JPS5917699U - Piezoelectric buzzer with auxiliary sound emitting hole - Google Patents

Piezoelectric buzzer with auxiliary sound emitting hole

Info

Publication number
JPS5917699U
JPS5917699U JP11268082U JP11268082U JPS5917699U JP S5917699 U JPS5917699 U JP S5917699U JP 11268082 U JP11268082 U JP 11268082U JP 11268082 U JP11268082 U JP 11268082U JP S5917699 U JPS5917699 U JP S5917699U
Authority
JP
Japan
Prior art keywords
sound emitting
emitting hole
piezoelectric buzzer
auxiliary sound
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.)
Pending
Application number
JP11268082U
Other languages
Japanese (ja)
Inventor
中川　義一
下岡　晃
Original Assignee
株式会社村田製作所
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 株式会社村田製作所 filed Critical 株式会社村田製作所
Priority to JP11268082U priority Critical patent/JPS5917699U/en
Publication of JPS5917699U publication Critical patent/JPS5917699U/en
Pending legal-status Critical Current

Links

Landscapes

  • Piezo-Electric Transducers For Audible Bands (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth 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

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

第１図は従来の圧電ブザーの縦断正面図、第２図はこの
考案の圧電ブザーの縦断正面図、第３図は同上の平面図
、第４図は従来の圧電ブザーと、この考案の圧電ブザー
の周波数−音圧特性を示す　　、グラフである。 １１・・・ケース、１４・・・圧電振動子、１６・・・
基板、１８・・・主放音孔、１９・・・補助放音孔。Fig. 1 is a longitudinal sectional front view of a conventional piezoelectric buzzer, Fig. 2 is a longitudinal sectional front view of a piezoelectric buzzer of this invention, Fig. 3 is a plan view of the same, and Fig. 4 is a conventional piezoelectric buzzer and a piezoelectric buzzer of this invention. It is a graph showing frequency-sound pressure characteristics of a buzzer. 11... Case, 14... Piezoelectric vibrator, 16...
Board, 18...Main sound emission hole, 19...Auxiliary sound emission hole.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 一方の端部に圧電振動子を取付けたケースの他方の端部
に放音孔を設けるとともに回路部品を取付けた別体の基
板を固定した圧電ブザーにおいて、該基板の一部に少な
くとも一個の補助放音孔を設けたことを特徴とする補助
放音孔付圧電ブザー。In a piezoelectric buzzer in which a piezoelectric vibrator is attached to one end of the case, a sound emitting hole is provided at the other end of the case, and a separate board on which circuit components are attached is fixed, at least one auxiliary piece is attached to a part of the board. A piezoelectric buzzer with an auxiliary sound emitting hole, which is characterized by having a sound emitting hole.
JP11268082U 1982-07-23 1982-07-23 Piezoelectric buzzer with auxiliary sound emitting hole Pending JPS5917699U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11268082U JPS5917699U (en) 1982-07-23 1982-07-23 Piezoelectric buzzer with auxiliary sound emitting hole

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11268082U JPS5917699U (en) 1982-07-23 1982-07-23 Piezoelectric buzzer with auxiliary sound emitting hole

Publications (1)

Publication Number Publication Date
JPS5917699U true JPS5917699U (en) 1984-02-02

Family

ID=30261131

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11268082U Pending JPS5917699U (en) 1982-07-23 1982-07-23 Piezoelectric buzzer with auxiliary sound emitting hole

Country Status (1)

Country Link
JP (1) JPS5917699U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012185298A (en) * 2011-03-04 2012-09-27 Anden Piezoelectric buzzer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012185298A (en) * 2011-03-04 2012-09-27 Anden Piezoelectric buzzer

Similar Documents

Publication Publication Date Title
JPS5917699U (en) Piezoelectric buzzer with auxiliary sound emitting hole
JPS58103099U (en) Sound deadening wall material
JPS58129798U (en) piezoelectric buzzer
JPS5839090U (en) Components for assembling printed boards
JPS60160590U (en) Printed circuit board mounting device
JPS5914228U (en) switch
JPS58161398U (en) piezoelectric buzzer
JPS58153661U (en) key
JPS58191798U (en) piezoelectric buzzer
JPS60152962U (en) piezoelectric element structure
JPS6054364U (en) circuit board
JPS60108099U (en) piezoelectric sound device
JPS6088808U (en) Buckle for watch band
JPS58113098U (en) piezoelectric buzzer device
JPS59123410U (en) body attachment
JPS58178577U (en) Breather device
JPS58129672U (en) wiring board
JPS60109924U (en) decorative board
JPS58161397U (en) Piezoelectric alarm vibrator
JPS60195035U (en) health board
JPS5933399U (en) piezoelectric buzzer
JPS59149912U (en) Glove body that emits a melody
JPS6050600U (en) piezoelectric buzzer
JPS59106191U (en) Small electronic keyboard instrument for standing performance
JPS59171370U (en) Instrumentation device