JPS61125763U - - Google Patents
Info
- Publication number
- JPS61125763U JPS61125763U JP338085U JP338085U JPS61125763U JP S61125763 U JPS61125763 U JP S61125763U JP 338085 U JP338085 U JP 338085U JP 338085 U JP338085 U JP 338085U JP S61125763 U JPS61125763 U JP S61125763U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic
- optical
- recording medium
- 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 16
- 238000001514 detection method Methods 0.000 claims description 8
- 239000000835 fiber Substances 0.000 claims 3
- 239000013307 optical fiber Substances 0.000 claims 3
- 230000001939 inductive effect Effects 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
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、第３図は光センサ部
の各種例を示す部分説明図、第４図は本考案に係
る磁気及び光センサの他の実施例を示す側面図、
第５図は従来の磁気ヘツドを示す斜視図、第６図
イは従来の光センサの一例を示す斜視図、同図ロ
は従来の光センサの他の例を示す斜視図。
１は磁気センサ、２は磁気検出ギヤツプ部、３
は光学的検出装置。
FIG. 1 is a perspective view showing one embodiment of the magnetic and optical sensor according to the present invention, FIGS. 2 and 3 are partial explanatory views showing various examples of the optical sensor section, and FIG. 4 is a magnetic and a side view showing another example of the optical sensor,
5 is a perspective view showing a conventional magnetic head, FIG. 6A is a perspective view showing an example of a conventional optical sensor, and FIG. 6B is a perspective view showing another example of the conventional optical sensor. 1 is a magnetic sensor, 2 is a magnetic detection gap part, 3
is an optical detection device.
Claims (1)
サの磁気検出ギヤツプ部を、透光性のある材料で
形成し、同ギヤツプ部に記録媒体の光学的パター
ンを読取る光学的検出装置を設けてなる磁気及び
光センサ。 (2) 光学的検出装置が、発光素子と、受光素子
と、両素子間を光学的に接続する光フアイバとか
ら構成され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) 光フアイバとして入射路用フアイバと反射
路用フアイバとを使用し、両フアイバを共に磁気
検出ギヤツプ部を介して記録媒体と対向するよう
設けてなる実用新案登録請求の範囲第２項記載の
磁気及び光センサ。 (4) 発光素子と受光素子とを記録媒体を挟むよ
う対向させ、記録媒体を透過した光を受ける検出
用光フアイバを磁気検出ギヤツプ部に設けてなる
実用新案登録請求の範囲第２項または第３項記載
の磁気及び光センサ。 (5) 磁気センサが誘導形磁気ヘツドである実用
新案登録請求の範囲第１項または第２項または第
３項またに第４項記載の磁気及び光センサ。 (6) 磁気センサが磁気抵抗素子を用いた磁気ヘ
ツドである実用新案登録請求の範囲第１項または
第２項または第３項または第４項記載の磁気及び
光センサ。 (7) 磁気センサがホール素子を用いた磁気ヘツ
ドである実用新案登録請求の範囲第１項または第
２項または第３項または第４項記載の磁気及び光
センサ。[Claims for Utility Model Registration] (1) The magnetic detection gap part of the magnetic sensor that reads the magnetic pattern of the recording medium is formed of a translucent material, and the gap part is provided with an optical device that reads the optical pattern of the recording medium. A magnetic and optical sensor provided with a target detection device. (2) The magnetic and optical sensor according to claim 1, wherein the optical detection device includes a light emitting element, a light receiving element, and an optical fiber optically connecting the two elements. (3) Utility model registration claimed in claim 2, in which an incident path fiber and a reflection path fiber are used as optical fibers, and both fibers are provided so as to face the recording medium through a magnetic detection gap part. magnetic and optical sensors. (4) Claims 2 or 4 for utility model registration, in which a light emitting element and a light receiving element are arranged to face each other with a recording medium interposed therebetween, and a detection optical fiber for receiving light transmitted through the recording medium is provided in the magnetic detection gap part. Magnetic and optical sensor according to item 3. (5) The magnetic and optical sensor according to claim 1 or 2 or 3 or 4, wherein the magnetic sensor is an inductive magnetic head. (6) The magnetic and optical sensor according to claim 1 or 2 or 3 or 4 of the utility model registration claim, wherein the magnetic sensor is a magnetic head using a magnetoresistive element. (7) The magnetic and optical sensor according to claim 1 or 2 or 3 or 4 of the utility model registration claim, wherein the magnetic sensor is a magnetic head using a Hall element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP338085U JPS61125763U (en) | 1985-01-14 | 1985-01-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP338085U JPS61125763U (en) | 1985-01-14 | 1985-01-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61125763U true JPS61125763U (en) | 1986-08-07 |
Family
ID=30477952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP338085U Pending JPS61125763U (en) | 1985-01-14 | 1985-01-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61125763U (en) |
-
1985
- 1985-01-14 JP JP338085U patent/JPS61125763U/ja active Pending