JPH0346888U - - Google Patents
Info
- Publication number
- JPH0346888U JPH0346888U JP10727689U JP10727689U JPH0346888U JP H0346888 U JPH0346888 U JP H0346888U JP 10727689 U JP10727689 U JP 10727689U JP 10727689 U JP10727689 U JP 10727689U JP H0346888 U JPH0346888 U JP H0346888U
- Authority
- JP
- Japan
- Prior art keywords
- wheel
- time
- teeth
- pointer
- circumferential side
- 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
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 10
- 229910052742 iron Inorganic materials 0.000 claims description 5
- 229920003002 synthetic resin Polymers 0.000 claims 1
- 239000000057 synthetic resin Substances 0.000 claims 1
- 238000004804 winding Methods 0.000 claims 1
Landscapes
- Electromechanical Clocks (AREA)
- Gears, Cams (AREA)
Description
第１図〜第５図はこの考案の一実施例を説明す
るためのもので、このうち第１図及び第２図はツ
ヅミ車と小鉄車との噛合状態を示す縦断正面図及
び縦断側面図、第３図はツヅミ車の斜視図、第４
図は小鉄車の斜視図、第５図は指針式時計の要部
を示す縦断側面図、第６図〜第９図は従来例を説
明するためのもので、このうち第６図は小鉄車の
斜視図、第７図はツヅミ車の斜視図、第８図及び
第９図はツヅミ車と小鉄車との噛合状態を示す縦
断正面図及び縦断側面図である。
１１……ツヅミ車、１４……冠歯車、１４ａ…
…歯、２１……小鉄車、２３……平歯車、２３ａ
……歯。
Figures 1 to 5 are for explaining one embodiment of this invention, of which Figures 1 and 2 are a vertical front view and a vertical side view showing the meshing state of the Tsuzumi wheel and the small iron wheel. , Figure 3 is a perspective view of the Tsuzumi car, and Figure 4 is a perspective view of the Tsuzumi car.
Figure 5 is a perspective view of a small railway car, Figure 5 is a longitudinal cross-sectional side view showing the main parts of a pointer type clock, and Figures 6 to 9 are for explaining conventional examples, of which Figure 6 shows a small railway car. FIG. 7 is a perspective view of the Tsuzumi wheel, and FIGS. 8 and 9 are a vertical front view and a longitudinal side view showing the meshing state of the Tsuzumi wheel and the small iron wheel. 11... Tsuzumi wheel, 14... Crown gear, 14a...
...teeth, 21...small iron wheel, 23...spur gear, 23a
……teeth.
Claims (1)
ミ車を介してこのツヅミ車と噛合された平歯車か
らなる小鉄車に伝達されるようにした指針式時計
の時刻修正機構において、 前記ツヅミ車が合成樹脂によつて形成され、か
つその歯の断面形状が内周側から外周側に向うに
従い漸次幅広となる扇形状であり、 前記小鉄車の歯の断面形状が上側から下側に向
うに従い漸次幅狭となる台形形状であることを特
徴とする指針式時計の時刻修正機構。[Scope of Claim for Utility Model Registration] Time of a pointer-type clock in which the rotation of the winding stem is transmitted to a small iron wheel consisting of a spur gear meshed with the closing wheel through a closing wheel consisting of a crown gear when adjusting the time. In the correction mechanism, the tooth wheel is made of synthetic resin, and the cross-sectional shape of the teeth thereof is a fan shape that gradually becomes wider from the inner circumferential side to the outer circumferential side, and the cross-sectional shape of the teeth of the small iron wheel is A time adjustment mechanism for a pointer-type watch characterized by a trapezoidal shape that gradually becomes narrower from the top to the bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10727689U JPH0346888U (en) | 1989-09-14 | 1989-09-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10727689U JPH0346888U (en) | 1989-09-14 | 1989-09-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0346888U true JPH0346888U (en) | 1991-04-30 |
Family
ID=31655973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10727689U Pending JPH0346888U (en) | 1989-09-14 | 1989-09-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0346888U (en) |
-
1989
- 1989-09-14 JP JP10727689U patent/JPH0346888U/ja active Pending