US1881619A - Gaseous conduction lamp - Google Patents
Gaseous conduction lamp Download PDFInfo
- Publication number
- US1881619A US1881619A US300332A US30033228A US1881619A US 1881619 A US1881619 A US 1881619A US 300332 A US300332 A US 300332A US 30033228 A US30033228 A US 30033228A US 1881619 A US1881619 A US 1881619A
- Authority
- US
- United States
- Prior art keywords
- gaseous conduction
- conduction lamp
- lamp
- gaseous
- container
- 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 - Lifetime
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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
Definitions
- the main object of this invention isto. provide an improved gaseous conduction lamp which is highly efiicient, and novel and attractive in appearance.
- Fig. 2 is a side view looking from the to or bottom of the lamp as presentedin Fig. 1.
- Fig. 3 is a side view corresponding to that of Fig. 2 modified in the matter of shape.
- the container for the gas such as neon, helium, argon and the like, consists of an enlarged body portion 1 and tubular portions 2 opening through the opposite sides. These tubular portions terminate in electrode chamber enlargements 3.
- the electrodes shown conventionally at.4 are enclosed within these chambers 3.
- the enlargedportion 1 is of general circular outline and has a spherically curved'front wall 5 and a spherically curved or concave rear provided with a -reflector7 so that the light is not permitted to pass throu h this rear wall and is refiected forwar y.
- a gaseous conduction lamp comprising volume, of light is 'desired' from a single a container having tubular end portions terminating in electrode chambers, and an intermediate circular enlargement withwhich said tubular end portions are connected, said enlargement having a concave rear wall provided with a reflector.
- a gaseous conduction lamp comprising a container having tubular end portions terminating in electrode chambers, and an intermediate circular enlargement with which said tubular end portions are connected.
Landscapes
- Vessels And Coating Films For Discharge Lamps (AREA)
Description
Oct. 11, 1932. G, 5, JAMES 1,881,619
GASEOUS CONDUCT]: ON LAMP Filed Aug. 17, 1928 IN VEN T OR Patented Oct. 11, 1932 v UNITED STAT S PATENT OFFICE A I GEORGE S. J'AHES,.OF LONG ISLAND, NEW YORK, ABSIGNOB, BY ASSIGN'IEN'IS,
El-'0 JAMES NEON DOUBLE ELECTRODECORPOEATION, OF CHICAGO, ILLINOIS, A. COR- PORATION OF DELAWARE GASEOUS comwc'non 1mm Application n w at. 1'1, mas. emu-1n. zoom.
The main object of this invention isto. provide an improved gaseous conduction lamp which is highly efiicient, and novel and attractive in appearance.
Objects pertaining to details and economies of my invention will appear from the description to follow. The invention is defined in the claims;
' with portionssectioned an vbroken away to 1 wall '6. This rear wall is illustrate structural details.
Fig. 2 is a side view looking from the to or bottom of the lamp as presentedin Fig. 1. Fig. 3 is a side view corresponding to that of Fig. 2 modified in the matter of shape.
In the embodiment illustrated in Figs. 1 and 2 the container for the gas, such as neon, helium, argon and the like, consists of an enlarged body portion 1 and tubular portions 2 opening through the opposite sides. These tubular portions terminate in electrode chamber enlargements 3. I
The electrodes shown conventionally at.4 are enclosed within these chambers 3. The enlargedportion 1 is of general circular outline and has a spherically curved'front wall 5 and a spherically curved or concave rear provided with a -reflector7 so that the light is not permitted to pass throu h this rear wall and is refiected forwar y.
In the modification shown in Fig. 3 the rear wall of the enlarged portion 8 of the container isflat.
These lamps are well adapted for illuminating purposes where-a relatively large 1. A gaseous conduction lamp comprising volume, of light is 'desired' from a single a container having tubular end portions terminating in electrode chambers, and an intermediate circular enlargement withwhich said tubular end portions are connected, said enlargement having a concave rear wall provided with a reflector.
2. A gaseous conduction lamp comprising a container having tubular end portions terminating in electrode chambers, and an intermediate circular enlargement with which said tubular end portions are connected.
3.v gaseous conduction lamp comprising a container having tubular end portions ter-
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US300332A US1881619A (en) | 1928-08-17 | 1928-08-17 | Gaseous conduction lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US300332A US1881619A (en) | 1928-08-17 | 1928-08-17 | Gaseous conduction lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US1881619A true US1881619A (en) | 1932-10-11 |
Family
ID=23158663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US300332A Expired - Lifetime US1881619A (en) | 1928-08-17 | 1928-08-17 | Gaseous conduction lamp |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US1881619A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2775718A (en) * | 1954-03-04 | 1956-12-25 | Dubilier William | Electronic speed light |
| US3191087A (en) * | 1960-11-29 | 1965-06-22 | Sugiyama Rinzo | Disk type fluorescent lamp |
-
1928
- 1928-08-17 US US300332A patent/US1881619A/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2775718A (en) * | 1954-03-04 | 1956-12-25 | Dubilier William | Electronic speed light |
| US3191087A (en) * | 1960-11-29 | 1965-06-22 | Sugiyama Rinzo | Disk type fluorescent lamp |
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