JPH03125316U - - Google Patents
Info
- Publication number
- JPH03125316U JPH03125316U JP3392290U JP3392290U JPH03125316U JP H03125316 U JPH03125316 U JP H03125316U JP 3392290 U JP3392290 U JP 3392290U JP 3392290 U JP3392290 U JP 3392290U JP H03125316 U JPH03125316 U JP H03125316U
- Authority
- JP
- Japan
- Prior art keywords
- central axis
- variable optical
- light beam
- conical
- optical attenuator
- 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 9
- 239000002184 metal Substances 0.000 claims 1
- 238000002834 transmittance Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 7
- 230000010287 polarization Effects 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3392290U JPH03125316U (enExample) | 1990-03-30 | 1990-03-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3392290U JPH03125316U (enExample) | 1990-03-30 | 1990-03-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03125316U true JPH03125316U (enExample) | 1991-12-18 |
Family
ID=31537947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3392290U Pending JPH03125316U (enExample) | 1990-03-30 | 1990-03-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03125316U (enExample) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62258415A (ja) * | 1986-04-23 | 1987-11-10 | Yokogawa Hewlett Packard Ltd | 光学フイルタ |
-
1990
- 1990-03-30 JP JP3392290U patent/JPH03125316U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62258415A (ja) * | 1986-04-23 | 1987-11-10 | Yokogawa Hewlett Packard Ltd | 光学フイルタ |
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