ES384765A1 - A method of manufacturing network switches. (Machine-translation by Google Translate, not legally binding) - Google Patents

A method of manufacturing network switches. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES384765A1
ES384765A1 ES384765A ES384765A ES384765A1 ES 384765 A1 ES384765 A1 ES 384765A1 ES 384765 A ES384765 A ES 384765A ES 384765 A ES384765 A ES 384765A ES 384765 A1 ES384765 A1 ES 384765A1
Authority
ES
Spain
Prior art keywords
bands
inert atmosphere
translation
machine
enclosure
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
ES384765A
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 ES384765A1 publication Critical patent/ES384765A1/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacture Of Switches (AREA)
  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)

Abstract

A manufacturing process for sealed magnetic reed contact units includes the steps of providing oxide bands 4 around a portion of the shanks of a pair of reeds 1 assembling the reeds into the correct position relative to a glass tube 5 and retaining them in such position whilst placing them in a gas-tight enclosure (not shown), evacuating the enclosure, flushing with an inert atmosphere, and sealing the ends of the tube 5 to the oxidized bands 4 whilst continuing to flush the enclosure with inert atmosphere. The bands may be produced by flame heating or arc heating and the inert atmosphere may be nitrogen.
ES384765A 1969-10-21 1970-10-21 A method of manufacturing network switches. (Machine-translation by Google Translate, not legally binding) Expired ES384765A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5147369 1969-10-21

Publications (1)

Publication Number Publication Date
ES384765A1 true ES384765A1 (en) 1973-03-16

Family

ID=10460164

Family Applications (1)

Application Number Title Priority Date Filing Date
ES384765A Expired ES384765A1 (en) 1969-10-21 1970-10-21 A method of manufacturing network switches. (Machine-translation by Google Translate, not legally binding)

Country Status (3)

Country Link
BE (1) BE757763A (en)
ES (1) ES384765A1 (en)
GB (1) GB1238568A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111681895B (en) * 2020-06-04 2022-12-13 四川泛华航空仪表电器有限公司 Preparation method of ceramic reed pipe

Also Published As

Publication number Publication date
GB1238568A (en) 1971-07-07
BE757763A (en) 1971-04-21

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