JPH0352695U - - Google Patents
Info
- Publication number
- JPH0352695U JPH0352695U JP11447389U JP11447389U JPH0352695U JP H0352695 U JPH0352695 U JP H0352695U JP 11447389 U JP11447389 U JP 11447389U JP 11447389 U JP11447389 U JP 11447389U JP H0352695 U JPH0352695 U JP H0352695U
- Authority
- JP
- Japan
- Prior art keywords
- opening
- upper case
- watch
- operating
- operating part
- 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
- 230000002093 peripheral effect Effects 0.000 claims 1
Landscapes
- Electromechanical Clocks (AREA)
- Gears, Cams (AREA)
Description
第１図は本考案の一実施例を示す要部の断面図
、第２図は時計用針回し歯車の縮小平面図、第３
図は本考案の時計用針回し歯車を時計のムーブメ
ントに組み込んだ状態の輪列の縮小展開断面図、
第４図はコイン状の操作部材で時計用針回し歯車
を操作する状態を示す縮小斜視図である。
１……針回し歯車、１ａ……歯部、１ｂ……突
起、１ｃ……操作部、１ｆ……軸部、２……下ケ
ース、２ａ……軸支部、３……上ケース、３ａ…
…開口部。
Fig. 1 is a sectional view of the main parts showing an embodiment of the present invention, Fig. 2 is a reduced plan view of a clock hand drive gear, and Fig. 3 is a reduced plan view of a clock hand drive gear.
The figure is a reduced developed cross-sectional view of the gear train in which the clock hand drive gear of the present invention is incorporated into a clock movement.
FIG. 4 is a reduced perspective view showing a state in which a clock hand drive gear is operated with a coin-shaped operating member. DESCRIPTION OF SYMBOLS 1... Needle turning gear, 1a... Teeth, 1b... Protrusion, 1c... Operation part, 1f... Shaft part, 2... Lower case, 2a... Axial support, 3... Upper case, 3a...
…Aperture.
Claims (1)
作部が突設してあり、 時計輪列の一つと噛合する歯部上には、上記上
ケースの上記開口部の周縁部に対向する複数の突
起が形成してあり、 上記操作部と反対側の面には、下ケースによつ
て支承される軸部が形成してある ことを特徴とする時計用針回し歯車。[Scope of Claim for Utility Model Registration] One surface has a protruding operating part that fits into the opening of the upper case, and a tooth part that meshes with one of the watch train wheels is provided with an operating part of the upper case. A watch characterized in that a plurality of protrusions are formed on the peripheral edge of the opening, and a shaft portion supported by the lower case is formed on the surface opposite to the operating portion. Needle turning gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989114473U JPH089661Y2 (en) | 1989-09-29 | 1989-09-29 | Flat needle drive gear for watches |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989114473U JPH089661Y2 (en) | 1989-09-29 | 1989-09-29 | Flat needle drive gear for watches |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0352695U true JPH0352695U (en) | 1991-05-22 |
| JPH089661Y2 JPH089661Y2 (en) | 1996-03-21 |
Family
ID=31662840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989114473U Expired - Fee Related JPH089661Y2 (en) | 1989-09-29 | 1989-09-29 | Flat needle drive gear for watches |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH089661Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51137451A (en) * | 1975-05-23 | 1976-11-27 | Seikosha Co Ltd | Timepiece |
| JPS63173990A (en) * | 1987-01-13 | 1988-07-18 | Citizen Watch Co Ltd | Time display watch using disc |
-
1989
- 1989-09-29 JP JP1989114473U patent/JPH089661Y2/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51137451A (en) * | 1975-05-23 | 1976-11-27 | Seikosha Co Ltd | Timepiece |
| JPS63173990A (en) * | 1987-01-13 | 1988-07-18 | Citizen Watch Co Ltd | Time display watch using disc |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH089661Y2 (en) | 1996-03-21 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |