SE8107578L - Sett for metning av ljudeffekt - Google Patents
Sett for metning av ljudeffektInfo
- Publication number
- SE8107578L SE8107578L SE8107578A SE8107578A SE8107578L SE 8107578 L SE8107578 L SE 8107578L SE 8107578 A SE8107578 A SE 8107578A SE 8107578 A SE8107578 A SE 8107578A SE 8107578 L SE8107578 L SE 8107578L
- Authority
- SE
- Sweden
- Prior art keywords
- resonator
- sound effect
- soot
- seating sound
- measuring
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
- G01H3/00—Measuring characteristics of vibrations by using a detector in a fluid
- G01H3/10—Amplitude; Power
- G01H3/12—Amplitude; Power by electric means
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
- Measuring Fluid Pressure (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8107578A SE449411B (sv) | 1981-12-17 | 1981-12-17 | Sett for metning av ljudeffekt vid lagfrekvensljudgeneratorer |
DE19823245484 DE3245484A1 (de) | 1981-12-17 | 1982-12-08 | Verfahren zur messung der schalleistung von niederfrequenz-schallgeneratoren |
GB08235820A GB2115152B (en) | 1981-12-17 | 1982-12-16 | Method for measuring acoustic output power |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8107578A SE449411B (sv) | 1981-12-17 | 1981-12-17 | Sett for metning av ljudeffekt vid lagfrekvensljudgeneratorer |
Publications (2)
Publication Number | Publication Date |
---|---|
SE8107578L true SE8107578L (sv) | 1983-06-18 |
SE449411B SE449411B (sv) | 1987-04-27 |
Family
ID=20345299
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8107578A SE449411B (sv) | 1981-12-17 | 1981-12-17 | Sett for metning av ljudeffekt vid lagfrekvensljudgeneratorer |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE3245484A1 (sv) |
GB (1) | GB2115152B (sv) |
SE (1) | SE449411B (sv) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102019008203B3 (de) * | 2019-11-23 | 2021-03-25 | Hochschule für Musik Detmold | Vorrichtung und Verfahren zur Impedanzmessung bei Blasinstrumenten |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2637414C3 (de) * | 1976-08-19 | 1979-06-13 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | AmplitudenmeBvorrichtung für die Servo-Regelung eines Lautsprechers |
EP0006833B1 (en) * | 1978-07-03 | 1983-09-14 | Mats Olsson Konsult Ab | Low-frequency sound generator |
-
1981
- 1981-12-17 SE SE8107578A patent/SE449411B/sv not_active IP Right Cessation
-
1982
- 1982-12-08 DE DE19823245484 patent/DE3245484A1/de not_active Ceased
- 1982-12-16 GB GB08235820A patent/GB2115152B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB2115152B (en) | 1985-06-19 |
SE449411B (sv) | 1987-04-27 |
DE3245484A1 (de) | 1983-06-30 |
GB2115152A (en) | 1983-09-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AU7345591A (en) | Tinnitus masking device | |
SE7608834L (sv) | Storningsupphevnde anordning | |
DE59405093D1 (de) | Hörhilfegerät mit Unterdrückung der akustischen Rückkopplung | |
JPS5353393A (en) | Ultrasonic probe | |
CA2302775A1 (en) | Apparatus and method for measuring and imaging traveling waves | |
FR2318420A1 (fr) | Procede et dispositif pour la mesure d'une pression ou d'une distance par ultra-sons | |
SE8405914D0 (sv) | Sett och apparat for aktivering av stora partiklar | |
SE8107578L (sv) | Sett for metning av ljudeffekt | |
JPS52139412A (en) | Acoustic resonator for amplifying sound generated from sound source and particularly stringed instrument | |
IT1124998B (it) | Rivelazione,caratterizzazione e studio delle cricche nel pezzo mediante formazione d'immagine acustica | |
DK0836363T3 (da) | Begrænser for lydindtryk | |
FI863787A (fi) | Foerfarande och anordning foer oekande av turbulensen i en gas utsatt foer laogfrekvent ljud. | |
ATE404966T1 (de) | Ultraschallwandler und ultraschall- durchflussmesser | |
DE3152718A1 (de) | Method and source for generating acoustic oscillations | |
ATE146327T1 (de) | Tonfrequenzfilter und verfahren zur bestimmung der filterfunktion eines tonfrequenzfilters | |
DE59302225D1 (de) | Schalldämpfender Resonator für Rohrleitungen | |
ATE22493T1 (de) | Messeinrichtung. | |
JPS5598788A (en) | Method and device for generating acoustic output from musical toy | |
SU710110A1 (ru) | Устройство дл градуировки гидрофонов | |
WO1997020221A3 (de) | Verfahren zur prüfung einer an einen niederfrequenzverstärker angeschlossenen impedanz und anordnung dazu | |
SU594419A2 (ru) | Датчик давлени с частотным выходом | |
SU896543A2 (ru) | Устройство дл определени концентрации свободного газа в жидкости | |
KR960025312A (ko) | 밀폐공간내 소음제어용 능동제어방법 | |
KR960015537A (ko) | 오디오신호의 왜곡률 측정 및 조정 장치 | |
SE8305011L (sv) | Anordning for dempningsmetning av en ytvag |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |
Ref document number: 8107578-0 Effective date: 19930709 Format of ref document f/p: F |