BR9707412A - Proteção para teclado de ultra-som - Google Patents

Proteção para teclado de ultra-som

Info

Publication number
BR9707412A
BR9707412A BR9707412-8A BR9707412A BR9707412A BR 9707412 A BR9707412 A BR 9707412A BR 9707412 A BR9707412 A BR 9707412A BR 9707412 A BR9707412 A BR 9707412A
Authority
BR
Brazil
Prior art keywords
keyboard
sound
receiver
covers
keyboard protection
Prior art date
Application number
BR9707412-8A
Other languages
English (en)
Inventor
Johannes Schulte
Oliver Liedtke
Original Assignee
Siemens Nixdorf Inf Syst
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 Siemens Nixdorf Inf Syst filed Critical Siemens Nixdorf Inf Syst
Publication of BR9707412A publication Critical patent/BR9707412A/pt

Links

Classifications

    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07F—COIN-FREED OR LIKE APPARATUS
    • G07F19/00—Complete banking systems; Coded card-freed arrangements adapted for dispensing or receiving monies or the like and posting such transactions to existing accounts, e.g. automatic teller machines
    • G07F19/20—Automatic teller machines [ATMs]
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07F—COIN-FREED OR LIKE APPARATUS
    • G07F19/00—Complete banking systems; Coded card-freed arrangements adapted for dispensing or receiving monies or the like and posting such transactions to existing accounts, e.g. automatic teller machines
    • G07F19/20—Automatic teller machines [ATMs]
    • G07F19/205—Housing aspects of ATMs
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07F—COIN-FREED OR LIKE APPARATUS
    • G07F7/00—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus
    • G07F7/08—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus by coded identity card or credit card or other personal identification means
    • G07F7/10—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus by coded identity card or credit card or other personal identification means together with a coded signal, e.g. in the form of personal identification information, like personal identification number [PIN] or biometric data
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07G—REGISTERING THE RECEIPT OF CASH, VALUABLES, OR TOKENS
    • G07G3/00—Alarm indicators, e.g. bells
    • G07G3/003—Anti-theft control
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
    • H01H13/70—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2239/00—Miscellaneous
    • H01H2239/038—Anti-vandalism

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Business, Economics & Management (AREA)
  • Accounting & Taxation (AREA)
  • Finance (AREA)
  • Input From Keyboards Or The Like (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Electrophonic Musical Instruments (AREA)

Abstract

Patente de Invenção:<B>''PROTEçãO PARA TECLADO DE ULTRA-SOM''.<D>é descrito um arranjo para a detecção de um objeto que cobre a superfície de um teclado. No teclado se encontra um emissor sonoro que irradia um sinal para o espaço acima da superfície de teclado. Em oposição ao teclado, na região de irradiação do emissor sonoro se encontra um receptor sonoro, de tal forma que o objeto que cobre o emissor sonoro atenua o sinal que penetra no receptor sonoro. O receptor sonoro é ligado a um monitoramento através de um comutador de avaliação, que pode impedir o funcionamento do teclado ou do aparelho contendo um teclado.
BR9707412-8A 1996-02-12 1997-02-12 Proteção para teclado de ultra-som BR9707412A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19605092A DE19605092A1 (de) 1996-02-12 1996-02-12 Ultraschall-Tastaturschutz
PCT/EP1997/000643 WO1997029499A1 (de) 1996-02-12 1997-02-12 Ultraschall-tastaturschutz

Publications (1)

Publication Number Publication Date
BR9707412A true BR9707412A (pt) 1999-11-23

Family

ID=7785183

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9707412-8A BR9707412A (pt) 1996-02-12 1997-02-12 Proteção para teclado de ultra-som

Country Status (6)

Country Link
US (1) US6011470A (pt)
EP (1) EP0888632B1 (pt)
AT (1) ATE188066T1 (pt)
BR (1) BR9707412A (pt)
DE (2) DE19605092A1 (pt)
WO (1) WO1997029499A1 (pt)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19739771A1 (de) * 1997-09-10 1999-03-11 Siemens Nixdorf Inf Syst Anordnung zum Erkennen von vor einem Bedienelement eines Gerätes angebrachten Gegenständen
DK199900195U3 (da) * 1998-08-20 1999-08-13 Nowofab Aps Afskærmning til en betalingsterminal
NL1011783C2 (nl) * 1999-04-13 2000-10-16 Witteman Johannus Hermanus M Geldautomaat en PIN-betaalautomaat voorzien van een toetsenbord.
US6788793B2 (en) * 2002-06-04 2004-09-07 Motorola, Inc. Speaker system for an electronic device
GB2421300A (en) * 2004-12-18 2006-06-21 Nigel Leonard Mason Anti-skimming device for use with cash machines
US7791475B2 (en) * 2008-03-26 2010-09-07 Honeywell International Inc. Apparatus and method of blockage detection
US20140269214A1 (en) 2013-03-15 2014-09-18 Elwha LLC, a limited liability company of the State of Delaware Portable electronic device directed audio targeted multi-user system and method
US9886941B2 (en) 2013-03-15 2018-02-06 Elwha Llc Portable electronic device directed audio targeted user system and method
US10575093B2 (en) 2013-03-15 2020-02-25 Elwha Llc Portable electronic device directed audio emitter arrangement system and method
US10181314B2 (en) 2013-03-15 2019-01-15 Elwha Llc Portable electronic device directed audio targeted multiple user system and method
US10291983B2 (en) * 2013-03-15 2019-05-14 Elwha Llc Portable electronic device directed audio system and method

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3003887A1 (de) * 1980-02-02 1981-08-13 Robert Bosch Gmbh, 7000 Stuttgart Ueberwachungseinrichtung mit ultraschall
US5149986A (en) * 1989-06-20 1992-09-22 Otis Elevator Company Electronic control button operated by sound absorption
US5438318A (en) * 1990-06-01 1995-08-01 Electro-Univers-Diffusion Movement detector for detecting movement within a predetermined space
DE9105845U1 (pt) * 1991-03-05 1991-08-22 Schmid, Friedrich, Ing.(Grad.), 8417 Lappersdorf, De
DE4421858A1 (de) * 1994-06-22 1996-01-04 Nsm Ag Vorrichtung zur Verhinderung von Manipulationen an Tischspielgeräten
IT1275766B1 (it) * 1994-07-16 1997-10-17 Kiekert Ag Procedimento per il controllo dell'abitacolo in un autoveicolo
US5757271A (en) * 1996-11-12 1998-05-26 International Business Machines Corporation Portable computer and method of providing security for an electronic device

Also Published As

Publication number Publication date
ATE188066T1 (de) 2000-01-15
US6011470A (en) 2000-01-04
DE59700895D1 (de) 2000-01-27
WO1997029499A1 (de) 1997-08-14
DE19605092A1 (de) 1997-08-14
EP0888632A1 (de) 1999-01-07
EP0888632B1 (de) 1999-12-22

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Legal Events

Date Code Title Description
FA10 Dismissal: dismissal - article 33 of industrial property law
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]