JPS5777238A - Turning accident preventer - Google Patents
Turning accident preventerInfo
- Publication number
- JPS5777238A JPS5777238A JP55153606A JP15360680A JPS5777238A JP S5777238 A JPS5777238 A JP S5777238A JP 55153606 A JP55153606 A JP 55153606A JP 15360680 A JP15360680 A JP 15360680A JP S5777238 A JPS5777238 A JP S5777238A
- Authority
- JP
- Japan
- Prior art keywords
- switch
- voltage
- vin
- signal
- output
- 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
Links
Abstract
PURPOSE: To provide a warning only in low speed or deceleration of left turn by operating a warning buzzer when speed or acceleration is under a set requirement in a turning accident preventer provided with an indicating turn switch and the warning buzzer.
CONSTITUTION: The pulse signal of a lead switch 1 opened and closed every time a wheel rotates is converted to voltage VIN proportional to vehicle speed V by a frequency voltage converter 6 and compared with voltage VS1 10 equivalent to 20Km/Hr and voltage VS2 11 equivalent to 0Km/Hr by a comparators 8, 9 for example. If VS2≤VIN≤VS1, the output of a window comparator 7 becomes H. This output signal enters an AND circuit 13 together with a signal which becomes H when a hazard switch 14 is turned off and a signal of a turn switch 17 for indicating left turn. The output of the circuit 13 turns on a relay contact 24 through an inverter 21 to operate a warning buzzer 27 provided at the left side of a body. The buzzer 27 is interrupted when VIN≥VS1.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP55153606A JPS6058052B2 (en) | 1980-10-31 | 1980-10-31 | Bending accident prevention device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP55153606A JPS6058052B2 (en) | 1980-10-31 | 1980-10-31 | Bending accident prevention device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5777238A true JPS5777238A (en) | 1982-05-14 |
| JPS6058052B2 JPS6058052B2 (en) | 1985-12-18 |
Family
ID=15566152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP55153606A Expired JPS6058052B2 (en) | 1980-10-31 | 1980-10-31 | Bending accident prevention device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6058052B2 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5962062U (en) * | 1982-10-20 | 1984-04-23 | 日本精機株式会社 | Accident prevention device for vehicles |
| JPS59139434U (en) * | 1983-03-09 | 1984-09-18 | 株式会社デンソー | Vehicle left turn warning device |
| US4731546A (en) * | 1984-08-30 | 1988-03-15 | Hau Chung T | Automatic electric direction alarming control adapted to a car, a motorcycle or other land vehicle |
| JPH01141163U (en) * | 1988-03-24 | 1989-09-27 |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120183651A1 (en) | 2009-06-12 | 2012-07-19 | Alejandro Gregorio Marangoni | Chocolate compositions containing ethylcellulose |
| WO2014052312A1 (en) | 2012-09-28 | 2014-04-03 | Mars, Incorporated | Heat resistant chocolate |
-
1980
- 1980-10-31 JP JP55153606A patent/JPS6058052B2/en not_active Expired
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5962062U (en) * | 1982-10-20 | 1984-04-23 | 日本精機株式会社 | Accident prevention device for vehicles |
| JPS59139434U (en) * | 1983-03-09 | 1984-09-18 | 株式会社デンソー | Vehicle left turn warning device |
| JPH0341947Y2 (en) * | 1983-03-09 | 1991-09-03 | ||
| US4731546A (en) * | 1984-08-30 | 1988-03-15 | Hau Chung T | Automatic electric direction alarming control adapted to a car, a motorcycle or other land vehicle |
| JPH01141163U (en) * | 1988-03-24 | 1989-09-27 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6058052B2 (en) | 1985-12-18 |
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