2 (de) | ||
| JPH0654510B2 (ja) | 硬貨判別装置 | |
| WO1997029460A1 (en) | Coin diameter measurement | |
| JPH0117195B2 (de) | ||
| JPH06282722A (ja) | コインの有効性を検査する装置 |