JPS5522222A - Rotation switching mechanism for cassette tape recorder - Google Patents
Rotation switching mechanism for cassette tape recorderInfo
- Publication number
- JPS5522222A JPS5522222A JP9259178A JP9259178A JPS5522222A JP S5522222 A JPS5522222 A JP S5522222A JP 9259178 A JP9259178 A JP 9259178A JP 9259178 A JP9259178 A JP 9259178A JP S5522222 A JPS5522222 A JP S5522222A
- Authority
- JP
- Japan
- Prior art keywords
- axle
- idler
- pulley
- winding
- reel
- 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
Landscapes
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
Abstract
PURPOSE: To secure the steady rotary transmission by selecting properly the angle of the straight line connecting three points of the idler axle, the driving shaft and the winding or rewinding axle when pressing the idler to the winding or rewinding reel according to the rotary direction of the motor and via the frictional force to the driving shaft.
CONSTITUTION: At the quick winding time, the rotary driving force of motor 3 is transmitted to driving shaft pulley 11 from pulley 7 via belt 13. As pulley 11 has the double contact to friction component, arm 23 moves round centering on driving shaft 9 and in the direction (A) with idler 25 touching winding reel 29. As a result, the driving force of the motor is transmitted to reel 29 from gear 17 provided to pulley 11 in a body via gear 21 fixed to idler axle 19 and idler 25 at the upper end of axle 19 to make the tape run. At the same time, the frictional force is caused between pulley 11 and component 27 fixed to arm 23, and idler 25 is pressed light to reel 29. In this state, the angle α is set 131W134° for the two straight lines connecting axle 19 and shaft 9 plus axle 19 and winding axle 28 each.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9259178A JPS5522222A (en) | 1978-07-31 | 1978-07-31 | Rotation switching mechanism for cassette tape recorder |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9259178A JPS5522222A (en) | 1978-07-31 | 1978-07-31 | Rotation switching mechanism for cassette tape recorder |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5522222A true JPS5522222A (en) | 1980-02-16 |
Family
ID=14058680
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9259178A Pending JPS5522222A (en) | 1978-07-31 | 1978-07-31 | Rotation switching mechanism for cassette tape recorder |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5522222A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6087633U (en) * | 1983-11-22 | 1985-06-15 | トヨタ自動車株式会社 | Automatic rotating indexing turret |
-
1978
- 1978-07-31 JP JP9259178A patent/JPS5522222A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6087633U (en) * | 1983-11-22 | 1985-06-15 | トヨタ自動車株式会社 | Automatic rotating indexing turret |
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