KR20070100611A - 휴대용 음향기기의 배터리 케이스형 압전스피커 - Google Patents
휴대용 음향기기의 배터리 케이스형 압전스피커 Download PDFInfo
- Publication number
- KR20070100611A KR20070100611A KR1020060032674A KR20060032674A KR20070100611A KR 20070100611 A KR20070100611 A KR 20070100611A KR 1020060032674 A KR1020060032674 A KR 1020060032674A KR 20060032674 A KR20060032674 A KR 20060032674A KR 20070100611 A KR20070100611 A KR 20070100611A
- Authority
- KR
- South Korea
- Prior art keywords
- speaker
- piezoelectric element
- case
- piezoelectric
- attached
- Prior art date
- 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.)
- Ceased
Links
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/40—Circuits
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
- H04R17/00—Piezoelectric transducers; Electrostrictive transducers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
- H04R3/00—Circuits for transducers
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Computer Networks & Wireless Communication (AREA)
- Piezo-Electric Transducers For Audible Bands (AREA)
Abstract
Description
Claims (5)
- 휴대폰이나 휴대용 음향장치의 배터리 케이스에 압전소자가 부착된 구조의 압전스피커
- 제 1항의 베터리 케이스에 단수 혹은 복수개의 압전소자가 부착된 구조를 가지는 압전스피커
- 제 1항의 압전소자가 단수층 혹은 복수층으로 구성된 압전스피커
- 제 1항에서압전소자가 진동판에 부착되어 베터리 케이스에 접착된 구조를 특징으로 하는 압전스피커
- 제 4항의 진동판이 금속이나 도전성을 가지는 물질인 것을 특징으로 압전스피커
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020060032674A KR20070100611A (ko) | 2006-04-07 | 2006-04-07 | 휴대용 음향기기의 배터리 케이스형 압전스피커 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020060032674A KR20070100611A (ko) | 2006-04-07 | 2006-04-07 | 휴대용 음향기기의 배터리 케이스형 압전스피커 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20070100611A true KR20070100611A (ko) | 2007-10-11 |
Family
ID=38805465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020060032674A Ceased KR20070100611A (ko) | 2006-04-07 | 2006-04-07 | 휴대용 음향기기의 배터리 케이스형 압전스피커 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR20070100611A (ko) |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101148834B1 (ko) * | 2010-07-07 | 2012-05-29 | 주식회사 이엠텍 | 음향변환장치 |
| KR20150051129A (ko) * | 2013-11-01 | 2015-05-11 | 주식회사 이노칩테크놀로지 | 음향 증폭 상자 및 이를 구비하는 음향 증폭 장치 |
| WO2015102123A1 (ko) * | 2013-12-31 | 2015-07-09 | 주식회사 이노칩테크놀로지 | 휴대용 압전 스피커 및 이를 구비하는 전자기기 |
| US9317063B2 (en) | 2013-07-04 | 2016-04-19 | Samsung Display Co., Ltd. | Display panel and display device having the same |
| US9484768B2 (en) | 2013-11-01 | 2016-11-01 | Innochips Technology Co., Ltd. | Complex device and electronic device having the same |
| US11262820B1 (en) | 2020-12-07 | 2022-03-01 | Dell Products L.P. | Information handling system dynamic thermal behavior |
| US11262822B1 (en) | 2020-12-07 | 2022-03-01 | Dell Products L.P. | Information handling system dynamic cooling fan articulation to manage thermal parameters |
| US11262821B1 (en) | 2020-12-07 | 2022-03-01 | Dell Products L.P. | Information handling system with articulated cooling fins between interleaved and separated positions |
| US11262807B1 (en) | 2020-12-11 | 2022-03-01 | Dell Products L.P. | Information handling system speaker mount under a transparent housing cover |
| US11320876B1 (en) | 2020-12-07 | 2022-05-03 | Dell Products L.P. | Information handling system handle with integrated thermal rejection system |
| US11662712B2 (en) | 2020-12-11 | 2023-05-30 | Dell Products L.P. | Information handling system housing cover inflatable seal |
| US11733742B2 (en) | 2020-12-07 | 2023-08-22 | Dell Products L.P. | Information handling system integrated speaker with variable volume sound chamber |
| US11893163B2 (en) | 2020-12-11 | 2024-02-06 | Dell Products L.P. | Information handling system virtual and physical keyboard position coordination |
| US12038795B2 (en) | 2020-12-11 | 2024-07-16 | Dell Products L.P. | Information handling system visual presentation with audio vector based information |
-
2006
- 2006-04-07 KR KR1020060032674A patent/KR20070100611A/ko not_active Ceased
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101148834B1 (ko) * | 2010-07-07 | 2012-05-29 | 주식회사 이엠텍 | 음향변환장치 |
| US9317063B2 (en) | 2013-07-04 | 2016-04-19 | Samsung Display Co., Ltd. | Display panel and display device having the same |
| KR20150051129A (ko) * | 2013-11-01 | 2015-05-11 | 주식회사 이노칩테크놀로지 | 음향 증폭 상자 및 이를 구비하는 음향 증폭 장치 |
| US9484768B2 (en) | 2013-11-01 | 2016-11-01 | Innochips Technology Co., Ltd. | Complex device and electronic device having the same |
| WO2015102123A1 (ko) * | 2013-12-31 | 2015-07-09 | 주식회사 이노칩테크놀로지 | 휴대용 압전 스피커 및 이를 구비하는 전자기기 |
| CN104956691A (zh) * | 2013-12-31 | 2015-09-30 | 英诺晶片科技股份有限公司 | 可携式压电扬声器以及具备该扬声器的电子装置 |
| US9699568B2 (en) | 2013-12-31 | 2017-07-04 | Innochips Technologies Co., Ltd. | Portable piezoelectric speaker and electronic device having the same |
| CN104956691B (zh) * | 2013-12-31 | 2018-07-24 | 英诺晶片科技股份有限公司 | 可携式压电扬声器 |
| US11262820B1 (en) | 2020-12-07 | 2022-03-01 | Dell Products L.P. | Information handling system dynamic thermal behavior |
| US11262822B1 (en) | 2020-12-07 | 2022-03-01 | Dell Products L.P. | Information handling system dynamic cooling fan articulation to manage thermal parameters |
| US11262821B1 (en) | 2020-12-07 | 2022-03-01 | Dell Products L.P. | Information handling system with articulated cooling fins between interleaved and separated positions |
| US11320876B1 (en) | 2020-12-07 | 2022-05-03 | Dell Products L.P. | Information handling system handle with integrated thermal rejection system |
| US11733742B2 (en) | 2020-12-07 | 2023-08-22 | Dell Products L.P. | Information handling system integrated speaker with variable volume sound chamber |
| US11262807B1 (en) | 2020-12-11 | 2022-03-01 | Dell Products L.P. | Information handling system speaker mount under a transparent housing cover |
| US11662712B2 (en) | 2020-12-11 | 2023-05-30 | Dell Products L.P. | Information handling system housing cover inflatable seal |
| US11893163B2 (en) | 2020-12-11 | 2024-02-06 | Dell Products L.P. | Information handling system virtual and physical keyboard position coordination |
| US12038795B2 (en) | 2020-12-11 | 2024-07-16 | Dell Products L.P. | Information handling system visual presentation with audio vector based information |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A201 | Request for examination | ||
| PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 20060407 |
|
| PA0201 | Request for examination | ||
| E902 | Notification of reason for refusal | ||
| PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20070330 Patent event code: PE09021S01D |
|
| E601 | Decision to refuse application | ||
| PE0601 | Decision on rejection of patent |
Patent event date: 20070928 Comment text: Decision to Refuse Application Patent event code: PE06012S01D Patent event date: 20070330 Comment text: Notification of reason for refusal Patent event code: PE06011S01I |
|
| PG1501 | Laying open of application |