JPS5917695U - Piezoelectric sounding body for small equipment - Google Patents

Piezoelectric sounding body for small equipment

Info

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
Application number
JP11086282U
Other languages
Japanese (ja)
Inventor
村上　文和
Original Assignee
セイコーインスツルメンツ株式会社
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 セイコーインスツルメンツ株式会社 filed Critical セイコーインスツルメンツ株式会社
Priority to JP11086282U priority Critical patent/JPS5917695U/en
Publication of JPS5917695U publication Critical patent/JPS5917695U/en
Pending legal-status Critical Current

Links

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

【図面の簡単な説明】[Brief explanation of the drawing]

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)

【実用新案登録請求の範囲】[Scope of utility model registration request] 金属板に圧電素子が固着された、圧電光体、該発音体が
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.
JP11086282U 1982-07-20 1982-07-20 Piezoelectric sounding body for small equipment Pending JPS5917695U (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (2)

* Cited by examiner, † Cited by third party
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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