JPS5459917A - Cassette cover opening and closing device - Google Patents
Cassette cover opening and closing deviceInfo
- Publication number
- JPS5459917A JPS5459917A JP12572777A JP12572777A JPS5459917A JP S5459917 A JPS5459917 A JP S5459917A JP 12572777 A JP12572777 A JP 12572777A JP 12572777 A JP12572777 A JP 12572777A JP S5459917 A JPS5459917 A JP S5459917A
- Authority
- JP
- Japan
- Prior art keywords
- cassette cover
- lever
- gear
- coil spring
- turned
- 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
Abstract
PURPOSE: To gently and closly open the cassette cover by providing a braking means to a cassette cover opening means.
CONSTITUTION: A lever 4 is connected to an arm 3 which is driven by a coil spring 7 energizing a cassette cover 1 in its open direction and a gear 6a and vane wheel 6 making contact rolling with the friction material fitted thereto are disposed. The friction material of the lever 4 is pressure-contacted to the gear 6a by a coil spring 8. Then, if the lock pawl 12 of mechanism part is disengaged from a locking stopper piece 1d, the arm 3 is turned by the action of the coil spring 7, then the vane wheel 6 is turned by way of the cooperation of the lever 4 and the revolution of the gear 6a, by the air resistance developed whereby the rate of opening of the cassette cover 1 is decelerated and the cassette cover 1 opens slowly
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12572777A JPS5459917A (en) | 1977-10-21 | 1977-10-21 | Cassette cover opening and closing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12572777A JPS5459917A (en) | 1977-10-21 | 1977-10-21 | Cassette cover opening and closing device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5459917A true JPS5459917A (en) | 1979-05-15 |
JPS5721761B2 JPS5721761B2 (en) | 1982-05-10 |
Family
ID=14917272
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12572777A Granted JPS5459917A (en) | 1977-10-21 | 1977-10-21 | Cassette cover opening and closing device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5459917A (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6328773U (en) * | 1986-08-08 | 1988-02-25 | ||
JPH0672433U (en) * | 1993-03-29 | 1994-10-11 | 株式会社イナックス | Door bracket |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5412414U (en) * | 1977-06-28 | 1979-01-26 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5412414B2 (en) * | 1972-01-13 | 1979-05-23 |
-
1977
- 1977-10-21 JP JP12572777A patent/JPS5459917A/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5412414U (en) * | 1977-06-28 | 1979-01-26 |
Also Published As
Publication number | Publication date |
---|---|
JPS5721761B2 (en) | 1982-05-10 |
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