EP0500367A3 - Coil arrangement and static measuring device - Google Patents

Coil arrangement and static measuring device Download PDF

Info

Publication number
EP0500367A3
EP0500367A3 EP19920301401 EP92301401A EP0500367A3 EP 0500367 A3 EP0500367 A3 EP 0500367A3 EP 19920301401 EP19920301401 EP 19920301401 EP 92301401 A EP92301401 A EP 92301401A EP 0500367 A3 EP0500367 A3 EP 0500367A3
Authority
EP
European Patent Office
Prior art keywords
measuring device
coil arrangement
static measuring
static
coil
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.)
Withdrawn
Application number
EP19920301401
Other versions
EP0500367A2 (en
Inventor
Omar Farouk Variawa
Edward Shane Simmonds
Jacobus Theron Botha
Edgar Herbert Chinneck
Piotr Leonard Kowalczyk
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.)
TELKOR Pty Ltd
Original Assignee
TELKOR Pty Ltd
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 TELKOR Pty Ltd filed Critical TELKOR Pty Ltd
Publication of EP0500367A2 publication Critical patent/EP0500367A2/en
Publication of EP0500367A3 publication Critical patent/EP0500367A3/en
Withdrawn legal-status Critical Current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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/2804—Printed windings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/2804—Printed windings
    • H01F2027/2809—Printed windings on stacked layers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Coils Or Transformers For Communication (AREA)
EP19920301401 1991-02-20 1992-02-20 Coil arrangement and static measuring device Withdrawn EP0500367A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ZA911248 1991-02-20
ZA911248 1991-02-20

Publications (2)

Publication Number Publication Date
EP0500367A2 EP0500367A2 (en) 1992-08-26
EP0500367A3 true EP0500367A3 (en) 1993-07-21

Family

ID=25580544

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19920301401 Withdrawn EP0500367A3 (en) 1991-02-20 1992-02-20 Coil arrangement and static measuring device

Country Status (1)

Country Link
EP (1) EP0500367A3 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK0572847T3 (en) * 1992-06-03 1999-05-25 Ip Tpg Holdco S O R L Currency Detector
GB2321787A (en) * 1997-01-31 1998-08-05 Nokia Mobile Phones Ltd Multiple layer printed circuit board inductive arrangement
FI980444A0 (en) * 1998-02-26 1998-02-26 Valmet Automation Inc Foerfarande och anordning Foer maetning av tjockleken hos en roerlig bana
GB9823970D0 (en) 1998-11-02 1998-12-30 Coin Controls Improved sensor for coin acceptor
JP2004227133A (en) * 2003-01-21 2004-08-12 Internatl Currency Technologies Corp Detector of coin receiving device
WO2009138089A1 (en) * 2008-05-13 2009-11-19 Aalborg Universitet Inductive input device

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4441602A (en) * 1981-12-02 1984-04-10 Joseph Ostroski Electronic coin verification mechanism
WO1986000410A1 (en) * 1984-06-27 1986-01-16 Digital Products Corporation Methods and apparatus employing spontaneous resonance
US4742903A (en) * 1985-07-26 1988-05-10 Autelca Ag. Device for coin checking

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4441602A (en) * 1981-12-02 1984-04-10 Joseph Ostroski Electronic coin verification mechanism
WO1986000410A1 (en) * 1984-06-27 1986-01-16 Digital Products Corporation Methods and apparatus employing spontaneous resonance
US4742903A (en) * 1985-07-26 1988-05-10 Autelca Ag. Device for coin checking

Also Published As

Publication number Publication date
EP0500367A2 (en) 1992-08-26

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