JPH0159889U - - Google Patents
Info
- Publication number
- JPH0159889U JPH0159889U JP15516987U JP15516987U JPH0159889U JP H0159889 U JPH0159889 U JP H0159889U JP 15516987 U JP15516987 U JP 15516987U JP 15516987 U JP15516987 U JP 15516987U JP H0159889 U JPH0159889 U JP H0159889U
- Authority
- JP
- Japan
- Prior art keywords
- contact piece
- alarm
- circuit board
- piezoelectric element
- electrode terminal
- 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
Links
- 229920003002 synthetic resin Polymers 0.000 claims 1
- 239000000057 synthetic resin Substances 0.000 claims 1
Landscapes
- Piezo-Electric Transducers For Audible Bands (AREA)
Description
図面はそれぞれこの考案の一実施例を示し、第
１図はこの考案を適用した電子腕時計の組立完了
状態にある縦断面図、第２図は同組立途中の状態
にある従断面図である。
１……時計ケース、３……中枠、４……時計モ
ジユール、５……裏蓋、１１……回路基板、１８
……アラーム駆動用電極端子、１９……圧電素子
、２０……接触子、２２……第１接触片、２３…
…第２接触片。
Each of the drawings shows an embodiment of this invention, and FIG. 1 is a longitudinal cross-sectional view of an electronic wristwatch to which this invention is applied in a fully assembled state, and FIG. 2 is a longitudinal cross-sectional view of the electronic wristwatch in a state in which the same assembly is in progress. 1...Watch case, 3...Inner frame, 4...Watch module, 5...Back cover, 11...Circuit board, 18
... Alarm drive electrode terminal, 19 ... Piezoelectric element, 20 ... Contactor, 22 ... First contact piece, 23 ...
...Second contact piece.
Claims (1)
を備えた時計モジユールと、 この時計モジユールを前記時計ケース内に収納
保持する合成樹脂製の中枠と、 前記時計ケースの下面に取付けられる裏蓋と、 この裏蓋の内面に貼着される圧電素子と、 前記中枠に取付けられて一端に前記回路基板の
アラーム駆動用電極端子に弾性接触する第１接触
片を有し他端に前記圧電素子に弾性接触する第２
接触片を有する接触子とを具備し、 前記裏蓋を前記時計ケースの下面に取付けた際
に前記接触子の第１接触片を前記回路基板のアラ
ーム駆動用電極端子に電気的接触させ第２接触片
を前記圧電素子に電気的接触させることを特徴と
する電子時計のアラーム構造。[Scope of Claim for Utility Model Registration] A watch case, a watch module including a circuit board on which an electrode terminal for driving an alarm is formed, a synthetic resin inner frame for storing and holding the watch module in the watch case, a back cover attached to the bottom surface of the watch case; a piezoelectric element attached to the inner surface of the back cover; and a first piezoelectric element attached to the inner frame and having one end elastically contacted with an alarm driving electrode terminal of the circuit board. a second having a contact piece and elastically contacting the piezoelectric element at the other end;
a contactor having a contact piece, and when the back cover is attached to the lower surface of the watch case, the first contact piece of the contactor is brought into electrical contact with the alarm drive electrode terminal of the circuit board, and the second contact piece is brought into electrical contact with the alarm driving electrode terminal of the circuit board. An alarm structure for an electronic timepiece, characterized in that a contact piece is brought into electrical contact with the piezoelectric element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15516987U JPH0159889U (en) | 1987-10-09 | 1987-10-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15516987U JPH0159889U (en) | 1987-10-09 | 1987-10-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0159889U true JPH0159889U (en) | 1989-04-14 |
Family
ID=31432553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15516987U Pending JPH0159889U (en) | 1987-10-09 | 1987-10-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0159889U (en) |
-
1987
- 1987-10-09 JP JP15516987U patent/JPH0159889U/ja active Pending
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