BE411933A - - Google Patents
Info
- Publication number
- BE411933A BE411933A BE411933DA BE411933A BE 411933 A BE411933 A BE 411933A BE 411933D A BE411933D A BE 411933DA BE 411933 A BE411933 A BE 411933A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J40/00—Photoelectric discharge tubes not involving the ionisation of a gas
-
- 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
- H01J29/87—Arrangements for preventing or limiting effects of implosion of vessels or containers
-
- 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
- H01J5/02—Vessels; Containers; Shields associated therewith; Vacuum locks
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2229/00—Details of cathode ray tubes or electron beam tubes
- H01J2229/87—Means for avoiding vessel implosion
- H01J2229/875—Means substantially covering the output face, e.g. resin layers, protective panels
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S220/00—Receptacles
- Y10S220/918—Spacing element for separating the walls of a spaced-wall container
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE461334X | 1934-10-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE411933A true BE411933A (de) |
Family
ID=6539847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE411933D BE411933A (de) | 1934-10-29 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2160081A (de) |
| BE (1) | BE411933A (de) |
| FR (1) | FR796776A (de) |
| GB (1) | GB461334A (de) |
| NL (1) | NL43731C (de) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2454745A (en) * | 1948-11-23 | Method and means fob protecting | ||
| US3126495A (en) * | 1964-03-24 | Cathode ray tube with a concave viewing screen | ||
| GB615285A (en) * | 1946-08-02 | 1949-01-04 | Cinema Television Ltd | Improvements in or relating to cathode ray tubes |
| US2697311A (en) * | 1949-12-19 | 1954-12-21 | Polan Ind Inc | Method of making glass tube envelopes |
| US3149258A (en) * | 1954-09-09 | 1964-09-15 | Sheldon Edward Emanuel | Electron microscope with an X-ray target |
| US2977474A (en) * | 1956-08-31 | 1961-03-28 | Standard Oil Co | Hydrogen-carbon analyzer |
| US2979632A (en) * | 1958-11-06 | 1961-04-11 | American Optical Corp | Fiber optical components and method of manufacture |
| FR1438324A (fr) * | 1965-03-04 | 1966-05-13 | Loing Verreries | Ampoules pour tubes cathodiques, notamment pour tubes de télévision |
| DE1790217A1 (de) * | 1968-09-30 | 1972-01-20 | Inst Prueffeld Fuer Elek Sche | Bogenloeschkammer fuer Vakuumschaltgeraete |
| NL8901105A (nl) * | 1989-05-02 | 1990-12-03 | Philips Nv | Beeldbuis en werkwijze voor het vervaardigen van zulk een beeldbuis. |
-
0
- NL NL43731D patent/NL43731C/xx active
- BE BE411933D patent/BE411933A/xx unknown
-
1935
- 1935-08-19 GB GB23253/35A patent/GB461334A/en not_active Expired
- 1935-10-25 FR FR796776D patent/FR796776A/fr not_active Expired
- 1935-10-25 US US46714A patent/US2160081A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| FR796776A (fr) | 1936-04-15 |
| NL43731C (de) | |
| US2160081A (en) | 1939-05-30 |
| GB461334A (en) | 1937-02-15 |