JPS59158022U - compass - Google Patents
compassInfo
- Publication number
- JPS59158022U JPS59158022U JP5207483U JP5207483U JPS59158022U JP S59158022 U JPS59158022 U JP S59158022U JP 5207483 U JP5207483 U JP 5207483U JP 5207483 U JP5207483 U JP 5207483U JP S59158022 U JPS59158022 U JP S59158022U
- Authority
- JP
- Japan
- Prior art keywords
- detector
- compass
- magnetic needle
- magnetic
- light emitting
- 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
Landscapes
- Optical Transform (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図および第３図は本考案実施例の方位磁石の断面図
、第２図および第４図はそれぞれ第１図、第３図の回路
図である。
１．１１・・・磁針、２・・・磁針軸、３・・・回転体
、５・・・発光ダイオード、６．１６・・・光結合器。1 and 3 are cross-sectional views of a compass according to an embodiment of the present invention, and FIGS. 2 and 4 are circuit diagrams of FIGS. 1 and 3, respectively. 1.11... Magnetic needle, 2... Magnetic needle axis, 3... Rotating body, 5... Light emitting diode, 6.16... Optical coupler.
Claims (2)
設けられ、磁針の略先端部を磁界に関係なく検出する検
出器と、検出器の出力で点灯する発光ダイオードとを有
した回転体とを具備した事を特徴とする方位磁石。(1) It has a rotatably supported magnetic needle, a detector provided around the magnetic needle that detects the approximate tip of the magnetic needle regardless of the magnetic field, and a light emitting diode that lights up with the output of the detector. A compass comprising a rotating body.
特徴とする前記実用新案登録請求の範囲第１項記載の方
位磁石。(2) The compass according to claim 1, wherein the detector is constituted by an optical coupler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5207483U JPS59158022U (en) | 1983-04-07 | 1983-04-07 | compass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5207483U JPS59158022U (en) | 1983-04-07 | 1983-04-07 | compass |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59158022U true JPS59158022U (en) | 1984-10-23 |
Family
ID=30182444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5207483U Pending JPS59158022U (en) | 1983-04-07 | 1983-04-07 | compass |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59158022U (en) |
-
1983
- 1983-04-07 JP JP5207483U patent/JPS59158022U/en active Pending
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