GB1362646A - Method for producing a multiple filamented cartridge lamp - Google Patents
Method for producing a multiple filamented cartridge lampInfo
- Publication number
- GB1362646A GB1362646A GB1095573A GB1095573A GB1362646A GB 1362646 A GB1362646 A GB 1362646A GB 1095573 A GB1095573 A GB 1095573A GB 1095573 A GB1095573 A GB 1095573A GB 1362646 A GB1362646 A GB 1362646A
- Authority
- GB
- United Kingdom
- Prior art keywords
- lamp
- linking members
- case
- lamp case
- alloy
- 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
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K3/00—Apparatus or processes adapted to the manufacture, installing, removal, or maintenance of incandescent lamps or parts thereof
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Vessels And Coating Films For Discharge Lamps (AREA)
- Resistance Heating (AREA)
Abstract
1362646 Electric incandescent lamp WAGNER ELECTRIC CORP 6 March 1973 [24 March 1972] 10955/73 Heading H1F An electric incandescent lamp is made by joining two or more filaments by linking members to form a filament assembly, inserting the filament assembly into a lamp case, flushing the lamp case and press sealing the ends of the case to leave at least a portion of the linking members external of the lamp case but the filaments within the sealed lamp case, and severing at least one of the linking members. Both linking members may be severed (Fig. 4, not shown) or the unsevered member may be covered with a metal cap (Fig. 5, not shown). One of the press seals may be made before or during flushing of the lamp case. The lead-in wires of the lamp may be an alloy of Ni and Fe covered with a copper sleeve and a coating of Ni or borate or they may be an alloy of Ni, Fe and Cr. The linking members may be of Ni + Fe + Cr alloy or Ni whilst the lamp case may be of soda lime glass.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US23784772A | 1972-03-24 | 1972-03-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1362646A true GB1362646A (en) | 1974-08-07 |
Family
ID=22895459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1095573A Expired GB1362646A (en) | 1972-03-24 | 1973-03-06 | Method for producing a multiple filamented cartridge lamp |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3791710A (en) |
| JP (1) | JPS498080A (en) |
| CA (1) | CA959921A (en) |
| FR (1) | FR2177911B1 (en) |
| GB (1) | GB1362646A (en) |
| IT (1) | IT979854B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2170040A (en) * | 1985-01-23 | 1986-07-23 | Walter Anderson | Improved light bulbs |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4166232A (en) * | 1978-03-13 | 1979-08-28 | Gte Sylvania Incorporated | Filament lead-in support for tungsten halogen capsule for headlight |
| JP2592417B2 (en) * | 1987-09-30 | 1997-03-19 | 日本ゼオン株式会社 | Infusion supply container and infusion supply device using the same |
| JP2532757Y2 (en) * | 1993-08-17 | 1997-04-16 | 正行 中家 | Boiler for waste incineration |
| JP2533294Y2 (en) * | 1993-08-17 | 1997-04-23 | 正行 中家 | Boiler for waste incineration |
| US6614008B2 (en) | 2001-12-14 | 2003-09-02 | Xerox Corporation | Universal voltage fuser heater lamp |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB980142A (en) * | 1962-07-06 | 1965-01-13 | Ass Elect Ind | Improvements in electric incandescent lamps |
| US3265923A (en) * | 1963-03-19 | 1966-08-09 | Westinghouse Electric Corp | Baseless double-ended electric incandescent lamp |
| US3295016A (en) * | 1964-01-02 | 1966-12-27 | Gen Electric | Manufacture of electric incandescent lamps |
| US3356884A (en) * | 1964-06-30 | 1967-12-05 | Westinghouse Electric Corp | Electrode starting arrangement having a coiled heating element connected to the retroverted portion of the electrode |
| US3496403A (en) * | 1968-03-28 | 1970-02-17 | Westinghouse Electric Corp | Single-ended electric incandescent lamp and mount assembly therefor |
| US3555342A (en) * | 1969-02-11 | 1971-01-12 | Westinghouse Electric Corp | Single-ended incandescent projection lamp having dual series-connected filaments and an integral gripping cap |
-
1972
- 1972-03-24 US US00237847A patent/US3791710A/en not_active Expired - Lifetime
-
1973
- 1973-03-05 CA CA165,177A patent/CA959921A/en not_active Expired
- 1973-03-06 GB GB1095573A patent/GB1362646A/en not_active Expired
- 1973-03-14 IT IT48814/73A patent/IT979854B/en active
- 1973-03-23 FR FR7310539A patent/FR2177911B1/fr not_active Expired
- 1973-03-23 JP JP48032783A patent/JPS498080A/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2170040A (en) * | 1985-01-23 | 1986-07-23 | Walter Anderson | Improved light bulbs |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2314624B2 (en) | 1977-05-12 |
| US3791710A (en) | 1974-02-12 |
| DE2314624A1 (en) | 1973-10-04 |
| IT979854B (en) | 1974-09-30 |
| FR2177911A1 (en) | 1973-11-09 |
| JPS498080A (en) | 1974-01-24 |
| FR2177911B1 (en) | 1977-04-29 |
| CA959921A (en) | 1974-12-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |