FR1122518A - Tube électronique à enveloppe céramique - Google Patents
Tube électronique à enveloppe céramiqueInfo
- Publication number
- FR1122518A FR1122518A FR1122518DA FR1122518A FR 1122518 A FR1122518 A FR 1122518A FR 1122518D A FR1122518D A FR 1122518DA FR 1122518 A FR1122518 A FR 1122518A
- Authority
- FR
- France
- Prior art keywords
- ceramic
- electron tube
- coated electron
- coated
- tube
- 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
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B37/00—Joining burned ceramic articles with other burned ceramic articles or other articles by heating
- C04B37/02—Joining burned ceramic articles with other burned ceramic articles or other articles by heating with metallic articles
- C04B37/023—Joining burned ceramic articles with other burned ceramic articles or other articles by heating with metallic articles characterised by the interlayer used
- C04B37/026—Joining burned ceramic articles with other burned ceramic articles or other articles by heating with metallic articles characterised by the interlayer used consisting of metals or metal salts
-
- 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
- H01J5/20—Seals between parts of vessels
-
- 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
- H01J2893/0037—Solid sealing members other than lamp bases
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1122518T | 1955-04-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1122518A true FR1122518A (fr) | 1956-09-10 |
Family
ID=9632687
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1122518D Expired FR1122518A (fr) | 1955-04-08 | 1955-04-08 | Tube électronique à enveloppe céramique |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1122518A (fr) |
-
1955
- 1955-04-08 FR FR1122518D patent/FR1122518A/fr not_active Expired
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