JPS51150294A - Acceleration and deceleration indicator - Google Patents

Acceleration and deceleration indicator

Info

Publication number
JPS51150294A
JPS51150294A JP50074957A JP7495775A JPS51150294A JP S51150294 A JPS51150294 A JP S51150294A JP 50074957 A JP50074957 A JP 50074957A JP 7495775 A JP7495775 A JP 7495775A JP S51150294 A JPS51150294 A JP S51150294A
Authority
JP
Japan
Prior art keywords
acceleration
deceleration indicator
deceleration
indicator
car
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
JP50074957A
Other languages
Japanese (ja)
Inventor
Muneki Yoshino
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
Original Assignee
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 NipponDenso Co Ltd filed Critical NipponDenso Co Ltd
Priority to JP50074957A priority Critical patent/JPS51150294A/en
Priority to US05/675,751 priority patent/US4107647A/en
Publication of JPS51150294A publication Critical patent/JPS51150294A/en
Pending legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE:By varying flasher on-off period, quantitatively indicate accelation and deceleration of a car to another one behind in order to prevent car accident such as bumping into the rear.
JP50074957A 1975-04-14 1975-06-18 Acceleration and deceleration indicator Pending JPS51150294A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP50074957A JPS51150294A (en) 1975-06-18 1975-06-18 Acceleration and deceleration indicator
US05/675,751 US4107647A (en) 1975-04-14 1976-04-12 Deceleration indicating system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50074957A JPS51150294A (en) 1975-06-18 1975-06-18 Acceleration and deceleration indicator

Publications (1)

Publication Number Publication Date
JPS51150294A true JPS51150294A (en) 1976-12-23

Family

ID=13562297

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50074957A Pending JPS51150294A (en) 1975-04-14 1975-06-18 Acceleration and deceleration indicator

Country Status (1)

Country Link
JP (1) JPS51150294A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59132438U (en) * 1983-02-25 1984-09-05 富士技研株式会社 Brake light flashing device
JPS59167742U (en) * 1983-04-26 1984-11-09 日本電気ホームエレクトロニクス株式会社 Brake light auxiliary display device
JPS61135837A (en) * 1984-10-09 1986-06-23 Hiromi Nozue Automotive sudden braking display system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59132438U (en) * 1983-02-25 1984-09-05 富士技研株式会社 Brake light flashing device
JPS59167742U (en) * 1983-04-26 1984-11-09 日本電気ホームエレクトロニクス株式会社 Brake light auxiliary display device
JPS61135837A (en) * 1984-10-09 1986-06-23 Hiromi Nozue Automotive sudden braking display system

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