JP7351792B2 - 収音装置 - Google Patents
収音装置 Download PDFInfo
- Publication number
- JP7351792B2 JP7351792B2 JP2020080040A JP2020080040A JP7351792B2 JP 7351792 B2 JP7351792 B2 JP 7351792B2 JP 2020080040 A JP2020080040 A JP 2020080040A JP 2020080040 A JP2020080040 A JP 2020080040A JP 7351792 B2 JP7351792 B2 JP 7351792B2
- Authority
- JP
- Japan
- Prior art keywords
- collection device
- sound collection
- plate
- vibration pickup
- space
- 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.)
- Active
Links
- 239000002184 metal Substances 0.000 claims description 11
- 239000012790 adhesive layer Substances 0.000 description 6
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 4
- 230000001902 propagating effect Effects 0.000 description 3
- 239000011521 glass Substances 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000005357 flat glass Substances 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
Images
Classifications
-
- 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
- H04R1/32—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only
- H04R1/34—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by using a single transducer with sound reflecting, diffracting, directing or guiding means
- H04R1/342—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by using a single transducer with sound reflecting, diffracting, directing or guiding means for microphones
-
- 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
- H04R17/04—Gramophone pick-ups using a stylus; Recorders using a stylus
-
- 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
- H04R1/46—Special adaptations for use as contact microphones, e.g. on musical instrument, on stethoscope
-
- 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
- H04R17/02—Microphones
- H04R17/025—Microphones using a piezoelectric polymer
-
- 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
- H04R1/32—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only
- H04R1/323—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only for loudspeakers
-
- 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
- H04R17/02—Microphones
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Multimedia (AREA)
- Piezo-Electric Transducers For Audible Bands (AREA)
- Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
Description
Claims (4)
- 第1の空間に位置し、所定の板で第1の空間と隔てられた第2の空間に発生した音を収音する収音装置であって、
金属板と、
前記金属板の上面に固定された圧電素子と、
その上面および下面が開口した筒形状であって、その上端面が前記金属板の下面に接着され、その下端面が前記板に接着されるハウジングと、
前記ハウジングに収容される振動ピックアップ用端子であって、
前記金属板の下面に接着される脚部と、
脚部から下方向に延伸する軸部と、
前記軸部の下方向の先端に形成され前記ハウジングを前記板に接着した際に前記板に接触する先端部と、
を含む前記振動ピックアップ用端子を含む
収音装置。 - 請求項1に記載の収音装置であって、
前記軸部が中空である
収音装置。 - 請求項2に記載の収音装置であって、
前記振動ピックアップ用端子は、
前記軸部の中空にスプリングが収容され、前記スプリングの上端は前記脚部に接続され、前記スプリングの下端は前記先端部に接続されるポゴピン構造である
収音装置。 - 請求項1から3の何れかに記載の収音装置であって、
前記振動ピックアップ用端子の上下方向の全長は、前記ハウジングの上下方向の全長よりも所定の長さ長く形成されている
収音装置。
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2020080040A JP7351792B2 (ja) | 2020-04-30 | 2020-04-30 | 収音装置 |
TW110111240A TW202143745A (zh) | 2020-04-30 | 2021-03-29 | 收音裝置 |
KR1020210045341A KR20210134221A (ko) | 2020-04-30 | 2021-04-07 | 수음 장치 |
US17/238,555 US11638088B2 (en) | 2020-04-30 | 2021-04-23 | Sound collecting device |
EP21170481.2A EP3905717B1 (en) | 2020-04-30 | 2021-04-26 | Sound collecting device |
CN202110473035.7A CN113596689A (zh) | 2020-04-30 | 2021-04-29 | 声音接收装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2020080040A JP7351792B2 (ja) | 2020-04-30 | 2020-04-30 | 収音装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2021175143A JP2021175143A (ja) | 2021-11-01 |
JP7351792B2 true JP7351792B2 (ja) | 2023-09-27 |
Family
ID=75674731
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020080040A Active JP7351792B2 (ja) | 2020-04-30 | 2020-04-30 | 収音装置 |
Country Status (6)
Country | Link |
---|---|
US (1) | US11638088B2 (ja) |
EP (1) | EP3905717B1 (ja) |
JP (1) | JP7351792B2 (ja) |
KR (1) | KR20210134221A (ja) |
CN (1) | CN113596689A (ja) |
TW (1) | TW202143745A (ja) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3073664U (ja) | 2000-05-31 | 2000-11-30 | 寶霞 許 | 自動車電話用喉振動制御式圧電マイクロホン |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4591668A (en) * | 1984-05-08 | 1986-05-27 | Iwata Electric Co., Ltd. | Vibration-detecting type microphone |
JPS60250396A (ja) | 1984-05-26 | 1985-12-11 | 富士通株式会社 | 液晶表示制御集積回路装置 |
JPH0322638Y2 (ja) | 1985-05-24 | 1991-05-16 | ||
CN1860823B (zh) * | 2003-09-29 | 2012-12-19 | 3M创新有限公司 | 麦克风部件及其制造方法 |
JP2011082723A (ja) | 2009-10-06 | 2011-04-21 | Hosiden Corp | 単一指向性マイクロホン |
JP5613434B2 (ja) | 2010-04-06 | 2014-10-22 | ホシデン株式会社 | マイクロホン |
JP2013090142A (ja) | 2011-10-18 | 2013-05-13 | Hosiden Corp | エレクトレットコンデンサマイクロホン |
JP6622638B2 (ja) | 2016-03-29 | 2019-12-18 | 株式会社オーディオテクニカ | コンタクトマイクロホンエレメント及びその製造方法 |
US10999684B1 (en) * | 2020-01-17 | 2021-05-04 | Sae Magnetics (H.K.) Ltd. | MEMS microphone and method of manufacturing the MEMS microphone |
-
2020
- 2020-04-30 JP JP2020080040A patent/JP7351792B2/ja active Active
-
2021
- 2021-03-29 TW TW110111240A patent/TW202143745A/zh unknown
- 2021-04-07 KR KR1020210045341A patent/KR20210134221A/ko active Search and Examination
- 2021-04-23 US US17/238,555 patent/US11638088B2/en active Active
- 2021-04-26 EP EP21170481.2A patent/EP3905717B1/en active Active
- 2021-04-29 CN CN202110473035.7A patent/CN113596689A/zh active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3073664U (ja) | 2000-05-31 | 2000-11-30 | 寶霞 許 | 自動車電話用喉振動制御式圧電マイクロホン |
Also Published As
Publication number | Publication date |
---|---|
EP3905717A1 (en) | 2021-11-03 |
TW202143745A (zh) | 2021-11-16 |
EP3905717B1 (en) | 2024-01-31 |
US11638088B2 (en) | 2023-04-25 |
US20210345035A1 (en) | 2021-11-04 |
JP2021175143A (ja) | 2021-11-01 |
CN113596689A (zh) | 2021-11-02 |
KR20210134221A (ko) | 2021-11-09 |
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