JPS59116999U - Sounding body using piezoelectric element with drive circuit - Google Patents

Sounding body using piezoelectric element with drive circuit

Info

Publication number
JPS59116999U
JPS59116999U JP1028183U JP1028183U JPS59116999U JP S59116999 U JPS59116999 U JP S59116999U JP 1028183 U JP1028183 U JP 1028183U JP 1028183 U JP1028183 U JP 1028183U JP S59116999 U JPS59116999 U JP S59116999U
Authority
JP
Japan
Prior art keywords
drive circuit
piezoelectric element
sounding body
electrode
piezoelectric
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
JP1028183U
Other languages
Japanese (ja)
Inventor
隆 伊藤
Original Assignee
セイコーエプソン株式会社
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 セイコーエプソン株式会社 filed Critical セイコーエプソン株式会社
Priority to JP1028183U priority Critical patent/JPS59116999U/en
Publication of JPS59116999U publication Critical patent/JPS59116999U/en
Pending legal-status Critical Current

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  • Piezo-Electric Transducers For Audible Bands (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

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

第１図は圧電素子電極のパターン例、第２図はＩＣと配
線用パターンとの結線例、第３図はポツティング後の断
面図である。 １は振動板、２は圧電体、３は電極、４は配線用パター
ン、５は絶縁部、６はＩＣ，７は配線ワイヤー、８はモ
ールド外形である。FIG. 1 shows an example of a piezoelectric element electrode pattern, FIG. 2 shows an example of connection between an IC and a wiring pattern, and FIG. 3 is a sectional view after potting. 1 is a diaphragm, 2 is a piezoelectric body, 3 is an electrode, 4 is a wiring pattern, 5 is an insulating part, 6 is an IC, 7 is a wiring wire, and 8 is a mold outline.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 圧電体と電極とからなる圧電素子に駆動回路と振動板を
付加した発音体において、前記電極に前記駆動回路の配
線用パターンを形成し、前記圧電体上に前記駆動回路を
直接に接合し前記電極と前記駆動回路とを電気的に接続
したことを特徴とする駆動回路付き圧電素子を用いた発
音体。In a sounding body in which a drive circuit and a diaphragm are added to a piezoelectric element consisting of a piezoelectric body and an electrode, a wiring pattern for the drive circuit is formed on the electrode, and the drive circuit is directly bonded onto the piezoelectric body. A sounding body using a piezoelectric element with a drive circuit, characterized in that an electrode and the drive circuit are electrically connected.
JP1028183U 1983-01-27 1983-01-27 Sounding body using piezoelectric element with drive circuit Pending JPS59116999U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1028183U JPS59116999U (en) 1983-01-27 1983-01-27 Sounding body using piezoelectric element with drive circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1028183U JPS59116999U (en) 1983-01-27 1983-01-27 Sounding body using piezoelectric element with drive circuit

Publications (1)

Publication Number Publication Date
JPS59116999U true JPS59116999U (en) 1984-08-07

Family

ID=30141722

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1028183U Pending JPS59116999U (en) 1983-01-27 1983-01-27 Sounding body using piezoelectric element with drive circuit

Country Status (1)

Country Link
JP (1) JPS59116999U (en)

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