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GB2207270B - Improvements in and relating to determining the characteristics of conducting objects - Google Patents

Improvements in and relating to determining the characteristics of conducting objects

Info

Publication number
GB2207270B
GB2207270B GB8817241A GB8817241A GB2207270B GB 2207270 B GB2207270 B GB 2207270B GB 8817241 A GB8817241 A GB 8817241A GB 8817241 A GB8817241 A GB 8817241A GB 2207270 B GB2207270 B GB 2207270B
Authority
GB
United Kingdom
Prior art keywords
relating
determining
conducting objects
conducting
objects
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 - Lifetime
Application number
GB8817241A
Other versions
GB8817241D0 (en
GB2207270A (en
Inventor
Thomas Patrick Sorensen
Martin Gerard Boylan
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 IE194987A external-priority patent/IE871949L/en
Application filed by Individual filed Critical Individual
Publication of GB8817241D0 publication Critical patent/GB8817241D0/en
Publication of GB2207270A publication Critical patent/GB2207270A/en
Application granted granted Critical
Publication of GB2207270B publication Critical patent/GB2207270B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • G07D5/08—Testing the magnetic or electric properties

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Testing Of Coins (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
GB8817241A 1987-07-20 1988-07-20 Improvements in and relating to determining the characteristics of conducting objects Expired - Lifetime GB2207270B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IE194987A IE871949L (en) 1987-07-20 1987-07-20 Relating to determining the characteristics of conducting¹objects
IE322087 1987-11-27

Publications (3)

Publication Number Publication Date
GB8817241D0 GB8817241D0 (en) 1988-08-24
GB2207270A GB2207270A (en) 1989-01-25
GB2207270B true GB2207270B (en) 1991-06-19

Family

ID=26319190

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8817241A Expired - Lifetime GB2207270B (en) 1987-07-20 1988-07-20 Improvements in and relating to determining the characteristics of conducting objects

Country Status (1)

Country Link
GB (1) GB2207270B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2234619B (en) * 1989-07-28 1993-04-14 Mars Inc Coin validators
GB9217451D0 (en) * 1992-08-17 1992-09-30 Case Icc Limited Method and apparatus for coin discrimination
GB2313693A (en) * 1996-05-28 1997-12-03 Tangent Technology Limited Coin validation system
JP3867111B2 (en) * 1997-05-26 2007-01-10 旭精工株式会社 Disc discriminator
GB9823159D0 (en) 1998-10-22 1998-12-16 Gill Michael J Control apparatus
ITTO20010350A1 (en) * 2001-04-11 2001-07-11 Skf Ind Spa STATIC SEALING ELEMENT FOR BEARINGS.

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1392482A (en) * 1971-06-11 1975-04-30 Berliner Maschinenbau Ag Method and apparatus for checking metallic objects
GB1483192A (en) * 1973-11-22 1977-08-17 Mars Inc Arrival sensor
GB1523415A (en) * 1976-02-10 1978-08-31 Nippon Coinco Co Ltd Coin checking device for a vending machine
GB2020469A (en) * 1978-02-18 1979-11-14 Pa Management Consult Coin discriminating apparatus
GB2078420A (en) * 1980-06-20 1982-01-06 Plessey Co Ltd Testing coins
GB2160689A (en) * 1984-04-27 1985-12-24 Piper Instr Limited Coin detection
GB2169429A (en) * 1985-01-04 1986-07-09 Coin Controls Coin discrimination apparatus

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1392482A (en) * 1971-06-11 1975-04-30 Berliner Maschinenbau Ag Method and apparatus for checking metallic objects
GB1483192A (en) * 1973-11-22 1977-08-17 Mars Inc Arrival sensor
GB1523415A (en) * 1976-02-10 1978-08-31 Nippon Coinco Co Ltd Coin checking device for a vending machine
GB2020469A (en) * 1978-02-18 1979-11-14 Pa Management Consult Coin discriminating apparatus
GB2078420A (en) * 1980-06-20 1982-01-06 Plessey Co Ltd Testing coins
GB2160689A (en) * 1984-04-27 1985-12-24 Piper Instr Limited Coin detection
GB2169429A (en) * 1985-01-04 1986-07-09 Coin Controls Coin discrimination apparatus

Also Published As

Publication number Publication date
GB8817241D0 (en) 1988-08-24
GB2207270A (en) 1989-01-25

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19920720