DE1902807A1 - Muenzpruefer - Google Patents
MuenzprueferInfo
- Publication number
- DE1902807A1 DE1902807A1 DE19691902807 DE1902807A DE1902807A1 DE 1902807 A1 DE1902807 A1 DE 1902807A1 DE 19691902807 DE19691902807 DE 19691902807 DE 1902807 A DE1902807 A DE 1902807A DE 1902807 A1 DE1902807 A1 DE 1902807A1
- Authority
- DE
- Germany
- Prior art keywords
- coin
- self
- pulse
- channel
- gate
- 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
- 239000002184 metal Substances 0.000 claims description 7
- 230000010355 oscillation Effects 0.000 claims description 7
- 230000000694 effects Effects 0.000 claims description 5
- 239000011810 insulating material Substances 0.000 claims description 4
- 230000000903 blocking effect Effects 0.000 description 6
- 239000000725 suspension Substances 0.000 description 2
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07D—HANDLING OF COINS OR VALUABLE PAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING, DISPENSING, CHANGING OR DEPOSITING
- G07D5/00—Testing specially adapted to determine the identity or genuineness of coins, e.g. for segregating coins which are unacceptable or alien to a currency
- G07D5/08—Testing the magnetic or electric properties
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Of Coins (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH167668A CH459629A (de) | 1968-02-05 | 1968-02-05 | Münzprüfer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1902807A1 true DE1902807A1 (de) | 1969-09-11 |
Family
ID=4215984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19691902807 Pending DE1902807A1 (de) | 1968-02-05 | 1969-01-21 | Muenzpruefer |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US3587809A (OSRAM) |
| AT (1) | AT287367B (OSRAM) |
| BE (1) | BE727664A (OSRAM) |
| CH (1) | CH459629A (OSRAM) |
| DE (1) | DE1902807A1 (OSRAM) |
| ES (1) | ES362938A1 (OSRAM) |
| FR (1) | FR2001311A1 (OSRAM) |
| GB (1) | GB1261963A (OSRAM) |
| NL (1) | NL6901509A (OSRAM) |
| SE (1) | SE360765B (OSRAM) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2158025A1 (de) * | 1970-11-23 | 1972-05-31 | Mars Inc | Münzprüfer |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1461404A (en) * | 1973-05-18 | 1977-01-13 | Mars Inc | Coin selection method and apparatus |
| US3920149A (en) * | 1973-11-23 | 1975-11-18 | Frank J Fortino | Beverage dispensing apparatus and method |
| FR2275829A1 (fr) * | 1974-06-19 | 1976-01-16 | Automatisme Cie Gle | Dispositif pour la reconnaissance d'une categorie de pieces de monnaie |
| US4334604A (en) * | 1979-03-15 | 1982-06-15 | Casino Investment Limited | Coin detecting apparatus for distinguishing genuine coins from slugs, spurious coins and the like |
| GB2045498B (en) | 1979-03-30 | 1983-03-30 | Mars Inc | Coin testing apparatus |
| US4354587A (en) * | 1980-10-17 | 1982-10-19 | Third Wave Electronics Company, Inc. | Coin acceptor or rejector |
| US4359148A (en) * | 1980-10-28 | 1982-11-16 | Third Wave Electronics Company, Inc. | Coin acceptor or rejector |
| US4705154A (en) * | 1985-05-17 | 1987-11-10 | Matsushita Electric Industrial Co. Ltd. | Coin selection apparatus |
| FR2591781A1 (fr) * | 1985-12-13 | 1987-06-19 | Jofemar Sa | Selecteur de monnaies electronique pour machines automatiques de distribution de produits |
| GB8814980D0 (en) * | 1988-06-23 | 1988-07-27 | Ace Coin Equip | Coin checking device |
| US4936435A (en) * | 1988-10-11 | 1990-06-26 | Unidynamics Corporation | Coin validating apparatus and method |
| US5244070A (en) * | 1992-03-04 | 1993-09-14 | Duncan Industries Parking Control Systems Corp. | Dual coil coin sensing apparatus |
| US5273151A (en) * | 1992-03-23 | 1993-12-28 | Duncan Industries Parking Control Systems Corp. | Resonant coil coin detection apparatus |
| GB2313693A (en) * | 1996-05-28 | 1997-12-03 | Tangent Technology Limited | Coin validation system |
| US6026946A (en) * | 1997-03-10 | 2000-02-22 | Pom, Inc. | Enhanced coin discrimination systems and methods |
| US6227343B1 (en) | 1999-03-30 | 2001-05-08 | Millenium Enterprises Ltd. | Dual coil coin identifier |
| US6920972B2 (en) * | 2002-02-01 | 2005-07-26 | Pom, Incorporated | Coin fraud detection sensing system and method |
-
1968
- 1968-02-05 CH CH167668A patent/CH459629A/de unknown
-
1969
- 1969-01-17 SE SE00601/69A patent/SE360765B/xx unknown
- 1969-01-20 AT AT54869A patent/AT287367B/de not_active IP Right Cessation
- 1969-01-21 DE DE19691902807 patent/DE1902807A1/de active Pending
- 1969-01-25 ES ES362938A patent/ES362938A1/es not_active Expired
- 1969-01-29 GB GB5038/69A patent/GB1261963A/en not_active Expired
- 1969-01-30 BE BE727664D patent/BE727664A/xx unknown
- 1969-01-30 FR FR6901901A patent/FR2001311A1/fr not_active Withdrawn
- 1969-01-30 NL NL6901509A patent/NL6901509A/xx unknown
- 1969-01-31 US US795609*A patent/US3587809A/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2158025A1 (de) * | 1970-11-23 | 1972-05-31 | Mars Inc | Münzprüfer |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2001311A1 (OSRAM) | 1969-09-26 |
| CH459629A (de) | 1968-07-15 |
| BE727664A (OSRAM) | 1969-07-01 |
| SE360765B (OSRAM) | 1973-10-01 |
| AT287367B (de) | 1971-01-25 |
| GB1261963A (en) | 1972-02-02 |
| NL6901509A (OSRAM) | 1969-08-07 |
| ES362938A1 (es) | 1970-11-16 |
| US3587809A (en) | 1971-06-28 |
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