JPS6051488U - Circuit board for watches - Google Patents
Circuit board for watchesInfo
- Publication number
- JPS6051488U JPS6051488U JP14340683U JP14340683U JPS6051488U JP S6051488 U JPS6051488 U JP S6051488U JP 14340683 U JP14340683 U JP 14340683U JP 14340683 U JP14340683 U JP 14340683U JP S6051488 U JPS6051488 U JP S6051488U
- Authority
- JP
- Japan
- Prior art keywords
- circuit board
- inverter
- crystal resonator
- circuit
- watches
- 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
Links
Landscapes
- Electric Clocks (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
第１図は従来の時計標準信号発生回路。第２図は第１図
における回路組立て斜視図。第３図は本考案の実施例を
示す時計回路基板の組立て平面図。第４図は第３図にお
ける回路構成図。第５図は本考案の実施例における実験
グラフである。
２０・・・・・・第１回路基板、２４・・・・・・イン
バータたる時計用ＩＣ，−２６ａ、２６ｂ・・・・・・
電源用のリード端子、２８ ａ、 ２８ ｂ・・・・
・・発信用のリード端子、３０・・・・・・水晶振動子
、３１ａ、３１ｂ・・・・・・水晶振動子の端子、３２
・・・・・・第２回路基板、３６・・・・・・第３回路
基板、４４・・・・・・低吸湿性の部材たる接続片。
第２図
と
シ
第３図−
４８
１，
１ン
第４図Figure 1 shows a conventional clock standard signal generation circuit. FIG. 2 is a perspective view of the circuit assembly in FIG. 1. FIG. 3 is an assembled plan view of a timepiece circuit board showing an embodiment of the present invention. FIG. 4 is a circuit configuration diagram in FIG. 3. FIG. 5 is an experimental graph in an embodiment of the present invention. 20...First circuit board, 24...Inverter watch IC, -26a, 26b...
Lead terminals for power supply, 28 a, 28 b...
... Lead terminal for transmission, 30 ... Crystal resonator, 31a, 31b ... Crystal resonator terminal, 32
. . . second circuit board, 36 . . . third circuit board, 44 . . . connection piece which is a member with low moisture absorption. Figures 2 and 3 - 48 1, 1 Figure 4
Claims (1)
マーコンデンサ、コンデンサおよびインバータを取付け
ることにより時間標準信号発生回路を構成する時計用回
路基板において、前記回路基板を少くとも３つに分割し
第１回路基板にインバータを取付けて電源用のリード端
子を接続し、第２回路基板と第３回路基板との間に水晶
振動子を配設するとともに該水晶振動子の端子とインバ
ータの発振用リード端子とを空中接続し、前記各回路基
板同士を低吸湿性の部材で固定したことを特猷とする時
計用回路基板。In a circuit board for a watch that constitutes a time standard signal generation circuit by attaching a crystal resonator, a trimmer capacitor, a capacitor, and an inverter on a conductive pattern formed on the circuit board, the circuit board is divided into at least three parts, and a first The inverter is attached to the circuit board and lead terminals for power supply are connected, and a crystal resonator is arranged between the second circuit board and the third circuit board, and the terminals of the crystal resonator and the oscillation lead terminals of the inverter are connected. A circuit board for a watch, which is special in that the circuit boards are connected in the air and each of the circuit boards is fixed with a low hygroscopic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14340683U JPS6051488U (en) | 1983-09-14 | 1983-09-14 | Circuit board for watches |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14340683U JPS6051488U (en) | 1983-09-14 | 1983-09-14 | Circuit board for watches |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6051488U true JPS6051488U (en) | 1985-04-11 |
| JPS641679Y2 JPS641679Y2 (en) | 1989-01-13 |
Family
ID=30320109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14340683U Granted JPS6051488U (en) | 1983-09-14 | 1983-09-14 | Circuit board for watches |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6051488U (en) |
-
1983
- 1983-09-14 JP JP14340683U patent/JPS6051488U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS641679Y2 (en) | 1989-01-13 |
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