EP0576216A3 - - Google Patents

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Publication number
EP0576216A3
EP0576216A3 EP19930304780 EP93304780A EP0576216A3 EP 0576216 A3 EP0576216 A3 EP 0576216A3 EP 19930304780 EP19930304780 EP 19930304780 EP 93304780 A EP93304780 A EP 93304780A EP 0576216 A3 EP0576216 A3 EP 0576216A3
Authority
EP
European Patent Office
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
Application number
EP19930304780
Other versions
EP0576216A2 (en
EP0576216B1 (en
Inventor
Kazushi Suzuki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Star Micronics Co Ltd
Original Assignee
Star Micronics Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Star Micronics Co Ltd filed Critical Star Micronics Co Ltd
Publication of EP0576216A2 publication Critical patent/EP0576216A2/en
Publication of EP0576216A3 publication Critical patent/EP0576216A3/xx
Application granted granted Critical
Publication of EP0576216B1 publication Critical patent/EP0576216B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • G10K9/00—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers
    • G10K9/18—Details, e.g. bulbs, pumps, pistons, switches or casings

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
EP19930304780 1992-06-20 1993-06-18 Method of compensating for a change in sound pressure characteristic with temperature of an elecrtoacoustic transducer Expired - Lifetime EP0576216B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP186138/92 1992-06-20
JP18613892A JPH066899A (ja) 1992-06-20 1992-06-20 電気音響変換器の音圧特性の温度補償方法

Publications (3)

Publication Number Publication Date
EP0576216A2 EP0576216A2 (en) 1993-12-29
EP0576216A3 true EP0576216A3 (ja) 1994-08-31
EP0576216B1 EP0576216B1 (en) 1999-03-17

Family

ID=16183046

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19930304780 Expired - Lifetime EP0576216B1 (en) 1992-06-20 1993-06-18 Method of compensating for a change in sound pressure characteristic with temperature of an elecrtoacoustic transducer

Country Status (4)

Country Link
EP (1) EP0576216B1 (ja)
JP (1) JPH066899A (ja)
CN (1) CN1038095C (ja)
DE (1) DE69323930T2 (ja)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001204096A (ja) * 2000-01-24 2001-07-27 Star Micronics Co Ltd 電磁音響変換器およびその製造方法
JP4802998B2 (ja) * 2005-12-19 2011-10-26 セイコーエプソン株式会社 静電型超音波トランスデューサの駆動制御方法、静電型超音波トランスデューサ、これを用いた超音波スピーカ、音声信号再生方法、超指向性音響システム及び表示装置
CN108696802B (zh) * 2017-03-30 2021-02-19 株式会社美姿把 喇叭装置
CN112827787B (zh) * 2021-01-07 2022-06-21 歌尔微电子股份有限公司 超声波换能器

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2041616A (en) * 1979-01-29 1980-09-10 Ibuki Kogyo Co Ltd Electric horns

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59150880A (ja) * 1983-02-14 1984-08-29 国産金属工業株式会社 ドア錠

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2041616A (en) * 1979-01-29 1980-09-10 Ibuki Kogyo Co Ltd Electric horns

Also Published As

Publication number Publication date
CN1038095C (zh) 1998-04-15
EP0576216A2 (en) 1993-12-29
EP0576216B1 (en) 1999-03-17
CN1083300A (zh) 1994-03-02
JPH066899A (ja) 1994-01-14
DE69323930T2 (de) 1999-08-26
DE69323930D1 (de) 1999-04-22

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