JPH02117731U - - Google Patents
Info
- Publication number
- JPH02117731U JPH02117731U JP1988790U JP1988790U JPH02117731U JP H02117731 U JPH02117731 U JP H02117731U JP 1988790 U JP1988790 U JP 1988790U JP 1988790 U JP1988790 U JP 1988790U JP H02117731 U JPH02117731 U JP H02117731U
- Authority
- JP
- Japan
- Prior art keywords
- slider
- light
- condensing lens
- transmitting part
- air
- 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
- 230000005415 magnetization Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
Landscapes
- Recording Or Reproducing By Magnetic Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988790U JPH02117731U (en]) | 1990-02-28 | 1990-02-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988790U JPH02117731U (en]) | 1990-02-28 | 1990-02-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02117731U true JPH02117731U (en]) | 1990-09-20 |
Family
ID=31235798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988790U Pending JPH02117731U (en]) | 1990-02-28 | 1990-02-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02117731U (en]) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4841715A (en]) * | 1971-09-27 | 1973-06-18 | ||
| JPS5625470A (en) * | 1979-08-09 | 1981-03-11 | Mitsubishi Electric Corp | Photo beam thermomagnetic recording apparatus |
-
1990
- 1990-02-28 JP JP1988790U patent/JPH02117731U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4841715A (en]) * | 1971-09-27 | 1973-06-18 | ||
| JPS5625470A (en) * | 1979-08-09 | 1981-03-11 | Mitsubishi Electric Corp | Photo beam thermomagnetic recording apparatus |