JPS6123912A - 方位検出装置 - Google Patents

方位検出装置

Info

Publication number
JPS6123912A
JPS6123912A JP14511984A JP14511984A JPS6123912A JP S6123912 A JPS6123912 A JP S6123912A JP 14511984 A JP14511984 A JP 14511984A JP 14511984 A JP14511984 A JP 14511984A JP S6123912 A JPS6123912 A JP S6123912A
Authority
JP
Japan
Prior art keywords
correction
demagnetization
data
necessity
detection means
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.)
Granted
Application number
JP14511984A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0439602B2 (https=
Inventor
Akishi Numata
沼田　晃志
Muneaki Matsumoto
宗昭 松本
Akira Kuno
晃 久野
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Denso Corp
Soken Inc
Original Assignee
Nippon Soken Inc
NipponDenso Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nippon Soken Inc, NipponDenso Co Ltd filed Critical Nippon Soken Inc
Priority to JP14511984A priority Critical patent/JPS6123912A/ja
Publication of JPS6123912A publication Critical patent/JPS6123912A/ja
Publication of JPH0439602B2 publication Critical patent/JPH0439602B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Measuring Magnetic Variables (AREA)
  • Navigation (AREA)
JP14511984A 1984-07-11 1984-07-11 方位検出装置 Granted JPS6123912A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14511984A JPS6123912A (ja) 1984-07-11 1984-07-11 方位検出装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14511984A JPS6123912A (ja) 1984-07-11 1984-07-11 方位検出装置

Publications (2)

Publication Number Publication Date
JPS6123912A true JPS6123912A (ja) 1986-02-01
JPH0439602B2 JPH0439602B2 (https=) 1992-06-30

Family

ID=15377830

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14511984A Granted JPS6123912A (ja) 1984-07-11 1984-07-11 方位検出装置

Country Status (1)

Country Link
JP (1) JPS6123912A (https=)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63190911U (https=) * 1987-05-29 1988-12-08
US6832725B2 (en) 1999-10-04 2004-12-21 Hand Held Products, Inc. Optical reader comprising multiple color illumination
JP2009092666A (ja) * 2008-11-10 2009-04-30 Kyocera Corp 携帯通信端末とその地磁気センサの誤差補正方法
US7937217B2 (en) 2004-03-31 2011-05-03 Kyocera Corporation Bearing calculator and error correction method

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58225312A (ja) * 1982-06-25 1983-12-27 Nippon Denso Co Ltd 方位検出装置の出力補正方法

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58225312A (ja) * 1982-06-25 1983-12-27 Nippon Denso Co Ltd 方位検出装置の出力補正方法

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63190911U (https=) * 1987-05-29 1988-12-08
US6832725B2 (en) 1999-10-04 2004-12-21 Hand Held Products, Inc. Optical reader comprising multiple color illumination
US7937217B2 (en) 2004-03-31 2011-05-03 Kyocera Corporation Bearing calculator and error correction method
US7941268B2 (en) 2004-03-31 2011-05-10 Kyocera Corporation Bearing calculator and error correction method
JP2009092666A (ja) * 2008-11-10 2009-04-30 Kyocera Corp 携帯通信端末とその地磁気センサの誤差補正方法

Also Published As

Publication number Publication date
JPH0439602B2 (https=) 1992-06-30

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