FR44875E - Tube à décharges électriques - Google Patents
Tube à décharges électriquesInfo
- Publication number
- FR44875E FR44875E FR44875DA FR44875E FR 44875 E FR44875 E FR 44875E FR 44875D A FR44875D A FR 44875DA FR 44875 E FR44875 E FR 44875E
- Authority
- FR
- France
- Prior art keywords
- electric discharge
- discharge tube
- tube
- electric
- discharge
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/30—Vessels; Containers
- H01J61/34—Double-wall vessels or containers
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D3/00—Roof covering by making use of flat or curved slabs or stiff sheets
- E04D3/40—Slabs or sheets locally modified for auxiliary purposes, e.g. for resting on walls, for serving as guttering; Elements for particular purposes, e.g. ridge elements, specially designed for use in conjunction with slabs or sheets
- E04D3/405—Wall copings
-
- 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
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/0075—Fastening of light sources or lamp holders of tubular light sources, e.g. ring-shaped fluorescent light sources
- F21V19/0095—Fastening of light sources or lamp holders of tubular light sources, e.g. ring-shaped fluorescent light sources of U-shaped tubular light sources, e.g. compact fluorescent tubes
-
- 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
- H01J5/00—Details relating to vessels or to leading-in conductors common to two or more basic types of discharge tubes or lamps
- H01J5/50—Means forming part of the tube or lamps for the purpose of providing electrical connection to it
- H01J5/54—Means forming part of the tube or lamps for the purpose of providing electrical connection to it supported by a separate part, e.g. base
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2103/00—Elongate light sources, e.g. fluorescent tubes
- F21Y2103/30—Elongate light sources, e.g. fluorescent tubes curved
- F21Y2103/37—U-shaped
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Sustainable Development (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Vessels And Coating Films For Discharge Lamps (AREA)
- Discharge Lamps And Accessories Thereof (AREA)
- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
- Common Detailed Techniques For Electron Tubes Or Discharge Tubes (AREA)
- Packaging Of Annular Or Rod-Shaped Articles, Wearing Apparel, Cassettes, Or The Like (AREA)
- Secondary Cells (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
- Electrodes For Compound Or Non-Metal Manufacture (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL65537A NL36821C (fr) | 1933-06-03 | 1933-06-03 | |
| NL142834X | 1934-04-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR44875E true FR44875E (fr) | 1935-04-24 |
Family
ID=34067496
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR44875D Expired FR44875E (fr) | 1933-06-03 | 1934-05-17 | Tube à décharges électriques |
| FR773509D Expired FR773509A (fr) | 1933-06-03 | 1934-05-22 | Tube à décharges électriques à colonne positive |
| FR773999D Expired FR773999A (fr) | 1933-06-03 | 1934-05-31 | Perfectionnements apportés aux tubes à décharges électriques |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR773509D Expired FR773509A (fr) | 1933-06-03 | 1934-05-22 | Tube à décharges électriques à colonne positive |
| FR773999D Expired FR773999A (fr) | 1933-06-03 | 1934-05-31 | Perfectionnements apportés aux tubes à décharges électriques |
Country Status (9)
| Country | Link |
|---|---|
| US (2) | US2009220A (fr) |
| AT (4) | AT139265B (fr) |
| BE (1) | BE403186A (fr) |
| CH (4) | CH171972A (fr) |
| DE (4) | DE616729C (fr) |
| DK (2) | DK51422C (fr) |
| FR (3) | FR44875E (fr) |
| GB (3) | GB415358A (fr) |
| NL (2) | NL38018C (fr) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1022322B (de) * | 1953-07-31 | 1958-01-09 | Gen Electric Co Ltd | Elektrische Natriumdampfentladungslampe |
| GB810661A (en) * | 1956-02-07 | 1959-03-18 | British Thomson Houston Co Ltd | Improvements in or relating to vacuum jackets for metal vapour electric discharge lamps |
| US2993191A (en) * | 1956-03-28 | 1961-07-18 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Base for electric discharge lamp |
| DE1153833B (de) * | 1958-12-17 | 1963-09-05 | Gen Electric Co Ltd | Elektrische Natriumdampfentladungslampe |
| GB1155746A (en) * | 1966-09-12 | 1969-06-18 | British Lighting Ind Ltd | Improvements in Low Pressure Alkali Metal Discharge Lamps |
| US3579174A (en) * | 1968-06-24 | 1971-05-18 | Sylvania Electric Prod | Lamp-base assembly |
| US3570497A (en) * | 1969-01-16 | 1971-03-16 | Gerald M Lemole | Suture apparatus and methods |
| FR2631739B1 (fr) * | 1988-05-18 | 1990-09-07 | Dumas Pierre | Manchon de jonction monobloc a ballast non recuperable entre un culot edison et une ampoule fluorescente |
| HU218635B (hu) * | 1996-12-20 | 2000-10-28 | General Electric Co | Egyoldalon fejelt kisülőlámpa |
| HUP9603622A1 (hu) * | 1996-12-30 | 1998-08-28 | General Electric Co | Egyoldalon fejelt kisülőlámpa |
-
0
- BE BE403186D patent/BE403186A/xx unknown
-
1933
- 1933-06-03 NL NL65546A patent/NL38018C/xx active
- 1933-06-03 NL NL65537A patent/NL36821C/xx active
- 1933-06-18 DE DEN35367D patent/DE616729C/de not_active Expired
- 1933-06-18 DE DEN35366D patent/DE653901C/de not_active Expired
- 1933-06-18 DE DEN35364D patent/DE603569C/de not_active Expired
- 1933-06-19 AT AT139265D patent/AT139265B/de active
- 1933-06-19 AT AT139997D patent/AT139997B/de active
- 1933-06-19 AT AT139998D patent/AT139998B/de active
- 1933-09-12 CH CH171972D patent/CH171972A/de unknown
-
1934
- 1934-04-30 AT AT142834D patent/AT142834B/de active
- 1934-05-01 DK DK51422D patent/DK51422C/da active
- 1934-05-03 GB GB13408/34A patent/GB415358A/en not_active Expired
- 1934-05-03 GB GB13409/34A patent/GB414018A/en not_active Expired
- 1934-05-03 DE DEN36657D patent/DE619033C/de not_active Expired
- 1934-05-17 FR FR44875D patent/FR44875E/fr not_active Expired
- 1934-05-17 CH CH178683D patent/CH178683A/de unknown
- 1934-05-17 CH CH177864D patent/CH177864A/de unknown
- 1934-05-22 FR FR773509D patent/FR773509A/fr not_active Expired
- 1934-05-25 US US727525A patent/US2009220A/en not_active Expired - Lifetime
- 1934-05-25 US US727527A patent/US2042138A/en not_active Expired - Lifetime
- 1934-05-29 DK DK50612D patent/DK50612C/da active
- 1934-05-30 GB GB16152/34A patent/GB430456A/en not_active Expired
- 1934-05-31 CH CH178895D patent/CH178895A/de unknown
- 1934-05-31 FR FR773999D patent/FR773999A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL36821C (fr) | 1935-11-15 |
| CH178683A (de) | 1935-07-31 |
| CH177864A (de) | 1935-06-15 |
| GB415358A (en) | 1934-08-23 |
| DK51422C (da) | 1936-03-23 |
| DE616729C (de) | 1935-08-06 |
| FR773999A (fr) | 1934-11-28 |
| DE603569C (de) | 1934-10-03 |
| GB414018A (en) | 1934-07-26 |
| FR773509A (fr) | 1934-11-21 |
| BE403186A (fr) | |
| CH171972A (de) | 1934-09-15 |
| AT139998B (de) | 1934-12-27 |
| AT139997B (de) | 1934-12-27 |
| US2042138A (en) | 1936-05-26 |
| GB430456A (en) | 1935-06-19 |
| US2009220A (en) | 1935-07-23 |
| AT139265B (de) | 1934-11-10 |
| DK50612C (da) | 1935-09-02 |
| NL38018C (fr) | 1936-04-15 |
| DE653901C (de) | 1937-12-06 |
| DE619033C (de) | 1935-09-20 |
| AT142834B (de) | 1935-09-25 |
| CH178895A (de) | 1935-08-15 |
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