DK55200C - Kunstigt kølet Kviksølvdampudladningsrør. - Google Patents
Kunstigt kølet Kviksølvdampudladningsrør.Info
- Publication number
- DK55200C DK55200C DK55200DA DK55200C DK 55200 C DK55200 C DK 55200C DK 55200D A DK55200D A DK 55200DA DK 55200 C DK55200 C DK 55200C
- Authority
- DK
- Denmark
- Prior art keywords
- discharge pipe
- mercury vapor
- vapor discharge
- cooled mercury
- artificially cooled
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C27/00—Joining pieces of glass to pieces of other inorganic material; Joining glass to glass other than by fusing
- C03C27/04—Joining glass to metal by means of an interlayer
- C03C27/042—Joining glass to metal by means of an interlayer consisting of a combination of materials selected from glass, glass-ceramic or ceramic material with metals, metal oxides or metal salts
- C03C27/044—Joining glass to metal by means of an interlayer consisting of a combination of materials selected from glass, glass-ceramic or ceramic material with metals, metal oxides or metal salts of glass, glass-ceramic or ceramic material only
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J5/00—Details relating to vessels or to leading-in conductors common to two or more basic types of discharge tubes or lamps
- H01J5/32—Seals for leading-in conductors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/52—Cooling arrangements; Heating arrangements; Means for circulating gas or vapour within the discharge space
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/82—Lamps with high-pressure unconstricted discharge having a cold pressure > 400 Torr
- H01J61/822—High-pressure mercury lamps
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Vessels And Coating Films For Discharge Lamps (AREA)
- Discharge Lamps And Accessories Thereof (AREA)
- Glass Compositions (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEN37363D DE657108C (de) | 1934-11-05 | 1934-11-05 | Kuenstlich gekuehlte, fuer Lichtausstrahlung dienende Hochdruckquecksilberdampfentladungsroehre |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK55200C true DK55200C (da) | 1938-09-12 |
Family
ID=33037645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK55200D DK55200C (da) | 1934-11-05 | 1935-02-27 | Kunstigt kølet Kviksølvdampudladningsrør. |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US2094694A (da) |
| AT (1) | AT152693B (da) |
| CH (1) | CH185268A (da) |
| DE (1) | DE657108C (da) |
| DK (1) | DK55200C (da) |
| FR (2) | FR786387A (da) |
| GB (2) | GB431923A (da) |
| NL (1) | NL53678C (da) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE419602A (da) * | 1936-01-24 | |||
| DE754219C (de) * | 1938-04-24 | 1954-03-15 | Quarzlampen G M B H | Metalldampfhochdrucklampe, insbesondere Quecksilberhochdrucklampe, mit festen, nichtaktivierten Aufheizelektroden |
| DE875687C (de) * | 1938-10-05 | 1953-05-04 | Electricitaets Ges Sanitas M B | Anordnung zum Betrieb einer Hochdruck-Quecksilberdampflampe mit Gas-Grundfuellung, durch die Entladung aufgeheizten, nicht aktivierten Gluehkathoden und langgestrecktem Lichtbogen |
| US2435299A (en) * | 1943-12-27 | 1948-02-03 | Edwin C Weiskopf | Microscope projecting and viewing apparatus |
| US2435300A (en) * | 1945-06-02 | 1948-02-03 | Edwin C Weiskopf | Projector for microscopes and other magnifying devices |
| US3025745A (en) * | 1953-06-30 | 1962-03-20 | Beckman Instruments Inc | Method and apparatus for analyzing gases |
| DE1018547B (de) * | 1954-01-05 | 1957-10-31 | British Thomson Houston Co Ltd | Elektrische Hochdruck-Quecksilberdampf-Entladungslampe |
| JPS4810585B1 (da) * | 1968-06-29 | 1973-04-04 | ||
| US3621330A (en) * | 1969-07-14 | 1971-11-16 | California Inst Of Techn | Depressurization of arc lamps |
| US4600862A (en) * | 1983-10-12 | 1986-07-15 | Matsushita Electric Industrial Co. Ltd. | Discharge lamp operation apparatus |
| US4990831A (en) * | 1988-10-12 | 1991-02-05 | The United States Of America As Represented By The United States Department Of Energy | Spark gap switch system with condensable dielectric gas |
-
1934
- 1934-11-05 DE DEN37363D patent/DE657108C/de not_active Expired
-
1935
- 1935-02-25 NL NL72659A patent/NL53678C/xx active
- 1935-02-26 GB GB6183/35A patent/GB431923A/en not_active Expired
- 1935-02-27 CH CH185268D patent/CH185268A/de unknown
- 1935-02-27 DK DK55200D patent/DK55200C/da active
- 1935-02-27 FR FR786387D patent/FR786387A/fr not_active Expired
- 1935-02-27 AT AT152693D patent/AT152693B/de active
- 1935-10-26 US US46952A patent/US2094694A/en not_active Expired - Lifetime
-
1936
- 1936-08-31 GB GB23834/36A patent/GB458252A/en not_active Expired
- 1936-09-01 FR FR47662D patent/FR47662E/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB458252A (en) | 1936-12-15 |
| US2094694A (en) | 1937-10-05 |
| GB431923A (en) | 1935-07-17 |
| DE657108C (de) | 1938-02-25 |
| NL53678C (da) | 1942-12-15 |
| CH185268A (de) | 1936-07-15 |
| AT152693B (de) | 1938-03-10 |
| FR47662E (fr) | 1937-06-16 |
| FR786387A (fr) | 1935-09-02 |
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