JPS5515047A - Moving point detection method - Google Patents

Moving point detection method

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Publication number
JPS5515047A
JPS5515047A JP8795778A JP8795778A JPS5515047A JP S5515047 A JPS5515047 A JP S5515047A JP 8795778 A JP8795778 A JP 8795778A JP 8795778 A JP8795778 A JP 8795778A JP S5515047 A JPS5515047 A JP S5515047A
Authority
JP
Japan
Prior art keywords
bearing
rotary object
movement
distance
unit
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
Application number
JP8795778A
Other languages
Japanese (ja)
Inventor
Junichi Shirai
Kimio Nagasawa
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.)
Sanyo Electric Co Ltd
Original Assignee
Sanyo Electric 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 Sanyo Electric Co Ltd filed Critical Sanyo Electric Co Ltd
Priority to JP8795778A priority Critical patent/JPS5515047A/en
Publication of JPS5515047A publication Critical patent/JPS5515047A/en
Pending legal-status Critical Current

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Abstract

PURPOSE: To obtain accurately the linear distance and the bearing from a start point or the linear distance and the bearing to a destination by detecting the rotation bearing acoompanied with the movement of a rotary object equipped with a magnetic needle by a photo sensor and performing operation for every unit distance movement.
CONSTITUTION: Transparent disc-shaped rotary object 1 is provided freely rotatably where a magnetic needle is fixed in the diameter direction, and pattern 2 where bright and dark parts are arranged at an equal interval in the circumference direction is formed on the surface of rotary object 1. Two pairs of luminous materials and photo sensors 9, 10, 6, and 7 are arranged while interposing pattern 2 of rotary object 1. Further, a distance meter which generates one pulse for every unit distance movement is provided. in this constitution, the rotation bearing of rotary object 1 is detected by light receiving or non-receiving of photo sensors 6 and 7, and the unit ditance and the ratation bearing are used for every unit distance movement to obtain the moving direction and the linear distance.
COPYRIGHT: (C)1980,JPO&Japio
JP8795778A 1978-07-18 1978-07-18 Moving point detection method Pending JPS5515047A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8795778A JPS5515047A (en) 1978-07-18 1978-07-18 Moving point detection method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8795778A JPS5515047A (en) 1978-07-18 1978-07-18 Moving point detection method

Publications (1)

Publication Number Publication Date
JPS5515047A true JPS5515047A (en) 1980-02-01

Family

ID=13929340

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8795778A Pending JPS5515047A (en) 1978-07-18 1978-07-18 Moving point detection method

Country Status (1)

Country Link
JP (1) JPS5515047A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5699599A (en) * 1980-01-07 1981-08-10 Nissan Motor Vehicle travel guider
JPS56127299A (en) * 1980-03-11 1981-10-05 Nissan Motor Vehicle running guiding device
JPS56145498A (en) * 1980-04-14 1981-11-12 Nippon Soken Running position indicator
JPS59153115A (en) * 1983-02-21 1984-09-01 Toyota Motor Corp Initial-value inputting method for vehicle navigation computer
JPH0214691U (en) * 1988-07-08 1990-01-30

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5699599A (en) * 1980-01-07 1981-08-10 Nissan Motor Vehicle travel guider
JPS56127299A (en) * 1980-03-11 1981-10-05 Nissan Motor Vehicle running guiding device
JPH0221524B2 (en) * 1980-03-11 1990-05-15 Nissan Motor
JPS56145498A (en) * 1980-04-14 1981-11-12 Nippon Soken Running position indicator
JPS59153115A (en) * 1983-02-21 1984-09-01 Toyota Motor Corp Initial-value inputting method for vehicle navigation computer
JPH0214691U (en) * 1988-07-08 1990-01-30

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