JPS49120223U - - Google Patents
Info
- Publication number
- JPS49120223U JPS49120223U JP1973017223U JP1722373U JPS49120223U JP S49120223 U JPS49120223 U JP S49120223U JP 1973017223 U JP1973017223 U JP 1973017223U JP 1722373 U JP1722373 U JP 1722373U JP S49120223 U JPS49120223 U JP S49120223U
- Authority
- JP
- Japan
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
- H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only
- H04R1/28—Transducer mountings or enclosures modified by provision of mechanical or acoustic impedances, e.g. resonator, damping means
- H04R1/2869—Reduction of undesired resonances, i.e. standing waves within enclosure, or of undesired vibrations, i.e. of the enclosure itself
- H04R1/2884—Reduction of undesired resonances, i.e. standing waves within enclosure, or of undesired vibrations, i.e. of the enclosure itself by means of the enclosure structure, i.e. strengthening or shape of the enclosure
- H04R1/2888—Reduction of undesired resonances, i.e. standing waves within enclosure, or of undesired vibrations, i.e. of the enclosure itself by means of the enclosure structure, i.e. strengthening or shape of the enclosure for loudspeaker transducers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
- H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only
- H04R1/26—Spatial arrangements of separate transducers responsive to two or more frequency ranges
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24132—Structurally defined web or sheet [e.g., overall dimension, etc.] including grain, strips, or filamentary elements in different layers or components parallel
Landscapes
- Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Details Of Audible-Bandwidth Transducers (AREA)
- Building Environments (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1973017223U JPS49120223U (enExample) | 1973-02-09 | 1973-02-09 | |
| US417197A US3894612A (en) | 1973-02-09 | 1973-11-19 | Speaker enclosure having improved wall plates |
| GB5444673A GB1456649A (en) | 1973-02-09 | 1973-11-23 | Speaker enclosure |
| DE19732359082 DE2359082C3 (de) | 1973-02-09 | 1973-11-27 | Lautsprechergehäu se |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1973017223U JPS49120223U (enExample) | 1973-02-09 | 1973-02-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS49120223U true JPS49120223U (enExample) | 1974-10-15 |
Family
ID=11937935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1973017223U Pending JPS49120223U (enExample) | 1973-02-09 | 1973-02-09 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3894612A (enExample) |
| JP (1) | JPS49120223U (enExample) |
| GB (1) | GB1456649A (enExample) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5939960B2 (ja) * | 1976-09-03 | 1984-09-27 | ソニー株式会社 | スピ−カキヤビネツト |
| JPS606157B2 (ja) * | 1977-07-25 | 1985-02-15 | ソニー株式会社 | スピ−カ |
| US4223760A (en) * | 1978-04-24 | 1980-09-23 | Letourneau Ted L | Loudspeaker assembly |
| KR930015943A (ko) * | 1991-12-13 | 1993-07-24 | 오오가 노리오 | 스피커 캐비넷 |
| USD921612S1 (en) | 2019-05-16 | 2021-06-08 | Harman International Industries, Incorporated | Illuminated loudspeaker |
| USD913991S1 (en) * | 2019-05-16 | 2021-03-23 | Harman International Industries, Incorporated | Illuminated loudspeaker |
| USD918173S1 (en) * | 2019-05-16 | 2021-05-04 | Harman International Industries, Incorporated | Illuminated loudspeaker |
| USD914639S1 (en) * | 2019-05-16 | 2021-03-30 | Harman International Industries, Incorporated | Illuminated loudspeaker |
| USD916052S1 (en) * | 2019-07-12 | 2021-04-13 | Harman International Industries, Incorporated | Illuminated loudspeaker |
| USD1012057S1 (en) | 2021-08-20 | 2024-01-23 | Harman International Industries, Incorporated | Loudspeaker |
| USD1065147S1 (en) | 2022-11-08 | 2025-03-04 | Harman International Industries, Incorporated | Loudspeaker |
| USD1065143S1 (en) | 2022-11-08 | 2025-03-04 | Harman International Industries, Incorporated | Loudspeaker |
| USD1065144S1 (en) | 2022-11-08 | 2025-03-04 | Harman International Industries, Incorporated | Loudspeaker |
| USD1066300S1 (en) | 2022-11-08 | 2025-03-11 | Harman International Industries, Incorporated | Loudspeaker |
| USD1065149S1 (en) | 2022-11-08 | 2025-03-04 | Harman International Industries, Incorporated | Loudspeaker |
| USD1066299S1 (en) | 2022-11-08 | 2025-03-11 | Harman International Industries, Incorporated | Loudspeaker |
| USD1065141S1 (en) | 2022-11-08 | 2025-03-04 | Harman International Industries, Incorporated | Loudspeaker |
| USD1065145S1 (en) | 2022-11-08 | 2025-03-04 | Harman International Industries, Incorporated | Loudspeaker |
| USD1065142S1 (en) | 2022-11-08 | 2025-03-04 | Harman International Industries, Incorporated | Loudspeaker |
| USD1065146S1 (en) | 2022-11-08 | 2025-03-04 | Harman International Industries, Incorporated | Loudspeaker |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1736186A (en) * | 1928-07-30 | 1929-11-19 | Josephine M Butterworth | Method of treating cypress |
| US3592290A (en) * | 1967-11-21 | 1971-07-13 | James C Armstrong | Speaker cabinet enclosure and method of making same |
| US3730820A (en) * | 1971-07-19 | 1973-05-01 | W Fields | Softwood-hardwood laminated panel |
| US3769143A (en) * | 1971-09-08 | 1973-10-30 | Int Paper Co | Resin impregnated cellulosic veneer and laminated panels |
-
1973
- 1973-02-09 JP JP1973017223U patent/JPS49120223U/ja active Pending
- 1973-11-19 US US417197A patent/US3894612A/en not_active Expired - Lifetime
- 1973-11-23 GB GB5444673A patent/GB1456649A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3894612A (en) | 1975-07-15 |
| GB1456649A (en) | 1976-11-24 |
| DE2359082B2 (de) | 1976-04-01 |
| DE2359082A1 (de) | 1974-08-15 |