JPH036592U - - Google Patents
Info
- Publication number
- JPH036592U JPH036592U JP6585789U JP6585789U JPH036592U JP H036592 U JPH036592 U JP H036592U JP 6585789 U JP6585789 U JP 6585789U JP 6585789 U JP6585789 U JP 6585789U JP H036592 U JPH036592 U JP H036592U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- frequency
- wiring pattern
- cutting
- circuit board
- 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
- 239000013078 crystal Substances 0.000 claims description 3
- 230000010355 oscillation Effects 0.000 claims 2
- 239000000758 substrate Substances 0.000 claims 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
Landscapes
- Electric Clocks (AREA)
Description
第１図は本考案の実施例を示す回路ブロツクの
平面図。第２図は第１図の論理緩急切断用パター
ン形状の拡大図。第３図は本考案の論理緩急切断
用パターンの断面形状の一例を示す平面図。第４
図は本考案の論理緩急切断用パターンの再調整方
法の一例を示す平面図。第５図はその断面図。第
６図は本考案の応用例を示す論理緩急切断用パタ
ーンの平面図。
１……回路ブロツク、２……回路基板、３……
ＭＯＳＩＣチツプ、４……水晶ユニツト、５……
モールド剤、６，１０……幅広部、７，１４……
切断部、８……ネツク部、９……ストレート部、
１１……論理緩急切断用パターン部、１２，１３
……導電性接合部剤。
FIG. 1 is a plan view of a circuit block showing an embodiment of the present invention. FIG. 2 is an enlarged view of the pattern shape for logical slow/sudden cutting in FIG. 1. FIG. 3 is a plan view showing an example of the cross-sectional shape of the logical gradual cutting pattern of the present invention. Fourth
The figure is a plan view showing an example of a method for readjusting a pattern for logical slow/fast cutting according to the present invention. FIG. 5 is a sectional view thereof. FIG. 6 is a plan view of a logical gradual cutting pattern showing an application example of the present invention. 1...Circuit block, 2...Circuit board, 3...
MOSIC chip, 4...Crystal unit, 5...
Molding agent, 6, 10...Wide part, 7, 14...
Cutting part, 8...Net part, 9...Straight part,
11... Pattern section for logical slow/fast cutting, 12, 13
...Conductive joint agent.
Claims (1)
路・分周回路・駆動回路・緩急回路を有するＭＯ
ＳＩＣチツプ、基板上に配線パターンを形成した
回路基板より構成され、前記水晶振動子の信号を
分周する前記分周回路の分周比を前記配線パター
ンを切断することにより、歩度調整を行なう電子
時計において、前記配線パターンの切断部７の近
傍に幅広部６を設けたことを特徴とする電子時計
の歩度再調整用基板構造。 MO that has a crystal oscillator that is the oscillation source of the reference frequency, an oscillation circuit, a frequency divider circuit, a drive circuit, and a speed control circuit.
SIC chip, an electronic circuit board consisting of a circuit board on which a wiring pattern is formed, and which adjusts the frequency division ratio of the frequency dividing circuit that divides the frequency of the signal of the crystal resonator by cutting the wiring pattern. A substrate structure for readjusting the rate of an electronic timepiece, characterized in that a wide portion 6 is provided near the cutting portion 7 of the wiring pattern.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6585789U JPH0650795Y2 (en) | 1989-06-06 | 1989-06-06 | Substrate structure for rate readjustment of electronic watch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6585789U JPH0650795Y2 (en) | 1989-06-06 | 1989-06-06 | Substrate structure for rate readjustment of electronic watch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH036592U true JPH036592U (en) | 1991-01-22 |
| JPH0650795Y2 JPH0650795Y2 (en) | 1994-12-21 |
Family
ID=31598067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6585789U Expired - Lifetime JPH0650795Y2 (en) | 1989-06-06 | 1989-06-06 | Substrate structure for rate readjustment of electronic watch |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0650795Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4888983B1 (en) * | 2011-04-18 | 2012-02-29 | 株式会社玉俊工業所 | Magnet holder and card holder |
| JP4915885B1 (en) * | 2011-12-08 | 2012-04-11 | 株式会社玉俊工業所 | Display |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006242683A (en) * | 2005-03-02 | 2006-09-14 | Seiko Epson Corp | Electronic clock |
-
1989
- 1989-06-06 JP JP6585789U patent/JPH0650795Y2/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4888983B1 (en) * | 2011-04-18 | 2012-02-29 | 株式会社玉俊工業所 | Magnet holder and card holder |
| JP4915885B1 (en) * | 2011-12-08 | 2012-04-11 | 株式会社玉俊工業所 | Display |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0650795Y2 (en) | 1994-12-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |