NL145948B - HEAT TRANSFER DEVICE FOR TUBE OR ROD-SHAPED MATERIAL. - Google Patents
HEAT TRANSFER DEVICE FOR TUBE OR ROD-SHAPED MATERIAL.Info
- Publication number
- NL145948B NL145948B NL656511350A NL145948DA NL145948B NL 145948 B NL145948 B NL 145948B NL 656511350 A NL656511350 A NL 656511350A NL 145948D A NL145948D A NL 145948DA NL 145948 B NL145948 B NL 145948B
- Authority
- NL
- Netherlands
- Prior art keywords
- tube
- rod
- heat transfer
- transfer device
- shaped material
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K9/00—Lamps having two or more incandescent bodies separately heated
- H01K9/08—Lamps having two or more incandescent bodies separately heated to provide selectively different light effects, e.g. for automobile headlamp
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/40—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by screens, non-reflecting members, light-shielding members or fixed shades
- F21S41/43—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by screens, non-reflecting members, light-shielding members or fixed shades characterised by the shape thereof
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL284933X | 1949-04-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
NL145948B true NL145948B (en) |
Family
ID=19782467
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL656511350A NL145948B (en) | 1949-04-13 | HEAT TRANSFER DEVICE FOR TUBE OR ROD-SHAPED MATERIAL. | |
NL72657D NL72657C (en) | 1949-04-13 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL72657D NL72657C (en) | 1949-04-13 |
Country Status (4)
Country | Link |
---|---|
CH (1) | CH284933A (en) |
DE (1) | DE848389C (en) |
GB (1) | GB679219A (en) |
NL (2) | NL72657C (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL126154C (en) * | 1958-02-13 | |||
DE1081972B (en) * | 1958-06-03 | 1960-05-19 | Franz Lollert | Two-filament light bulb for vehicle headlights |
-
0
- NL NL656511350A patent/NL145948B/en unknown
- NL NL72657D patent/NL72657C/xx active
-
1950
- 1950-04-06 GB GB8764/50A patent/GB679219A/en not_active Expired
- 1950-04-09 DE DEN716A patent/DE848389C/en not_active Expired
- 1950-04-11 CH CH284933D patent/CH284933A/en unknown
Also Published As
Publication number | Publication date |
---|---|
GB679219A (en) | 1952-09-17 |
CH284933A (en) | 1952-08-15 |
DE848389C (en) | 1952-09-04 |
NL72657C (en) |
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