DK428782A - Elektromagnetisk induktionsspolearrangement - Google Patents
Elektromagnetisk induktionsspolearrangement Download PDFInfo
- 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
Links
- 230000005674 electromagnetic induction Effects 0.000 title 1
- 238000005096 rolling process Methods 0.000 title 1
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)
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)
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA851281A (en) * | 1967-10-24 | 1970-09-08 | D. Boyd William | Inductive loop signal system |
-
1982
- 1982-09-27 DK DK428782A patent/DK428782A/da not_active Application Discontinuation
- 1982-10-01 DE DE19823236464 patent/DE3236464A1/de active Granted
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 |