JPS5863584U - Back lid structure - Google Patents

Back lid structure

Info

Publication number
JPS5863584U
JPS5863584U JP15932081U JP15932081U JPS5863584U JP S5863584 U JPS5863584 U JP S5863584U JP 15932081 U JP15932081 U JP 15932081U JP 15932081 U JP15932081 U JP 15932081U JP S5863584 U JPS5863584 U JP S5863584U
Authority
JP
Japan
Prior art keywords
case
piezoelectric element
inner bottom
back cover
bowl
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
JP15932081U
Other languages
Japanese (ja)
Inventor
宮下　立身
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 JP15932081U priority Critical patent/JPS5863584U/en
Publication of JPS5863584U publication Critical patent/JPS5863584U/en
Pending legal-status Critical Current

Links

Landscapes

  • Electromechanical Clocks (AREA)
  • 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・・・本考案の一実施例を示す部分断面図、第２
図・・・本考案の別の実施例を示す部分断面図。　、１
１．２１・・・・・・機械体、１２．２２・・・・・・
耐磁枠、１３．２３・・・・・・胴、１４．２４・・・
・・・圧電素子、１５・・・・・・裏ぶた、１７．１Ｂ
、２７．２８・・・・・・接点バネ。Fig. 1: Partial sectional view showing one embodiment of the present invention, Fig. 2
Figure: A partial sectional view showing another embodiment of the present invention. ,1
1.21... Mechanical body, 12.22...
Anti-magnetic frame, 13.23...Channel, 14.24...
...Piezoelectric element, 15...Back cover, 17.1B
, 27.28...Contact spring.

Claims (2)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）裏ぶた内底面に圧電素子を貼り付け、裏ぶた自体
を振動させ放音させる音響睦置付携帯時計に於て、胴に
一体あるいは別体で構成された裏ぶたの内底面に圧電素
子を貼り付け、該圧電素子及び裏ぶた内底面の上部に位
置する底部を有し、内側に機械体を保持する椀形状の枠
体を裏ぶたの内側に配置しバことを特徴とする裏ぶた部
構造。(1) A piezoelectric element is attached to the inner bottom surface of the case back, and the piezoelectric element is attached to the inner bottom surface of the case back, which is integrated with the case or separate from the case, in a mobile watch with an acoustic device that vibrates and emits sound. A back cover structure characterized in that a bowl-shaped frame body, which has a bottom part located above the piezoelectric element and the inner bottom surface of the back cover, and which holds a mechanical body inside, is disposed inside the back cover. （２）裏ぶたの内側に位置し、内部に機械体を保持する
椀形状の枠体を高透磁率部材で構成したことを特徴とす
る実用新案登録請求の範囲第一項記載の裏ぶた部構造。(2) The case back structure according to claim 1 of the utility model registration claim, characterized in that a bowl-shaped frame body located inside the case back and holding a mechanical body therein is made of a high magnetic permeability member.
JP15932081U 1981-10-26 1981-10-26 Back lid structure Pending JPS5863584U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15932081U JPS5863584U (en) 1981-10-26 1981-10-26 Back lid structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15932081U JPS5863584U (en) 1981-10-26 1981-10-26 Back lid structure

Publications (1)

Publication Number Publication Date
JPS5863584U true JPS5863584U (en) 1983-04-28

Family

ID=29951776

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15932081U Pending JPS5863584U (en) 1981-10-26 1981-10-26 Back lid structure

Country Status (1)

Country Link
JP (1) JPS5863584U (en)

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