JPH0510247Y2 - - Google Patents
Info
- Publication number
- JPH0510247Y2 JPH0510247Y2 JP2139485U JP2139485U JPH0510247Y2 JP H0510247 Y2 JPH0510247 Y2 JP H0510247Y2 JP 2139485 U JP2139485 U JP 2139485U JP 2139485 U JP2139485 U JP 2139485U JP H0510247 Y2 JPH0510247 Y2 JP H0510247Y2
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- voltage
- operational amplifier
- focus
- disk
- 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.)
- Expired - Lifetime
Links
- 230000003287 optical effect Effects 0.000 claims description 38
- 239000003990 capacitor Substances 0.000 claims description 24
- 230000010355 oscillation Effects 0.000 description 20
- 238000001514 detection method Methods 0.000 description 15
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 230000007423 decrease Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005764 inhibitory process Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
Landscapes
- Moving Of The Head For Recording And Reproducing By Optical Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2139485U JPH0510247Y2 (ko) | 1985-02-18 | 1985-02-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2139485U JPH0510247Y2 (ko) | 1985-02-18 | 1985-02-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61140427U JPS61140427U (ko) | 1986-08-30 |
| JPH0510247Y2 true JPH0510247Y2 (ko) | 1993-03-12 |
Family
ID=30512747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2139485U Expired - Lifetime JPH0510247Y2 (ko) | 1985-02-18 | 1985-02-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0510247Y2 (ko) |
-
1985
- 1985-02-18 JP JP2139485U patent/JPH0510247Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61140427U (ko) | 1986-08-30 |
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