NL40442C - - Google Patents
Info
- Publication number
- NL40442C NL40442C NL40442DA NL40442C NL 40442 C NL40442 C NL 40442C NL 40442D A NL40442D A NL 40442DA NL 40442 C NL40442 C NL 40442C
- Authority
- NL
- Netherlands
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
- H01J29/86—Vessels; Containers; Vacuum locks
-
- 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
- H01J29/006—Arrangements for eliminating unwanted temperature effects
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/74—Projection arrangements for image reproduction, e.g. using eidophor
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2229/00—Details of cathode ray tubes or electron beam tubes
- H01J2229/0061—Cooling arrangements
- H01J2229/0069—Active means, e.g. fluid flow
- H01J2229/0076—Active means, e.g. fluid flow applied to the faceplate
- H01J2229/0084—Translucent coolant, e.g. flowing across faceplate
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2229/00—Details of cathode ray tubes or electron beam tubes
- H01J2229/89—Optical components associated with the vessel
- H01J2229/8907—Image projection devices
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
- Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US417435XA | 1933-04-29 | 1933-04-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL40442C true NL40442C (es) |
Family
ID=21918094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL40442D NL40442C (es) | 1933-04-29 |
Country Status (2)
| Country | Link |
|---|---|
| GB (1) | GB417435A (es) |
| NL (1) | NL40442C (es) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE741765C (de) * | 1937-01-20 | 1943-11-17 | Fernseh Gmbh | Projektionsverfahren |
| DE743864C (de) * | 1937-10-22 | 1944-01-04 | Telefunken Gmbh | Elektronenstrahlroehre |
| JPS57180957U (es) * | 1981-05-12 | 1982-11-16 | ||
| JPS58154146A (ja) * | 1982-03-10 | 1983-09-13 | Sony Corp | 液冷式陰極線管 |
| NL8201136A (nl) * | 1982-03-19 | 1983-10-17 | Philips Nv | Beeldbuis. |
| EP0111979B1 (en) * | 1982-12-22 | 1987-03-18 | Philips Electronics Uk Limited | Means for cooling the faceplate of a cathode ray tube in a television projection system |
| NL8300114A (nl) * | 1983-01-13 | 1984-08-01 | Philips Nv | Beeldbuis. |
| NO861180L (no) * | 1986-03-24 | 1987-09-25 | Gudmunn Slettemoen | Boelgefront-omformer. |
-
0
- NL NL40442D patent/NL40442C/xx active
-
1934
- 1934-04-30 GB GB13015/34A patent/GB417435A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB417435A (en) | 1934-10-04 |