JPS6443888A - Optical memory device - Google Patents
Optical memory deviceInfo
- Publication number
- JPS6443888A JPS6443888A JP19916287A JP19916287A JPS6443888A JP S6443888 A JPS6443888 A JP S6443888A JP 19916287 A JP19916287 A JP 19916287A JP 19916287 A JP19916287 A JP 19916287A JP S6443888 A JPS6443888 A JP S6443888A
- Authority
- JP
- Japan
- Prior art keywords
- memory device
- optical memory
- case
- ventilation hole
- cassette
- 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
Abstract
PURPOSE:To prevent the raising of a temperature in a device, and to stably perform the recording and the reproducing of information by providing a ventilation hole at a cassette case inserting opening side, and forming an air path to the ventilation hole through the back of a cassette case. CONSTITUTION:When the cassette 2 is loaded in an optical memory device 1 and is in the state of 2B, that is, the working state, the cassette inserting opening 2 is in an open state, and a ventilation between the inside of the optical memory device 1 and an external part is possible through the inserting opening 3. Here, a fan is provided in an air stream that air outside the device is made to flow in from the inserting opening and is made to pass through the back of the case 2 and is exhausted from the ventilation hole 4 through the lower part of the case 2, and is driven by a motor. At this time, warm air around the case 2 generated during the working time of the optical memory device 1 is exhausted outside the device from the ventilation hole 4 and the raising of temperature in the optical memory device 1 can be prevented. Accordingly, the information can be stably recorded and reproduced.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19916287A JPS6443888A (en) | 1987-08-11 | 1987-08-11 | Optical memory device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19916287A JPS6443888A (en) | 1987-08-11 | 1987-08-11 | Optical memory device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6443888A true JPS6443888A (en) | 1989-02-16 |
Family
ID=16403191
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP19916287A Pending JPS6443888A (en) | 1987-08-11 | 1987-08-11 | Optical memory device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6443888A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0328587U (en) * | 1989-07-24 | 1991-03-22 | ||
US5301178A (en) * | 1990-02-22 | 1994-04-05 | Olypus Optical Co., Ltd. | Drive unit for optical memory device with portion of drive means mounted outside a sealing means |
-
1987
- 1987-08-11 JP JP19916287A patent/JPS6443888A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0328587U (en) * | 1989-07-24 | 1991-03-22 | ||
US5301178A (en) * | 1990-02-22 | 1994-04-05 | Olypus Optical Co., Ltd. | Drive unit for optical memory device with portion of drive means mounted outside a sealing means |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ATE107073T1 (en) | DISK CASSETTE. | |
KR890022264U (en) | Tape cassette | |
JPS6443888A (en) | Optical memory device | |
SE8700183L (en) | DIGITAL RECORDER AND PLAYER | |
DE3879369D1 (en) | PACKAGING FOR RECORD CARRIER. | |
EP0936613A3 (en) | Cartridge for accommodating a disc | |
ATE15840T1 (en) | TAPE CASSETTE. | |
JPS5542385A (en) | Tape cassette | |
SE9303979D0 (en) | Skivkasett | |
EP0384739A3 (en) | Lid lock member for a tape cassette | |
MY103106A (en) | Magnetic tape cassettes | |
JPS63293783A (en) | Recording/reproducing device | |
JPS6489069A (en) | Recording disk reproducing device | |
JPH0445397U (en) | ||
JPS62271284A (en) | Magnetic disk device | |
JPS60129100A (en) | Iron receiving apparatus | |
KR860002751Y1 (en) | Storing box of cassette tape | |
DE58906683D1 (en) | Cassette magnetic tape device for image-sound recording and playback. | |
JPS6171484A (en) | Disc cartridge | |
JPS57123574A (en) | Small-sized tape cassette | |
JPS5724058A (en) | Tape feeding mechanism of magnetic recorder and reproducer | |
DK0478647T3 (en) | video Recorder | |
JPS59145759U (en) | magnetic disk member | |
JPS60175333U (en) | magnetic playback device | |
JPS5693154A (en) | Disk cartridge mechanism |