JPS61125764U - - Google Patents
Info
- Publication number
- JPS61125764U JPS61125764U JP1985003381U JP338185U JPS61125764U JP S61125764 U JPS61125764 U JP S61125764U JP 1985003381 U JP1985003381 U JP 1985003381U JP 338185 U JP338185 U JP 338185U JP S61125764 U JPS61125764 U JP S61125764U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic
- light guide
- optical
- utility
- model registration
- 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 9
- 238000001514 detection method Methods 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Measuring Magnetic Variables (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
- Inspection Of Paper Currency And Valuable Securities (AREA)
Description
第１図は本考案に係る磁気及び光センサの一実
施例を示す斜視図、第２図は同センサの使用状態
の一例を示す縦断側面図、第３図、第４図は本考
案に係る磁気及び光センサの異なる実施例を示す
縦断側面図、第５図は従来の磁気センサの説明図
である。
１は磁気センサ、２は磁気コア、３は光ガイド
、３ａは入射光用ガイド、３ｂは反射光検出用ガ
イド、３ｃは透過光検出用ガイド、４はコイル、
５は発光素子、６は受光素子、Ｃは被検知物体。
Fig. 1 is a perspective view showing an embodiment of the magnetic and optical sensor according to the present invention, Fig. 2 is a vertical side view showing an example of the usage state of the sensor, and Figs. 3 and 4 are according to the present invention. FIG. 5 is a longitudinal cross-sectional side view showing different embodiments of the magnetic and optical sensor, and is an explanatory diagram of a conventional magnetic sensor. 1 is a magnetic sensor, 2 is a magnetic core, 3 is a light guide, 3a is an incident light guide, 3b is a reflected light detection guide, 3c is a transmitted light detection guide, 4 is a coil,
5 is a light emitting element, 6 is a light receiving element, and C is a detected object.
Claims (1)
検出装置の光ガイドを設けてなる磁気及び光セン
サ。 (2) 磁気センサが、磁性体コアの外周にコイル
が巻かれたものである実用新案登録請求の範囲第
１項記載の磁気及び光センサ。 (3) 光ガイドが入射用光ガイドと反射光検出用
光ガイドとから構成され、両光ガイドが被検知物
に対向するよう設けられている実用新案登録請求
の範囲第１項又は第２項に記載の磁気及び光セン
サ。 (4) 光学系検出装置の受光素子と発行素子とを
被検知物体をはさむよう対向されている実用新案
登録請求の範囲第１項又は第２項に記載の磁気及
び光センサ。 (5) 二つの磁気センサが被検知物体をはさむよ
う対向され、一方の磁気センサに設けた光ガイド
を入射用光ガイドとし、他方の磁気センサに設け
た光ガイドを透過光検出用ガイドとしてなる実用
新案登録請求の範囲第１項又は第２項記載の磁気
及び光センサ。[Scope of Claim for Utility Model Registration] (1) A magnetic and optical sensor in which a light guide of an optical system detection device is provided in the center of a magnetic core of the magnetic sensor. (2) The magnetic and optical sensor according to claim 1, wherein the magnetic sensor has a coil wound around the outer periphery of a magnetic core. (3) Scope of Utility Model Registration Claims Paragraph 1 or 2, in which the light guide is composed of an incident light guide and a reflected light detection light guide, and both light guides are provided to face the object to be detected. Magnetic and optical sensors described in . (4) The magnetic and optical sensor according to claim 1 or 2 of the utility model registration claim, wherein the light-receiving element and the emitting element of the optical detection device are opposed to each other so as to sandwich the object to be detected. (5) Two magnetic sensors are placed opposite each other so as to sandwich the object to be detected, and the light guide provided on one magnetic sensor serves as an incident light guide, and the light guide provided on the other magnetic sensor serves as a guide for detecting transmitted light. A magnetic and optical sensor according to claim 1 or 2 of the utility model registration claim.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985003381U JPS61125764U (en) | 1985-01-14 | 1985-01-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985003381U JPS61125764U (en) | 1985-01-14 | 1985-01-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61125764U true JPS61125764U (en) | 1986-08-07 |
Family
ID=30477954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985003381U Pending JPS61125764U (en) | 1985-01-14 | 1985-01-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61125764U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5486400A (en) * | 1977-12-22 | 1979-07-09 | Toshiba Corp | Fluorescence detecting device |
-
1985
- 1985-01-14 JP JP1985003381U patent/JPS61125764U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5486400A (en) * | 1977-12-22 | 1979-07-09 | Toshiba Corp | Fluorescence detecting device |
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