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ES176829A1 - IMPROVEMENTS IN OR RELATIVE TO DEMETAL STAMPS WITH CRYSTAL - Google Patents

IMPROVEMENTS IN OR RELATIVE TO DEMETAL STAMPS WITH CRYSTAL

Info

Publication number
ES176829A1
ES176829A1 ES176829A ES176829A ES176829A1 ES 176829 A1 ES176829 A1 ES 176829A1 ES 176829 A ES176829 A ES 176829A ES 176829 A ES176829 A ES 176829A ES 176829 A1 ES176829 A1 ES 176829A1
Authority
ES
Spain
Prior art keywords
demetal
stamps
crystal
relative
demetal stamps
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
ES176829A
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
Standard Electrica 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, Standard Electrica SA filed Critical Alcatel Espana SA
Publication of ES176829A1 publication Critical patent/ES176829A1/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J5/00—Details relating to vessels or to leading-in conductors common to two or more basic types of discharge tubes or lamps
    • H01J5/32—Seals for leading-in conductors
    • H01J5/40—End-disc seals, e.g. flat header
    • H01J5/42—End-disc seals, e.g. flat header using intermediate part
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00—Discharge tubes and lamps
    • H01J2893/0033—Vacuum connection techniques applicable to discharge tubes and lamps
    • H01J2893/0034—Lamp bases
ES176829A 1940-02-02 1947-02-15 IMPROVEMENTS IN OR RELATIVE TO DEMETAL STAMPS WITH CRYSTAL Expired ES176829A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB206840A GB538485A (en) 1940-02-02 1940-02-02 Improvements in or relating to metal-to-glass seals

Publications (1)

Publication Number Publication Date
ES176829A1 true ES176829A1 (en) 1947-03-16

Family

ID=9733015

Family Applications (1)

Application Number Title Priority Date Filing Date
ES176829A Expired ES176829A1 (en) 1940-02-02 1947-02-15 IMPROVEMENTS IN OR RELATIVE TO DEMETAL STAMPS WITH CRYSTAL

Country Status (2)

Country Link
ES (1) ES176829A1 (en)
GB (1) GB538485A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110932204B (en) * 2019-12-25 2024-10-18 国网辽宁省电力有限公司沈阳供电公司 A lead wire high temperature resistant sealing device

Also Published As

Publication number Publication date
GB538485A (en) 1941-08-06

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