DE2100118A1 - Verfahren zum Montieren einer Glüh fadenwendel zwischen zwei Anschlußstiften - Google Patents
Verfahren zum Montieren einer Glüh fadenwendel zwischen zwei AnschlußstiftenInfo
- Publication number
- DE2100118A1 DE2100118A1 DE19712100118 DE2100118A DE2100118A1 DE 2100118 A1 DE2100118 A1 DE 2100118A1 DE 19712100118 DE19712100118 DE 19712100118 DE 2100118 A DE2100118 A DE 2100118A DE 2100118 A1 DE2100118 A1 DE 2100118A1
- Authority
- DE
- Germany
- Prior art keywords
- filament
- filament coil
- legs
- attached
- leg
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims description 22
- 238000004804 winding Methods 0.000 claims description 23
- 239000000463 material Substances 0.000 claims description 10
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 5
- 229910052750 molybdenum Inorganic materials 0.000 claims description 5
- 239000011733 molybdenum Substances 0.000 claims description 5
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 5
- 238000005530 etching Methods 0.000 claims description 3
- 238000002844 melting Methods 0.000 claims description 3
- 230000008018 melting Effects 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 2
- 210000002414 leg Anatomy 0.000 claims 12
- 210000000689 upper leg Anatomy 0.000 claims 1
- 229910052721 tungsten Inorganic materials 0.000 description 3
- 239000010937 tungsten Substances 0.000 description 3
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- ZSLUVFAKFWKJRC-IGMARMGPSA-N 232Th Chemical compound [232Th] ZSLUVFAKFWKJRC-IGMARMGPSA-N 0.000 description 1
- 229910000990 Ni alloy Inorganic materials 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- 229910052776 Thorium Inorganic materials 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 241000238565 lobster Species 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 229910052702 rhenium Inorganic materials 0.000 description 1
- WUAPFZMCVAUBPE-UHFFFAOYSA-N rhenium atom Chemical compound [Re] WUAPFZMCVAUBPE-UHFFFAOYSA-N 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K7/00—Lamps for purposes other than general lighting
- H01K7/04—Lamps for purposes other than general lighting for indicating
-
- 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
- H01K3/06—Attaching of incandescent bodies to mount
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49082—Resistor making
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/4981—Utilizing transitory attached element or associated separate material
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Details Of Resistors (AREA)
- Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
- Wire Processing (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10270A | 1970-01-02 | 1970-01-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2100118A1 true DE2100118A1 (de) | 1971-07-15 |
Family
ID=21689925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19712100118 Pending DE2100118A1 (de) | 1970-01-02 | 1971-01-04 | Verfahren zum Montieren einer Glüh fadenwendel zwischen zwei Anschlußstiften |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3631593A (enExample) |
| CA (1) | CA931207A (enExample) |
| DE (1) | DE2100118A1 (enExample) |
| FR (1) | FR2075160A5 (enExample) |
| GB (1) | GB1326806A (enExample) |
| NL (1) | NL7019072A (enExample) |
| SE (1) | SE360778B (enExample) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1650605A (en) * | 1926-12-09 | 1927-11-29 | Gen Electric | Filament for incandescent lamps or similar articles |
| US2145911A (en) * | 1936-01-31 | 1939-02-07 | Westinghousse Electric And Mfg | Method of mounting coiled-coil filmaents |
| US2359302A (en) * | 1942-06-11 | 1944-10-03 | Tung Sol Lamp Works Inc | Incandescent lamp and method of manufacture |
| US2454318A (en) * | 1943-04-24 | 1948-11-23 | Westinghouse Electric Corp | Method of fabricating electron discharge devices |
| US2908842A (en) * | 1957-02-25 | 1959-10-13 | Telefunken Gmbh | Filament tensioning |
-
1970
- 1970-01-02 US US102A patent/US3631593A/en not_active Expired - Lifetime
- 1970-11-13 CA CA098166A patent/CA931207A/en not_active Expired
- 1970-12-18 GB GB6016370A patent/GB1326806A/en not_active Expired
- 1970-12-29 SE SE17660/70A patent/SE360778B/xx unknown
- 1970-12-31 NL NL7019072A patent/NL7019072A/xx unknown
- 1970-12-31 FR FR7047477A patent/FR2075160A5/fr not_active Expired
-
1971
- 1971-01-04 DE DE19712100118 patent/DE2100118A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CA931207A (en) | 1973-07-31 |
| GB1326806A (en) | 1973-08-15 |
| US3631593A (en) | 1972-01-04 |
| NL7019072A (enExample) | 1971-07-06 |
| SE360778B (enExample) | 1973-10-01 |
| FR2075160A5 (enExample) | 1971-10-08 |
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