JPH03127214U - - Google Patents
Info
- Publication number
- JPH03127214U JPH03127214U JP1990036870U JP3687090U JPH03127214U JP H03127214 U JPH03127214 U JP H03127214U JP 1990036870 U JP1990036870 U JP 1990036870U JP 3687090 U JP3687090 U JP 3687090U JP H03127214 U JPH03127214 U JP H03127214U
- Authority
- JP
- Japan
- Prior art keywords
- earth
- display
- geomagnetic
- north pole
- detection
- 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
- 238000001514 detection method Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 7
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Electric Clocks (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1990036870U JPH03127214U (zh) | 1990-04-05 | 1990-04-05 | |
US07/666,344 US5216816A (en) | 1990-03-20 | 1991-03-08 | Compass |
EP91104169A EP0448018A1 (en) | 1990-03-20 | 1991-03-18 | Compass |
KR1019910004334A KR960004924B1 (ko) | 1990-03-20 | 1991-03-19 | 방위계 |
CN91101577A CN1054197C (zh) | 1990-03-20 | 1991-03-20 | 指南针 |
US08/034,521 US5269065A (en) | 1990-03-20 | 1993-03-19 | Compass including means for displaying constellation data |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1990036870U JPH03127214U (zh) | 1990-04-05 | 1990-04-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH03127214U true JPH03127214U (zh) | 1991-12-20 |
Family
ID=31543479
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1990036870U Pending JPH03127214U (zh) | 1990-03-20 | 1990-04-05 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH03127214U (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009121031A (ja) * | 2007-11-12 | 2009-06-04 | Nisshin Steel Co Ltd | 住宅用建築部材 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6051114A (ja) * | 1983-08-31 | 1985-03-22 | Nitto Electric Ind Co Ltd | 接触性皮膚炎治療・予防剤 |
JPS6051913A (ja) * | 1983-05-27 | 1985-03-23 | フアオ・デ−・オ−・ア−ドルフ・シントリング・アクチエンゲゼルシヤフト | ナビゲ−シヨン装置 |
JPS62245111A (ja) * | 1986-04-17 | 1987-10-26 | Nippon Denso Co Ltd | 地磁気検出器の偏角補正装置 |
JPS6423046A (en) * | 1987-07-18 | 1989-01-25 | Mitsubishi Electric Corp | Protective device for ventilating fan electronic circuit |
-
1990
- 1990-04-05 JP JP1990036870U patent/JPH03127214U/ja active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6051913A (ja) * | 1983-05-27 | 1985-03-23 | フアオ・デ−・オ−・ア−ドルフ・シントリング・アクチエンゲゼルシヤフト | ナビゲ−シヨン装置 |
JPS6051114A (ja) * | 1983-08-31 | 1985-03-22 | Nitto Electric Ind Co Ltd | 接触性皮膚炎治療・予防剤 |
JPS62245111A (ja) * | 1986-04-17 | 1987-10-26 | Nippon Denso Co Ltd | 地磁気検出器の偏角補正装置 |
JPS6423046A (en) * | 1987-07-18 | 1989-01-25 | Mitsubishi Electric Corp | Protective device for ventilating fan electronic circuit |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009121031A (ja) * | 2007-11-12 | 2009-06-04 | Nisshin Steel Co Ltd | 住宅用建築部材 |
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