JPS6368232U - - Google Patents
Info
- Publication number
- JPS6368232U JPS6368232U JP1986161846U JP16184686U JPS6368232U JP S6368232 U JPS6368232 U JP S6368232U JP 1986161846 U JP1986161846 U JP 1986161846U JP 16184686 U JP16184686 U JP 16184686U JP S6368232 U JPS6368232 U JP S6368232U
- Authority
- JP
- Japan
- Prior art keywords
- optical path
- filter
- transmittances
- filters
- movable
- 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.)
- Granted
Links
- 230000003287 optical effect Effects 0.000 claims 4
- 238000002834 transmittance Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 4
- 239000013307 optical fiber Substances 0.000 description 1
Landscapes
- Selective Calling Equipment (AREA)
- Optical Communication System (AREA)
- Light Guides In General And Applications Therefor (AREA)
Description
第１図は本考案実施例の構成を示す図、第２図
は本考案の他の実施例の構成を示す図、第３図は
従来例の構成を示す図、第４図は従来例の動作を
説明する図である。
１……操作器、２……光フアイバ、３……電気
機器、４ａ，４ｂ，４ｃ，４ｄ……フイルタ、５
……発光部、６……受光部、７……信号保持回路
、８……スイツチング素子、９……防爆電気機器
。
Figure 1 is a diagram showing the configuration of an embodiment of the present invention, Figure 2 is a diagram showing the configuration of another embodiment of the invention, Figure 3 is a diagram showing the configuration of a conventional example, and Figure 4 is a diagram showing the configuration of a conventional example. It is a figure explaining operation. 1... Operating device, 2... Optical fiber, 3... Electrical equipment, 4a, 4b, 4c, 4d... Filter, 5
... Light emitting section, 6 ... Light receiving section, 7 ... Signal holding circuit, 8 ... Switching element, 9 ... Explosion-proof electrical equipment.
Claims (1)
る電気機器の操作装置において、操作に応じて可
動であり透過率がＡ％とＢ％の２種類のフイルタ
を可動方向に並設してなる第１の操作手段と、操
作に応じて可動であり透過率がＣ％とＤ％の２種
類のフイルタを可動方向に並設してなる第２の操
作手段と、上記フイルタを透過した光を伝送する
光路と、上記光路を経て送られる光の強度に対応
した制御信号を出力する信号出力手段とを備え、
上記制御信号に応じて電気機器を制御することを
特徴とする電気機器の操作装置。 In an operating device for an electrical device that controls the electrical device by an optical signal transmitted through an optical path, the first filter is movable according to the operation and has two types of filters with transmittances of A% and B% arranged in parallel in the movable direction. a second operating means that is movable according to the operation and has two types of filters with transmittances of C% and D% arranged in parallel in the movable direction; and a second operating means that transmits the light that has passed through the filter. comprising an optical path and a signal output means for outputting a control signal corresponding to the intensity of the light sent through the optical path,
An operating device for electrical equipment, characterized in that the electrical equipment is controlled in accordance with the control signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986161846U JPH0416512Y2 (en) | 1986-10-21 | 1986-10-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986161846U JPH0416512Y2 (en) | 1986-10-21 | 1986-10-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6368232U true JPS6368232U (en) | 1988-05-09 |
| JPH0416512Y2 JPH0416512Y2 (en) | 1992-04-14 |
Family
ID=31088546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986161846U Expired JPH0416512Y2 (en) | 1986-10-21 | 1986-10-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0416512Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5775039A (en) * | 1980-10-27 | 1982-05-11 | Toshiba Corp | Remote switch |
| JPS6120438A (en) * | 1984-07-09 | 1986-01-29 | Oki Electric Ind Co Ltd | Optical sensor multiplexing device |
-
1986
- 1986-10-21 JP JP1986161846U patent/JPH0416512Y2/ja not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5775039A (en) * | 1980-10-27 | 1982-05-11 | Toshiba Corp | Remote switch |
| JPS6120438A (en) * | 1984-07-09 | 1986-01-29 | Oki Electric Ind Co Ltd | Optical sensor multiplexing device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0416512Y2 (en) | 1992-04-14 |
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