CN1395811A - Aural aid - Google Patents

Aural aid Download PDF

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Publication number
CN1395811A
CN1395811A CN01803995A CN01803995A CN1395811A CN 1395811 A CN1395811 A CN 1395811A CN 01803995 A CN01803995 A CN 01803995A CN 01803995 A CN01803995 A CN 01803995A CN 1395811 A CN1395811 A CN 1395811A
Authority
CN
China
Prior art keywords
mentioned
bone
record
speaker
hearing organ
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.)
Granted
Application number
CN01803995A
Other languages
Chinese (zh)
Other versions
CN1197434C (en
Inventor
武田猛
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.)
Temco Japan Co Ltd
Original Assignee
Temco Japan Co Ltd
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 Temco Japan Co Ltd filed Critical Temco Japan Co Ltd
Publication of CN1395811A publication Critical patent/CN1395811A/en
Application granted granted Critical
Publication of CN1197434C publication Critical patent/CN1197434C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R25/00—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception
    • H04R25/02—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception adapted to be supported entirely by ear
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R25/00—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception
    • H04R25/04—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception comprising pocket amplifiers
    • 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
    • H04R1/1091—Details not provided for in groups H04R1/1008 - H04R1/1083
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R11/00—Transducers of moving-armature or moving-core type
    • H04R11/02—Loudspeakers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2205/00—Details of stereophonic arrangements covered by H04R5/00 but not provided for in any of its subgroups
    • H04R2205/041—Adaptation of stereophonic signal reproduction for the hearing impaired
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2460/00—Details of hearing devices, i.e. of ear- or headphones covered by H04R1/10 or H04R5/033 but not provided for in any of their subgroups, or of hearing aids covered by H04R25/00 but not provided for in any of its subgroups
    • H04R2460/13—Hearing devices using bone conduction transducers

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  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Neurosurgery (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • User Interface Of Digital Computer (AREA)
  • Adornments (AREA)
  • Finger-Pressure Massage (AREA)

Abstract

An aural aid preferable to a person who is hard of hearing especially when a person hard of hearing wants to hear necessary sound when the person is in conversation or viewing TV. The aural aid comprises a body having a microphone, an amplifier, and a drive battery and a loudspeaker unit composed of bone-conduction loudspeaker connected to the body. The bone-conduction loudspeaker is preferably so constructed that a yoke having a center magnetic pole where a voice coil is provided and extending in four directions is provided, magnets are disposed on two opposed parts of the four extended parts of the yoke, diaphragm fixed portions are erected on the other two opposed parts, and a diaphragm is fixed to the diaphragm fixed portions.

Description

Hearing organ
Technical field
The present invention relates to hearing organ, relate in particular to be person hard of hearing when talking, see TV, use, utilize the hearing organ of the high-performance bone-conduction speaker of compactness when perhaps under noisy situation, talking as the instrument of the auxiliary sense of hearing.
Background technology
Originally, the hearing organ as person hard of hearing uses when talking, when seeing TV had only hearing aids.This hearing aids generally is an air-conduction type, is placed in the ear and uses.Therefore and not to be suitable for the sound that is used for listening TV, to talk such with specific people be the situation of purpose to listen to necessary sound only.
As described above, because do not have originally that person hard of hearing is used for using when talking, when seeing TV, mainly only be used for listening to the hearing organ that is fit to that is necessary the sound listened to, so the present invention is a problem so that the hearing organ with such purposes to be provided.Particularly be problem to provide compact and to have high performance, as to have used bone-conduction speaker hearing organ with abundant intensity.
Summary of the invention
The present invention be by have Mike and amplifier and drive main part with battery, the speaker portion that is made of the bone-conduction speaker that is connected with it constitutes hearing organ, thereby solved above-mentioned problem.Adopted following suitable structure as bone-conduction speaker used herein: be provided with have package voice coil loudspeaker voice coil center pole yoke, above-mentioned yoke is being extended on 4 directions, is being provided with magnet respectively on relative two parts in its extension, and establish the oscillating plate fixed part in that other two parts are upright, and on above-mentioned oscillating plate fixed part, fixed oscillating plate.
Description of drawings
Fig. 1 represents all figure of the hearing organ that the present invention relates to.
Fig. 2 represents the accompanying drawing of other configuration example of the speaker portion among the present invention.
Fig. 3 represents the accompanying drawing of another configuration example of speaker portion among the present invention.
Fig. 4 represents that the bone-conduction speaker that is fit among the present invention is assembled into the skiagraph of the state in the housing.
The skiagraph of the bone-conduction speaker that is fit to that uses among Fig. 5 the present invention.
Skiagraph on the rectangular direction of the placement location of bone-conduction speaker in Fig. 5 that is fit to that Fig. 6 and the present invention use.
Fig. 7 is with the plane graph of the state of bone-conduction speaker after oscillating plate is removed that is fit to that use among the present invention.
The accompanying drawing of the oscillating plate shape on the bone-conduction speaker that is fit to that Fig. 8 represents to use among the present invention.
Best form of implementation of the present invention
Above-mentioned form of the present invention describes according to accompanying drawing.The hearing organ that the present invention relates to is made of with the speaker portion 2 that is connected with main part 1 main part 1.
Main part 1 has Mike 3, mains switch 4 and volume adjustment knob 5.Built-in in addition amplifier and drive its battery.Be provided with the cable splicing ear 6 of loud speaker on the side of main part 1, be more preferably voice-frequency cable splicing ear 7 (with reference to Fig. 3) also is set.
Speaker portion 2 is by bone-conduction speaker 8, outstanding plucking of being provided with takes portion 9, cable 10 to constitute in its side, inserts by the plug 11 with cable 10 in the speaker cables splicing ear 6 of main parts 1 to be connected with main part 1.
The other end of the voice-frequency cable that is connected with voice-frequency cable splicing ear 7 is connected with the voice output terminal of sound outputting device.Undoubtedly yes will be input to input unit the main part 1 from the acoustic signal of sound outputting device output for voice-frequency cable.Include in the sound outputting device device such as the acoustic signal of voice signal such as TV, CD player, broadcast receiver and audio signal etc. from the output of voice output terminal.
The type of above-mentioned speaker portion 2 is can arrest to pluck by portion 9 with hand to use, and can also be to use headband, needn't make bimanual type.The headband 13 that one end is provided with patchhole 14 promptly is set, the axial region 9a that plucks by portion 9 is inserted into (with reference to Fig. 2) in the patchhole 14.
In addition, speaker portion 2 can be used as by can be around be provided with ear-hanger 16 to the two ends of the bent member 15 of back of head, and a side or two sides' ear-hanger 16 is provided with the head component 17 of bone-conduction speaker 8 and constitutes (with reference to Fig. 3) therein.In addition, speaker portion 2 being installed on the leg of spectacles also can (be generally the end of leg of spectacles, pars intermedia also can).At this moment, being preferably loud speaker both can be contained on the leg of spectacles and also can take off from above.
Below, as Fig. 4～shown in Figure 8, the bone-conduction speaker 8 that is fit to that the present invention is used describes.Bone-conduction speaker 8 is by the yoke 21 with central magnetic pole, constitute around the oscillating plate 25 of cutting apart magnet 24, installing at the oscillating plate fixed part 26 of yoke 21 of the arranged outside of the annular voice coil loudspeaker voice coil 23 of central magnetic pole 22.
Yoke 21, bigger slightly than voice coil loudspeaker voice coil 23, have the part that prolongs to 4 directions.Two relative parts are that magnet is provided with portion 27,27 in the prolongation, and other two parts are the upright portions 28,28 that establish of oscillating plate fixed part.Be provided with in the portion 27,27 at magnet, fixed the magnet 24 of the Nogata body shape that contacts with voice coil loudspeaker voice coil 23 respectively.Magnet 24 is made as along the shape of voice coil loudspeaker voice coil 23 bendings also passable.
The general oscillating plate fixed parts with yoke 21 of oscillating plate fixed part 26,26 are upright to be established portion 28,28 and stands and be made as one, and central part has the fixedly stop hole 29 of oscillating plate 25.Oscillating plate 25 has identically with yoke 21 to the outstanding shape of 4 sides as shown in Figure 8, and the protuberance up and down among Fig. 8 has the through hole 30,30 corresponding with stop hole 29, in addition, has central opening 31 in Fig. 8 on left and right directions.Oscillating plate 25 is fixed on the oscillating plate fixed part 26,26 by liner 32 usefulness screws or Screw.
Plate shape yoke 33 is housed on the oscillating plate 25.Plate shape plate shape yoke 33 extends along central opening 31, and the part that is positioned at this central opening 31 is done thicklyer, and generally its top and oscillating plate 25 is on same, and for example the thin part in two ends is fixed on the back side of oscillating plate 25 by soldering.That is, plate shape yoke 33 has only the thin partial fixing in two ends at oscillating plate 25, and the part of thick middle is in the state that can vibrate at central opening 31.
The interior thickness part of plate shape yoke 33 forms two screws 34 usually, by with housing 35 assemble screw 36 is screwed in the middle of, loud speaker 37 just is integrally mounted in the housing 35.Housing 35 can be split into two parts up and down.
Bone-conduction speaker 37 is installed in the housing 35 with the state that floats in the housing 35 by plate shape yoke 33 during assembling.Like this, because the vibration that takes place by the sound that adds or audio input signal is communicated to housing 35 effectively, just can realize bone-conduction speaker 37 expeditiously.And under this spline structure, magnet 24 is cut apart (originally for circular, be surrounded by shell in its outside), is set to concentric circles, can not uphold above its original volume, has the full structure of children's.
When talking, using the hearing organ that the present invention relates to, give talk the other side with main part 1, when allowing the other side speak towards Mike 3, and the user holds and plucks by portion 9, shift bone-conduction speaker 8 near onto the temple several position gently and be in contact with it, select the position that is suitable for listening to most.By rotating volume adjustment knob 5 sense of hearing volumes of main part 1.
See when TV uses, one end of voice-frequency cable is connected with the splicing ear 7 of voice-frequency cable, the other end is connected with the voice output terminal at the TV back side usually, with top identical, perhaps passes through headband 13, head component, leg of spectacles with bone-conduction speaker 8 and head butt.
The present invention is as described above, be highly suitable for person hard of hearing talk, teleview or the normal people of hearing between use when talking under environment is noisy around the situation.

Claims (10)

1. hearing organ is characterized in that: comprise that having Mike constitutes with the main part of battery, the speaker portion that is made of bone-conduction speaker that is connected with it with amplifier and driving.
2. the hearing organ of claim 1 record, it is characterized in that: aforementioned body portion has the voice-frequency cable splicing ear.
3. the hearing organ of claim 1 record, it is characterized in that: above-mentioned speaker portion is plucked by portion outstanding being provided with of bone-conduction speaker.
4. the hearing organ of claim 1 record, it is characterized in that: bone-conduction speaker is installed in an end of the headband of above-mentioned speaker portion.
5. the hearing organ of claim 1 record, it is characterized in that: above-mentioned speaker portion is provided with ear-hanger at the two ends of bent member, and bone-conduction speaker is installed on wherein the end or two ends.
6. the hearing organ of claim 1 record, it is characterized in that: above-mentioned speaker portion releasably is installed on the leg of spectacles.
7. the hearing organ of claim 1 record, it is characterized in that: above-mentioned bone-conduction speaker, be provided with have package voice coil loudspeaker voice coil center pole yoke, above-mentioned yoke is extended on 4 directions, relative two parts in this prolongation are provided with magnet respectively and at the upright oscillating plate fixed part of establishing of other two parts, at the fixing oscillating plate of above-mentioned oscillating plate fixed part.
8. the hearing organ of claim 7 record, it is characterized in that: in the above-mentioned bone-conduction speaker, above-mentioned magnet and above-mentioned oscillating plate fixed part are arranged on the same circumference.
9. the hearing organ of claim 7 record, it is characterized in that: in the above-mentioned bone-conduction speaker, above-mentioned oscillating plate has the opening of growing crosswise at central portion, and tabular yoke iron fixing on the above-mentioned oscillating plate can vibrate in above-mentioned central opening.
10. the hearing organ of claim 9 record is characterized in that: when above-mentioned bone-conduction speaker is assembled in the housing, above-mentioned tabular yoke iron be fixed on above-mentioned housing above.
CNB018039952A 2000-11-22 2001-11-16 Aural aid Expired - Fee Related CN1197434C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2000356508A JP3476764B2 (en) 2000-11-22 2000-11-22 Hearing aid
JP356508/2000 2000-11-22

Publications (2)

Publication Number Publication Date
CN1395811A true CN1395811A (en) 2003-02-05
CN1197434C CN1197434C (en) 2005-04-13

Family

ID=18828745

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB018039952A Expired - Fee Related CN1197434C (en) 2000-11-22 2001-11-16 Aural aid

Country Status (9)

Country Link
EP (1) EP1244333B1 (en)
JP (1) JP3476764B2 (en)
KR (1) KR100742979B1 (en)
CN (1) CN1197434C (en)
AT (1) ATE419726T1 (en)
AU (1) AU784096B2 (en)
CA (1) CA2398321A1 (en)
DE (1) DE60137194D1 (en)
WO (1) WO2002043436A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1575043B (en) * 2003-06-20 2010-05-26 西门子测听技术有限责任公司 Hearing aid for adjusting the directional characteristic and hearing aid operation method
CN102036156A (en) * 2009-09-24 2011-04-27 奥迪康医疗有限公司 Method of determining a gain setting of a bone-anchored hearing aid

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2005096664A1 (en) * 2004-03-31 2008-02-21 株式会社テムコジャパン Hybrid speaker and hybrid speaker unit
US7555136B2 (en) 2004-06-25 2009-06-30 Victorion Technology Co., Ltd. Nasal bone conduction wireless communication transmitting device
US8867765B2 (en) * 2008-02-06 2014-10-21 Starkey Laboratories, Inc. Antenna used in conjunction with the conductors for an audio transducer
CN109863756B (en) * 2016-10-28 2020-11-17 松下知识产权经营株式会社 Bone conduction speaker and bone conduction headphone device
IT201700096334A1 (en) * 2017-08-25 2019-02-25 Mandala Marco Electromechanical stimulation system for the treatment of tinnitus disorder

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2230500A (en) * 1939-01-14 1941-02-04 E A Myers & Sons Bone conduction receiver
GB761169A (en) * 1954-05-11 1956-11-14 Fortiphone Ltd Improvements in or relating to hearing aids
US3030456A (en) * 1958-12-08 1962-04-17 William F Knauert Bone-conduction all-in-one transistor amplifier hearing aid
JPS5588497A (en) * 1978-12-25 1980-07-04 Matsushita Electric Ind Co Ltd Ear receiver
US4791673A (en) * 1986-12-04 1988-12-13 Schreiber Simeon B Bone conduction audio listening device and method
CN1216208A (en) * 1996-02-15 1999-05-05 阿曼德P·诺伊凯尔曼 Improved biocompatible trausducers
JP2000286945A (en) * 1999-03-31 2000-10-13 Risoo:Kk Adapter for bone conduction hearing aid

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1575043B (en) * 2003-06-20 2010-05-26 西门子测听技术有限责任公司 Hearing aid for adjusting the directional characteristic and hearing aid operation method
CN102036156A (en) * 2009-09-24 2011-04-27 奥迪康医疗有限公司 Method of determining a gain setting of a bone-anchored hearing aid
CN102036156B (en) * 2009-09-24 2015-07-08 奥迪康医疗有限公司 Method of determining a gain setting of a bone-anchored hearing aid

Also Published As

Publication number Publication date
KR20020070475A (en) 2002-09-09
AU1430102A (en) 2002-06-03
CA2398321A1 (en) 2002-05-30
DE60137194D1 (en) 2009-02-12
WO2002043436A1 (en) 2002-05-30
AU784096B2 (en) 2006-02-02
ATE419726T1 (en) 2009-01-15
EP1244333A1 (en) 2002-09-25
CN1197434C (en) 2005-04-13
KR100742979B1 (en) 2007-07-26
EP1244333B1 (en) 2008-12-31
JP2002165297A (en) 2002-06-07
JP3476764B2 (en) 2003-12-10
EP1244333A4 (en) 2006-09-13

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20050413

Termination date: 20111116