JPS5415628Y2 - - Google Patents
Info
- Publication number
- JPS5415628Y2 JPS5415628Y2 JP1973076021U JP7602173U JPS5415628Y2 JP S5415628 Y2 JPS5415628 Y2 JP S5415628Y2 JP 1973076021 U JP1973076021 U JP 1973076021U JP 7602173 U JP7602173 U JP 7602173U JP S5415628 Y2 JPS5415628 Y2 JP S5415628Y2
- 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.)
- Expired
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
- G10K11/002—Devices for damping, suppressing, obstructing or conducting sound in acoustic devices
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- 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
- H04R1/225—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only for telephonic receivers
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
- H04R9/06—Loudspeakers
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Multimedia (AREA)
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
- Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
- Details Of Audible-Bandwidth Transducers (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1973076021U JPS5415628Y2 (en]) | 1973-06-28 | 1973-06-28 | |
| DE2430017A DE2430017C3 (de) | 1973-06-28 | 1974-06-22 | Lautsprecher |
| US05/627,415 US4030564A (en) | 1973-06-28 | 1975-10-30 | Loud speaker with stable damping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1973076021U JPS5415628Y2 (en]) | 1973-06-28 | 1973-06-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5024125U JPS5024125U (en]) | 1975-03-18 |
| JPS5415628Y2 true JPS5415628Y2 (en]) | 1979-06-22 |
Family
ID=13593160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1973076021U Expired JPS5415628Y2 (en]) | 1973-06-28 | 1973-06-28 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US4030564A (en]) |
| JP (1) | JPS5415628Y2 (en]) |
| DE (1) | DE2430017C3 (en]) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0733508Y2 (ja) * | 1984-10-31 | 1995-07-31 | ソニー株式会社 | イヤホン |
| JP3207686B2 (ja) * | 1994-10-07 | 2001-09-10 | フオスター電機株式会社 | スピーカ用ダンパー |
| UA84862C2 (en) * | 2003-03-03 | 2008-12-10 | Месье-Бугатти | Substrate |
| EP4101488A1 (en) * | 2011-11-11 | 2022-12-14 | ResMed Pty Ltd | Exchanger conduit |
| US9247341B2 (en) * | 2014-02-26 | 2016-01-26 | Htc Corporation | Speaker module |
| JP6582506B2 (ja) * | 2014-08-11 | 2019-10-02 | 株式会社リコー | エネルギー変換装置およびスピーカー構造 |
| US9516422B2 (en) * | 2015-02-16 | 2016-12-06 | Hiroshi Ohara | Weaving method for a damper of a loudspeaker |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2249161A (en) * | 1939-05-19 | 1941-07-15 | Bell Telephone Labor Inc | Electroacoustic device |
| US2540498A (en) * | 1949-03-18 | 1951-02-06 | Bell Telephone Labor Inc | Microphone damping system having rear openings |
| US2761912A (en) * | 1951-05-31 | 1956-09-04 | Martin L Touger | Sound translating apparatus |
| US2763730A (en) * | 1951-05-31 | 1956-09-18 | Astatic Corp | Microphone having controllable directional characteristics |
| NL274625A (en]) * | 1961-02-10 | |||
| DE1208358B (de) * | 1964-01-08 | 1966-01-05 | Standard Elektrik Lorenz Ag | Elektrodynamischer Wandler der Fernmeldetechnik |
| DE1259949B (de) * | 1964-07-29 | 1968-02-01 | Siemens Ag | Elektroakustischer Wandler mit beiderseits einer Schwingmembran liegenden akustisch wirksamen Raeumen |
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1973
- 1973-06-28 JP JP1973076021U patent/JPS5415628Y2/ja not_active Expired
-
1974
- 1974-06-22 DE DE2430017A patent/DE2430017C3/de not_active Expired
-
1975
- 1975-10-30 US US05/627,415 patent/US4030564A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5024125U (en]) | 1975-03-18 |
| DE2430017A1 (de) | 1975-01-23 |
| US4030564A (en) | 1977-06-21 |
| DE2430017C3 (de) | 1980-11-27 |
| DE2430017B2 (de) | 1980-04-10 |