FR851808A - Ampoule en verre pour tubes de braun - Google Patents
Ampoule en verre pour tubes de braunInfo
- Publication number
- FR851808A FR851808A FR851808DA FR851808A FR 851808 A FR851808 A FR 851808A FR 851808D A FR851808D A FR 851808DA FR 851808 A FR851808 A FR 851808A
- Authority
- FR
- France
- Prior art keywords
- glass bulb
- braun tubes
- braun
- tubes
- bulb
- 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
- 239000011521 glass Substances 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B23/00—Re-forming shaped glass
- C03B23/20—Uniting glass pieces by fusing without substantial reshaping
- C03B23/207—Uniting glass rods, glass tubes, or hollow glassware
- C03B23/217—Uniting glass rods, glass tubes, or hollow glassware for the production of cathode ray tubes or similarly shaped tubes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
- H01J29/86—Vessels; Containers; Vacuum locks
- H01J29/861—Vessels or containers characterised by the form or the structure thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Joining Of Glass To Other Materials (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEF84671D DE753325C (de) | 1938-03-19 | 1938-03-19 | Vakuumentladungsgefaess, insbesondere Braunsche Roehre, und Verfahren zu dessen Herstellung |
Publications (1)
Publication Number | Publication Date |
---|---|
FR851808A true FR851808A (fr) | 1940-01-16 |
Family
ID=7114325
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR851808D Expired FR851808A (fr) | 1938-03-19 | 1939-03-18 | Ampoule en verre pour tubes de braun |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE753325C (fr) |
FR (1) | FR851808A (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2697311A (en) * | 1949-12-19 | 1954-12-21 | Polan Ind Inc | Method of making glass tube envelopes |
US3399799A (en) * | 1966-08-24 | 1968-09-03 | Owens Illinois Inc | Glass parts for forming cathoderay tube envelopes |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL28901C (fr) * | 1927-12-24 | |||
GB393651A (en) * | 1930-12-13 | 1933-06-12 | Ulrich Wolfgang Doering | Improvements in or relating to cathode ray tubes |
DE654753C (de) * | 1933-02-11 | 1938-01-06 | Fernseh Akt Ges | Braunsche Roehre, insbesondere fuer Fernsehzwecke |
NL46363C (fr) * | 1935-09-11 |
-
1938
- 1938-03-19 DE DEF84671D patent/DE753325C/de not_active Expired
-
1939
- 1939-03-18 FR FR851808D patent/FR851808A/fr not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2697311A (en) * | 1949-12-19 | 1954-12-21 | Polan Ind Inc | Method of making glass tube envelopes |
US3399799A (en) * | 1966-08-24 | 1968-09-03 | Owens Illinois Inc | Glass parts for forming cathoderay tube envelopes |
Also Published As
Publication number | Publication date |
---|---|
DE753325C (de) | 1951-08-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR851959A (fr) | Tube de braun | |
FR851808A (fr) | Ampoule en verre pour tubes de braun | |
FR851534A (fr) | Tube de braun | |
FR868648A (fr) | Ampoule en verre pour tubes à décharge | |
FR794592A (fr) | Ampoule distributrice | |
FR795061A (fr) | Ampoule pour tubes oscillographes ou tubes de braun | |
IE15622L (en) | Tempering tubular glass | |
FR835852A (fr) | Nouveau procédé pour le calibrage des tubes de verre | |
FR49739E (fr) | Verrerie auto-réflectrice | |
FR840807A (fr) | Tube de braun | |
FR48132E (fr) | Douille porte-lampe pour ampoules électriques | |
FR836263A (fr) | Brique creuse en verre | |
CA11840S (en) | Glass jar | |
FR49091E (fr) | Support flexible pour tubes lumineux | |
IE15536L (en) | Glass furnaces | |
FR881103A (fr) | Récipient ou ampoule en verre | |
FR860090A (fr) | Réflecteur en verre moulé | |
IE15600L (en) | Tempering of glass | |
CA377811A (fr) | Reservoir a fusion du verre | |
CA373978A (fr) | Reservoir a fusion du verre | |
FR798552A (fr) | Ampoules pour oscillographes cathodiques | |
AU105239B2 (en) | Braun Tube | |
FR790195A (fr) | étui pour ampoules | |
FR699928A (fr) | Ampoule de rontgen en verre | |
FR853985A (fr) | Dispositif d'ampoule phosphorescente pour lampes électriques |