EP1902595A1 - Höreinrichtung für klare wahrnehmung von tonsignalen in einer lärmenden umgebung - Google Patents
Höreinrichtung für klare wahrnehmung von tonsignalen in einer lärmenden umgebungInfo
- Publication number
- EP1902595A1 EP1902595A1 EP06766051A EP06766051A EP1902595A1 EP 1902595 A1 EP1902595 A1 EP 1902595A1 EP 06766051 A EP06766051 A EP 06766051A EP 06766051 A EP06766051 A EP 06766051A EP 1902595 A1 EP1902595 A1 EP 1902595A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- acoustic
- electro
- earphone
- headset
- primary circuit
- 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- Withdrawn
Links
Classifications
-
- A—HUMAN NECESSITIES
- A42—HEADWEAR
- A42B—HATS; HEAD COVERINGS
- A42B3/00—Helmets; Helmet covers ; Other protective head coverings
- A42B3/04—Parts, details or accessories of helmets
- A42B3/30—Mounting radio sets or communication systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
- H04R1/1016—Earpieces of the intra-aural type
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
- H04R1/1033—Cables or cables storage, e.g. cable reels
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
- H04R1/1083—Reduction of ambient noise
Definitions
- the present invention relates to electro-acoustic devices that transmit sounds into a person's ears.
- It relates more specifically to the transmission of acoustic signals in a noisy environment.
- the hearing system When in a noisy environment, for example inside a helicopter, an airplane or on a construction site, the hearing system must be protected from the point of view of pressure and sound level.
- a headset In order to meet the dual requirement of the protection of the auditory system and the transmission of electro-acoustic signals, a headset is used in which are incorporated loudspeakers that are arranged in front of the ears.
- the problem that the present invention proposes to solve lies in improving the quality of the transmission of electro-acoustic signals in a noisy environment.
- the solution of the aforementioned problem consists of an earpiece which comprises an earphone and connection means for connecting said earpiece with an electro-acoustic source.
- the atrium according to the invention is characterized it includes an acoustic filter and its external shape adapts perfectly to the crown of the ear and the external auditory canal so as to ensure sufficient soundproofing with the external environment.
- connection means are adapted to establish a wired connection between the earphone and the electroacoustic source.
- connection means are adapted to establish a wireless connection between the earphone and the electro-acoustic source.
- the headset according to the invention consists of a flexible material in which are incorporated the earpiece and the acoustic filter.
- the invention also relates to an assembly consisting of a headset as described above in the context of a cable connection with the electro-acoustic source, a cable having one end attached to the earphone and the other end provided with a connector adapted to connect to a primary circuit for transmitting electro-acoustic signals.
- the assembly described above is integrated in a headset which comprises a loudspeaker and a primary circuit.
- the primary circuit being adapted to port the speaker with a distant electro-acoustic source.
- the assembly according to the invention is connected to the primary circuit so as to take the signals coming from the electro-acoustic source.
- the headset may also be provided with two speakers and the assembly may consist of two earpieces, each group consisting of a speaker and a headset being intended for an ear.
- the atrium according to the invention offers several advantages, it allows in particular ergonomic protection against noise in airplanes and helicopters, a clear perception of radio signals and alarms in the cockpit. The results show that the system provides considerable advantages over prior art devices.
- the headset according to the invention can advantageously be used in any noisy vehicle in motion (racing car, ). It can also be used by people in contact with vehicle drivers (mechanic on the tarmac, in the paddock, ).
- FIG. 1 represents an embodiment of a helmet according to the invention.
- FIG. 2 represents an example of a headset according to the invention.
- FIG. 3 shows a set of wired headsets according to the invention.
- Figure 5 shows the independence between the movement of the cable and that of the tip.
- the sound enters through a primary circuit which comprises a left speaker and a right speaker, the two loudspeakers. speakers preferably being part of a helmet.
- the device further includes a pair of ear cups connected to the primary circuit through a connector.
- each atrium comprises a miniaturized earphone and a filter. These two elements are incorporated in the atrium.
- the earphone is located in an active channel which allows the cable connection with the source of the signals.
- the filter is located in a passive channel: it allows the elimination of noises that can parasitize the signals. Thanks to the presence of the earphones in the ear canal, and advantageously the filter, the perception of the acoustic signals is considerably improved.
- the speakers can remain active. They may not be, or simply not exist.
- the connector allows the sampling of signals transmitted on the primary circuit.
- the sound arrival integrated into a headset, serves the left speaker and the right speaker.
- Cable selection - IEM advantage of coaxial / twisted pair
- the cut-off threshold is adapted to the pilot's safety (no suburban damage).
Landscapes
- Headphones And Earphones (AREA)
- Helmets And Other Head Coverings (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH11382005 | 2005-07-08 | ||
PCT/IB2006/052311 WO2007007265A1 (fr) | 2005-07-08 | 2006-07-07 | Dispositif auditif permettant la perception claire de signaux acoustiques dans un environnement bruyant |
Publications (1)
Publication Number | Publication Date |
---|---|
EP1902595A1 true EP1902595A1 (de) | 2008-03-26 |
Family
ID=37225370
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP06766051A Withdrawn EP1902595A1 (de) | 2005-07-08 | 2006-07-07 | Höreinrichtung für klare wahrnehmung von tonsignalen in einer lärmenden umgebung |
Country Status (7)
Country | Link |
---|---|
US (1) | US8213628B2 (de) |
EP (1) | EP1902595A1 (de) |
AU (1) | AU2006267884B2 (de) |
CA (1) | CA2614113A1 (de) |
IL (1) | IL188634A0 (de) |
NO (1) | NO20076492L (de) |
WO (1) | WO2007007265A1 (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102007062872A1 (de) * | 2007-12-28 | 2009-07-09 | Airbus Deutschland Gmbh | Verfahren zur Herstellung eines Profils aus Faserverbundwerkstoff |
US8616214B2 (en) | 2011-04-06 | 2013-12-31 | Kimberly-Clark Worldwide, Inc. | Earplug having a resilient core structure |
CN112738687B (zh) * | 2021-02-08 | 2023-04-07 | 江西联创电声有限公司 | 一种耳机 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2408494A (en) * | 1945-06-07 | 1946-10-01 | Paul S Veneklasen | Earphone socket |
DE3235989A1 (de) | 1981-10-12 | 1983-04-28 | Hauni-Werke Körber & Co KG, 2050 Hamburg | Sturzhelm fuer motorradfahrer |
GB2203017A (en) | 1987-03-20 | 1988-10-05 | Secr Defence | Diver's headset communications assembly |
US5138664A (en) * | 1989-03-25 | 1992-08-11 | Sony Corporation | Noise reducing device |
US6683965B1 (en) * | 1995-10-20 | 2004-01-27 | Bose Corporation | In-the-ear noise reduction headphones |
US6567524B1 (en) * | 2000-09-01 | 2003-05-20 | Nacre As | Noise protection verification device |
NO313730B1 (no) * | 2000-09-01 | 2002-11-18 | Nacre As | Öreterminal med mikrofon for stemmeopptak |
US20030053650A1 (en) * | 2001-09-20 | 2003-03-20 | Kuo-Shou Wang | Earphone device for motorcycle rider and passenger |
-
2006
- 2006-07-07 CA CA002614113A patent/CA2614113A1/fr not_active Abandoned
- 2006-07-07 US US11/988,445 patent/US8213628B2/en not_active Expired - Fee Related
- 2006-07-07 AU AU2006267884A patent/AU2006267884B2/en not_active Ceased
- 2006-07-07 WO PCT/IB2006/052311 patent/WO2007007265A1/fr active Application Filing
- 2006-07-07 EP EP06766051A patent/EP1902595A1/de not_active Withdrawn
-
2007
- 2007-12-18 NO NO20076492A patent/NO20076492L/no not_active Application Discontinuation
-
2008
- 2008-01-07 IL IL188634A patent/IL188634A0/en unknown
Non-Patent Citations (1)
Title |
---|
See references of WO2007007265A1 * |
Also Published As
Publication number | Publication date |
---|---|
NO20076492L (no) | 2008-01-31 |
IL188634A0 (en) | 2008-04-13 |
AU2006267884A1 (en) | 2007-01-18 |
US8213628B2 (en) | 2012-07-03 |
CA2614113A1 (fr) | 2007-01-18 |
US20090202085A1 (en) | 2009-08-13 |
WO2007007265A1 (fr) | 2007-01-18 |
AU2006267884B2 (en) | 2010-09-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20080128 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR |
|
DAX | Request for extension of the european patent (deleted) | ||
17Q | First examination report despatched |
Effective date: 20110630 |
|
DAX | Request for extension of the european patent (deleted) | ||
TPAC | Observations filed by third parties |
Free format text: ORIGINAL CODE: EPIDOSNTIPA |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20140903 |