CA1336199C - Systeme d'eclairage pour automobile avec systeme d'allumage automatique des phares - Google Patents
Systeme d'eclairage pour automobile avec systeme d'allumage automatique des pharesInfo
- Publication number
- CA1336199C CA1336199C CA 573253 CA573253A CA1336199C CA 1336199 C CA1336199 C CA 1336199C CA 573253 CA573253 CA 573253 CA 573253 A CA573253 A CA 573253A CA 1336199 C CA1336199 C CA 1336199C
- Authority
- CA
- Canada
- Prior art keywords
- switch
- drl
- headlamp
- voltage
- comparator
- 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.)
- Expired - Fee Related
Links
- 230000003213 activating effect Effects 0.000 claims description 43
- 230000004913 activation Effects 0.000 claims description 22
- 230000008859 change Effects 0.000 claims description 5
- 230000009849 deactivation Effects 0.000 claims description 5
- 238000005286 illumination Methods 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims 4
- 238000010168 coupling process Methods 0.000 claims 4
- 238000005859 coupling reaction Methods 0.000 claims 4
- 230000003111 delayed effect Effects 0.000 claims 1
- 239000003990 capacitor Substances 0.000 description 11
- 229910052736 halogen Inorganic materials 0.000 description 5
- 150000002367 halogens Chemical class 0.000 description 5
- 230000001276 controlling effect Effects 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
Landscapes
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US12371187A | 1987-11-23 | 1987-11-23 | |
| US123,711 | 1987-11-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1336199C true CA1336199C (fr) | 1995-07-04 |
Family
ID=22410398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA 573253 Expired - Fee Related CA1336199C (fr) | 1987-11-23 | 1988-07-28 | Systeme d'eclairage pour automobile avec systeme d'allumage automatique des phares |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA1336199C (fr) |
-
1988
- 1988-07-28 CA CA 573253 patent/CA1336199C/fr not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| USRE37677E1 (en) | Electrical system for vehicle daytime running lights | |
| US4928036A (en) | Vehicle headlamp system with series high beam daylight running lamp operation | |
| US7019463B2 (en) | Daytime running light module and system | |
| US3040207A (en) | Variable intensity automotive vehicle lighting and signalling system | |
| US5030884A (en) | Automotive vehicle daytime running light circuit | |
| US4949012A (en) | Automotive vehicle daytime running light circuit | |
| JPH1086746A (ja) | 自動車用ヘッドランプ制御回路 | |
| US4841199A (en) | Electrical system for vehicle daytime running lights | |
| US4713584A (en) | Vehicle light control system for automotive vehicles | |
| US5075593A (en) | Lighting control circuit for head lamps | |
| US5646485A (en) | Motor vehicle daytime running light system having buck switch mode converter | |
| US4899083A (en) | Automatic lighting system for automobile | |
| US6734634B2 (en) | Control system for daytime running lights | |
| CA1336199C (fr) | Systeme d'eclairage pour automobile avec systeme d'allumage automatique des phares | |
| US3369147A (en) | Safety control for automobile lighting circuits | |
| US5170097A (en) | Intermittent windshield wiper and headlight control | |
| US5212469A (en) | Trailer lamp controller | |
| US3479557A (en) | Automotive headlamp safety system with the alternate substitution of filament | |
| US3733515A (en) | Lighting systems for road vehicles | |
| US5638045A (en) | Vehicle signal light system | |
| US3535680A (en) | Vehicle signaling systems | |
| US3673456A (en) | Headlights with safety relay control | |
| US1945528A (en) | Lighting system for automotive vehicles | |
| US4890038A (en) | Power supply circuit for automotive headlamp with combinational switch | |
| US3360681A (en) | Headlight-dimming system including automatic switching to dimmed beam upon failure in the control circuit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKLA | Lapsed |