HK1223450A1 - 用於生成可聽警報或音樂的電子設備 - Google Patents

用於生成可聽警報或音樂的電子設備

Info

Publication number
HK1223450A1
HK1223450A1 HK16111555.6A HK16111555A HK1223450A1 HK 1223450 A1 HK1223450 A1 HK 1223450A1 HK 16111555 A HK16111555 A HK 16111555A HK 1223450 A1 HK1223450 A1 HK 1223450A1
Authority
HK
Hong Kong
Prior art keywords
music
generation
electronic device
audible alarm
audible
Prior art date
Application number
HK16111555.6A
Other languages
English (en)
Inventor
Massimiliano Bracco
Original Assignee
Swatch Group Res & Dev 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 Swatch Group Res & Dev Ltd filed Critical Swatch Group Res & Dev Ltd
Publication of HK1223450A1 publication Critical patent/HK1223450A1/zh

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/181—Low-frequency amplifiers, e.g. audio preamplifiers
    • H03F3/183—Low-frequency amplifiers, e.g. audio preamplifiers with semiconductor devices only
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
    • B06B1/0207—Driving circuits
    • 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
    • G10K9/12—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers electrically operated
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/20—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers
    • H03F3/21—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers with semiconductor devices only
    • H03F3/217—Class D power amplifiers; Switching amplifiers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B2201/00—Indexing scheme associated with B06B1/0207 for details covered by B06B1/0207 but not provided for in any of its subgroups
    • B06B2201/50—Application to a particular transducer type
    • B06B2201/51—Electrostatic transducer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B2201/00—Indexing scheme associated with B06B1/0207 for details covered by B06B1/0207 but not provided for in any of its subgroups
    • B06B2201/50—Application to a particular transducer type
    • B06B2201/55—Piezoelectric transducer
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/03—Indexing scheme relating to amplifiers the amplifier being designed for audio applications
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R17/00—Piezoelectric transducers; Electrostrictive transducers
    • H04R17/10—Resonant transducers, i.e. adapted to produce maximum output at a predetermined frequency
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2499/00—Aspects covered by H04R or H04S not otherwise provided for in their subgroups
    • H04R2499/10—General applications
    • H04R2499/11—Transducers incorporated or for use in hand-held devices, e.g. mobile phones, PDA's, camera's

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Amplifiers (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Electric Clocks (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
  • Signal Processing (AREA)
HK16111555.6A 2014-10-06 2016-10-04 用於生成可聽警報或音樂的電子設備 HK1223450A1 (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP14187778.7A EP3006119B1 (fr) 2014-10-06 2014-10-06 Dispositif électronique de génération d'un avertissement sonore ou d'une musique

Publications (1)

Publication Number Publication Date
HK1223450A1 true HK1223450A1 (zh) 2017-07-28

Family

ID=51687845

Family Applications (1)

Application Number Title Priority Date Filing Date
HK16111555.6A HK1223450A1 (zh) 2014-10-06 2016-10-04 用於生成可聽警報或音樂的電子設備

Country Status (7)

Country Link
US (1) US9537454B2 (zh)
EP (1) EP3006119B1 (zh)
JP (1) JP6082076B2 (zh)
KR (1) KR101731722B1 (zh)
CN (1) CN105489211B (zh)
HK (1) HK1223450A1 (zh)
TW (1) TW201626815A (zh)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106454630B (zh) * 2016-09-12 2021-01-19 深圳市冠旭电子股份有限公司 一种基于音箱输出的功率控制电路
EP3650956A1 (fr) * 2018-11-07 2020-05-13 Tissot S.A. Procede de diffusion d'un signal acoustique
CN112735488B (zh) * 2021-02-25 2023-04-11 桂林航天工业学院 一种可拆分音乐盒

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5930278B2 (ja) * 1978-04-13 1984-07-26 富士電気化学株式会社 圧電発音発振器
JPS6335828Y2 (zh) * 1981-03-13 1988-09-22
JPS59141398U (ja) * 1983-03-12 1984-09-21 株式会社　日東 電子ブザ−の駆動回路
JPS6076400U (ja) * 1983-10-31 1985-05-28 リズム時計工業株式会社 圧電ブザ−駆動回路
JPS60145500U (ja) * 1984-03-07 1985-09-27 株式会社村田製作所 圧電発音装置
JPS6155983U (zh) * 1984-09-13 1986-04-15
JPS6366899U (zh) * 1986-10-20 1988-05-06
JPS63267098A (ja) * 1987-04-24 1988-11-04 Seiyuu Shoji Kk 合成音再生装置
US4972438A (en) * 1989-08-08 1990-11-20 Siemens-Pacesetter, Inc. Self-oscillating transmitter
US5057785A (en) * 1990-01-23 1991-10-15 International Business Machines Corporation Method and circuitry to suppress additive disturbances in data channels
JPH04313369A (ja) * 1991-04-12 1992-11-05 Koji Toda 超音波アクチュエータ駆動回路
US5181019A (en) * 1991-07-02 1993-01-19 Designtech International, Inc. Weighted transducer and driving circuit with feedback
JP2005123949A (ja) * 2003-10-17 2005-05-12 Yamaha Corp Ｄ級増幅器
US7221216B2 (en) * 2004-05-18 2007-05-22 Nphysics, Inc. Self-oscillating switching amplifier
GB0717958D0 (en) * 2007-09-14 2007-10-24 Motorola Inc Power supply controller circuitry
JP4421664B1 (ja) * 2008-09-26 2010-02-24 株式会社カイジョー 出力調整回路、超音波振動装置用部品及び超音波振動装置
JP2012105241A (ja) * 2010-11-15 2012-05-31 Seiko Epson Corp 容量性負荷駆動回路
JP6036491B2 (ja) * 2013-04-01 2016-11-30 トヨタ自動車株式会社 車両の制御装置
US10785568B2 (en) * 2014-06-26 2020-09-22 Cirrus Logic, Inc. Reducing audio artifacts in a system for enhancing dynamic range of audio signal path

Also Published As

Publication number Publication date
TW201626815A (zh) 2016-07-16
KR101731722B1 (ko) 2017-05-11
US9537454B2 (en) 2017-01-03
CN105489211A (zh) 2016-04-13
JP6082076B2 (ja) 2017-02-15
US20160100251A1 (en) 2016-04-07
CN105489211B (zh) 2019-04-19
EP3006119B1 (fr) 2021-09-01
JP2016075902A (ja) 2016-05-12
EP3006119A1 (fr) 2016-04-13
KR20160041011A (ko) 2016-04-15

Similar Documents

Publication Publication Date Title
GB201419659D0 (en) Electronic smoking device
GB201419655D0 (en) Electronic smoking device
UA31328S (uk) Футляр для електронного пристрою
PL2915443T3 (pl) Elektroniczne urządzenie do palenia
AU360560S (en) Electronic device
AU358237S (en) Electronic device
GB2530321B (en) Electronic device
TWD174513S (zh) 可攜式電子裝置的部分
HK1211351A1 (zh) 電子設備以及手錶
EP3223539A4 (en) Sound generating device and electronic equipment
GB2528767B (en) Electronic device
GB201405866D0 (en) Electronic device
IL248291B (en) Beep and contactless electronic sound device
HK1223450A1 (zh) 用於生成可聽警報或音樂的電子設備
GB201515197D0 (en) An alarm device drive circuit
GB2531718B (en) Activating an electronic device
GB2519195C (en) Electronic device mount
GB2526278B (en) Apparatus for generating sound
ZA201607576B (en) Musical sound generator
GB2531901B (en) An electronic device holder
GB2530114B (en) Alarm apparatus
PL3321898T3 (pl) Urządzenie alarmowe
GB2538434B (en) Vocal drilling alarm notification
GB201618011D0 (en) An enclosure for an electronic bite alarm
TWI562648B (en) Sound generating device