AT379724B - Aktive tonblende fuer hoergeraete - Google Patents
Aktive tonblende fuer hoergeraeteInfo
- Publication number
- AT379724B AT379724B AT127084A AT127084A AT379724B AT 379724 B AT379724 B AT 379724B AT 127084 A AT127084 A AT 127084A AT 127084 A AT127084 A AT 127084A AT 379724 B AT379724 B AT 379724B
- Authority
- AT
- Austria
- Prior art keywords
- hoerage
- devices
- sound panel
- active sound
- active
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G5/00—Tone control or bandwidth control in amplifiers
- H03G5/02—Manually-operated control
- H03G5/04—Manually-operated control in untuned amplifiers
- H03G5/10—Manually-operated control in untuned amplifiers having semiconductor devices
-
- 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
- H04R25/50—Customised settings for obtaining desired overall acoustical characteristics
- H04R25/502—Customised settings for obtaining desired overall acoustical characteristics using analog signal processing
Landscapes
- 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)
- Amplifiers (AREA)
- Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT127084A AT379724B (de) | 1984-04-16 | 1984-04-16 | Aktive tonblende fuer hoergeraete |
CH115585A CH668153A5 (de) | 1984-04-16 | 1985-03-14 | Aktive tonblendenschaltung fuer hoergeraete. |
DE19853513197 DE3513197A1 (de) | 1984-04-16 | 1985-04-12 | Aktive tonblende fuer hoergeraete |
GB08509750A GB2157917B (en) | 1984-04-16 | 1985-04-16 | Active tone controls for hearing aids |
DK171785A DK164345C (da) | 1984-04-16 | 1985-04-16 | Aktiv tonekontrol til hoereapparat |
JP60081209A JPS60233917A (ja) | 1984-04-16 | 1985-04-16 | 補聴器用能動音質調整回路 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT127084A AT379724B (de) | 1984-04-16 | 1984-04-16 | Aktive tonblende fuer hoergeraete |
Publications (2)
Publication Number | Publication Date |
---|---|
ATA127084A ATA127084A (de) | 1985-06-15 |
AT379724B true AT379724B (de) | 1986-02-25 |
Family
ID=3510245
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT127084A AT379724B (de) | 1984-04-16 | 1984-04-16 | Aktive tonblende fuer hoergeraete |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS60233917A (de) |
AT (1) | AT379724B (de) |
CH (1) | CH668153A5 (de) |
DE (1) | DE3513197A1 (de) |
DK (1) | DK164345C (de) |
GB (1) | GB2157917B (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4689819B1 (en) * | 1983-12-08 | 1996-08-13 | Knowles Electronics Inc | Class D hearing aid amplifier |
EP0349835B1 (de) * | 1988-07-04 | 1993-11-10 | Siemens Audiologische Technik GmbH | Hörgerät |
WO2000002418A1 (en) * | 1998-07-02 | 2000-01-13 | Beltone Netherlands B.V. | Hearing instrument |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2360779A1 (de) * | 1973-12-06 | 1975-06-12 | Braun Ag | Aktiver klangregler |
US3914716A (en) * | 1973-10-26 | 1975-10-21 | Sansui Electric Co | Tone control circuit |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2931482A1 (de) * | 1979-08-03 | 1981-02-19 | Bosch Gmbh Robert | Abstimmbares aktives hochpassfilter fuer hoergeraete |
DE3113666A1 (de) * | 1981-04-04 | 1982-10-21 | Robert Bosch Gmbh, 7000 Stuttgart | "hoergeraet mit einem hochverstaerkenden, mehrstufigen transistorverstaerker" |
-
1984
- 1984-04-16 AT AT127084A patent/AT379724B/de not_active IP Right Cessation
-
1985
- 1985-03-14 CH CH115585A patent/CH668153A5/de not_active IP Right Cessation
- 1985-04-12 DE DE19853513197 patent/DE3513197A1/de active Granted
- 1985-04-16 DK DK171785A patent/DK164345C/da not_active IP Right Cessation
- 1985-04-16 GB GB08509750A patent/GB2157917B/en not_active Expired
- 1985-04-16 JP JP60081209A patent/JPS60233917A/ja active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3914716A (en) * | 1973-10-26 | 1975-10-21 | Sansui Electric Co | Tone control circuit |
DE2360779A1 (de) * | 1973-12-06 | 1975-06-12 | Braun Ag | Aktiver klangregler |
Also Published As
Publication number | Publication date |
---|---|
DE3513197C2 (de) | 1992-05-14 |
DK171785D0 (da) | 1985-04-16 |
DK164345C (da) | 1992-11-02 |
JPS60233917A (ja) | 1985-11-20 |
ATA127084A (de) | 1985-06-15 |
DK171785A (da) | 1985-10-17 |
DE3513197A1 (de) | 1985-11-07 |
DK164345B (da) | 1992-06-09 |
CH668153A5 (de) | 1988-11-30 |
GB8509750D0 (en) | 1985-05-22 |
GB2157917A (en) | 1985-10-30 |
GB2157917B (en) | 1987-05-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
SE462132B (sv) | Akustisk ytvaaganordning | |
DK574685A (da) | Aktive forbindelser | |
KR860005454U (ko) | 기판의 지지 구조체 | |
DK125785A (da) | Forbindelsesindretning | |
KR850009584U (ko) | 패 널 | |
DK207589A (da) | Laasearrangement for aeskepanel | |
BR8506798A (pt) | Dispositivos fixadores | |
AT379724B (de) | Aktive tonblende fuer hoergeraete | |
IT1185344B (it) | Schermo di isolamento acustico | |
AT380532B (de) | Festhalteeinrichtung | |
ATA409884A (de) | Befestigungsvorrichtung | |
DK50985D0 (da) | Fortoejningsanordning | |
ATA235784A (de) | Abstuetzeinrichtung fuer gleise | |
ATA34886A (de) | Schalldaemmende verbundplatte | |
KR910021407U (ko) | 패널 체결장치 | |
KR890005224U (ko) | 온돌 패널 | |
DE8301671U1 (de) | Isolierplatte fuer bauzwecke | |
KR850008159U (ko) | 평면진동파 스피커 | |
ATA192684A (de) | Gehhilfe fuer starrverbaende | |
PT81667B (pt) | Dispositivos de fixacao | |
KR850010637U (ko) | 패널 천장 구조 | |
KR860002093U (ko) | 확성기용 드라이버 유니트(Driver Unit) | |
KR850006194U (ko) | 푸럭콘셋고정 연결장치 | |
IT8418707A0 (it) | Pannello fibrocromatico | |
IT8401215A0 (it) | Pannello per plafonature |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
UEP | Publication of translation of european patent specification | ||
REN | Ceased due to non-payment of the annual fee | ||
ELJ | Ceased due to non-payment of the annual fee | ||
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |