JPS6327906B2 - - Google Patents

Info

Publication number
JPS6327906B2
JPS6327906B2 JP58200231A JP20023183A JPS6327906B2 JP S6327906 B2 JPS6327906 B2 JP S6327906B2 JP 58200231 A JP58200231 A JP 58200231A JP 20023183 A JP20023183 A JP 20023183A JP S6327906 B2 JPS6327906 B2 JP S6327906B2
Authority
JP
Japan
Prior art keywords
coil
sensing coil
coils
output selector
conductive liquid
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.)
Expired
Application number
JP58200231A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6091733A (ja
Inventor
Yozo Marutake
Tatsuro Fukutome
Takayuki Kurita
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 JP58200231A priority Critical patent/JPS6091733A/ja
Publication of JPS6091733A publication Critical patent/JPS6091733A/ja
Publication of JPS6327906B2 publication Critical patent/JPS6327906B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
    • H04B5/20—Near-field transmission systems, e.g. inductive or capacitive transmission systems characterised by the transmission technique; characterised by the transmission medium
    • H04B5/24—Inductive coupling
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F5/00—Coils
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Near-Field Transmission Systems (AREA)
JP58200231A 1983-10-26 1983-10-26 感応コイル装置 Granted JPS6091733A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58200231A JPS6091733A (ja) 1983-10-26 1983-10-26 感応コイル装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58200231A JPS6091733A (ja) 1983-10-26 1983-10-26 感応コイル装置

Publications (2)

Publication Number Publication Date
JPS6091733A JPS6091733A (ja) 1985-05-23
JPS6327906B2 true JPS6327906B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1988-06-06

Family

ID=16420989

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58200231A Granted JPS6091733A (ja) 1983-10-26 1983-10-26 感応コイル装置

Country Status (1)

Country Link
JP (1) JPS6091733A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109755007B (zh) * 2018-12-03 2020-11-27 北京航空航天大学 空间四线圈系统及微型章鱼机器人

Also Published As

Publication number Publication date
JPS6091733A (ja) 1985-05-23

Similar Documents

Publication Publication Date Title
JPS6038080B2 (ja) 補聴器用感応コイル装置
EP1525775B1 (en) One-magnet rectangular transducer
US20040087346A1 (en) Mobile handset and assembly having multi-loudspeaker system
US6735322B1 (en) Speaker
US8509466B2 (en) System and method for optimizing the strength and orientation of the inductive field of a hearing aid compatible device
US6002780A (en) Audio speaker having rotatable tweeter
US20030048920A1 (en) Electro-acoustic transducer with two diaphragms
US20030174856A1 (en) Flexible diaphragm with integrated coil
JPH0414560B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
EP1481569B1 (en) Flexible diaphragm with integrated coil
JPH0732517B2 (ja) 全方向放射式動電型スピ−カ装置
US6215887B1 (en) Thin type speaker having a secondary diaphragm
JPH0514992A (ja) スピーカ装置
CA2717411A1 (en) Ear canal earbud sound system
JPS6327906B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPS6218120B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
WO2019218117A1 (zh) 电声换能器及通信设备
JPH05191886A (ja) サラウンドマイクロホンシステム
KR20040101965A (ko) 스피커 일체형 이어폰
JPH0110074Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPS6213199A (ja) ヘツドホン
JPS5944198A (ja) ヘツドホン装置
JP2601211B2 (ja) スピーカ接続用コード付プラグ装置
JPH01123599A (ja) マイクロフォン
JPS643275Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)