JPH0242229U - - Google Patents
Info
- Publication number
- JPH0242229U JPH0242229U JP12014488U JP12014488U JPH0242229U JP H0242229 U JPH0242229 U JP H0242229U JP 12014488 U JP12014488 U JP 12014488U JP 12014488 U JP12014488 U JP 12014488U JP H0242229 U JPH0242229 U JP H0242229U
- Authority
- JP
- Japan
- Prior art keywords
- pinch roller
- control cam
- capstan
- rotated
- rotation axis
- 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 4
- 238000002788 crimping Methods 0.000 description 1
Description
第１図は本考案の一実施例の斜視図、第２図は
動作を説明するための図、第３図は本考案の一実
施例のキヤプスタンの断面図、第４図は従来の一
例の分解斜視図、第５図は従来のキヤプスタンの
一例の断面図、第６図は通常のＶＴＲのテープパ
スを説明するための図、第７図はキヤプスタン外
置き型ＶＴＲのテープパスを説明するための図で
ある。
２２……ピンチローラ、２３……コントロール
カム、２４……ピンチローラ圧着用アーム、２５
……振り子運動用アーム、２７……圧着レバー、
２９……振り子運動用レバー、３１……ピンチロ
ーラ保持部材、３３……キヤプスタン。
Fig. 1 is a perspective view of an embodiment of the present invention, Fig. 2 is a diagram for explaining the operation, Fig. 3 is a sectional view of a capstan of an embodiment of the invention, and Fig. 4 is a conventional example. 5 is a sectional view of an example of a conventional capstan, FIG. 6 is a diagram for explaining the tape path of a normal VTR, and FIG. 7 is a diagram for explaining the tape path of a capstan external type VTR. This is a diagram. 22... Pinch roller, 23... Control cam, 24... Pinch roller crimping arm, 25
...Pendulum motion arm, 27...Crimp lever,
29... Lever for pendulum movement, 31... Pinch roller holding member, 33... Capstan.
Claims (1)
カムの回転に伴つてピンチローラを該ピンチロー
ラの回転軸に直交する軸を中心に回動させるピン
チローラ駆動手段と、 前記コントロールカムと係合し、前記コントロ
ールカムの回転に伴つて前記ピンチローラをキヤ
プスタンに圧着する圧着手段とを具備し、 テープのローデイング開始と共に前記コントロ
ールカムが回転し、前記テープが前記キヤプスタ
ン付近までローデイングされたとき前記テープの
ローデイングを妨害しない位置に回動されていた
前記ピンチローラを前記ピンチローラ駆動手段に
より、前記ピンチローラの回転軸と前記キヤプス
タンの回転軸とが互いに平行になる位置まで回動
した後、前記圧着手段により前記ピンチローラを
前記キヤプスタンに圧着するよう構成してなるピ
ンチローラ駆動機構。[Claims for Utility Model Registration] A control cam that transmits driving force, and a pinch roller that engages with the control cam and rotates about an axis perpendicular to the rotation axis of the pinch roller as the control cam rotates. a pinch roller driving means for moving the pinch roller; and a pressing means that engages with the control cam and presses the pinch roller against the capstan as the control cam rotates, and the control cam rotates at the start of tape loading. , when the tape is loaded near the capstan, the pinch roller, which has been rotated to a position that does not interfere with the loading of the tape, is rotated by the pinch roller drive means to rotate the rotation axis of the pinch roller and the rotation axis of the capstan. The pinch roller drive mechanism is configured such that the pinch roller is pressed against the capstan by the pressing means after the pinch rollers are rotated to a position where they are parallel to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12014488U JPH0242229U (en) | 1988-09-13 | 1988-09-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12014488U JPH0242229U (en) | 1988-09-13 | 1988-09-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0242229U true JPH0242229U (en) | 1990-03-23 |
Family
ID=31365992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12014488U Pending JPH0242229U (en) | 1988-09-13 | 1988-09-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0242229U (en) |
-
1988
- 1988-09-13 JP JP12014488U patent/JPH0242229U/ja active Pending
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