JPS6347325U - - Google Patents
Info
- Publication number
- JPS6347325U JPS6347325U JP14083886U JP14083886U JPS6347325U JP S6347325 U JPS6347325 U JP S6347325U JP 14083886 U JP14083886 U JP 14083886U JP 14083886 U JP14083886 U JP 14083886U JP S6347325 U JPS6347325 U JP S6347325U
- Authority
- JP
- Japan
- Prior art keywords
- transmission path
- optical transmission
- side optical
- liquid crystal
- crystal device
- 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 8
- 230000005540 biological transmission Effects 0.000 claims 4
- 239000004973 liquid crystal related substance Substances 0.000 claims 2
- 239000011159 matrix material Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Light Guides In General And Applications Therefor (AREA)
- Liquid Crystal (AREA)
Description
第１図はこの考案実施例の光可変減衰装置の要
部断面図、第２図はこの考案実施例の要部正面図
、第３図はこの考案実施例の光可変減衰装置の駆
動回路図、第４図は従来の光可変減衰装置の断面
図である。
Fig. 1 is a sectional view of the main parts of the variable optical attenuation device according to the embodiment of this invention, Fig. 2 is a front view of the main parts of the embodiment of this invention, and Fig. 3 is a drive circuit diagram of the variable optical attenuation device according to the embodiment of this invention. , FIG. 4 is a sectional view of a conventional variable optical attenuation device.
Claims (1)
記送り側光伝送経路と受け側光伝送経路間に配置
されたドツトマトリツクス型液晶装置と、当該液
晶装置駆動回路を具備することを特徴とする光可
変減衰装置。 It is characterized by comprising a sending side optical transmission path, a receiving side optical transmission path, a dot matrix type liquid crystal device disposed between the sending side optical transmission path and the receiving side optical transmission path, and the liquid crystal device driving circuit. Optical variable attenuation device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14083886U JPS6347325U (en) | 1986-09-12 | 1986-09-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14083886U JPS6347325U (en) | 1986-09-12 | 1986-09-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6347325U true JPS6347325U (en) | 1988-03-31 |
Family
ID=31048063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14083886U Pending JPS6347325U (en) | 1986-09-12 | 1986-09-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6347325U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59109026A (en) * | 1982-12-14 | 1984-06-23 | Seiko Instr & Electronics Ltd | Light modulator |
-
1986
- 1986-09-12 JP JP14083886U patent/JPS6347325U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59109026A (en) * | 1982-12-14 | 1984-06-23 | Seiko Instr & Electronics Ltd | Light modulator |
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