JPS61184253U - - Google Patents
Info
- Publication number
- JPS61184253U JPS61184253U JP6875285U JP6875285U JPS61184253U JP S61184253 U JPS61184253 U JP S61184253U JP 6875285 U JP6875285 U JP 6875285U JP 6875285 U JP6875285 U JP 6875285U JP S61184253 U JPS61184253 U JP S61184253U
- Authority
- JP
- Japan
- Prior art keywords
- gap
- light
- detecting
- magnetic
- optical coupling
- 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 5
- 239000000126 substance Substances 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 238000013459 approach Methods 0.000 claims 1
Landscapes
- Switches That Are Operated By Magnetic Or Electric Fields (AREA)
- Switches Operated By Changes In Physical Conditions (AREA)
Description
図面は本考案の磁性体検知用光結合素子の断面
図である。 1……ケース、2……発光素子、3……受光素
子、4……空隙、5……光信号、6……カバー、
7……可動切片、8……被検出物。
図である。 1……ケース、2……発光素子、3……受光素
子、4……空隙、5……光信号、6……カバー、
7……可動切片、8……被検出物。
Claims (1)
- 一つのケースに発光素子と受光素子とを空隙を
おいて対向させた光結合素子において、前記ケー
スの空隙は密閉構造となし、この空隙内部には磁
性体の接近によつて光信号を遮断するための磁性
を帯びた可動切片を内蔵することを特徴とする磁
性体検知用光結合素子。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6875285U JPS61184253U (ja) | 1985-05-08 | 1985-05-08 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6875285U JPS61184253U (ja) | 1985-05-08 | 1985-05-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS61184253U true JPS61184253U (ja) | 1986-11-17 |
Family
ID=30603785
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6875285U Pending JPS61184253U (ja) | 1985-05-08 | 1985-05-08 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS61184253U (ja) |
-
1985
- 1985-05-08 JP JP6875285U patent/JPS61184253U/ja active Pending