ES348270A1 - Procedimiento para la fabricacion de lamparas incandescen- tes. - Google Patents
Procedimiento para la fabricacion de lamparas incandescen- tes.Info
- Publication number
- ES348270A1 ES348270A1 ES348270A ES348270A ES348270A1 ES 348270 A1 ES348270 A1 ES 348270A1 ES 348270 A ES348270 A ES 348270A ES 348270 A ES348270 A ES 348270A ES 348270 A1 ES348270 A1 ES 348270A1
- Authority
- ES
- Spain
- Prior art keywords
- filament
- shell
- region
- manufacture
- end portion
- 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
- H01K1/00—Details
- H01K1/38—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
- H01J5/20—Seals between parts of vessels
- H01J5/22—Vacuum-tight joints between parts of vessel
- H01J5/24—Vacuum-tight joints between parts of vessel between insulating parts of vessel
-
- 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
- H01J2893/0037—Solid sealing members other than lamp bases
- H01J2893/0038—Direct connection between two insulating elements, in particular via glass material
- H01J2893/004—Quartz-to-quartz connection
Landscapes
- Resistance Heating (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US60193066A | 1966-12-15 | 1966-12-15 | |
US60192766A | 1966-12-15 | 1966-12-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES348270A1 true ES348270A1 (es) | 1969-03-16 |
Family
ID=27083991
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES348283A Expired ES348283A1 (es) | 1966-12-15 | 1967-12-14 | Mejoras en la fabricacion de lamparas electricas incandes- centes. |
ES348270A Expired ES348270A1 (es) | 1966-12-15 | 1967-12-14 | Procedimiento para la fabricacion de lamparas incandescen- tes. |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES348283A Expired ES348283A1 (es) | 1966-12-15 | 1967-12-14 | Mejoras en la fabricacion de lamparas electricas incandes- centes. |
Country Status (9)
Country | Link |
---|---|
US (2) | US3448322A (es) |
AT (1) | AT281992B (es) |
BR (1) | BR6795177D0 (es) |
CH (1) | CH463620A (es) |
DE (1) | DE1589184A1 (es) |
ES (2) | ES348283A1 (es) |
GB (1) | GB1178127A (es) |
NL (1) | NL6716903A (es) |
SE (1) | SE335176B (es) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL6902805A (es) * | 1969-02-21 | 1970-08-25 | ||
US3793615A (en) * | 1970-11-04 | 1974-02-19 | Gen Electric | Oxidation-resistant lead-in conductors for electrical devices |
GB1327363A (en) * | 1971-04-07 | 1973-08-22 | Thorn Electrical Ind Ltd | Electric lamps and electric discharge devices |
NL183613B (nl) * | 1978-03-15 | 1988-07-01 | Philips Nv | Elektrische lamp. |
NL7901630A (nl) * | 1978-09-18 | 1980-03-20 | Philips Nv | Elektrische lamp. |
US4275329A (en) * | 1978-12-29 | 1981-06-23 | General Electric Company | Electrode with overwind for miniature metal vapor lamp |
NL7908214A (nl) * | 1979-11-09 | 1981-06-01 | Philips Nv | Elektrische gloeilamp. |
US4453106A (en) * | 1980-07-24 | 1984-06-05 | The Perkin-Elmer Corporation | Compression base lamp |
GB2132060B (en) * | 1982-12-24 | 1985-12-18 | Thorn Emi Domestic Appliances | Heating apparatus |
US4918355A (en) * | 1985-04-01 | 1990-04-17 | Gte Products Corporation | Electric lamp with protective base |
JPH0719562B2 (ja) * | 1988-02-23 | 1995-03-06 | エヌ・ベー・フィリップス・フルーイランペンファブリケン | 電 灯 |
US5077505A (en) * | 1989-07-24 | 1991-12-31 | U.S. Philips Corporation | Electric lamp and seal structure therefor |
US5130604A (en) * | 1991-01-18 | 1992-07-14 | George J. Franks, Jr. | Miniature incandescent lamp with curable electrically conductive adhesive |
US5207503A (en) * | 1992-02-05 | 1993-05-04 | Lucifer Lighting Company | Xenon festoon style lamp |
US6626725B1 (en) * | 2000-05-08 | 2003-09-30 | Welch Allyn, Inc | Electrode treatment surface process for reduction of a seal cracks in quartz |
US6653782B2 (en) * | 2001-12-27 | 2003-11-25 | Koninklijke Philips Electronics N.V. | Fuse and safety switch for halogen incandescent lamps |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1293594A (en) * | 1917-05-24 | 1919-02-04 | George O Willey | Incandescent electric lamp. |
US1531265A (en) * | 1921-08-03 | 1925-03-24 | Gen Electric | Sealed-in conductor |
US2009094A (en) * | 1932-12-24 | 1935-07-23 | Gen Electric | Electric lamp or similar device |
BE440612A (es) * | 1939-05-27 | |||
US2273437A (en) * | 1939-08-25 | 1942-02-17 | Westinghouse Electric & Mfg Co | Beading process |
US3080497A (en) * | 1959-12-11 | 1963-03-05 | Gen Electric | Bent end incandescent lamp |
US3040204A (en) * | 1960-03-04 | 1962-06-19 | Donald J Belknap | Microminiature incandescent lamp |
US3211943A (en) * | 1963-10-07 | 1965-10-12 | Gen Electric | Electric incandescent lamp |
-
1966
- 1966-12-15 US US601927A patent/US3448322A/en not_active Expired - Lifetime
- 1966-12-15 US US601930A patent/US3448320A/en not_active Expired - Lifetime
-
1967
- 1967-11-21 GB GB52813/67A patent/GB1178127A/en not_active Expired
- 1967-12-01 BR BR195177/67A patent/BR6795177D0/pt unknown
- 1967-12-07 SE SE16846/67A patent/SE335176B/xx unknown
- 1967-12-12 NL NL6716903A patent/NL6716903A/xx unknown
- 1967-12-13 DE DE19671589184 patent/DE1589184A1/de active Pending
- 1967-12-14 ES ES348283A patent/ES348283A1/es not_active Expired
- 1967-12-14 ES ES348270A patent/ES348270A1/es not_active Expired
- 1967-12-15 CH CH1762867A patent/CH463620A/de unknown
- 1967-12-15 AT AT1133867A patent/AT281992B/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
GB1178127A (en) | 1970-01-21 |
DE1589184A1 (de) | 1970-04-02 |
CH463620A (de) | 1968-10-15 |
SE335176B (es) | 1971-05-17 |
ES348283A1 (es) | 1969-03-16 |
NL6716903A (es) | 1968-06-17 |
BR6795177D0 (pt) | 1973-05-31 |
US3448322A (en) | 1969-06-03 |
AT281992B (de) | 1970-06-10 |
US3448320A (en) | 1969-06-03 |
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