DK144994A - Dental apparatus having a number of instruments connected to a common control circuit and a common operating member - Google Patents
Dental apparatus having a number of instruments connected to a common control circuit and a common operating memberInfo
- Publication number
- DK144994A DK144994A DK144994A DK144994A DK144994A DK 144994 A DK144994 A DK 144994A DK 144994 A DK144994 A DK 144994A DK 144994 A DK144994 A DK 144994A DK 144994 A DK144994 A DK 144994A
- Authority
- DK
- Denmark
- Prior art keywords
- flame
- lamp
- common
- cover
- control circuit
- Prior art date
Links
Landscapes
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
Oil lamp 1 with an air supply 7 from a pipe system 4 and 5 connected to the bottom 6 of the lamp. The alternative air supply thus established makes it possible for the lamp to have many dimensions without the flame 8 going out, for the flame to be positioned deep in the lamp, for the flame to be generally stabilized by reduction of the air turbulence around the flame, and for a tight-fitting cover 2 with a small hole 11 ("smoke hole") to be located on the opening of the oil lamp without the flame going out; the cover also contributes to the lamp staying lit better and longer outdoors without the flame being blown out, and, in rainy weather, the cover also functions as a partly covering "roof" above the flame. <IMAGE>
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DK144994A DK171503B1 (en) | 1994-12-21 | 1994-12-21 | Stormproof oil lamp with alternative air supply |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DK144994A DK171503B1 (en) | 1994-12-21 | 1994-12-21 | Stormproof oil lamp with alternative air supply |
DK144994 | 1994-12-21 |
Publications (2)
Publication Number | Publication Date |
---|---|
DK144994A true DK144994A (en) | 1996-06-22 |
DK171503B1 DK171503B1 (en) | 1996-12-02 |
Family
ID=8104943
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK144994A DK171503B1 (en) | 1994-12-21 | 1994-12-21 | Stormproof oil lamp with alternative air supply |
Country Status (1)
Country | Link |
---|---|
DK (1) | DK171503B1 (en) |
-
1994
- 1994-12-21 DK DK144994A patent/DK171503B1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DK171503B1 (en) | 1996-12-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B1 | Patent granted (law 1993) | ||
PSP | Patent surrendered |