ES421057A1 - Method of manufacturing a sealed contact - Google Patents

Method of manufacturing a sealed contact

Info

Publication number
ES421057A1
ES421057A1 ES421057A ES421057A ES421057A1 ES 421057 A1 ES421057 A1 ES 421057A1 ES 421057 A ES421057 A ES 421057A ES 421057 A ES421057 A ES 421057A ES 421057 A1 ES421057 A1 ES 421057A1
Authority
ES
Spain
Prior art keywords
cover
base plate
contact
accomplished
manufacturing
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
Application number
ES421057A
Other languages
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nokia Spain SA
Original Assignee
Alcatel Espana SA
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 Alcatel Espana SA filed Critical Alcatel Espana SA
Publication of ES421057A1 publication Critical patent/ES421057A1/en
Expired legal-status Critical Current

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
    • H01H11/005—Apparatus or processes specially adapted for the manufacture of electric switches of reed switches
    • 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
    • Y10T29/49105—Switch making

Abstract

A method for closely controlling the tolerances involved in the manufacture of a contact assembly is accomplished by a predeterminately positioned oblong hole in one corner of both the base plate and cover, and a predeterminately positioned circular hole in another corner of both the base plate and cover. Placement of the base plate and cover upon respectively positioned circular and oblong pegs allows the contact members of both the cover and base plate to exactly align. Welding of the base plate and cover is thereby accomplished within very close tolerances. The holes remaining in the finished contact are useful for aligning and mounting the contact during later operation.
ES421057A 1972-12-01 1973-12-01 Method of manufacturing a sealed contact Expired ES421057A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2258968A DE2258968C2 (en) 1972-12-01 1972-12-01 Process for establishing a completed contact

Publications (1)

Publication Number Publication Date
ES421057A1 true ES421057A1 (en) 1976-05-01

Family

ID=5863286

Family Applications (1)

Application Number Title Priority Date Filing Date
ES421057A Expired ES421057A1 (en) 1972-12-01 1973-12-01 Method of manufacturing a sealed contact

Country Status (13)

Country Link
US (1) US3864826A (en)
JP (1) JPS4995178A (en)
AT (1) AT328030B (en)
CA (1) CA1007040A (en)
CH (1) CH563660A5 (en)
DD (1) DD108622A5 (en)
DE (1) DE2258968C2 (en)
ES (1) ES421057A1 (en)
FR (1) FR2209194B1 (en)
GB (1) GB1423857A (en)
IN (1) IN139659B (en)
IT (1) IT1002046B (en)
NL (1) NL7316334A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4008306A1 (en) * 1990-03-15 1991-09-19 Asea Brown Boveri Electrical pull-cord operated switch - has pivoted mechanism ensuring high contact force using control cam contact pressure spring

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2254720A (en) * 1938-06-16 1941-09-02 Automatic Signal Corp Insulated electrical contact
NL179929C (en) * 1952-11-03 1900-01-01 Du Pont
FR1318377A (en) * 1961-03-29 1963-02-15 Siemens Ag Electromagnetic relay
US3396457A (en) * 1965-12-02 1968-08-13 Teletype Corp Method of making an electrode structure
DE1916465A1 (en) * 1969-03-31 1970-10-08 Siemens Ag Magnetic switch with protective gas-filled contact chamber, in particular for switching low-voltage circuits

Also Published As

Publication number Publication date
DE2258968A1 (en) 1974-01-03
FR2209194A1 (en) 1974-06-28
JPS4995178A (en) 1974-09-10
FR2209194B1 (en) 1977-03-04
NL7316334A (en) 1974-06-05
AT328030B (en) 1976-02-25
US3864826A (en) 1975-02-11
IN139659B (en) 1976-07-17
DE2258968C2 (en) 1974-08-08
DD108622A5 (en) 1974-09-20
CH563660A5 (en) 1975-06-30
GB1423857A (en) 1976-02-04
IT1002046B (en) 1976-05-20
DE2258968B1 (en) 1974-01-03
ATA997073A (en) 1975-05-15
CA1007040A (en) 1977-03-22

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