DE102004032487A1 - Wireless transmission system has connections to different sound sources and USB computer interface to transmitter - Google Patents
Wireless transmission system has connections to different sound sources and USB computer interface to transmitter Download PDFInfo
- Publication number
- DE102004032487A1 DE102004032487A1 DE200410032487 DE102004032487A DE102004032487A1 DE 102004032487 A1 DE102004032487 A1 DE 102004032487A1 DE 200410032487 DE200410032487 DE 200410032487 DE 102004032487 A DE102004032487 A DE 102004032487A DE 102004032487 A1 DE102004032487 A1 DE 102004032487A1
- Authority
- DE
- Germany
- Prior art keywords
- wireless transmission
- transmission system
- sound sources
- various sound
- connect
- 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.)
- Ceased
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R5/00—Stereophonic arrangements
- H04R5/04—Circuit arrangements, e.g. for selective connection of amplifier inputs/outputs to loudspeakers, for loudspeaker detection, or for adaptation of settings to personal preferences or hearing impairments
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2420/00—Details of connection covered by H04R, not provided for in its groups
- H04R2420/07—Applications of wireless loudspeakers or wireless microphones
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R5/00—Stereophonic arrangements
- H04R5/033—Headphones for stereophonic communication
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Headphones And Earphones (AREA)
- Details Of Audible-Bandwidth Transducers (AREA)
Abstract
Description
HINTERGRUND DER ERFINDUNGBACKGROUND OF THE INVENTION
Bereich der ErfindungField of the invention
Die vorliegende Erfindung betrifft die drahtlose Übertragung von Audiosignalen, besonders ein drahtloses Übertragungssystem zum Anschluß an verschiedene Signalquellen, das eine einfache und klare Übertragung ermöglicht.The The present invention relates to the wireless transmission of audio signals, especially a wireless transmission system for connection to different Signal sources that allow easy and clear transmission.
Stand der Technik ist, daß die Ausgangssignale von elektronischen Geräten, wie CD-Spielern, MP3-Spielern, Fernsehgeräten, Stereoanlagen, DVD-Spielern und ähnlichen über Kabel direkt an Lautsprecher oder Kopfhörer übertragen werden. Dies hat zahlreiche Nachteile.was standing the technique is that the Output signals from electronic devices such as CD players, MP3 players, Televisions, Stereos, DVD players and similar via cable directly to speakers or headphones. this has numerous disadvantages.
Obengenannte Geräte haben im Allgemeinen keine drahtlosen Übertragungsfunktionen. Bei ihnen erfolgt die Signalübertragung leitungsgebunden. Ein entfernter Benutzer kann daher die Darbietung nicht in optimaler Qualität hören. Da die Übertragung leitungsgebunden ist, ist die Übertragungsdistanz limitiert. Oberhalb einer bestimmten Entfernung tritt eine Signalverschlechterung auf, die die Übertragungsqualität mindert.Mentioned above equipment generally have no wireless transfer functions. With you the signal transmission takes place wired. A remote user can therefore start the performance not in optimal quality Listen. Because the transfer is the transmission distance limited. Above a certain distance, signal degradation occurs on, which reduces the transmission quality.
Darüberhinaus wird für die leitungsgebundene Übertragung eine langdauernde, komplizierte Montage benötigt.Furthermore is for the wired transmission a long, complicated assembly needed.
ZUSAMMENFASSUNG DER ERFINDUNGSUMMARY OF THE INVENTION
Ziel der vorliegenden Erfindung ist die Schaffung eines drahtlosen Übertragungssystems für Signale von verschiedenen Signalquellen, bei dem das Signal von einem Sendemodul zu einem Empfangsmodul übertragen wird. Ein weiteres Ziel der vorliegenden Erfindung ist ein drahtloses Übertragungssystem zum Anschluß an verschiedene Signalquellen, das eine hohe Übertragungsqualität ohne Signalverschlechterung bietet.aim The present invention is to provide a wireless transmission system for signals from different signal sources, where the signal from a transmitter module transferred to a receiving module becomes. Another object of the present invention is a wireless transmission system to connect to different signal sources, the high transmission quality without signal degradation offers.
Ein weiteres Erfindungsziel ist es, dieses System so zu konstruieren, daß es schnell und einfach montiert werden kann.One Another object of the invention is to construct this system so that it can be mounted quickly and easily.
Das diese Erfindungsziele erfüllende drahtlose Übertragungssystem zum Anschluß an verschiedene Tonquellen besteht aus zwei Einheiten, dem Sender und dem Empfänger. Der Sender hat eingangsseitig einen USB-Anschluß zum Anschluß an einen Computer und je nach Ausführung eine zweite Anschlußmöglichkeit zum alternativen Anschluß an konventionelle Signalquellen wie z.B. CD-Spieler, MP3-Spieler, Fernsehgeräte, Stereoanlagen, DVD-Spieler und ähnliche. Vom Sender erfolgt die drahtlose Übertragung entweder über herkömmliche Funkverfahren oder Bluetooth oder über andere geeignete Verfahren zum Empfänger. An dem Empfänger ist ein Kopfhörer fest oder steckbar angeschlossen. Der Empfänger ist miniaturisiert und kann vom Benutzer um den Hals gehängt werden.The fulfilling these objectives of the invention wireless transmission system to connect to different sound sources consists of two units, the transmitter and the recipient. The transmitter has the input side a USB port for connection to a Computer and depending on the version a second connection option for alternative connection to conventional Signal sources such as e.g. CD players, MP3 players, televisions, stereos, DVD players and similar. The transmitter transmits wirelessly either via conventional radio communication or Bluetooth or over other suitable methods to the receiver. At the receiver is a headphone fixed or pluggable connected. The receiver is miniaturized and Can be hung around the neck by the user.
KURZE BESCHREIBUNG DER ZEICHNUNGENSHORT DESCRIPTION THE DRAWINGS
DETAILLIERTE BESCHREIBUNG DER BEVORZUGTEN AUSFÜHRUNGDETAILED DESCRIPTION THE PREFERRED EMBODIMENT
Bei
einer leicht abgewandelten Ausführung (
Eine
weitere Abwandlung zeigt
Bei
einer leicht abgewandelten Ausführung (
Eine
weitere Abwandlung zeigt
Bei
einer leicht abgewandelten Ausführung (
Eine
weitere Abwandlung zeigt
Das
drahtlose Übertragungssystem
zum Anschluß an
verschiedene Tonquellen hat folgende Vorteile:
Durch die drahtlose Übertragung
ist es ohne Einfluß, wie
weit der Benutzer von der Signalquelle entfernt ist.The wireless transmission system for connection to various sound sources has the following advantages:
Wireless transmission does not affect how far away the user is from the signal source.
Die Signalübertragung ist drahtlos.The signal transmission is wireless.
Als Tonquellen kommen CD-Spieler, MP3-Spieler, Fernsehgeräte, Stereoanlagen und Ähnliches in Frage.When Sound sources include CD players, MP3 players, televisions, stereos and similar in question.
Computer können als Signalquelle benutzt werden.computer can be used as a signal source.
Die Signalübertragung wird durch größeren Abstand nicht verschlechtert.The signal transmission gets bigger distance not deteriorated.
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200410032487 DE102004032487A1 (en) | 2004-07-05 | 2004-07-05 | Wireless transmission system has connections to different sound sources and USB computer interface to transmitter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200410032487 DE102004032487A1 (en) | 2004-07-05 | 2004-07-05 | Wireless transmission system has connections to different sound sources and USB computer interface to transmitter |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102004032487A1 true DE102004032487A1 (en) | 2006-02-23 |
Family
ID=35721081
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE200410032487 Ceased DE102004032487A1 (en) | 2004-07-05 | 2004-07-05 | Wireless transmission system has connections to different sound sources and USB computer interface to transmitter |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE102004032487A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2129166A2 (en) * | 2008-05-23 | 2009-12-02 | Pi-Fen Lin | Video/audio playing apparatus with wireless signal transmission function and wireless video/audio transmission module thereof |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2431937A1 (en) * | 1974-07-03 | 1976-01-22 | Sennheiser Electronic | Radio transmission of signals in rooms - suitable for meetings, conferences, or for schools for hard of hearing children |
DE20214585U1 (en) * | 2002-09-20 | 2002-11-21 | Link Systems Inc W | Hub with function for wireless communication |
US20020188447A1 (en) * | 2001-04-10 | 2002-12-12 | Coon Bradley S. | Generation of grammars from dynamic data structures |
US20030038731A1 (en) * | 2000-07-06 | 2003-02-27 | Ikuo Sako | Radio communication system, radio communication apparatus, and radio communicating method |
DE20313973U1 (en) * | 2003-09-09 | 2003-12-11 | Wang, Charlene | Telephone control device for Bluetooth (RTM) communications integration, has interface circuit connected for wireless two-way transmission of audio communications with headset |
DE20315636U1 (en) * | 2003-10-04 | 2003-12-18 | Juster Co., Ltd., Sanchong | Speaker adapter assembly |
-
2004
- 2004-07-05 DE DE200410032487 patent/DE102004032487A1/en not_active Ceased
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2431937A1 (en) * | 1974-07-03 | 1976-01-22 | Sennheiser Electronic | Radio transmission of signals in rooms - suitable for meetings, conferences, or for schools for hard of hearing children |
US20030038731A1 (en) * | 2000-07-06 | 2003-02-27 | Ikuo Sako | Radio communication system, radio communication apparatus, and radio communicating method |
US20020188447A1 (en) * | 2001-04-10 | 2002-12-12 | Coon Bradley S. | Generation of grammars from dynamic data structures |
DE20214585U1 (en) * | 2002-09-20 | 2002-11-21 | Link Systems Inc W | Hub with function for wireless communication |
DE20313973U1 (en) * | 2003-09-09 | 2003-12-11 | Wang, Charlene | Telephone control device for Bluetooth (RTM) communications integration, has interface circuit connected for wireless two-way transmission of audio communications with headset |
DE20315636U1 (en) * | 2003-10-04 | 2003-12-18 | Juster Co., Ltd., Sanchong | Speaker adapter assembly |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2129166A2 (en) * | 2008-05-23 | 2009-12-02 | Pi-Fen Lin | Video/audio playing apparatus with wireless signal transmission function and wireless video/audio transmission module thereof |
EP2129166A3 (en) * | 2008-05-23 | 2011-11-16 | Sure Best Limited | Video/audio playing apparatus with wireless signal transmission function and wireless video/audio transmission module thereof |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OP8 | Request for examination as to paragraph 44 patent law | ||
8131 | Rejection |