JPH02133634U - - Google Patents
Info
- Publication number
- JPH02133634U JPH02133634U JP4260889U JP4260889U JPH02133634U JP H02133634 U JPH02133634 U JP H02133634U JP 4260889 U JP4260889 U JP 4260889U JP 4260889 U JP4260889 U JP 4260889U JP H02133634 U JPH02133634 U JP H02133634U
- Authority
- JP
- Japan
- Prior art keywords
- light
- ultraviolet
- optical filter
- receiver
- 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
- 230000003287 optical effect Effects 0.000 claims description 11
- 230000003595 spectral effect Effects 0.000 claims description 11
- 238000005259 measurement Methods 0.000 claims description 8
- 230000035945 sensitivity Effects 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 7
- 230000010354 integration Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 4
- 238000002834 transmittance Methods 0.000 description 4
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
Landscapes
- Electric Clocks (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4260889U JPH02133634U (bg) | 1989-04-12 | 1989-04-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4260889U JPH02133634U (bg) | 1989-04-12 | 1989-04-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02133634U true JPH02133634U (bg) | 1990-11-06 |
Family
ID=31554299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4260889U Pending JPH02133634U (bg) | 1989-04-12 | 1989-04-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02133634U (bg) |
-
1989
- 1989-04-12 JP JP4260889U patent/JPH02133634U/ja active Pending
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