NL30733C - - Google Patents
Info
- Publication number
- NL30733C NL30733C NL30733DA NL30733C NL 30733 C NL30733 C NL 30733C NL 30733D A NL30733D A NL 30733DA NL 30733 C NL30733 C NL 30733C
- Authority
- NL
- Netherlands
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
- H01J40/02—Details
- H01J40/14—Circuit arrangements not adapted to a particular application of the tube and not otherwise provided for
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- 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
- H01J5/50—Means forming part of the tube or lamps for the purpose of providing electrical connection to it
- H01J5/54—Means forming part of the tube or lamps for the purpose of providing electrical connection to it supported by a separate part, e.g. base
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03C—MODULATION
- H03C1/00—Amplitude modulation
- H03C1/34—Amplitude modulation by means of light-sensitive element
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/30—Transforming light or analogous information into electric information
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Printers Or Recording Devices Using Electromagnetic And Radiation Means (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB543376X | 1929-07-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL30733C true NL30733C (fr) |
Family
ID=10470677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL30733D NL30733C (fr) | 1929-07-11 |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE543376C (fr) |
| NL (1) | NL30733C (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1090728B (de) * | 1956-02-08 | 1960-10-13 | Telefunken Gmbh | Anordnung zur Veraenderung des Rueckstrahlvermoegens von Reflektoren fuer ultrakurze Wellen, vorzugsweise des Zentimetergebietes, mit Hilfe einer optischen Lichtquelle |
-
0
- NL NL30733D patent/NL30733C/xx active
-
1930
- 1930-07-09 DE DE1930543376D patent/DE543376C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE543376C (de) | 1932-02-04 |