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, 2012) | 1990-02-28 | 1990-02-28 | 
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title | 
|---|---|---|---|
| JP1988790U JPH02117731U (en, 2012) | 1990-02-28 | 1990-02-28 | 
Publications (1)
| Publication Number | Publication Date | 
|---|---|
| JPH02117731U true JPH02117731U (en, 2012) | 1990-09-20 | 
Family
ID=31235798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date | 
|---|---|---|---|
| JP1988790U Pending JPH02117731U (en, 2012) | 1990-02-28 | 1990-02-28 | 
Country Status (1)
| Country | Link | 
|---|---|
| JP (1) | JPH02117731U (en, 2012) | 
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| JPS4841715A (en, 2012) * | 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, 2012) * | 1971-09-27 | 1973-06-18 | ||
| JPS5625470A (en) * | 1979-08-09 | 1981-03-11 | Mitsubishi Electric Corp | Photo beam thermomagnetic recording apparatus |