JPH0220194U - - Google Patents
Info
- Publication number
- JPH0220194U JPH0220194U JP9830288U JP9830288U JPH0220194U JP H0220194 U JPH0220194 U JP H0220194U JP 9830288 U JP9830288 U JP 9830288U JP 9830288 U JP9830288 U JP 9830288U JP H0220194 U JPH0220194 U JP H0220194U
- Authority
- JP
- Japan
- Prior art keywords
- wheel
- pinion
- conversion device
- elastic member
- motion
- 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
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 239000011345 viscous material Substances 0.000 claims 1
Landscapes
- Electromechanical Clocks (AREA)
Description
第１図はこの考案にかかる電子時計の運動変換
装置を用いた時計ムーブメントの平面図、第２図
は本考案を示す断面図、第３図は従来例を示す運
動変換装置を用いた時計ムーブメントの平面図、
第４図は従来例を示す断面図である。
１……運動変換器、３……三番車、４……四番
車、７……秒かな、８……螺旋型弾性部材。
Fig. 1 is a plan view of a timepiece movement using the motion conversion device for an electronic timepiece according to this invention, Fig. 2 is a sectional view showing the invention, and Fig. 3 is a timepiece movement using a motion conversion device showing a conventional example. plan view of
FIG. 4 is a sectional view showing a conventional example. 1...Motion converter, 3...Third wheel, 4...Fourth wheel, 7...Second, 8...Helical elastic member.
Claims (1)
タの輪列を持つたアナログ式電子時計において、
ステツプモータの間欠的回転運動により、駆動さ
れる四番車と、粘性体を封入した運動変換器によ
り、連続的に回転運動する三番車と噛み合う秒か
なとを同軸上に設け、前記間欠的に駆動される四
番車と、連続的運動する秒かなとの間を螺旋型弾
性部材で弾性的に結合したことを特徴とする電子
時計の運動変換装置。 In an analog electronic clock that uses a battery as a power source and has an integrated circuit and a train of step motors,
A fourth wheel driven by the intermittent rotational movement of the step motor and a seconds pinion that meshes with the third wheel continuously rotated by a motion converter containing a viscous material are provided on the same axis. 1. A motion conversion device for an electronic timepiece, characterized in that a fourth wheel and a continuously moving second pinion are elastically connected by a spiral elastic member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9830288U JPH0220194U (en) | 1988-07-25 | 1988-07-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9830288U JPH0220194U (en) | 1988-07-25 | 1988-07-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0220194U true JPH0220194U (en) | 1990-02-09 |
Family
ID=31324445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9830288U Pending JPH0220194U (en) | 1988-07-25 | 1988-07-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0220194U (en) |
-
1988
- 1988-07-25 JP JP9830288U patent/JPH0220194U/ja active Pending
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