AT355357B - OPTICAL COIN TESTER - Google Patents

OPTICAL COIN TESTER

Info

Publication number
AT355357B
AT355357B AT461277A AT461277A AT355357B AT 355357 B AT355357 B AT 355357B AT 461277 A AT461277 A AT 461277A AT 461277 A AT461277 A AT 461277A AT 355357 B AT355357 B AT 355357B
Authority
AT
Austria
Prior art keywords
coin tester
optical coin
optical
tester
coin
Prior art date
Application number
AT461277A
Other languages
German (de)
Other versions
ATA461277A (en
Inventor
Gregor Dipl Phys Antes
Original Assignee
Landis & Gyr Ag
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from CH970576A external-priority patent/CH597653A5/xx
Priority claimed from CH348177A external-priority patent/CH607165A5/xx
Application filed by Landis & Gyr Ag filed Critical Landis & Gyr Ag
Publication of ATA461277A publication Critical patent/ATA461277A/en
Application granted granted Critical
Publication of AT355357B publication Critical patent/AT355357B/en

Links

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
    • G07D5/005—Testing the surface pattern, e.g. relief

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Testing Of Coins (AREA)
  • Inspection Of Paper Currency And Valuable Securities (AREA)
  • Character Input (AREA)
  • Image Processing (AREA)
  • Image Analysis (AREA)
AT461277A 1976-07-29 1977-06-29 OPTICAL COIN TESTER AT355357B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH970576A CH597653A5 (en) 1976-07-29 1976-07-29
CH348177A CH607165A5 (en) 1977-03-21 1977-03-21

Publications (2)

Publication Number Publication Date
ATA461277A ATA461277A (en) 1979-07-15
AT355357B true AT355357B (en) 1980-02-25

Family

ID=25693117

Family Applications (1)

Application Number Title Priority Date Filing Date
AT461277A AT355357B (en) 1976-07-29 1977-06-29 OPTICAL COIN TESTER

Country Status (6)

Country Link
JP (1) JPS5317035A (en)
AT (1) AT355357B (en)
DK (1) DK146076C (en)
FR (1) FR2360138A1 (en)
GB (1) GB1553752A (en)
NL (1) NL7708356A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0439669A3 (en) * 1990-02-01 1992-12-23 Identigrade Systems and methods for grading and identifying coins

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5046841A (en) * 1989-01-19 1991-09-10 Idx, Inc. Token having a predetermined optical characteristic, and a token validation device for use therewith
GB9610603D0 (en) * 1996-05-21 1996-07-31 Panzeri Ezio Coin recognition apparatus
US6142285A (en) * 1996-05-21 2000-11-07 Digitall Inc Coin testing apparatus and method
JP2012212221A (en) * 2011-03-30 2012-11-01 Fujifilm Corp Imaging unit and coin identification device
EP2787488A1 (en) * 2013-04-02 2014-10-08 Ezio Panzeri Coin checking

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0439669A3 (en) * 1990-02-01 1992-12-23 Identigrade Systems and methods for grading and identifying coins

Also Published As

Publication number Publication date
DK146076C (en) 1983-11-14
DK337277A (en) 1978-01-30
JPS5317035A (en) 1978-02-16
FR2360138A1 (en) 1978-02-24
DK146076B (en) 1983-06-20
FR2360138B1 (en) 1984-04-20
ATA461277A (en) 1979-07-15
GB1553752A (en) 1979-09-26
NL7708356A (en) 1978-01-31

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee