JPS6434100A - Hearing aid - Google Patents

Hearing aid

Info

Publication number
JPS6434100A
JPS6434100A JP19068487A JP19068487A JPS6434100A JP S6434100 A JPS6434100 A JP S6434100A JP 19068487 A JP19068487 A JP 19068487A JP 19068487 A JP19068487 A JP 19068487A JP S6434100 A JPS6434100 A JP S6434100A
Authority
JP
Japan
Prior art keywords
voice
behavior
magnetic field
user
induction coil
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.)
Pending
Application number
JP19068487A
Other languages
Japanese (ja)
Inventor
Yozo Marutake
Tatsuhiko Miyazaki
Shusaku Hamada
Takeyuki Suzuki
Tatsuro Fukutome
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.)
Rion Co Ltd
Original Assignee
Rion 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 Rion Co Ltd filed Critical Rion Co Ltd
Priority to JP19068487A priority Critical patent/JPS6434100A/en
Publication of JPS6434100A publication Critical patent/JPS6434100A/en
Pending legal-status Critical Current

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
    • H04R25/00—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception
    • H04R25/55—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception using an external connection, either wireless or wired
    • H04R25/554—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception using an external connection, either wireless or wired using a wireless connection, e.g. between microphone and amplifier or using Tcoils

Abstract

PURPOSE:To obtain the voice of a stable voice level without being influenced by the behavior of a user by generating a voice magnetic field by means of an induction coil composed of small-sized coils. CONSTITUTION:The induction coil 13A of a voice magnetic field generating part 13 is composed by using the small-sized coils. Consequently, when the voice magnetic field generating part 13 is mounted to the upper half part of the body of a user 21, for an ear fitting type hearing aid 12, even though the user 21 executes a behavior (namely, the behavior to incline a head in a right and left direction or in a front and rear direction, or to rotate the head in a horizontal direction), a large fluctuation is not generated to a pickup signal IDT obtained from an induction coil 12A to be magnetically connected to a voice magnetic field HO. Thus, the voice of the practically almost optimum voce level can be always obtained from an earphone 12C without being influenced by the behavior of the user 21.
JP19068487A 1987-07-30 1987-07-30 Hearing aid Pending JPS6434100A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19068487A JPS6434100A (en) 1987-07-30 1987-07-30 Hearing aid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19068487A JPS6434100A (en) 1987-07-30 1987-07-30 Hearing aid

Publications (1)

Publication Number Publication Date
JPS6434100A true JPS6434100A (en) 1989-02-03

Family

ID=16262155

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19068487A Pending JPS6434100A (en) 1987-07-30 1987-07-30 Hearing aid

Country Status (1)

Country Link
JP (1) JPS6434100A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5086464A (en) * 1990-03-05 1992-02-04 Artic Elements, Inc. Telephone headset for the hearing impaired
WO2009098858A1 (en) * 2008-02-04 2009-08-13 Panasonic Corporation Behind-the-ear radio device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5249703A (en) * 1975-10-17 1977-04-21 Telex Communications Radio hearing aid

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5249703A (en) * 1975-10-17 1977-04-21 Telex Communications Radio hearing aid

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5086464A (en) * 1990-03-05 1992-02-04 Artic Elements, Inc. Telephone headset for the hearing impaired
WO2009098858A1 (en) * 2008-02-04 2009-08-13 Panasonic Corporation Behind-the-ear radio device
JP5252741B2 (en) * 2008-02-04 2013-07-31 パナソニック株式会社 Hearing aid
US8648761B2 (en) 2008-02-04 2014-02-11 Panasonic Corporation Behind-the-ear wireless device

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