JPH01162680U - - Google Patents
Info
- Publication number
- JPH01162680U JPH01162680U JP5743188U JP5743188U JPH01162680U JP H01162680 U JPH01162680 U JP H01162680U JP 5743188 U JP5743188 U JP 5743188U JP 5743188 U JP5743188 U JP 5743188U JP H01162680 U JPH01162680 U JP H01162680U
- Authority
- JP
- Japan
- Prior art keywords
- optical
- lens
- concave hole
- rod lens
- fixing 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 6
- 239000013307 optical fiber Substances 0.000 claims 1
Landscapes
- Measuring Magnetic Variables (AREA)
- Mounting And Adjusting Of Optical Elements (AREA)
Description
第１図は本考案の光学素子とロツドレンズの固
定装置の構成を示す斜視図、第２図はその断面図
、第３図は本考案の固定装置が適用可能な光学式
磁界検出器の構成を示す説明図であり、第４図は
従来例の斜視図である。
図中の符号、１……光学素子、２……凹孔、５
……ロツドレンズ、１０……発光部、１２……レ
ンズ、１３……偏光子、１４……フアラデー素子
、１５……検光子、１６……直角プリズム、１７
……レンズ、１９……受光部。
Fig. 1 is a perspective view showing the structure of the optical element and rod lens fixing device of the present invention, Fig. 2 is a sectional view thereof, and Fig. 3 shows the structure of an optical magnetic field detector to which the fixing device of the present invention can be applied. FIG. 4 is a perspective view of a conventional example. Symbols in the figure: 1...Optical element, 2...Concave hole, 5
... Rod lens, 10 ... Light emitting section, 12 ... Lens, 13 ... Polarizer, 14 ... Faraday element, 15 ... Analyzer, 16 ... Right angle prism, 17
... Lens, 19 ... Light receiving section.
Claims (1)
し、該凹孔に対してロツドレンズを挿入するとと
もに、該レンズに対して光フアイバー等を接続す
るように構成したことを特徴とする光学素子とロ
ツドレンズの固定装置。 An optical device characterized in that a concave hole is formed in the end face of the optical element corresponding to the optical axis, a rod lens is inserted into the concave hole, and an optical fiber or the like is connected to the lens. Fixing device for the element and rod lens.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5743188U JPH01162680U (en) | 1988-04-28 | 1988-04-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5743188U JPH01162680U (en) | 1988-04-28 | 1988-04-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01162680U true JPH01162680U (en) | 1989-11-13 |
Family
ID=31283287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5743188U Pending JPH01162680U (en) | 1988-04-28 | 1988-04-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01162680U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59107271A (en) * | 1982-12-10 | 1984-06-21 | Mitsubishi Electric Corp | Optical fiber applied sensor |
| JPS6051805A (en) * | 1983-08-31 | 1985-03-23 | Seiko Instr & Electronics Ltd | Optical branching device |
-
1988
- 1988-04-28 JP JP5743188U patent/JPH01162680U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59107271A (en) * | 1982-12-10 | 1984-06-21 | Mitsubishi Electric Corp | Optical fiber applied sensor |
| JPS6051805A (en) * | 1983-08-31 | 1985-03-23 | Seiko Instr & Electronics Ltd | Optical branching device |