JPS5351154Y2 - - Google Patents
Info
- Publication number
- JPS5351154Y2 JPS5351154Y2 JP1973078632U JP7863273U JPS5351154Y2 JP S5351154 Y2 JPS5351154 Y2 JP S5351154Y2 JP 1973078632 U JP1973078632 U JP 1973078632U JP 7863273 U JP7863273 U JP 7863273U JP S5351154 Y2 JPS5351154 Y2 JP S5351154Y2
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R7/00—Diaphragms for electromechanical transducers; Cones
- H04R7/16—Mounting or tensioning of diaphragms or cones
- H04R7/18—Mounting or tensioning of diaphragms or cones at the periphery
- H04R7/20—Securing diaphragm or cone resiliently to support by flexible material, springs, cords, or strands
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R7/00—Diaphragms for electromechanical transducers; Cones
- H04R7/02—Diaphragms for electromechanical transducers; Cones characterised by the construction
- H04R7/12—Non-planar diaphragms or cones
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
Priority Applications (11)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1973078632U JPS5351154Y2 (en) | 1973-07-02 | 1973-07-02 | |
US483154A US3905448A (en) | 1973-07-02 | 1974-06-26 | Loudspeaker |
GB2860974A GB1442468A (en) | 1973-07-02 | 1974-06-27 | Loudspeakers |
AU70575/74A AU486552B2 (en) | 1973-07-02 | 1974-06-27 | Loudspeaker |
CA203,645A CA999964A (en) | 1973-07-02 | 1974-06-28 | Loudspeaker |
DE2431571A DE2431571C2 (en) | 1973-07-02 | 1974-07-01 | Loudspeaker with membrane and voice coil |
NL7408966A NL7408966A (en) | 1973-07-02 | 1974-07-02 | SPEAKER WITH A MEMBRANE AND A SPEAKER |
FR7422990A FR2236332B1 (en) | 1973-07-02 | 1974-07-02 | |
BR5447/74A BR7405447D0 (en) | 1973-07-02 | 1974-07-02 | SPEAKER |
NO742399A NO140846C (en) | 1973-07-02 | 1974-07-02 | HOW SPEAKERS. |
IT24738/74A IT1015633B (en) | 1973-07-02 | 1974-07-02 | SPEAKER |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1973078632U JPS5351154Y2 (en) | 1973-07-02 | 1973-07-02 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5026826U JPS5026826U (en) | 1975-03-27 |
JPS5351154Y2 true JPS5351154Y2 (en) | 1978-12-07 |
Family
ID=13667237
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1973078632U Expired JPS5351154Y2 (en) | 1973-07-02 | 1973-07-02 |
Country Status (2)
Country | Link |
---|---|
US (1) | US3905448A (en) |
JP (1) | JPS5351154Y2 (en) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5418912Y2 (en) * | 1973-12-28 | 1979-07-14 | ||
US3980841A (en) * | 1975-05-23 | 1976-09-14 | K.K. Fujita Shoten | Speaker edge |
US4206832A (en) * | 1979-01-17 | 1980-06-10 | Yocum Thomas A | Drone acoustical transducer |
DE3325520C2 (en) * | 1983-07-15 | 1985-12-19 | Wolfgang 6000 Frankfurt Koppel | Pre-equalized electroacoustic transducer system |
JPH03184Y2 (en) * | 1986-03-10 | 1991-01-08 | ||
JPH0247949Y2 (en) * | 1986-06-25 | 1990-12-17 | ||
DE4030245A1 (en) * | 1990-09-25 | 1992-03-26 | Nokia Unterhaltungselektronik | LOUDSPEAKER MEMBRANE FOR CONE SPEAKERS |
DE4111748A1 (en) * | 1991-04-11 | 1992-10-15 | Nokia Deutschland Gmbh | LOUDSPEAKER WITH COMPONENT COMPOSING COMPONENT |
DE69431177T2 (en) * | 1993-09-22 | 2003-05-08 | Sony Corp | A horn speaker system |
JP2733440B2 (en) * | 1994-02-28 | 1998-03-30 | 日東電工株式会社 | Speaker components |
WO1996014722A1 (en) * | 1994-11-04 | 1996-05-17 | Philips Electronics N.V. | Apparatus comprising a baffle and a loudspeaker, and loudspeaker for use in the apparatus |
EP0843949B1 (en) * | 1996-05-31 | 2002-10-02 | Koninklijke Philips Electronics N.V. | Electrodynamic loudspeaker and system comprising the loudspeaker |
KR100445211B1 (en) * | 1996-05-31 | 2004-12-08 | 코닌클리케 필립스 일렉트로닉스 엔.브이. | Systems that make passive radiators and passive radiators |
EP0963136B1 (en) * | 1998-05-08 | 2011-08-31 | Panasonic Corporation | Speaker |
US6851513B2 (en) * | 2001-03-27 | 2005-02-08 | Harvard International Industries, Incorporated | Tangential stress reduction system in a loudspeaker suspension |
JP2002320290A (en) * | 2001-04-19 | 2002-10-31 | Pioneer Electronic Corp | Part for speaker and its manufacturing method |
CA2407123C (en) * | 2001-10-16 | 2007-12-18 | Audio Products International Corp. | Low distortion loudspeaker cone suspension |
US20070102231A1 (en) * | 2005-11-10 | 2007-05-10 | Hiroshi Ohara | Connecting sheet of paper cone |
US8243979B2 (en) * | 2007-01-31 | 2012-08-14 | Yon Shing Industrial Co., Ltd. | Full-gamut single-body sound membrane that conforms to a physical property of sounding |
ITBO20070576A1 (en) * | 2007-08-07 | 2009-02-08 | Spal Automotive Srl | ELECTRIC MACHINE. |
US10531181B2 (en) * | 2017-05-17 | 2020-01-07 | Harman International Industries, Incorporated | Complementary driver alignment |
CN111918178B (en) * | 2020-07-29 | 2021-12-10 | 国光电器股份有限公司 | Preparation method of carbon fiber cone for loudspeaker |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3406126A (en) * | 1966-12-07 | 1968-10-15 | Avco Corp | Conductive synthetic resin composition containing carbon filaments |
US3706695A (en) * | 1970-10-12 | 1972-12-19 | Dow Corning | Method of preparing a silicone emulsion and regenerating same and electrically conductive product |
US3767004A (en) * | 1971-03-19 | 1973-10-23 | A Liebscher | Loudspeakers |
-
1973
- 1973-07-02 JP JP1973078632U patent/JPS5351154Y2/ja not_active Expired
-
1974
- 1974-06-26 US US483154A patent/US3905448A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US3905448A (en) | 1975-09-16 |
JPS5026826U (en) | 1975-03-27 |