EP1093093A3 - Vending machine communication interference shield - Google Patents

Vending machine communication interference shield Download PDF

Info

Publication number
EP1093093A3
EP1093093A3 EP00308778A EP00308778A EP1093093A3 EP 1093093 A3 EP1093093 A3 EP 1093093A3 EP 00308778 A EP00308778 A EP 00308778A EP 00308778 A EP00308778 A EP 00308778A EP 1093093 A3 EP1093093 A3 EP 1093093A3
Authority
EP
European Patent Office
Prior art keywords
vending machine
transceiver
machine communication
communication interference
interference shield
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Withdrawn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
EP00308778A
Other languages
German (de)
French (fr)
Other versions
EP1093093A2 (en
Inventor
Zhihong Chang
Paul K. Griner
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.)
Crane Co
Original Assignee
Crane Co
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 Crane Co filed Critical Crane Co
Publication of EP1093093A2 publication Critical patent/EP1093093A2/en
Publication of EP1093093A3 publication Critical patent/EP1093093A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07F—COIN-FREED OR LIKE APPARATUS
    • G07F9/00—Details other than those peculiar to special kinds or types of apparatus
    • G07F9/02—Devices for alarm or indication, e.g. when empty; Advertising arrangements in coin-freed apparatus
    • G07F9/026—Devices for alarm or indication, e.g. when empty; Advertising arrangements in coin-freed apparatus for alarm, monitoring and auditing in vending machines or means for indication, e.g. when empty

Abstract

An apparatus and module for use with a vending machine (10) using an optical communication data exchange standard. An optical transceiver (32, 34), such as an IrDA® compatible transceiver, is mounted on a printed circuit board (50) adjacent to a customer display (28). An isolator (52) is mounted between the IR transceiver (32, 34) and the customer display (28) such that the IR transceiver's (32, 34) performance is not degraded as a result of noise emissions originating from the customer display (28).
EP00308778A 1999-10-08 2000-10-05 Vending machine communication interference shield Withdrawn EP1093093A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US41509199A 1999-10-08 1999-10-08
US415091 1999-10-08

Publications (2)

Publication Number Publication Date
EP1093093A2 EP1093093A2 (en) 2001-04-18
EP1093093A3 true EP1093093A3 (en) 2002-08-28

Family

ID=23644347

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00308778A Withdrawn EP1093093A3 (en) 1999-10-08 2000-10-05 Vending machine communication interference shield

Country Status (3)

Country Link
EP (1) EP1093093A3 (en)
JP (1) JP2001160782A (en)
CA (1) CA2322272A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009040928A1 (en) * 2009-09-11 2011-03-17 Wincor Nixdorf International Gmbh Method and arrangement for transmitting data for the maintenance of a self-service terminal

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4262365A (en) * 1979-10-29 1981-04-14 Rca Corporation RFI shield for an IR input circuit
GB2231994A (en) * 1989-04-22 1990-11-28 Oretech Marine Systems Limited Information display system
US5406271A (en) * 1989-12-23 1995-04-11 Systec Ausbausysteme Gmbh System for supplying various departments of large self-service stores with department-specific information
US5477952A (en) * 1993-03-11 1995-12-26 Compuline, Inc. Retrofittable universal secure activity-reporting electronic coin tracker for coin-operated machines, particularly for detecting embezzlement of monies collected by video games
US5864591A (en) * 1997-03-27 1999-01-26 Integration Associates, Inc. Apparatus and method for suppression of feedback in a communications receiver

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4262365A (en) * 1979-10-29 1981-04-14 Rca Corporation RFI shield for an IR input circuit
GB2231994A (en) * 1989-04-22 1990-11-28 Oretech Marine Systems Limited Information display system
US5406271A (en) * 1989-12-23 1995-04-11 Systec Ausbausysteme Gmbh System for supplying various departments of large self-service stores with department-specific information
US5477952A (en) * 1993-03-11 1995-12-26 Compuline, Inc. Retrofittable universal secure activity-reporting electronic coin tracker for coin-operated machines, particularly for detecting embezzlement of monies collected by video games
US5864591A (en) * 1997-03-27 1999-01-26 Integration Associates, Inc. Apparatus and method for suppression of feedback in a communications receiver

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
MICHAEL HOWARD, CHRISTOPHER S. SONTAG: "Bringing the Internet to All Devices", PROCEEDINGS OF THE EMBEDDED SYSTEMS WORKSHOP, 29 March 1999 (1999-03-29) - 31 March 1999 (1999-03-31), pages 10 - 12, XP002202253, Retrieved from the Internet <URL:www.crypto.com/papers/knpay.pdf> [retrieved on 20020610] *
NRI: NATIONAL REJECTORS, INC. GMBH: "Bedienungsanleitung. GeldKarte-Automatenmodul MDB", TECHNICAL DOCUMENTATION, vol. 1.0, August 2000 (2000-08-01), pages 1 - 25, XP002202252, Retrieved from the Internet <URL:http://www.nri.de/download/G55.8300AUTOMATENMODUL-D.PDF> [retrieved on 20020607] *

Also Published As

Publication number Publication date
EP1093093A2 (en) 2001-04-18
JP2001160782A (en) 2001-06-12
CA2322272A1 (en) 2001-04-08

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