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
Description
第１図は、本考案の一実施例に係わる電子腕時
計の外観図、第２図は、上記電子腕時計の内部回
路を示すブロツク図、第３図ａは、ＲＯＭ１１に
記憶されている偏角データテーブル２００の内部
構成図、第３図ｂは、ＲＡＭ１５の主要な内部構
成図、第４図は、プログラム全体の流れを示すフ
ローチヤート、第５図は、第４図のフローチヤー
トのステツプＳＡ８の表示処理を詳述するフロー
チヤート、第６図は、各動作モードをまとめて示
す図、第７図は、時刻表示の例を示す図、第８図
は、方位表示の例を示す図、第９図は、方位
表示の例を示す図、第１０図ａは、偏角データテ
ーブル２００の第二の例を示す図、第１０図ｂは
、ＲＡＭ１５の第二の内部構成図の例を示す図、
第１１図ａ，ｂは、従来の磁石式方位計の外観図
である。
１……腕時計本体、２……液晶表示部、６……
表示体、７……ドツトマトリクス表示部、１０…
…制御部部、１１……ＲＯＭ、１２……キー入力
部、１３……磁気センサー、１４……方位検出部
、１５……ＲＡＭ、１７……表示装置、Ｓ１，Ｓ
２，Ｓ３，Ｓ４……スイツチ。
FIG. 1 is an external view of an electronic wristwatch according to an embodiment of the present invention, FIG. 2 is a block diagram showing the internal circuit of the electronic wristwatch, and FIG. 3a is declination data stored in the ROM 11. FIG. 3b is a diagram of the internal configuration of the table 200, FIG. 3b is a diagram of the main internal configuration of the RAM 15, FIG. 4 is a flowchart showing the flow of the entire program, and FIG. FIG. 6 is a flowchart explaining the display process in detail, FIG. 6 is a diagram showing each operation mode collectively, FIG. 7 is a diagram showing an example of time display, FIG. 8 is a diagram showing an example of direction display, and FIG. 9 shows an example of direction display, FIG. 10a shows a second example of the declination data table 200, and FIG. 10b shows an example of the second internal configuration diagram of the RAM 15. figure,
FIGS. 11a and 11b are external views of a conventional magnetic compass. 1... Watch body, 2... Liquid crystal display section, 6...
Display body, 7... Dot matrix display section, 10...
...Control unit, 11...ROM, 12...Key input unit, 13...Magnetic sensor, 14...Direction detection unit, 15...RAM, 17...Display device, S1 , S
2 , S3 , S4 ...Switch.
Claims (1)
地球の自転軸北極の偏角データを記憶する記憶手
段と、 前記方位検出手段により検出された地磁気の方
位と、前記記憶手段が記憶する偏角データとに基
づいて補正した方位を算出する方位算出手段と、 方位算出手段により算出された方位を表示する
表示手段とを有することを特徴とする方位計。[Scope of Claim for Utility Model Registration] Direction detection means for detecting the geomagnetic direction; storage means for storing declination data of the north pole of the earth's axis of rotation with respect to the geomagnetic north pole at any point on the earth; and detection by the direction detection means. and a display means for displaying the direction calculated by the direction calculation means. A direction meter.
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990036870U JPH03127214U (en) | 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 (en) | 1990-03-20 | 1991-03-19 | Compass |
| CN91101577A CN1054197C (en) | 1990-03-20 | 1991-03-20 | Compass |
| 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 (en) | 1990-04-05 | 1990-04-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03127214U true JPH03127214U (en) | 1991-12-20 |
Family
ID=31543479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990036870U Pending JPH03127214U (en) | 1990-03-20 | 1990-04-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03127214U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009121031A (en) * | 2007-11-12 | 2009-06-04 | Nisshin Steel Co Ltd | Building member for residence |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6051114A (en) * | 1983-08-31 | 1985-03-22 | Nitto Electric Ind Co Ltd | Remedy and preventive for contact dermatitis |
| JPS6051913A (en) * | 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 | Navigation equipment |
| JPS62245111A (en) * | 1986-04-17 | 1987-10-26 | Nippon Denso Co Ltd | Apparatus for correcting variation of earth magnetism detector |
| 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 (en) * | 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 | Navigation equipment |
| JPS6051114A (en) * | 1983-08-31 | 1985-03-22 | Nitto Electric Ind Co Ltd | Remedy and preventive for contact dermatitis |
| JPS62245111A (en) * | 1986-04-17 | 1987-10-26 | Nippon Denso Co Ltd | Apparatus for correcting variation of earth magnetism detector |
| 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 (en) * | 2007-11-12 | 2009-06-04 | Nisshin Steel Co Ltd | Building member for residence |
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