GB415165A - Improvements in or relating to electric discharge tubes - Google Patents
Improvements in or relating to electric discharge tubesInfo
- Publication number
- GB415165A GB415165A GB7580/33A GB758033A GB415165A GB 415165 A GB415165 A GB 415165A GB 7580/33 A GB7580/33 A GB 7580/33A GB 758033 A GB758033 A GB 758033A GB 415165 A GB415165 A GB 415165A
- Authority
- GB
- United Kingdom
- Prior art keywords
- wires
- tube
- discs
- leading
- members
- 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
- H01J5/00—Details relating to vessels or to leading-in conductors common to two or more basic types of discharge tubes or lamps
- H01J5/46—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
- H01J5/32—Seals for leading-in conductors
- H01J5/40—End-disc seals, e.g. flat header
-
- 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
- H01J5/40—End-disc seals, e.g. flat header
- H01J5/42—End-disc seals, e.g. flat header using intermediate part
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2893/00—Discharge tubes and lamps
- H01J2893/0033—Vacuum connection techniques applicable to discharge tubes and lamps
- H01J2893/0034—Lamp bases
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2893/00—Discharge tubes and lamps
- H01J2893/0033—Vacuum connection techniques applicable to discharge tubes and lamps
- H01J2893/0034—Lamp bases
- H01J2893/0035—Lamp bases shaped as flat plates, in particular metallic
Landscapes
- Vessels And Coating Films For Discharge Lamps (AREA)
Abstract
415,165. Sealing leading - in wires into vitreous envelopes. NAAMLOOZE VENNOOTSCHAP PHILIPS' GLOEILAMPENFABRIEKEN, Emmasingel, Eindhoven, Holland. March 13, 1933, No. 7580. Convention date, March 12, 1932. [Class 39 (ii).] In electric discharge tubes wherein the current supply wires to electrodes are led into the tube by means of one or more metal discs or the like connected to the tube wall, rigid terminal or connecting-members for the tube are secured directly to the metal discs or the like without the insertion of a cap. The example shows a rectifier tube 1 provided at one end with a cathode 4 connected to leading- in wires 3 which pass through metal discs 2 sealed into the tube, the other end of the tube being provided with similar discs 2, Fig. 2 (not shown), through which pass leading-in wires 5 to a pair of anodes 6. Rigid connecting members 12 for the cathode leads 3 are welded directly to the discs 2 at that end, while rigid members 13 carrying screwed terminals 14 are welded to the discs at the other end. Alternatively, the leading-in wires, metal discs, and external connecting-members may be constructed to form a unitary piece. To prevent possible breakdown between the various leading-in wires, the metal discs are coated with glass on their inner sides in the manner described in Specification 415,166.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE415165X | 1932-03-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB415165A true GB415165A (en) | 1934-08-23 |
Family
ID=6448444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB7580/33A Expired GB415165A (en) | 1932-03-12 | 1933-03-13 | Improvements in or relating to electric discharge tubes |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US2071874A (en) |
| GB (1) | GB415165A (en) |
| NL (1) | NL38909C (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2725495A (en) * | 1951-06-04 | 1955-11-29 | Westinghouse Electric Corp | Discharge lamp |
| US4488082A (en) * | 1983-01-21 | 1984-12-11 | Invocas, Inc. | Bi-fitted incandescent electric light bulbs with internal electrically parallel conductors |
| JP6140824B2 (en) * | 2012-08-09 | 2017-05-31 | リンデ アクチエンゲゼルシャフトＬｉｎｄｅ Ａｋｔｉｅｎｇｅｓｅｌｌｓｃｈａｆｔ | Process for converting hydrocarbon feedstocks to olefinic product streams by thermal steam cracking |
-
0
- NL NL38909D patent/NL38909C/xx active
-
1933
- 1933-03-02 US US659382A patent/US2071874A/en not_active Expired - Lifetime
- 1933-03-13 GB GB7580/33A patent/GB415165A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US2071874A (en) | 1937-02-23 |
| NL38909C (en) |
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