JPS5940331A - 光学式ピツクアツプ保持装置 - Google Patents
光学式ピツクアツプ保持装置Info
- Publication number
- JPS5940331A JPS5940331A JP15099482A JP15099482A JPS5940331A JP S5940331 A JPS5940331 A JP S5940331A JP 15099482 A JP15099482 A JP 15099482A JP 15099482 A JP15099482 A JP 15099482A JP S5940331 A JPS5940331 A JP S5940331A
- Authority
- JP
- Japan
- Prior art keywords
- pickup
- disk
- switch
- disc
- holder
- 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
- 230000003287 optical effect Effects 0.000 title claims abstract description 28
- 238000001514 detection method Methods 0.000 abstract description 16
- 230000007246 mechanism Effects 0.000 description 37
- 230000001105 regulatory effect Effects 0.000 description 29
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 230000002093 peripheral effect Effects 0.000 description 6
- 229920005749 polyurethane resin Polymers 0.000 description 5
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 4
- 239000011324 bead Substances 0.000 description 4
- 239000003973 paint Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000004519 grease Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- DDXLVDQZPFLQMZ-UHFFFAOYSA-M dodecyl(trimethyl)azanium;chloride Chemical group [Cl-].CCCCCCCCCCCC[N+](C)(C)C DDXLVDQZPFLQMZ-UHFFFAOYSA-M 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 235000014676 Phragmites communis Nutrition 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000010297 mechanical methods and process Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 230000007723 transport mechanism Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/08—Disposition or mounting of heads or light sources relatively to record carriers
Landscapes
- Moving Of The Head For Recording And Reproducing By Optical Means (AREA)
- Supporting Of Heads In Record-Carrier Devices (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15099482A JPS5940331A (ja) | 1982-08-31 | 1982-08-31 | 光学式ピツクアツプ保持装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15099482A JPS5940331A (ja) | 1982-08-31 | 1982-08-31 | 光学式ピツクアツプ保持装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5940331A true JPS5940331A (ja) | 1984-03-06 |
| JPH0520814B2 JPH0520814B2 (enrdf_load_stackoverflow) | 1993-03-22 |
Family
ID=15508955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15099482A Granted JPS5940331A (ja) | 1982-08-31 | 1982-08-31 | 光学式ピツクアツプ保持装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5940331A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011006830A (ja) * | 2009-06-23 | 2011-01-13 | Masamitsu Kawamura | 安全安心の待ち針 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5396804U (enrdf_load_stackoverflow) * | 1977-01-10 | 1978-08-07 | ||
| JPS56170573U (enrdf_load_stackoverflow) * | 1980-05-20 | 1981-12-16 |
-
1982
- 1982-08-31 JP JP15099482A patent/JPS5940331A/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5396804U (enrdf_load_stackoverflow) * | 1977-01-10 | 1978-08-07 | ||
| JPS56170573U (enrdf_load_stackoverflow) * | 1980-05-20 | 1981-12-16 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011006830A (ja) * | 2009-06-23 | 2011-01-13 | Masamitsu Kawamura | 安全安心の待ち針 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0520814B2 (enrdf_load_stackoverflow) | 1993-03-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5418762A (en) | Optical disk recording device having a pre-recording mode | |
| EP0828246B1 (en) | Disc recording and/or reproducing apparatus | |
| KR860000658B1 (ko) | 디스크로우딩 기구 | |
| JP3413663B2 (ja) | ディスクプレーヤ装置 | |
| JP3088243B2 (ja) | 光ディスク記録再生装置 | |
| JPS5940331A (ja) | 光学式ピツクアツプ保持装置 | |
| JPS5940345A (ja) | デイスクレコ−ド再生装置 | |
| JPS6315665B2 (enrdf_load_stackoverflow) | ||
| JPS5940380A (ja) | デイスククランプ機構 | |
| JPS5940301A (ja) | 光学式デイスクレコ−ド再生装置 | |
| JPS5940334A (ja) | 光学式デイスクレコ−ド再生装置 | |
| JPS5940332A (ja) | 光学式ピツクアツプ取付装置 | |
| JP3039036B2 (ja) | 記録及び／又は再生装置 | |
| JPS5940351A (ja) | 光学式デイスクレコ−ド再生装置 | |
| JPS5940352A (ja) | 光学式デイスクレコ−ド再生装置 | |
| JP2001052403A (ja) | 記録媒体の再生装置 | |
| KR0141056B1 (ko) | 미니 디스크 플레이어 | |
| JP3088274B2 (ja) | 光ディスク記録再生装置 | |
| JPS6050744A (ja) | 光学式ディスクレコ−ド再生装置 | |
| CA2365272C (en) | Disc recording and/or reproducing apparatus | |
| JP2675293B2 (ja) | オートローデイングデイスクプレーヤ | |
| KR100195611B1 (ko) | 광디스크 체인저의 룰렛구조 | |
| JPS60254465A (ja) | 車載デイスクプレ−ヤ | |
| JPH026151B2 (enrdf_load_stackoverflow) | ||
| JPS6018854A (ja) | 光学式デイスクレコ−ド再生装置のデイスククランプ機構 |