JPS6383673U - - Google Patents
Info
- Publication number
- JPS6383673U JPS6383673U JP17800486U JP17800486U JPS6383673U JP S6383673 U JPS6383673 U JP S6383673U JP 17800486 U JP17800486 U JP 17800486U JP 17800486 U JP17800486 U JP 17800486U JP S6383673 U JPS6383673 U JP S6383673U
- Authority
- JP
- Japan
- Prior art keywords
- wheel
- shaft portion
- shaft
- gear portion
- gear
- 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
- 238000002347 injection Methods 0.000 claims description 2
- 239000007924 injection Substances 0.000 claims description 2
- 239000011347 resin Substances 0.000 claims description 2
- 229920005989 resin Polymers 0.000 claims description 2
- 239000008188 pellet Substances 0.000 claims 1
- 229920002545 silicone oil Polymers 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
Landscapes
- Gears, Cams (AREA)
Description
第１図から第７図はこの考案を電子腕時計のア
ナログムーブメントに適用した一実施例を示し、
第１図および第２図はその要部断面図、第３図は
二番車の断面図、第４図Ａ，Ｂは二番車の製造方
法を示す図、第５図は二番車の軸部を成形すると
きの樹脂注入用ゲートを示す軸部の斜視図、第６
図は二番車の軸部と歯車部とが接合する部分の形
状の各種変形例を示す図、第７図は二番車の変形
例を示す断面図である。
１１……二番車、１１ａ……軸部、１１ｂ……
筒カナ部、１１ｃ……歯車部。
Figures 1 to 7 show an example in which this invention is applied to an analog movement of an electronic wristwatch.
Figures 1 and 2 are sectional views of the main parts, Figure 3 is a sectional view of the center wheel, Figures 4 A and B are diagrams showing the manufacturing method of the center wheel, and Figure 5 is the center wheel. Perspective view of the shaft showing the resin injection gate when molding the shaft, No. 6
The drawings are diagrams showing various modifications of the shape of the portion where the shaft portion and the gear portion of the center wheel and pinion join, and FIG. 7 is a sectional view showing a modification of the center wheel and pinion. 11...Second wheel, 11a...shaft, 11b...
Cylindrical pinion part, 11c...gear part.
Claims (1)
回転可能に一体にしてなる時計の二番車であり、 前記軸部と前記歯車部とのうち、少なくともい
ずれか一方を、シリコン系の油を数パーセント混
合した樹脂ペレツトで射出成形したことを特徴と
する時計の二番車。[Claims for Utility Model Registration] A second wheel for a timepiece that is formed by integrating a shaft portion having a cylindrical pinion portion and a gear portion so as to be capable of slip rotation, and at least one of the shaft portion and the gear portion. The second wheel of a watch is characterized by one side being injection molded from resin pellets mixed with a few percent of silicone oil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17800486U JPS6383673U (en) | 1986-11-19 | 1986-11-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17800486U JPS6383673U (en) | 1986-11-19 | 1986-11-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6383673U true JPS6383673U (en) | 1988-06-01 |
Family
ID=31119728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17800486U Pending JPS6383673U (en) | 1986-11-19 | 1986-11-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6383673U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4965437A (en) * | 1972-10-23 | 1974-06-25 | ||
| JPS5317254B2 (en) * | 1972-07-13 | 1978-06-07 |
-
1986
- 1986-11-19 JP JP17800486U patent/JPS6383673U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5317254B2 (en) * | 1972-07-13 | 1978-06-07 | ||
| JPS4965437A (en) * | 1972-10-23 | 1974-06-25 |
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