JPH0431133U - - Google Patents
Info
- Publication number
- JPH0431133U JPH0431133U JP7276490U JP7276490U JPH0431133U JP H0431133 U JPH0431133 U JP H0431133U JP 7276490 U JP7276490 U JP 7276490U JP 7276490 U JP7276490 U JP 7276490U JP H0431133 U JPH0431133 U JP H0431133U
- Authority
- JP
- Japan
- Prior art keywords
- contact
- gear
- switch
- film winding
- camera
- 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
- 238000004804 winding Methods 0.000 claims description 7
- 238000001514 detection method Methods 0.000 claims description 5
Landscapes
- Indication In Cameras, And Counting Of Exposures (AREA)
Description
第１図はこの考案に係わるフイルム巻上げ検出
用スイツチの拡大上面図、第２図はその正面図、
第３図は第２図のＢＢ断面図、第４図は従来のフ
イルム巻上げ検出用スイツチの拡大上面図、第５
図はその正面図、第６図は第５図のＡＡ断面図で
ある。
２……フイルム、２ａ……フイルムの巻上げ孔
、８……回転子、８ａ，８ｂ……可動接点、９ａ
，９ｂ……固定接点、２０……フイルム巻上げ検
出用スイツチ、２１……ギヤ、２２……スイツチ
本体。
Figure 1 is an enlarged top view of the film winding detection switch according to this invention, Figure 2 is its front view,
Fig. 3 is a BB sectional view of Fig. 2, Fig. 4 is an enlarged top view of a conventional film winding detection switch, and Fig. 5 is an enlarged top view of a conventional film advance detection switch.
The figure is a front view thereof, and FIG. 6 is a sectional view taken along line AA in FIG. 5. 2...Film, 2a...Film winding hole, 8...Rotor, 8a, 8b...Movable contact, 9a
, 9b... fixed contact, 20... film winding detection switch, 21... gear, 22... switch body.
Claims (1)
に連動して回転するギヤと、該ギヤの回転に伴つ
て回転する接触子と、スイツチ本体内に配設され
、前記接触子の可動接点と電気的に離接する固定
接点とを有するカメラのフイルム巻上げ検出用ス
イツチにおいて、 前記接触子を前記ギヤの一側面に固着するとと
もに、前記ギヤを前記スイツチ本体内に回動自在
に収容するようにしたことを特徴とするカメラの
フイルム巻上げ検出用スイツチ。[Scope of Claim for Utility Model Registration] A gear that engages with a film winding hole and rotates in conjunction with the travel of the film, a contact that rotates with the rotation of the gear, and a switch disposed within the main body, In the film winding detection switch for a camera, which has a movable contact of the contact and a fixed contact that is electrically connected to and separated from the contact, the contact is fixed to one side of the gear, and the gear is rotated into the switch body. A switch for detecting film winding of a camera, characterized in that it can be housed freely.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7276490U JPH0431133U (en) | 1990-07-09 | 1990-07-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7276490U JPH0431133U (en) | 1990-07-09 | 1990-07-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0431133U true JPH0431133U (en) | 1992-03-12 |
Family
ID=31610993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7276490U Pending JPH0431133U (en) | 1990-07-09 | 1990-07-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0431133U (en) |
-
1990
- 1990-07-09 JP JP7276490U patent/JPH0431133U/ja active Pending