IN142764B - - Google Patents
Info
- Publication number
- IN142764B IN142764B IN1484/CAL/74A IN1484CA1974A IN142764B IN 142764 B IN142764 B IN 142764B IN 1484CA1974 A IN1484CA1974 A IN 1484CA1974A IN 142764 B IN142764 B IN 142764B
- Authority
- IN
- India
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/06—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages the fastening being onto or by the lampholder
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0005—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being of the fibre type
- G02B6/0006—Coupling light into the fibre
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3917673A GB1472172A (en) | 1973-08-18 | 1973-08-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IN142764B true IN142764B (en) | 1977-08-27 |
Family
ID=10408100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IN1484/CAL/74A IN142764B (en) | 1973-08-18 | 1974-07-03 |
Country Status (6)
| Country | Link |
|---|---|
| DE (1) | DE2438148A1 (en) |
| ES (1) | ES429163A1 (en) |
| FR (1) | FR2241041B1 (en) |
| GB (1) | GB1472172A (en) |
| IN (1) | IN142764B (en) |
| IT (1) | IT1018948B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5967678A (en) * | 1982-10-12 | 1984-04-17 | Hitachi Ltd | Laser diode device with optical fiber |
-
1973
- 1973-08-18 GB GB3917673A patent/GB1472172A/en not_active Expired
-
1974
- 1974-07-03 IN IN1484/CAL/74A patent/IN142764B/en unknown
- 1974-08-08 DE DE19742438148 patent/DE2438148A1/en active Pending
- 1974-08-10 ES ES429163A patent/ES429163A1/en not_active Expired
- 1974-08-12 FR FR7428641A patent/FR2241041B1/fr not_active Expired
- 1974-08-13 IT IT5258274A patent/IT1018948B/en active
Also Published As
| Publication number | Publication date |
|---|---|
| AU7099974A (en) | 1976-01-08 |
| IT1018948B (en) | 1977-10-20 |
| ES429163A1 (en) | 1976-09-01 |
| DE2438148A1 (en) | 1975-02-27 |
| FR2241041B1 (en) | 1976-10-22 |
| GB1472172A (en) | 1977-05-04 |
| FR2241041A1 (en) | 1975-03-14 |