JPS5744542A - Head lamp device for vehicle - Google Patents
Head lamp device for vehicleInfo
- Publication number
- JPS5744542A JPS5744542A JP55119070A JP11907080A JPS5744542A JP S5744542 A JPS5744542 A JP S5744542A JP 55119070 A JP55119070 A JP 55119070A JP 11907080 A JP11907080 A JP 11907080A JP S5744542 A JPS5744542 A JP S5744542A
- Authority
- JP
- Japan
- Prior art keywords
- travelling
- curved
- filament
- contact
- vehicle
- 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
Landscapes
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Abstract
PURPOSE:To enable the front of a curved path to be illuminated with sufficient brightness in travelling for ensuring safe travelling by detecting curved travelling of a car body and supplying current to a filament for travelling beams according to the detecting signal. CONSTITUTION:When a vehicle turns right for example, mercury 8 in an outer shell 3 of an inertia switch 2 is moved from the central lowered portion to the left side by inertia to electrically connect a side contact 6 to a central one 4. An auxiliary circuit AS.C is constituted by using such inertia switch 2 for a curved travelling sensor I.S. When a change-over switch D.SW is closed to the contact PC.S side for example and a filament S for beams of opposed vehicle is lit, the sensor I.S detects curved travelling and closes its contact so that a filament M for travelling beam receives current through a resistance R and is lit with reduced light.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55119070A JPS5744542A (en) | 1980-08-29 | 1980-08-29 | Head lamp device for vehicle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55119070A JPS5744542A (en) | 1980-08-29 | 1980-08-29 | Head lamp device for vehicle |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5744542A true JPS5744542A (en) | 1982-03-13 |
JPS6124212B2 JPS6124212B2 (en) | 1986-06-10 |
Family
ID=14752136
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP55119070A Granted JPS5744542A (en) | 1980-08-29 | 1980-08-29 | Head lamp device for vehicle |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5744542A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5942853A (en) * | 1996-02-01 | 1999-08-24 | Robert Bosch Gmbh | Automatic high beam headlight device responsive to vehicle operating conditions |
JP2008222178A (en) * | 2007-03-15 | 2008-09-25 | Koito Mfg Co Ltd | Headlamp for two-wheeler |
-
1980
- 1980-08-29 JP JP55119070A patent/JPS5744542A/en active Granted
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5942853A (en) * | 1996-02-01 | 1999-08-24 | Robert Bosch Gmbh | Automatic high beam headlight device responsive to vehicle operating conditions |
JP2008222178A (en) * | 2007-03-15 | 2008-09-25 | Koito Mfg Co Ltd | Headlamp for two-wheeler |
US8342723B2 (en) | 2007-03-15 | 2013-01-01 | Koito Manufacturing Co., Ltd. | Headlamp having selectable beam |
Also Published As
Publication number | Publication date |
---|---|
JPS6124212B2 (en) | 1986-06-10 |
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