DE3817744C1 - - Google Patents
Info
- Publication number
- DE3817744C1 DE3817744C1 DE19883817744 DE3817744A DE3817744C1 DE 3817744 C1 DE3817744 C1 DE 3817744C1 DE 19883817744 DE19883817744 DE 19883817744 DE 3817744 A DE3817744 A DE 3817744A DE 3817744 C1 DE3817744 C1 DE 3817744C1
- Authority
- DE
- Germany
- Prior art keywords
- contact
- bolt
- head
- steel
- pill
- 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
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 15
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 15
- 239000010959 steel Substances 0.000 claims abstract description 15
- 239000000463 material Substances 0.000 claims abstract description 13
- 239000006187 pill Substances 0.000 claims description 11
- 229910052802 copper Inorganic materials 0.000 claims description 9
- 239000010949 copper Substances 0.000 claims description 9
- 230000003628 erosive effect Effects 0.000 claims description 3
- 238000003466 welding Methods 0.000 abstract description 4
- 239000011324 bead Substances 0.000 abstract 2
- 239000007858 starting material Substances 0.000 description 4
- 230000008901 benefit Effects 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 229910000570 Cupronickel Inorganic materials 0.000 description 1
- 241000530268 Lycaena heteronea Species 0.000 description 1
- 101100400378 Mus musculus Marveld2 gene Proteins 0.000 description 1
- 229910000990 Ni alloy Inorganic materials 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- YOCUPQPZWBBYIX-UHFFFAOYSA-N copper nickel Chemical compound [Ni].[Cu] YOCUPQPZWBBYIX-UHFFFAOYSA-N 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910001092 metal group alloy Inorganic materials 0.000 description 1
- MGRWKWACZDFZJT-UHFFFAOYSA-N molybdenum tungsten Chemical compound [Mo].[W] MGRWKWACZDFZJT-UHFFFAOYSA-N 0.000 description 1
- MOWMLACGTDMJRV-UHFFFAOYSA-N nickel tungsten Chemical compound [Ni].[W] MOWMLACGTDMJRV-UHFFFAOYSA-N 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 238000004663 powder metallurgy Methods 0.000 description 1
- 239000010970 precious metal Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H11/00—Apparatus or processes specially adapted for the manufacture of electric switches
- H01H11/04—Apparatus or processes specially adapted for the manufacture of electric switches of switch contacts
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Contacts (AREA)
- Manufacture Of Switches (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19883817744 DE3817744C1 (enrdf_load_stackoverflow) | 1988-05-25 | 1988-05-25 | |
| EP19890905674 EP0415969A1 (en) | 1988-05-25 | 1989-05-18 | Contact bolt for switches, switching relays and the like |
| PCT/EP1989/000546 WO1989011725A1 (en) | 1988-05-25 | 1989-05-18 | Contact bolt for switches, switching relays and the like |
| JP1505479A JPH03504425A (ja) | 1988-05-25 | 1989-05-18 | スイッチ，スイッチングリレー等のための接触ボルト |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19883817744 DE3817744C1 (enrdf_load_stackoverflow) | 1988-05-25 | 1988-05-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE3817744C1 true DE3817744C1 (enrdf_load_stackoverflow) | 1989-11-23 |
Family
ID=6355079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19883817744 Expired DE3817744C1 (enrdf_load_stackoverflow) | 1988-05-25 | 1988-05-25 |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP0415969A1 (enrdf_load_stackoverflow) |
| JP (1) | JPH03504425A (enrdf_load_stackoverflow) |
| DE (1) | DE3817744C1 (enrdf_load_stackoverflow) |
| WO (1) | WO1989011725A1 (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103836048A (zh) * | 2014-03-13 | 2014-06-04 | 常熟市平冶机械有限公司 | 一种导电螺栓 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE631839C (de) * | 1931-04-10 | 1936-06-27 | Aeg | Schnell bewegter Kontaktstift fuer elektrische Leistungsschalter |
| DE898498C (de) * | 1943-03-04 | 1953-11-30 | Siemens Ag | Kontaktniet |
| DE926745C (de) * | 1952-03-28 | 1955-04-25 | Metals & Controls Corp | Verfahren zum Herstellen von elektrischen Kontakten |
| DE3632469A1 (de) * | 1986-09-24 | 1988-03-31 | Bosch Gmbh Robert | Elektromagnetischer schalter, insbesondere fuer andrehvorrichtungen von brennkraftmaschinen |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2621748A1 (de) * | 1976-05-15 | 1977-11-24 | Duerrwaechter E Dr Doduco | Verfahren zur herstellung eines bimetall-kontaktniets |
| IT1206706B (it) * | 1984-06-15 | 1989-04-27 | Eaton Controls Spa | Procedimento e utensile per realizzare elementi lamellari conestremita' ingrossata, in particolare lamelle di contatto esimili. |
-
1988
- 1988-05-25 DE DE19883817744 patent/DE3817744C1/de not_active Expired
-
1989
- 1989-05-18 WO PCT/EP1989/000546 patent/WO1989011725A1/en not_active Application Discontinuation
- 1989-05-18 JP JP1505479A patent/JPH03504425A/ja active Pending
- 1989-05-18 EP EP19890905674 patent/EP0415969A1/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE631839C (de) * | 1931-04-10 | 1936-06-27 | Aeg | Schnell bewegter Kontaktstift fuer elektrische Leistungsschalter |
| DE898498C (de) * | 1943-03-04 | 1953-11-30 | Siemens Ag | Kontaktniet |
| DE926745C (de) * | 1952-03-28 | 1955-04-25 | Metals & Controls Corp | Verfahren zum Herstellen von elektrischen Kontakten |
| DE3632469A1 (de) * | 1986-09-24 | 1988-03-31 | Bosch Gmbh Robert | Elektromagnetischer schalter, insbesondere fuer andrehvorrichtungen von brennkraftmaschinen |
Also Published As
| Publication number | Publication date |
|---|---|
| WO1989011725A1 (en) | 1989-11-30 |
| EP0415969A1 (en) | 1991-03-13 |
| JPH03504425A (ja) | 1991-09-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8100 | Publication of the examined application without publication of unexamined application | ||
| D1 | Grant (no unexamined application published) patent law 81 | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |