FR864891A - - Google Patents
Info
- Publication number
- FR864891A FR864891A FR864891DA FR864891A FR 864891 A FR864891 A FR 864891A FR 864891D A FR864891D A FR 864891DA FR 864891 A FR864891 A FR 864891A
- Authority
- FR
- France
- 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
- 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
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C41/00—Methods of underground or surface mining; Layouts therefor
- E21C41/16—Methods of underground mining; Layouts therefor
- E21C41/18—Methods of underground mining; Layouts therefor for brown or hard coal
-
- 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
- H01J5/22—Vacuum-tight joints between parts of vessel
- H01J5/24—Vacuum-tight joints between parts of vessel between insulating parts of vessel
-
- 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
- H01J2893/0038—Direct connection between two insulating elements, in particular via glass material
- H01J2893/0039—Glass-to-glass connection, e.g. by soldering
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Remote Sensing (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Electrodes For Cathode-Ray Tubes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US217426XA | 1939-04-19 | 1939-04-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR864891A true FR864891A (OSRAM) | 1941-05-10 |
Family
ID=21805878
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR864891D Expired FR864891A (OSRAM) | 1939-04-19 | ||
| FR864892D Expired FR864892A (fr) | 1939-04-19 | 1940-04-13 | Objet en verre et procédé de fabrication de cet objet |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR864892D Expired FR864892A (fr) | 1939-04-19 | 1940-04-13 | Objet en verre et procédé de fabrication de cet objet |
Country Status (3)
| Country | Link |
|---|---|
| CH (1) | CH217426A (OSRAM) |
| FR (2) | FR864892A (OSRAM) |
| GB (1) | GB536858A (OSRAM) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2462988A (en) * | 1943-05-22 | 1949-03-01 | Hartford Empire Co | Method of making all-glass sealed packages |
| US2568460A (en) * | 1948-12-24 | 1951-09-18 | Gen Electric | Method of fabricating sealed envelopes |
| BE500102A (OSRAM) * | 1949-12-19 | |||
| US2697311A (en) * | 1949-12-19 | 1954-12-21 | Polan Ind Inc | Method of making glass tube envelopes |
| US2677920A (en) * | 1951-01-17 | 1954-05-11 | Csf | Tight enclosures manufacturing |
| NL77407C (OSRAM) * | 1951-03-17 | |||
| NL90102C (OSRAM) * | 1951-05-04 | |||
| US2686390A (en) * | 1952-04-16 | 1954-08-17 | Rca Corp | Sealing a rectangular glass panel into a rectangular metal frame |
| US2821812A (en) * | 1953-05-11 | 1958-02-04 | Philips Corp | Method of sealing together thickwalled hollow glass parts |
| US2895739A (en) * | 1956-02-13 | 1959-07-21 | Owens Illinois Glass Co | Vacuum chucks |
| GB846467A (en) * | 1956-10-05 | 1960-08-31 | Nat Res Dev | Method of and apparatus for prestressing glass articles |
| US3078692A (en) * | 1958-05-12 | 1963-02-26 | Libbey Owens Ford Glass Co | Process and apparatus for forming multiple sheet glazing units |
| US3426727A (en) * | 1965-10-21 | 1969-02-11 | Council Scient Ind Res | Vacuum whirler for applying thin and uniform coating of an emulsion on a wafer |
| US3389682A (en) * | 1966-03-14 | 1968-06-25 | Bell Telephone Labor Inc | High speed vacuum chuck |
| JPS62154432A (ja) * | 1985-12-26 | 1987-07-09 | Toshiba Corp | 陰極線管の製造方法 |
-
0
- FR FR864891D patent/FR864891A/fr not_active Expired
-
1940
- 1940-04-02 GB GB5896/40A patent/GB536858A/en not_active Expired
- 1940-04-09 CH CH217426D patent/CH217426A/fr unknown
- 1940-04-13 FR FR864892D patent/FR864892A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH217426A (fr) | 1941-10-31 |
| FR864892A (fr) | 1941-05-07 |
| GB536858A (en) | 1941-05-29 |