JPH01173705U - - Google Patents
Info
- Publication number
- JPH01173705U JPH01173705U JP7027588U JP7027588U JPH01173705U JP H01173705 U JPH01173705 U JP H01173705U JP 7027588 U JP7027588 U JP 7027588U JP 7027588 U JP7027588 U JP 7027588U JP H01173705 U JPH01173705 U JP H01173705U
- Authority
- JP
- Japan
- Prior art keywords
- electrode film
- attenuator
- light
- lenses
- conductor
- 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 4
- 239000004020 conductor Substances 0.000 claims description 3
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims description 2
- 239000000758 substrate Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Light Guides In General And Applications Therefor (AREA)
- Liquid Crystal (AREA)
Description
第１図は本考案による光減衰器の基本構成を示
す図、第２図は本考案による光減衰器の一実施例
を示す上面図、第３図は従来の光減衰器を示す図
である。
１……光減衰部材、２，２′……透明電極膜、
３，３′……レンズ、４，４′……レセプタクル
、５，５′……リード線、６……電源、７，７′
……導電体、８……絶縁基板、９……ケース。
FIG. 1 is a diagram showing the basic configuration of an optical attenuator according to the present invention, FIG. 2 is a top view showing an embodiment of the optical attenuator according to the present invention, and FIG. 3 is a diagram showing a conventional optical attenuator. . 1... Light attenuation member, 2, 2'... Transparent electrode film,
3, 3'... Lens, 4, 4'... Receptacle, 5, 5'... Lead wire, 6... Power supply, 7, 7'
...Conductor, 8...Insulating substrate, 9...Case.
Claims (1)
ンズ間に配設されて、電極膜が形成され該電極膜
に印加する電圧によつて光減衰量が変化する光減
衰素子とを備える光減衰部と、前記電極膜にリー
ド線を介して接続され、電圧を印加するために用
いられる導電体と、前記光減衰部及び導電体が固
定保持される絶縁基板とを有することを特徴とす
る光減衰器。 first and second lenses; and a light attenuation element that is disposed between the first and second lenses, has an electrode film formed thereon, and whose light attenuation changes depending on the voltage applied to the electrode film. A light attenuator, a conductor connected to the electrode film via a lead wire and used for applying a voltage, and an insulating substrate on which the light attenuator and the conductor are fixedly held. optical attenuator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7027588U JPH01173705U (en) | 1988-05-30 | 1988-05-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7027588U JPH01173705U (en) | 1988-05-30 | 1988-05-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01173705U true JPH01173705U (en) | 1989-12-11 |
Family
ID=31295528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7027588U Pending JPH01173705U (en) | 1988-05-30 | 1988-05-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01173705U (en) |
-
1988
- 1988-05-30 JP JP7027588U patent/JPH01173705U/ja active Pending
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