BE487153A - - Google Patents
Info
- Publication number
- BE487153A BE487153A BE487153DA BE487153A BE 487153 A BE487153 A BE 487153A BE 487153D A BE487153D A BE 487153DA BE 487153 A BE487153 A BE 487153A
- Authority
- BE
- Belgium
Links
Classifications
-
- 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
- H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
- H01J29/10—Screens on or from which an image or pattern is formed, picked up, converted or stored
- H01J29/36—Photoelectric screens; Charge-storage screens
- H01J29/39—Charge-storage screens
- H01J29/43—Charge-storage screens using photo-emissive mosaic, e.g. for orthicon, for iconoscope
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B13/00—Rolling molten glass, i.e. where the molten glass is shaped by rolling
- C03B13/12—Rolling glass with enclosures, e.g. wire, bubbles, fibres, particles or asbestos
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J31/00—Cathode ray tubes; Electron beam tubes
- H01J31/08—Cathode ray tubes; Electron beam tubes having a screen on or from which an image or pattern is formed, picked up, converted, or stored
- H01J31/26—Image pick-up tubes having an input of visible light and electric output
- H01J31/28—Image pick-up tubes having an input of visible light and electric output with electron ray scanning the image screen
- H01J31/34—Image pick-up tubes having an input of visible light and electric output with electron ray scanning the image screen having regulation of screen potential at cathode potential, e.g. orthicon
- H01J31/36—Tubes with image amplification section, e.g. image-orthicon
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
- H04Q3/0004—Selecting arrangements using crossbar selectors in the switching stages
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Manufacturing Of Steel Electrode Plates (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
- Devices For Executing Special Programs (AREA)
- Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
- Telephonic Communication Services (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE2598412X | 1943-08-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE487153A true BE487153A (OSRAM) | 1949-02-28 |
Family
ID=32232485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE487153D BE487153A (OSRAM) | 1943-08-12 | 1949-02-03 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US2598412A (OSRAM) |
| BE (1) | BE487153A (OSRAM) |
| DE (1) | DE851366C (OSRAM) |
| FR (1) | FR991340A (OSRAM) |
| GB (1) | GB657657A (OSRAM) |
| NL (1) | NL82639C (OSRAM) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE515435A (OSRAM) * | 1951-11-12 | |||
| FR1058491A (fr) * | 1952-06-18 | 1954-03-16 | Constr Telephoniques | Perfectionnements aux systèmes téléphoniques automatiques |
| BE535366A (OSRAM) * | 1954-02-02 | |||
| DE975340C (de) * | 1954-09-01 | 1961-11-09 | Standard Elek K Lorenz Ag | Schaltungsanordnung fuer Fernmelde-, insbesondere Fernsprechanlagen, bei denen die Verbindungsorgane mit Hilfe von Markierern eingestellt werden |
| FR1121130A (fr) * | 1955-02-04 | 1956-07-23 | Materiel Telephonique | Systèmes de commutation applicables notamment à la sélection de groupe dans les systèmes de téléphonie automatique |
| DE969905C (de) * | 1955-05-24 | 1958-08-07 | Telefonbau & Normalzeit Gmbh | Schaltungsanordnung fuer Fernsprechnebenstellenanlagen mit in zwei Einstellbewegungen fortschaltbaren Amtswaehlern |
| DE1044895B (de) * | 1957-03-15 | 1958-11-27 | Telefonbau | Schaltungsanordnung fuer Fernsprechnebenstellenanlagen mit in der Teilnehmerstufe als Doppelbetriebswaehler ausgebildeten Koordinatenschaltern |
-
1945
- 1945-11-28 GB GB9665/49A patent/GB657657A/en not_active Expired
-
1949
- 1949-02-03 BE BE487153D patent/BE487153A/xx unknown
- 1949-05-22 DE DEP43568A patent/DE851366C/de not_active Expired
- 1949-07-25 FR FR991340D patent/FR991340A/fr not_active Expired
-
1950
- 1950-08-31 NL NL155739A patent/NL82639C/xx active
- 1950-09-26 US US186858A patent/US2598412A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| FR991340A (fr) | 1951-10-18 |
| GB657657A (en) | 1951-09-26 |
| US2598412A (en) | 1952-05-27 |
| NL82639C (OSRAM) | 1956-04-17 |
| DE851366C (de) | 1952-10-02 |