HK783A - Coin testing apparatus - Google Patents

Coin testing apparatus

Info

Publication number
HK783A
HK783A HK7/83A HK783A HK783A HK 783 A HK783 A HK 783A HK 7/83 A HK7/83 A HK 7/83A HK 783 A HK783 A HK 783A HK 783 A HK783 A HK 783A
Authority
HK
Hong Kong
Prior art keywords
testing apparatus
coin testing
coin
testing
Prior art date
Application number
HK7/83A
Inventor
Peter Reyner
Patrick Anthony Henehan
Original Assignee
Mars Inc
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
Application filed by Mars Inc filed Critical Mars Inc
Publication of HK783A publication Critical patent/HK783A/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
    • G07D5/02—Testing the dimensions, e.g. thickness, diameter; Testing the deformation

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Testing Of Coins (AREA)
HK7/83A 1976-01-09 1983-01-06 Coin testing apparatus HK783A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB875/76A GB1580425A (en) 1976-01-09 1976-01-09 Coin testing apparatus

Publications (1)

Publication Number Publication Date
HK783A true HK783A (en) 1983-01-06

Family

ID=9712030

Family Applications (1)

Application Number Title Priority Date Filing Date
HK7/83A HK783A (en) 1976-01-09 1983-01-06 Coin testing apparatus

Country Status (4)

Country Link
US (1) US4148388A (en)
GB (1) GB1580425A (en)
HK (1) HK783A (en)
SG (1) SG47182G (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4267916A (en) * 1979-01-30 1981-05-19 Keene Corporation Coin identification system
FR2541019B1 (en) * 1983-02-10 1986-07-18 Mecelec Sa OPTICAL METHOD FOR DETERMINING THE DIMENSIONS OF A RELATIVE MOVING OBJECT, AND MORE PARTICULARLY A COIN IN A PRE-PAYMENT APPARATUS, AND DEVICE FOR IMPLEMENTING IT
GB2176038B (en) * 1985-05-31 1989-04-12 Cubic Western Data Coin discriminator
GB8829438D0 (en) * 1988-12-16 1989-02-01 Farmor Engineering Co Ltd Counter apparatus
US5220614A (en) * 1991-02-22 1993-06-15 Professional Coin Grading Service, Inc. Automated coin grading system
GB2266175B (en) * 1992-04-14 1996-01-24 Nsm Ag A device for the measurement of the diameter of coins or other circular objects
US8170831B2 (en) * 2009-04-29 2012-05-01 Maw-Yuan Liou Apparatus and method for measuring dimension of circular object

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3797628A (en) * 1972-03-17 1974-03-19 Little Inc A Device and method for testing coins employing velocity determining means
GB1403103A (en) * 1972-05-25 1975-08-13 Mars Inc Faceted coin selection method and apparatus

Also Published As

Publication number Publication date
GB1580425A (en) 1980-12-03
SG47182G (en) 1983-02-25
US4148388A (en) 1979-04-10

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