SE443313B - Sett att framstella en tvaskiktig kontaktbrygga - Google Patents

Sett att framstella en tvaskiktig kontaktbrygga

Info

Publication number
SE443313B
SE443313B SE7804874A SE7804874A SE443313B SE 443313 B SE443313 B SE 443313B SE 7804874 A SE7804874 A SE 7804874A SE 7804874 A SE7804874 A SE 7804874A SE 443313 B SE443313 B SE 443313B
Authority
SE
Sweden
Prior art keywords
layer
pressing
pressure
meganewtons
copper
Prior art date
Application number
SE7804874A
Other languages
English (en)
Swedish (sv)
Other versions
SE7804874L (sv
Inventor
H Hessler
J Grosse
G Fischer
J Hannich
Original Assignee
Siemens Ag
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Siemens Ag filed Critical Siemens Ag
Publication of SE7804874L publication Critical patent/SE7804874L/xx
Publication of SE443313B publication Critical patent/SE443313B/sv

Links

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
    • H01H11/048—Apparatus or processes specially adapted for the manufacture of electric switches of switch contacts by powder-metallurgical processes
    • 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
    • Y10T29/49117—Conductor or circuit manufacturing
    • Y10T29/49204—Contact or terminal manufacturing
    • Y10T29/49206—Contact or terminal manufacturing by powder metallurgy
    • 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
    • Y10T29/49117—Conductor or circuit manufacturing
    • Y10T29/49204—Contact or terminal manufacturing
    • Y10T29/49208—Contact or terminal manufacturing by assembling plural parts

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Contacts (AREA)
  • Manufacture Of Switches (AREA)
  • Powder Metallurgy (AREA)
  • High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
SE7804874A 1977-04-28 1978-04-27 Sett att framstella en tvaskiktig kontaktbrygga SE443313B (sv)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2718975A DE2718975C3 (de) 1977-04-28 1977-04-28 Verfahren zur Herstellung einer Kontaktbrücke
US05/899,961 US4222167A (en) 1977-04-28 1978-04-25 Method of manufacturing a contact bridge

Publications (2)

Publication Number Publication Date
SE7804874L SE7804874L (sv) 1978-10-29
SE443313B true SE443313B (sv) 1986-02-24

Family

ID=25771934

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7804874A SE443313B (sv) 1977-04-28 1978-04-27 Sett att framstella en tvaskiktig kontaktbrygga

Country Status (6)

Country Link
US (1) US4222167A (de)
JP (1) JPS5823442B2 (de)
BR (1) BR7802616A (de)
DE (1) DE2718975C3 (de)
FR (1) FR2389216A1 (de)
SE (1) SE443313B (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10019121A1 (de) * 2000-04-18 2001-10-25 Moeller Gmbh Elektrischer Schaltkontakt und Verfahren zu dessen Herstellung
CN103155070B (zh) * 2010-10-06 2016-01-20 西门子公司 板和包括用于在切换操作过程中加强电磁接触器的活动触点的板的电磁接触器
CN102040148A (zh) * 2010-12-15 2011-05-04 广州市镜华金属材料有限公司 电梯门锁用开关触头
EP3116009B1 (de) * 2015-07-07 2019-08-28 Siemens Aktiengesellschaft Verfahren zur herstellung eines elektrischen schaltkontakts

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1181741A (en) * 1912-03-20 1916-05-02 Gen Electric Method of joining metals.
US1181742A (en) * 1913-08-04 1916-05-02 Gen Electric Electrical contact.
DE755482C (de) * 1939-09-02 1954-01-11 Siemens & Halske A G Verfahren zur Herstellung eines Kontaktkoerpers fuer elektrische Zwecke
US2365249A (en) * 1942-07-21 1944-12-19 Baker & Co Inc Electrical contact element
DE850031C (de) * 1943-03-09 1952-09-22 Eugen Dr-Ing Duerrwaechter Bimetallkontakte
US2723444A (en) * 1951-05-16 1955-11-15 Gibson Electric Company Contacts
US2706759A (en) * 1951-07-14 1955-04-19 Gibson Electric Company Refractory contacts
GB749390A (en) * 1953-08-27 1956-05-23 Mallory Metallurg Prod Ltd Improvements in and relating to the manufacture of electrical contacts
DE1106965B (de) * 1957-02-12 1961-05-18 Siemens Ag Verfahren zur Herstellung dicht gesinterter Formkoerper aus Silberverbundwerkstoff
DE1087813B (de) * 1957-06-28 1960-08-25 Siemens Ag Verfahren zur Herstellung eines Kupfer-Blei-Verbundwerkstoffes fuer elektrische Kontakte
DE1796816U (de) * 1959-05-26 1959-10-01 Bayerische Metallwerke Ag Metallischer kontakt aus sintermetall.
DE1209223B (de) * 1961-09-26 1966-01-20 Siemens Ag Sinterkontaktkoerper mit zwei oder mehreren Schichten
DE1175776B (de) * 1962-01-31 1964-08-13 Siemens Ag Kontaktbruecke fuer elektrische Schaltgeraete
US3391444A (en) * 1967-02-02 1968-07-09 Federal Mogul Corp Extrusion method of producing coated sintered powdered metal articles
DE2143844C3 (de) * 1971-09-01 1979-09-13 Siemens Ag, 1000 Berlin U. 8000 Muenchen Verfahren zum Herstellen von Zweischichten-Kontaktstücken als Formteil
CH562648A5 (de) * 1971-09-01 1975-06-13 Siemens Ag
US3821848A (en) * 1971-12-06 1974-07-02 Textron Inc Copper backed electrical contact and method of making the same

Also Published As

Publication number Publication date
US4222167A (en) 1980-09-16
DE2718975B2 (de) 1981-01-08
DE2718975C3 (de) 1981-11-26
FR2389216B1 (de) 1980-06-13
JPS5823442B2 (ja) 1983-05-16
SE7804874L (sv) 1978-10-29
DE2718975A1 (de) 1978-11-09
BR7802616A (pt) 1978-12-26
FR2389216A1 (fr) 1978-11-24
JPS53135457A (en) 1978-11-27

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