JPS5730638A - Automatic winker cancel device for car - Google Patents

Automatic winker cancel device for car

Info

Publication number
JPS5730638A
JPS5730638A JP10540380A JP10540380A JPS5730638A JP S5730638 A JPS5730638 A JP S5730638A JP 10540380 A JP10540380 A JP 10540380A JP 10540380 A JP10540380 A JP 10540380A JP S5730638 A JPS5730638 A JP S5730638A
Authority
JP
Japan
Prior art keywords
equivalent value
car
bearing
latitude
variation
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
JP10540380A
Other languages
Japanese (ja)
Other versions
JPS6251777B2 (en
Inventor
Makoto Kawai
Akio Kobayashi
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.)
Honda Motor Co Ltd
Original Assignee
Honda Motor 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 Honda Motor Co Ltd filed Critical Honda Motor Co Ltd
Priority to JP10540380A priority Critical patent/JPS5730638A/en
Publication of JPS5730638A publication Critical patent/JPS5730638A/en
Publication of JPS6251777B2 publication Critical patent/JPS6251777B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)

Abstract

PURPOSE:To remove the influence of the variation of latitude in an automatic winker cancel device for an autocycle by obtaining a bearing difference equivalent value by a formula noted in a separate paragraph on the basis of outputs from a pair of earth magnetism sensors. CONSTITUTION:Signals VX and VY from a bearing sensor 1 are smoothed in an amplifier 2. One is converted into beforeturnabout bearing signals VXO and VYO and another is inputted directly into an arithmetic unit 4, where a computation by the formula noted in a separate paragraph is carried on for obtaining a turning angle equivalent value for a car. This signal is compared with the set value in a setter 7 by a comparator 6, and operates a winker relay via an output circuit 8 as a cancel signal. This turning angle equivalent value is perfectly free from the influence of the variation of earth magnetism according to latitude.
JP10540380A 1980-07-31 1980-07-31 Automatic winker cancel device for car Granted JPS5730638A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10540380A JPS5730638A (en) 1980-07-31 1980-07-31 Automatic winker cancel device for car

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10540380A JPS5730638A (en) 1980-07-31 1980-07-31 Automatic winker cancel device for car

Publications (2)

Publication Number Publication Date
JPS5730638A true JPS5730638A (en) 1982-02-18
JPS6251777B2 JPS6251777B2 (en) 1987-11-02

Family

ID=14406648

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10540380A Granted JPS5730638A (en) 1980-07-31 1980-07-31 Automatic winker cancel device for car

Country Status (1)

Country Link
JP (1) JPS5730638A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0364986A (en) * 1989-08-02 1991-03-20 Sharp Corp Printed circuit

Also Published As

Publication number Publication date
JPS6251777B2 (en) 1987-11-02

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