DK428782A - Elektromagnetisk induktionsspolearrangement - Google Patents

Elektromagnetisk induktionsspolearrangement Download PDF

Info

Publication number
DK428782A
DK428782A DK428782A DK428782A DK428782A DK 428782 A DK428782 A DK 428782A DK 428782 A DK428782 A DK 428782A DK 428782 A DK428782 A DK 428782A DK 428782 A DK428782 A DK 428782A
Authority
DK
Denmark
Prior art keywords
electromagnetic induction
rolling arrangement
induction rolling
arrangement
electromagnetic
Prior art date
Application number
DK428782A
Other languages
English (en)
Inventor
Yozo Marutake
Tatsuro Fukutome
Motomu Asami
Hideo Motohashi
Original Assignee
Rion Co
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
Priority claimed from JP56156832A external-priority patent/JPS5857899A/ja
Priority claimed from JP56156833A external-priority patent/JPS6038080B2/ja
Application filed by Rion Co filed Critical Rion Co
Publication of DK428782A publication Critical patent/DK428782A/da

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
    • H04B5/26—Inductive coupling using coils
    • H04B5/263—Multiple coils at either side
    • 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)
  • Near-Field Transmission Systems (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
DK428782A 1981-10-01 1982-09-27 Elektromagnetisk induktionsspolearrangement DK428782A (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP56156832A JPS5857899A (ja) 1981-10-01 1981-10-01 補聴器の感応コイル装置
JP56156833A JPS6038080B2 (ja) 1981-10-01 1981-10-01 補聴器用感応コイル装置

Publications (1)

Publication Number Publication Date
DK428782A true DK428782A (da) 1983-04-02

Family

ID=26484480

Family Applications (1)

Application Number Title Priority Date Filing Date
DK428782A DK428782A (da) 1981-10-01 1982-09-27 Elektromagnetisk induktionsspolearrangement

Country Status (2)

Country Link
DE (1) DE3236464A1 (da)
DK (1) DK428782A (da)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH676178A5 (en) * 1985-02-03 1990-12-14 Svaetopluk Radakovic Resonance circuit preventing attenuation of received signal
CH677299A5 (en) * 1985-07-05 1991-04-30 Svaetopluk Radakovic Signal transmission device using magnetic fields
DE102004016573B3 (de) * 2004-03-31 2005-11-03 Siemens Audiologische Technik Gmbh IdO-Hörgerät zur binauralen Versorgung eines Patienten

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA851281A (en) * 1967-10-24 1970-09-08 D. Boyd William Inductive loop signal system

Also Published As

Publication number Publication date
DE3236464A1 (de) 1983-05-19
DE3236464C2 (da) 1989-06-15

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Legal Events

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