FR2033264A1 - - Google Patents
Info
- Publication number
- FR2033264A1 FR2033264A1 FR7002450A FR7002450A FR2033264A1 FR 2033264 A1 FR2033264 A1 FR 2033264A1 FR 7002450 A FR7002450 A FR 7002450A FR 7002450 A FR7002450 A FR 7002450A FR 2033264 A1 FR2033264 A1 FR 2033264A1
- Authority
- FR
- France
- 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.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/172—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using resonance effects
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
- F02C7/24—Heat or noise insulation
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Exhaust Silencers (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
- Laminated Bodies (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB422569A GB1274871A (en) | 1969-01-24 | 1969-01-24 | Sound absorptive material |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2033264A1 true FR2033264A1 (US20090192370A1-20090730-C00001.png) | 1970-12-04 |
FR2033264B1 FR2033264B1 (US20090192370A1-20090730-C00001.png) | 1974-03-15 |
Family
ID=9773099
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7002450A Expired FR2033264B1 (US20090192370A1-20090730-C00001.png) | 1969-01-24 | 1970-01-23 |
Country Status (4)
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2111061A5 (US20090192370A1-20090730-C00001.png) * | 1970-10-06 | 1972-06-02 | Sound Attenuators Ltd | |
FR2180508A1 (en) * | 1972-04-19 | 1973-11-30 | Dassault Avions | Composite sandwich panels - having resin sealed cellular metal cores to inhibit liquid pick up |
EP0038746A1 (fr) * | 1980-04-18 | 1981-10-28 | AEROSPATIALE Société Nationale Industrielle | Couche poreuse pour structure composite destinée à l'absorption d'énergie sonore et son procédé de fabrication |
FR2527367A1 (fr) * | 1982-05-19 | 1983-11-25 | Short Brothers Ltd | Dispositif pour l'attenuation de l'energie sonore et procede de fabrication de ce dispositif |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1568686A (en) * | 1976-02-03 | 1980-06-04 | Matthews C | Absorption of acoustic energy from a fluid |
DE3530016A1 (de) * | 1984-08-25 | 1986-04-24 | Glidevale Building and Products Ltd., Pinxton, Nottingham | Belueftungseinrichtung fuer waende und hohlwaende |
GB9014381D0 (en) * | 1990-06-28 | 1990-08-22 | Short Brothers Plc | A composite structural component |
FR2771331B1 (fr) * | 1997-11-21 | 2000-08-04 | Aerospatiale | Panneau en materiau composite a bordures et/ou surface exterieure protegees des chocs ou de l'erosion et procedes de fabrication d'un tel panneau |
GB2391059B (en) * | 2000-06-30 | 2005-02-16 | Short Brothers Plc | A noise attenuation panel |
JP4631034B2 (ja) * | 2006-01-26 | 2011-02-16 | 独立行政法人産業技術総合研究所 | ジェットエンジン |
GB2531808A (en) | 2014-11-03 | 2016-05-04 | Short Brothers Plc | Methods and precursors for manufacturing a perforated composite part |
GB2541870A (en) * | 2015-08-24 | 2017-03-08 | Lancashire Peter | Versatile cylindrical energy converter (VCEC) |
JP7132887B2 (ja) | 2019-05-29 | 2022-09-07 | 本田技研工業株式会社 | 車両用灯体 |
CN114867965A (zh) | 2019-12-20 | 2022-08-05 | 斯坦雷电气株式会社 | 灯装置 |
US11629838B2 (en) | 2019-12-20 | 2023-04-18 | Stanley Electric Co., Ltd. | Light emitting unit, and lamp device having a radar device covered with light guide |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1113551A (fr) * | 1954-11-18 | 1956-03-30 | Applic Des Plastiques Armes So | Matériau composite thermiquement et acoustiquement isolant et son procédé de fabrication |
FR1507333A (fr) * | 1966-11-16 | 1967-12-29 | Alsthom Cgee | Casque pare-balles en matériau stratifié |
-
1969
- 1969-01-24 GB GB422569A patent/GB1274871A/en not_active Expired
-
1970
- 1970-01-23 FR FR7002450A patent/FR2033264B1/fr not_active Expired
- 1970-01-23 DE DE19702003094 patent/DE2003094A1/de active Pending
- 1970-01-24 JP JP45006039A patent/JPS4842161B1/ja active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1113551A (fr) * | 1954-11-18 | 1956-03-30 | Applic Des Plastiques Armes So | Matériau composite thermiquement et acoustiquement isolant et son procédé de fabrication |
FR1507333A (fr) * | 1966-11-16 | 1967-12-29 | Alsthom Cgee | Casque pare-balles en matériau stratifié |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2111061A5 (US20090192370A1-20090730-C00001.png) * | 1970-10-06 | 1972-06-02 | Sound Attenuators Ltd | |
FR2180508A1 (en) * | 1972-04-19 | 1973-11-30 | Dassault Avions | Composite sandwich panels - having resin sealed cellular metal cores to inhibit liquid pick up |
EP0038746A1 (fr) * | 1980-04-18 | 1981-10-28 | AEROSPATIALE Société Nationale Industrielle | Couche poreuse pour structure composite destinée à l'absorption d'énergie sonore et son procédé de fabrication |
FR2527367A1 (fr) * | 1982-05-19 | 1983-11-25 | Short Brothers Ltd | Dispositif pour l'attenuation de l'energie sonore et procede de fabrication de ce dispositif |
Also Published As
Publication number | Publication date |
---|---|
JPS4842161B1 (US20090192370A1-20090730-C00001.png) | 1973-12-11 |
DE2003094A1 (de) | 1970-08-20 |
FR2033264B1 (US20090192370A1-20090730-C00001.png) | 1974-03-15 |
GB1274871A (en) | 1972-05-17 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property | ||
TP | Transmission of property | ||
ST | Notification of lapse |