JPS583045U - IC sealing structure in electronic watches - Google Patents
IC sealing structure in electronic watchesInfo
- Publication number
- JPS583045U JPS583045U JP9552381U JP9552381U JPS583045U JP S583045 U JPS583045 U JP S583045U JP 9552381 U JP9552381 U JP 9552381U JP 9552381 U JP9552381 U JP 9552381U JP S583045 U JPS583045 U JP S583045U
- Authority
- JP
- Japan
- Prior art keywords
- sealing structure
- electronic timepiece
- lead frame
- electronic
- plastic substrate
- 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
- Electromechanical 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、第２図および第３図は従来のＩＣ封止構造を示
す断面図、第４図は本考案実施例を示す平面図、第５図
は本考案実施例の指針輪列部およびＩＣ封止部を示す断
面図である。
１・・・・・・回路基板、３．１４・・・用ワイヤ、２
．′１５・・・・・・ＩＣ，ｆ３・・・・・・地板、９
・・・・・・電池、１０・・・・・・水晶振動子、１１
・・・輪列、１２・・・・・・モータ、１３・・・・・
・リードフレーム、１６・・・・・・車、１７−−−−
−−輪列受。
′７１７＃協 ｌ −
Ｘ ％ １ 。
［１＼ −１
ｔ ｔｔａ ｙｂ1, 2, and 3 are cross-sectional views showing a conventional IC sealing structure, FIG. 4 is a plan view showing an embodiment of the present invention, and FIG. 5 is a pointer train portion and a FIG. 3 is a cross-sectional view showing an IC sealing part. 1... Circuit board, 3. Wire for 14..., 2
．． '15...IC, f3...Main plate, 9
...Battery, 10...Crystal resonator, 11
...wheel train, 12...motor, 13...
・Lead frame, 16... Car, 17---
--- Gear train bridge. '717#Co-op l-X% 1. [1\ -1 ttta yb
Claims (1)
込んでなるプラスチック製基板を構成し、“ 前記プ
ラスチック製基板の一側面には、少な（とも１つの時計
輪列歯車の軸受部と、ＩＣを収容するため床面に前記埋
め込まれたリードフレームが露出するように形成したＩ
Ｃ収納部とを形成し、前記ＩＣ収納部め開口部を時計輪
列歯−車を受ける受部材で遮蔽しｔこことを特徴とする
電子時計におけるＩＣの封止構造。 〜 （２） ＩＣ収納部を覆う輪列受部材を不透光
材を用いて形成したことを特徴とする実用新案登録請求
の範囲第１項記載の電子時計におけるＩＣの封止構造。 （３１ＩＣ収納部の深さがＩＣの厚みの少なくとも２倍
以上を有することを特徴とする実用新案登録請求の範囲
第１項記載の電子時計におけるＩＣの封止構造。(1) A plastic substrate is formed by embedding a lead frame that serves both as reinforcement and electronic continuity, and one side of the plastic substrate has a bearing part for at least one clock train gear and an IC. I formed so that the embedded lead frame is exposed on the floor surface to accommodate the
What is claimed is: 1. A sealing structure for an IC in an electronic timepiece, characterized in that the opening for the IC storage part is blocked by a receiving member for receiving a watch train gear. (2) An IC sealing structure in an electronic timepiece according to claim 1, wherein the train wheel support member covering the IC storage portion is formed using an opaque material. (31) An IC sealing structure in an electronic timepiece according to claim 1, wherein the depth of the IC storage portion is at least twice the thickness of the IC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9552381U JPS583045U (en) | 1981-06-26 | 1981-06-26 | IC sealing structure in electronic watches |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9552381U JPS583045U (en) | 1981-06-26 | 1981-06-26 | IC sealing structure in electronic watches |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS583045U true JPS583045U (en) | 1983-01-10 |
| JPS615807Y2 JPS615807Y2 (en) | 1986-02-21 |
Family
ID=29890424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9552381U Granted JPS583045U (en) | 1981-06-26 | 1981-06-26 | IC sealing structure in electronic watches |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS583045U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6052768A (en) * | 1983-06-21 | 1985-03-26 | シユペルバ ソシエテ アノニム | Method and device for automatically controlling quality of fiber yarn |
| JPH0496094U (en) * | 1991-12-24 | 1992-08-20 |
-
1981
- 1981-06-26 JP JP9552381U patent/JPS583045U/en active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6052768A (en) * | 1983-06-21 | 1985-03-26 | シユペルバ ソシエテ アノニム | Method and device for automatically controlling quality of fiber yarn |
| JPH0496094U (en) * | 1991-12-24 | 1992-08-20 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS615807Y2 (en) | 1986-02-21 |
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