JPH0457731U - - Google Patents
Info
- Publication number
- JPH0457731U JPH0457731U JP10073990U JP10073990U JPH0457731U JP H0457731 U JPH0457731 U JP H0457731U JP 10073990 U JP10073990 U JP 10073990U JP 10073990 U JP10073990 U JP 10073990U JP H0457731 U JPH0457731 U JP H0457731U
- Authority
- JP
- Japan
- Prior art keywords
- light
- receiving element
- optical power
- power meter
- sensor head
- 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 3
- 238000010586 diagram Methods 0.000 description 4
- 229910052732 germanium Inorganic materials 0.000 description 1
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
Landscapes
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10073990U JPH0457731U (2) | 1990-09-26 | 1990-09-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10073990U JPH0457731U (2) | 1990-09-26 | 1990-09-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0457731U true JPH0457731U (2) | 1992-05-18 |
Family
ID=31843614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10073990U Pending JPH0457731U (2) | 1990-09-26 | 1990-09-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0457731U (2) |
-
1990
- 1990-09-26 JP JP10073990U patent/JPH0457731U/ja active Pending
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