JPS5917695U - Piezoelectric sounding body for small equipment - Google Patents
Piezoelectric sounding body for small equipmentInfo
- Publication number
- JPS5917695U JPS5917695U JP11086282U JP11086282U JPS5917695U JP S5917695 U JPS5917695 U JP S5917695U JP 11086282 U JP11086282 U JP 11086282U JP 11086282 U JP11086282 U JP 11086282U JP S5917695 U JPS5917695 U JP S5917695U
- Authority
- JP
- Japan
- Prior art keywords
- sounding body
- fixed
- piezoelectric
- speaker frame
- small equipment
- 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.)
- Pending
Links
Landscapes
- Piezo-Electric Transducers For Audible Bands (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図は本考案による小型機器の発音体構造断面図を示
す。第2図は特性を示し実線は本考案、破線は従来例に
よる特性図である。第3図は第1図の一部拡大図であり
、第4図は本考案による別の実施例を示す一部拡大図で
ある。
1・・・・・・圧電素子、2・・・・・・振動板、3・
・・・・・スピーカ枠、4・・・・・・ケース、5・・
・・・・カバー、6・・・・・・裏蓋、7・・・・・・
回路基板、8・・・・・・突起、9・・・・・・パツキ
ン。FIG. 1 shows a cross-sectional view of the structure of a sounding body of a small device according to the present invention. FIG. 2 shows the characteristics; the solid line is the characteristic diagram of the present invention, and the broken line is the characteristic diagram of the conventional example. FIG. 3 is a partially enlarged view of FIG. 1, and FIG. 4 is a partially enlarged view showing another embodiment of the present invention. 1... Piezoelectric element, 2... Vibration plate, 3.
...Speaker frame, 4...Case, 5...
...Cover, 6...Back cover, 7...
Circuit board, 8...Protrusion, 9...Putskin.
Claims (1)
固着されるプラスチック材よりなるスピーカ枠、および
該スピーカ枠はケースの一部に取り付けられてなる、小
型機器の発音体において、前記ケースの一部に凹部を設
け、前記スピーカ枠は該凹部に締め代を有して押し込み
により固着され、該スピーカ枠に固着された圧電発音体
は、周辺から圧縮される力により変形せられている小型
機器の圧電発音体。A sounding body for a small device comprising a piezoelectric light body in which a piezoelectric element is fixed to a metal plate, a speaker frame made of a plastic material to which the sounding body is fixed, and a speaker frame attached to a part of a case, A recess is provided in a part of the case, and the speaker frame is fixed to the recess by pressing with an interference margin, and the piezoelectric sounding body fixed to the speaker frame is deformed by a force compressed from the periphery. Piezoelectric sounding body for small equipment.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11086282U JPS5917695U (en) | 1982-07-20 | 1982-07-20 | Piezoelectric sounding body for small equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11086282U JPS5917695U (en) | 1982-07-20 | 1982-07-20 | Piezoelectric sounding body for small equipment |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5917695U true JPS5917695U (en) | 1984-02-02 |
Family
ID=30257655
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11086282U Pending JPS5917695U (en) | 1982-07-20 | 1982-07-20 | Piezoelectric sounding body for small equipment |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5917695U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015152015A1 (en) * | 2014-03-31 | 2015-10-08 | 富士フイルム株式会社 | Electroacoustic transducer |
-
1982
- 1982-07-20 JP JP11086282U patent/JPS5917695U/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015152015A1 (en) * | 2014-03-31 | 2015-10-08 | 富士フイルム株式会社 | Electroacoustic transducer |
JP2015195540A (en) * | 2014-03-31 | 2015-11-05 | 富士フイルム株式会社 | Electroacoustic transducer |
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