JPH02150693U - - Google Patents
Info
- Publication number
- JPH02150693U JPH02150693U JP5931089U JP5931089U JPH02150693U JP H02150693 U JPH02150693 U JP H02150693U JP 5931089 U JP5931089 U JP 5931089U JP 5931089 U JP5931089 U JP 5931089U JP H02150693 U JPH02150693 U JP H02150693U
- Authority
- JP
- Japan
- Prior art keywords
- amplifier
- detect
- light sensor
- surrounding brightness
- control circuit
- 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
- 230000003321 amplification Effects 0.000 claims 1
- 238000003199 nucleic acid amplification method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Control Of Resistance Heating (AREA)
- Central Heating Systems (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5931089U JPH02150693U (th) | 1989-05-23 | 1989-05-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5931089U JPH02150693U (th) | 1989-05-23 | 1989-05-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02150693U true JPH02150693U (th) | 1990-12-27 |
Family
ID=31585696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5931089U Pending JPH02150693U (th) | 1989-05-23 | 1989-05-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02150693U (th) |
-
1989
- 1989-05-23 JP JP5931089U patent/JPH02150693U/ja active Pending