CA948731A - Warning circuits - Google Patents
Warning circuitsInfo
- Publication number
- CA948731A CA948731A CA143,581A CA143581A CA948731A CA 948731 A CA948731 A CA 948731A CA 143581 A CA143581 A CA 143581A CA 948731 A CA948731 A CA 948731A
- Authority
- CA
- Canada
- Prior art keywords
- warning circuits
- warning
- circuits
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q11/00—Arrangement of monitoring devices for devices provided for in groups B60Q1/00 - B60Q9/00
- B60Q11/005—Arrangement of monitoring devices for devices provided for in groups B60Q1/00 - B60Q9/00 for lighting devices, e.g. indicating if lamps are burning or not
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
- Audible And Visible Signals (AREA)
- Alarm Systems (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1957771A GB1386798A (en) | 1971-06-09 | 1971-06-09 | Lamp failure warning circuits |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA948731A true CA948731A (en) | 1974-06-04 |
Family
ID=10131691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA143,581A Expired CA948731A (en) | 1971-06-09 | 1972-05-31 | Warning circuits |
Country Status (9)
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4222047A (en) * | 1978-11-06 | 1980-09-09 | Finnegan George E | Lamp failure detection apparatus |
| JPS562511A (en) * | 1979-06-21 | 1981-01-12 | Nissin Kogyo Kk | Forming method for liquid-level height display window for reserve tank of master cylinder |
| DE19906988A1 (de) * | 1999-02-19 | 2000-08-31 | Daimler Chrysler Ag | Schaltungsanordnung für Lampen zur Fahrtrichtungsanzeige eines Kraftfahrzeugs |
-
1971
- 1971-06-09 GB GB1957771A patent/GB1386798A/en not_active Expired
-
1972
- 1972-05-30 ZA ZA723705A patent/ZA723705B/xx unknown
- 1972-05-31 CA CA143,581A patent/CA948731A/en not_active Expired
- 1972-05-31 ES ES403709A patent/ES403709A1/es not_active Expired
- 1972-06-05 US US00259822A patent/US3797003A/en not_active Expired - Lifetime
- 1972-06-07 IT IT50727/72A patent/IT958236B/it active
- 1972-06-08 DE DE2227880A patent/DE2227880A1/de active Pending
- 1972-06-09 JP JP5699072A patent/JPS5318160B1/ja active Pending
- 1972-06-09 FR FR7220915A patent/FR2140648B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5318160B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1978-06-13 |
| US3797003A (en) | 1974-03-12 |
| GB1386798A (en) | 1975-03-12 |
| ES403709A1 (es) | 1975-05-16 |
| ZA723705B (en) | 1973-03-28 |
| DE2227880A1 (de) | 1973-01-04 |
| FR2140648B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1977-12-23 |
| FR2140648A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1973-01-19 |
| IT958236B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1973-10-20 |
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