IN140638B - - Google Patents
Info
- Publication number
- IN140638B IN140638B IN1949/CAL/73A IN1949CA1973A IN140638B IN 140638 B IN140638 B IN 140638B IN 1949CA1973 A IN1949CA1973 A IN 1949CA1973A IN 140638 B IN140638 B IN 140638B
- Authority
- IN
- India
Links
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B39/00—Circuit arrangements or apparatus for operating incandescent light sources
- H05B39/09—Circuit arrangements or apparatus for operating incandescent light sources in which the lamp is fed by pulses
-
- 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
- B60Q11/007—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 the lighting devices indicating change of drive direction
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
- Audible And Visible Signals (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB4036072A GB1440918A (en) | 1972-08-31 | 1972-08-31 | Flashing lamp circuits |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IN140638B true IN140638B (en) | 1976-12-11 |
Family
ID=10414498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IN1949/CAL/73A IN140638B (en) | 1972-08-31 | 1973-08-24 |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS5530279B2 (en) |
| DE (1) | DE2343903A1 (en) |
| ES (1) | ES418236A1 (en) |
| FR (1) | FR2198345B1 (en) |
| GB (1) | GB1440918A (en) |
| IN (1) | IN140638B (en) |
| IT (1) | IT990466B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4001466A1 (en) * | 1990-01-19 | 1991-07-25 | Hoechst Ag | Electrochemical roughening of aluminium for printing plate mfr. - using combination of mechanical and electrochemical roughening before and/or after main electrochemical roughening stage |
-
1972
- 1972-08-31 GB GB4036072A patent/GB1440918A/en not_active Expired
-
1973
- 1973-08-24 IN IN1949/CAL/73A patent/IN140638B/en unknown
- 1973-08-27 ES ES418236A patent/ES418236A1/en not_active Expired
- 1973-08-29 IT IT5221973A patent/IT990466B/en active
- 1973-08-30 JP JP9778073A patent/JPS5530279B2/ja not_active Expired
- 1973-08-30 FR FR7331410A patent/FR2198345B1/fr not_active Expired
- 1973-08-31 DE DE19732343903 patent/DE2343903A1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR2198345A1 (en) | 1974-03-29 |
| DE2343903A1 (en) | 1974-03-14 |
| GB1440918A (en) | 1976-06-30 |
| ES418236A1 (en) | 1976-02-16 |
| IT990466B (en) | 1975-06-20 |
| JPS4968699A (en) | 1974-07-03 |
| JPS5530279B2 (en) | 1980-08-09 |
| FR2198345B1 (en) | 1976-05-07 |