JPS5823397U - small sounding body - Google Patents

small sounding body

Info

Publication number
JPS5823397U
JPS5823397U JP11801881U JP11801881U JPS5823397U JP S5823397 U JPS5823397 U JP S5823397U JP 11801881 U JP11801881 U JP 11801881U JP 11801881 U JP11801881 U JP 11801881U JP S5823397 U JPS5823397 U JP S5823397U
Authority
JP
Japan
Prior art keywords
sounding body
diaphragm
small sounding
cup
notch
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.)
Granted
Application number
JP11801881U
Other languages
Japanese (ja)
Other versions
JPS6312395Y2 (en
Inventor
森重　博詞
Original Assignee
株式会社三協精機製作所
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 株式会社三協精機製作所 filed Critical 株式会社三協精機製作所
Priority to JP11801881U priority Critical patent/JPS5823397U/en
Publication of JPS5823397U publication Critical patent/JPS5823397U/en
Application granted granted Critical
Publication of JPS6312395Y2 publication Critical patent/JPS6312395Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Piezo-Electric Transducers For Audible Bands (AREA)
  • Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance 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 the drawing]

第１図は従来の小型発音体の縦断面図。第２図は第１図
に示した小型発音体の分解斜視図。第３図は本考案に係
る小型発音体の主要部を破断て示した小型発音体の断面
図。第４図は第３図の小型発音体の分解斜視図。第５図
は、本考案に係る嵌合部材の平面図。 ８・・・カップ状のケース、９・・・嵌合部材、１０・
・・内周壁、１１．１２・・・段部、１３・・・振動板
、１４・・・回路基板、１５．　１６．　１７．　１８
・・・切欠き、　　。 １９・・・突起、２０・・・押圧部、２５・・・回路素
子。FIG. 1 is a vertical cross-sectional view of a conventional small sounding body. FIG. 2 is an exploded perspective view of the small sounding body shown in FIG. 1. FIG. 3 is a cross-sectional view of the small sounding body according to the present invention, with its main parts cut away. FIG. 4 is an exploded perspective view of the small sounding body shown in FIG. 3. FIG. 5 is a plan view of the fitting member according to the present invention. 8... Cup-shaped case, 9... Fitting member, 10.
...Inner peripheral wall, 11.12...Step part, 13...Vibration plate, 14...Circuit board, 15. 16. 17. 18
...Notch. 19...Protrusion, 20...Press portion, 25...Circuit element.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] カップ状のケースの内周壁に２つの段部を設け、該一方
の段部に振動板を当接させると共に、他方の段部に周縁
に切欠きを有しかつ前記振動板を振動させる回路素子を
保持した回路基板を当接させ、前記切欠きを貫通して前
記振動板を前記一方の段部に押圧する突起と前記回路基
板を前記他方の段部に押圧する押圧部とを備えた嵌合部
材を前記カップ状のケースに嵌合してなる小型発音体。A circuit element in which two steps are provided on the inner peripheral wall of a cup-shaped case, a diaphragm is brought into contact with one of the steps, and the other step has a notch on the periphery and vibrates the diaphragm. A fitting comprising a projection that presses the diaphragm against the one stepped portion by penetrating the notch and a pressing portion that presses the circuit board against the other stepped portion. A small sounding body formed by fitting a mating member into the cup-shaped case.
JP11801881U 1981-08-08 1981-08-08 small sounding body Granted JPS5823397U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11801881U JPS5823397U (en) 1981-08-08 1981-08-08 small sounding body

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11801881U JPS5823397U (en) 1981-08-08 1981-08-08 small sounding body

Publications (2)

Publication Number Publication Date
JPS5823397U true JPS5823397U (en) 1983-02-14
JPS6312395Y2 JPS6312395Y2 (en) 1988-04-08

Family

ID=29912159

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11801881U Granted JPS5823397U (en) 1981-08-08 1981-08-08 small sounding body

Country Status (1)

Country Link
JP (1) JPS5823397U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2021103273A (en) * 2019-12-25 2021-07-15 株式会社ニッコー Piezoelectric buzzer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2021103273A (en) * 2019-12-25 2021-07-15 株式会社ニッコー Piezoelectric buzzer

Also Published As

Publication number Publication date
JPS6312395Y2 (en) 1988-04-08

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