JPS6260923U - - Google Patents
Info
- Publication number
- JPS6260923U JPS6260923U JP15160485U JP15160485U JPS6260923U JP S6260923 U JPS6260923 U JP S6260923U JP 15160485 U JP15160485 U JP 15160485U JP 15160485 U JP15160485 U JP 15160485U JP S6260923 U JPS6260923 U JP S6260923U
- Authority
- JP
- Japan
- Prior art keywords
- gear
- indexing
- winding
- film
- index
- 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 7
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
Landscapes
- Details Of Cameras Including Film Mechanisms (AREA)
Description
第１図はこの考案の一実施例を示す分解斜視図
、第２図は従来のフイルムの巻止位置規制装置を
示す分解斜視図である。
１……減速輪列、２……摩擦ローラ、３……駆
動歯車、４……割出歯車、５……割出板、６……
フイルムカウンタ板、７……復帰ばね、１０……
巻止レバー、１１……巻上歯車、１２……副割出
歯車、１５……結合ばね。
FIG. 1 is an exploded perspective view showing an embodiment of this invention, and FIG. 2 is an exploded perspective view showing a conventional film stop position regulating device. 1... Reduction gear train, 2... Friction roller, 3... Drive gear, 4... Index gear, 5... Index plate, 6...
Film counter plate, 7... Return spring, 10...
Winding stop lever, 11...Hoisting gear, 12...Sub indexing gear, 15...Coupling spring.
Claims (1)
を介して該摩擦ローラに連動する駆動歯車と、該
駆動歯車に連結し１回転以内回転して復帰する割
出歯車と、該割出歯車と一体で外周部に撮影枚数
と同数の等間隔の切欠部を有する割出板と、該割
出板の上記切欠部に係合することにより巻上歯車
の回転を阻止する巻止レバーとからなるフイルム
の巻止位置規制装置において、上記割出歯車に欠
歯部を設けて該欠歯部により巻止初期に上記駆動
歯車との連結を断つと共に、上記割出歯車と同軸
に、該割出歯車に対してフイルムの前半リーダ部
に対応する予備回転角だけ相対回転可能で該割出
歯車の復帰方向と同方向に付勢される副割出歯車
を設け、該副割出歯車を巻上初期に上記駆動歯車
に連結し、上記予備回転角回転した時に上記割出
歯車を駆動して一体となつて回転するようにした
ことを特徴とするフイルムの巻止位置規制装置。 A friction roller that rolls into contact with the film surface, a drive gear that interlocks with the friction roller via a reduction gear train, an index gear that is connected to the drive gear and rotates within one rotation before returning to its original position, and is integrated with the index gear. A film consisting of an indexing plate having equally spaced notches on the outer periphery of the same number as the number of images to be taken, and a winding stop lever that engages with the notches of the indexing plate to prevent rotation of the winding gear. In the winding stop position regulating device, the indexing gear is provided with a toothless portion, and the toothless portion disconnects the drive gear from the driving gear at the initial stage of winding, and the indexing gear is positioned coaxially with the indexing gear. A sub-indexing gear is provided which can be relatively rotated by a pre-rotation angle corresponding to the first half leader part of the film and is biased in the same direction as the return direction of the indexing gear, and the sub-indexing gear is set at the initial stage of winding. The film winding position regulating device is connected to the drive gear, and when rotated by the pre-rotation angle, drives the index gear so that they rotate together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15160485U JPH0423224Y2 (en) | 1985-10-04 | 1985-10-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15160485U JPH0423224Y2 (en) | 1985-10-04 | 1985-10-04 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6260923U true JPS6260923U (en) | 1987-04-15 |
| JPH0423224Y2 JPH0423224Y2 (en) | 1992-05-29 |
Family
ID=31068826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15160485U Expired JPH0423224Y2 (en) | 1985-10-04 | 1985-10-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0423224Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06347853A (en) * | 1993-06-07 | 1994-12-22 | Mamiya Op Co Ltd | Winding stopper for film |
-
1985
- 1985-10-04 JP JP15160485U patent/JPH0423224Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06347853A (en) * | 1993-06-07 | 1994-12-22 | Mamiya Op Co Ltd | Winding stopper for film |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0423224Y2 (en) | 1992-05-29 |
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