JPH03117228U - - Google Patents
Info
- Publication number
- JPH03117228U JPH03117228U JP2552790U JP2552790U JPH03117228U JP H03117228 U JPH03117228 U JP H03117228U JP 2552790 U JP2552790 U JP 2552790U JP 2552790 U JP2552790 U JP 2552790U JP H03117228 U JPH03117228 U JP H03117228U
- Authority
- JP
- Japan
- Prior art keywords
- switching mechanism
- coil spring
- spindle
- eccentric
- utility
- 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
- 238000004804 winding Methods 0.000 claims description 3
- 239000000758 substrate Substances 0.000 claims 1
Landscapes
- Shutters For Cameras (AREA)
- Mechanisms For Operating Contacts (AREA)
Description
第１図は本考案によるスイツチング機構の第一
実施例の全体斜視図、第２図はスイツチタイミン
グ調整前の状態を示す上記スイツチング機構の平
面図、第３図はスイツチタイミング調整後の状態
を示す上記スイツチング機構の平面図、第４図は
本考案のスイツチング機構の第二実施例に係るコ
イルスプリングを巻回する支軸の斜視図、第５図
及び第６図は従来のリーフスイツチの構成例を示
す平面図、第７図は従来のワイヤスイツチの構成
例を示す平面図である。
１……基板、２……支軸、２ａ……軸着部、２
ｂ……巻回部、３……コイルスプリング、４……
固定ダボ、５……レバー。
Fig. 1 is an overall perspective view of a first embodiment of the switching mechanism according to the present invention, Fig. 2 is a plan view of the switching mechanism showing the state before switch timing adjustment, and Fig. 3 shows the state after switch timing adjustment. FIG. 4 is a plan view of the switching mechanism described above, FIG. 4 is a perspective view of a spindle around which a coil spring is wound according to the second embodiment of the switching mechanism of the present invention, and FIGS. 5 and 6 are configuration examples of a conventional leaf switch. FIG. 7 is a plan view showing an example of the configuration of a conventional wire switch. 1... Board, 2... Support shaft, 2a... Shaft attachment part, 2
b... Winding part, 3... Coil spring, 4...
Fixed dowel, 5... lever.
Claims (1)
を基板に固定し、他端側を固定接点に対して接離
可能に移動し得る可動接点としたスイツチング機
構において、上記支軸のスプリング巻回部を偏芯
せしめたことを特徴とするスイツチング機構。 (2) 上記支軸のスプリング巻回部は、上記コイ
ルスプリングの一端側に対応する部分が該支軸の
軸着部と同芯で、又、上記コイルスプリングの他
端側に対応する部分が該軸着部と偏芯しているこ
とを特徴とする実用新案登録請求の範囲(1)に記
載のスイツチング機構。[Claims for Utility Model Registration] (1) A switching mechanism in which one end of a coil spring wound around a support shaft is fixed to a substrate, and the other end is a movable contact that can move towards and away from a fixed contact. A switching mechanism characterized in that the spring winding portion of the support shaft is eccentric. (2) The spring winding portion of the spindle has a portion corresponding to one end of the coil spring that is concentric with the shaft attachment portion of the spindle, and a portion that corresponds to the other end of the coil spring. The switching mechanism according to claim (1) of the utility model registration, characterized in that the switching mechanism is eccentric to the shaft attachment part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2552790U JP2513003Y2 (en) | 1990-03-13 | 1990-03-13 | Switching mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2552790U JP2513003Y2 (en) | 1990-03-13 | 1990-03-13 | Switching mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03117228U true JPH03117228U (en) | 1991-12-04 |
| JP2513003Y2 JP2513003Y2 (en) | 1996-10-02 |
Family
ID=31528459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2552790U Expired - Lifetime JP2513003Y2 (en) | 1990-03-13 | 1990-03-13 | Switching mechanism |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2513003Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011033804A (en) * | 2009-07-31 | 2011-02-17 | Nidec Copal Corp | Focal plane shutter for camera |
-
1990
- 1990-03-13 JP JP2552790U patent/JP2513003Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011033804A (en) * | 2009-07-31 | 2011-02-17 | Nidec Copal Corp | Focal plane shutter for camera |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2513003Y2 (en) | 1996-10-02 |
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