DK200701007A - Hearing protection with flexible connection - Google Patents

Hearing protection with flexible connection Download PDF

Info

Publication number
DK200701007A
DK200701007A DK200701007A DKPA200701007A DK200701007A DK 200701007 A DK200701007 A DK 200701007A DK 200701007 A DK200701007 A DK 200701007A DK PA200701007 A DKPA200701007 A DK PA200701007A DK 200701007 A DK200701007 A DK 200701007A
Authority
DK
Denmark
Prior art keywords
connection
hearing protection
protection according
hearing
ear
Prior art date
Application number
DK200701007A
Other languages
Danish (da)
Inventor
Hansen John
Original Assignee
Doj Dev Aps
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 Doj Dev Aps filed Critical Doj Dev Aps
Priority to DK200701007A priority Critical patent/DK200701007A/en
Priority to PCT/DK2008/000253 priority patent/WO2009006894A1/en
Publication of DK200701007A publication Critical patent/DK200701007A/en

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F11/00Methods or devices for treatment of the ears or hearing sense; Non-electric hearing aids; Methods or devices for enabling ear patients to achieve auditory perception through physiological senses other than hearing sense; Protective devices for the ears, carried on the body or in the hand
    • A61F11/06Protective devices for the ears
    • A61F11/14Protective devices for the ears external, e.g. earcaps or earmuffs
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F11/00Methods or devices for treatment of the ears or hearing sense; Non-electric hearing aids; Methods or devices for enabling ear patients to achieve auditory perception through physiological senses other than hearing sense; Protective devices for the ears, carried on the body or in the hand
    • A61F11/06Protective devices for the ears
    • A61F11/14Protective devices for the ears external, e.g. earcaps or earmuffs
    • A61F11/145Protective devices for the ears external, e.g. earcaps or earmuffs electric, e.g. for active noise reduction
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00Details of transducers, loudspeakers or microphones
    • H04R1/10Earpieces; Attachments therefor ; Earphones; Monophonic headphones
    • H04R1/1008Earpieces of the supra-aural or circum-aural type
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R5/00Stereophonic arrangements
    • H04R5/033Headphones for stereophonic communication

Claims (10)

1. Høreværn til beskyttelse af brugerens høresans imod uønsket lyd fra omgivelserne, hvor nævnte høreværn omfatter to ørekopper med fleksible tætningsringe til tætning omkring en brugers ører, hvor der til mindst én af de to ørekopper er mindst én tilslutning for input fra en ekstern lydgiver til transmission af lyd igennem høreværnet, hvor lyden transmitteres til det rum, der dannes mellem ørekop og en brugers øre, kendetegnet ved, at den mindst ene tilslutning er arrangeret i forbindelse med den del af ørekoppen, der vender nedad ved brug, hvor tilslutningen i det mindste er bevægelig i en vinkel i retning frem og tilbage.A hearing protector for protecting the user's sense of hearing from unwanted noise from the environment, said hearing protection comprising two ear cups with flexible sealing rings for sealing around a user's ears, where at least one of the two ear cups has at least one connection for input from an external audio source to transmission of sound through the hearing protector, where the sound is transmitted to the space formed between the ear cup and a user's ear, characterized in that the at least one connection is arranged in connection with the portion of the ear cup facing downwards during use, where the connection in it smallest is movable at an angle in the forward and backward direction. 2. Høreværn ifølge krav 1, kendetegnet ved, at tilslutningen er bevægelig i en vinkel på op til 120 grader, fortrinsvist i en vinkel på 45 grader frem og 45 grader tilbage.Hearing protection according to claim 1, characterized in that the connection is movable at an angle of up to 120 degrees, preferably at an angle of 45 degrees forward and 45 degrees back. 3. Høreværn ifølge et hvilket som helst af kravene 1 og 2, kendetegnet ved, at tilslutningen er bevægelig i flere retninger, fortrinsvist i alle retninger.Hearing protection according to any one of claims 1 and 2, characterized in that the connection is movable in several directions, preferably in all directions. 4. Høreværn ifølge et hvilket som helst af kravene 1-3, kendetegnet ved, at den bevægelige tilslutning er direkte ind i mindst én af høreværnets ørekopper.Hearing protection according to any one of claims 1-3, characterized in that the movable connection is directly into at least one of the hearing protection ear cups. 5. Høreværn ifølge et hvilket som helst af kravene 1 - 4, kendetegnet ved, at der på høreværnet er monteret en adapterring mellem den fleksible tætningsring og selve ørekoppen, hvor den bevægelige tilslutning er i denne adapterring,Hearing protection according to any one of claims 1 to 4, characterized in that an adapter ring is mounted on the hearing protection between the flexible sealing ring and the ear cup itself, where the movable connection is in this adapter ring, 6. Høreværn ifølge ct hvilket som helst af kravene 1 - 5, kendetegnet ved, at den mindst ene tilslutning er konfigureret for tilslutning af en forbindelsesledning, hvori elektriske signaler transmitteres til en højttaler fra en lydgiver.Hearing protection according to any one of claims 1 to 5, characterized in that the at least one connection is configured for connecting a connection line, in which electrical signals are transmitted to a loudspeaker from a sound emitter. 7. Høreværn ifølge et hvilket som helst af kravene 1 - 5, kendetegnet ved, at den mindst ene tilslutning er konfigureret for tilslutning af en forbindelsesledning med et åbent tværsnit, indeholdende et fluid, hvori trykbølgeoverførte lydsignaler transmitteres fra en lydgiver.Hearing protection according to any one of claims 1 to 5, characterized in that the at least one connection is configured to connect an open cross-section connecting line containing a fluid in which pressure wave transmitted audio signals are transmitted from a sound transducer. 8. Høreværn ifølge kravene 5-7, kendetegnet ved, at adapterringen er forsynet med lydkanalåbninger, der vender mod rummet mellem ørekoppen og en brugers øre.Hearing protection according to claims 5-7, characterized in that the adapter ring is provided with sound channel openings facing the space between the ear cup and a user's ear. 9. Høreværn ifølge krav 7, kendetegnet ved, at nævnte forbindelsesledning er forbundet til en akustisk lydgiver på en gasdetektor.Hearing protection according to claim 7, characterized in that said connection line is connected to an acoustic sound sensor on a gas detector. 10. Høreværn ifølge et hvilket som helst af kravene 5 - 9, kendetegnet ved, at forbindelsesledningen omfatter mindst én lydniveauregulerende funktion, der mindsker forbindelsesledningens åbne tværsnit.Hearing protection according to any one of claims 5 to 9, characterized in that the connection line comprises at least one sound level regulating function which reduces the open cross section of the connection line.
DK200701007A 2007-07-06 2007-07-06 Hearing protection with flexible connection DK200701007A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DK200701007A DK200701007A (en) 2007-07-06 2007-07-06 Hearing protection with flexible connection
PCT/DK2008/000253 WO2009006894A1 (en) 2007-07-06 2008-07-04 Ear defenders

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DK200701007A DK200701007A (en) 2007-07-06 2007-07-06 Hearing protection with flexible connection
DK200701007 2007-07-06

Publications (1)

Publication Number Publication Date
DK200701007A true DK200701007A (en) 2009-01-07

Family

ID=39760796

Family Applications (1)

Application Number Title Priority Date Filing Date
DK200701007A DK200701007A (en) 2007-07-06 2007-07-06 Hearing protection with flexible connection

Country Status (2)

Country Link
DK (1) DK200701007A (en)
WO (1) WO2009006894A1 (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3408658A (en) * 1966-08-25 1968-11-05 American Optical Corp Hearing protector
DE102004059678B3 (en) * 2004-12-10 2006-06-01 Siemens Ag Hearing protection comprises two protective covers for the ears, plastic inside the covers, and a curved section that connects the covers

Also Published As

Publication number Publication date
WO2009006894A1 (en) 2009-01-15

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Legal Events

Date Code Title Description
AHS Application shelved for other reasons than non-payment