ES176988A1 - A PROCEDURE TO CLOSE OR JOIN A METAL BODY TO A CRYSTAL BODY - Google Patents
A PROCEDURE TO CLOSE OR JOIN A METAL BODY TO A CRYSTAL BODYInfo
- Publication number
- ES176988A1 ES176988A1 ES176988A ES176988A ES176988A1 ES 176988 A1 ES176988 A1 ES 176988A1 ES 176988 A ES176988 A ES 176988A ES 176988 A ES176988 A ES 176988A ES 176988 A1 ES176988 A1 ES 176988A1
- Authority
- ES
- Spain
- Prior art keywords
- join
- procedure
- close
- crystal
- metal body
- 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
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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB753640A GB540742A (en) | 1940-04-26 | 1940-04-26 | Improvement in metal-to-glass seals |
Publications (1)
Publication Number | Publication Date |
---|---|
ES176988A1 true ES176988A1 (en) | 1947-04-01 |
Family
ID=9834988
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES176988A Expired ES176988A1 (en) | 1940-04-26 | 1947-02-27 | A PROCEDURE TO CLOSE OR JOIN A METAL BODY TO A CRYSTAL BODY |
Country Status (2)
Country | Link |
---|---|
ES (1) | ES176988A1 (en) |
GB (1) | GB540742A (en) |
-
1940
- 1940-04-26 GB GB753640A patent/GB540742A/en not_active Expired
-
1947
- 1947-02-27 ES ES176988A patent/ES176988A1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB540742A (en) | 1941-10-28 |
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