JPH0247634U - - Google Patents
Info
- Publication number
- JPH0247634U JPH0247634U JP12603888U JP12603888U JPH0247634U JP H0247634 U JPH0247634 U JP H0247634U JP 12603888 U JP12603888 U JP 12603888U JP 12603888 U JP12603888 U JP 12603888U JP H0247634 U JPH0247634 U JP H0247634U
- Authority
- JP
- Japan
- Prior art keywords
- roller
- sub
- feeding device
- cam
- protrusion
- 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
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Details Of Cameras Including Film Mechanisms (AREA)
Description
図面は本考案に係るフイルム送り装置の実施例
を示し、第１図は本考案を適用したＸ線カメラの
フイルム送り機構の斜視図、第２図、第６図はカ
ムローラと送りローラとの機構図、第３図はカム
ローラの斜視図、第４図は従来のカムローラの斜
視図、第５図は従来例のカムローラと送りローラ
との機構図である。
符号３は供給軸、４は巻取軸、１１ａ，１１ｂ
は主ローラ、１２は副ローラ、１５は軸、１６は
副ローラ受け、１７はばね、１８，１９はローラ
、２３は上側カムローラ、２４は下側カムローラ
、２５，２６は突出部、Ｆは無孔フイルムである
。
The drawings show an embodiment of the film feeding device according to the present invention, and FIG. 1 is a perspective view of a film feeding mechanism of an X-ray camera to which the present invention is applied, and FIGS. 2 and 6 show a mechanism of a cam roller and a feeding roller. 3 is a perspective view of a cam roller, FIG. 4 is a perspective view of a conventional cam roller, and FIG. 5 is a mechanical diagram of a conventional cam roller and a feed roller. 3 is a supply shaft, 4 is a take-up shaft, 11a, 11b
is the main roller, 12 is the sub-roller, 15 is the shaft, 16 is the sub-roller receiver, 17 is the spring, 18 and 19 are the rollers, 23 is the upper cam roller, 24 is the lower cam roller, 25 and 26 are the protrusions, and F is nothing. It is a perforated film.
Claims (1)
とこの主ローラに対向する副ローラとにより無孔
フイルムを挟持して送るようにし、前記主ローラ
と同軸で前記主ローラの外側に配置した上下のカ
ムローラに、前記副ローラを押し離すための突出
部をそれぞれ形成したフイルム送り装置において
、前記上側のカムローラに形成した突出部と下側
のカムローラに形成した突出部との間に角度ずれ
を設けたことを特徴とするフイルム送り装置。 The non-porous film is sandwiched and fed by a main roller that contacts both the upper and lower edges of the non-porous film, and a sub-roller that opposes this main roller. In the film feeding device in which the cam rollers are each formed with a protrusion for pushing the sub-roller away, an angular shift is provided between the protrusion formed on the upper cam roller and the protrusion formed on the lower cam roller. A film feeding device characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12603888U JPH0247634U (en) | 1988-09-27 | 1988-09-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12603888U JPH0247634U (en) | 1988-09-27 | 1988-09-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0247634U true JPH0247634U (en) | 1990-03-30 |
Family
ID=31377184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12603888U Pending JPH0247634U (en) | 1988-09-27 | 1988-09-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0247634U (en) |
-
1988
- 1988-09-27 JP JP12603888U patent/JPH0247634U/ja active Pending