JPS5422630A - Obstacle detector - Google Patents

Obstacle detector

Info

Publication number
JPS5422630A
JPS5422630A JP8560277A JP8560277A JPS5422630A JP S5422630 A JPS5422630 A JP S5422630A JP 8560277 A JP8560277 A JP 8560277A JP 8560277 A JP8560277 A JP 8560277A JP S5422630 A JPS5422630 A JP S5422630A
Authority
JP
Japan
Prior art keywords
obstacle
obstacle detector
excite
beams
attention
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
JP8560277A
Other languages
Japanese (ja)
Inventor
Hiroshi Endo
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.)
Nissan Motor Co Ltd
Original Assignee
Nissan 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 Nissan Motor Co Ltd filed Critical Nissan Motor Co Ltd
Priority to JP8560277A priority Critical patent/JPS5422630A/en
Publication of JPS5422630A publication Critical patent/JPS5422630A/en
Pending legal-status Critical Current

Links

Landscapes

  • Radar Systems Or Details Thereof (AREA)
  • Optical Radar Systems And Details Thereof (AREA)

Abstract

PURPOSE: To ensure safety, by detecting an obstacle in front of a car by means of a radar device, and by changing over the beams of a head lamp upward when the ground speed of the obstacle is less than a fixed value and the obstacle enters a distance that must excite attention.
COPYRIGHT: (C)1979,JPO&Japio
JP8560277A 1977-07-19 1977-07-19 Obstacle detector Pending JPS5422630A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8560277A JPS5422630A (en) 1977-07-19 1977-07-19 Obstacle detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8560277A JPS5422630A (en) 1977-07-19 1977-07-19 Obstacle detector

Publications (1)

Publication Number Publication Date
JPS5422630A true JPS5422630A (en) 1979-02-20

Family

ID=13863365

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8560277A Pending JPS5422630A (en) 1977-07-19 1977-07-19 Obstacle detector

Country Status (1)

Country Link
JP (1) JPS5422630A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5355118A (en) * 1991-07-11 1994-10-11 Nissan Motor Co., Ltd. Vehicle collision alert system
JP2016068792A (en) * 2014-09-30 2016-05-09 富士重工業株式会社 Headlight device for vehicle

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5355118A (en) * 1991-07-11 1994-10-11 Nissan Motor Co., Ltd. Vehicle collision alert system
JP2016068792A (en) * 2014-09-30 2016-05-09 富士重工業株式会社 Headlight device for vehicle
US9580006B2 (en) 2014-09-30 2017-02-28 Fuji Jukogyo Kabushiki Kaisha Vehicle headlight device

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