BE550040A - - Google Patents
Info
- Publication number
- BE550040A BE550040A BE550040DA BE550040A BE 550040 A BE550040 A BE 550040A BE 550040D A BE550040D A BE 550040DA BE 550040 A BE550040 A BE 550040A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/08—Means for collapsing antennas or parts thereof
- H01Q1/10—Telescopic elements
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D1/00—Measuring arrangements giving results other than momentary value of variable, of general application
- G01D1/14—Measuring arrangements giving results other than momentary value of variable, of general application giving a distribution function of a value, i.e. number of times the value comes within specified ranges of amplitude
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DES45294A DE1000066B (en) | 1956-04-26 | 1956-04-26 | TV antenna with adjustable electrical length |
| DE260456X | 1956-04-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE550040A true BE550040A (en) |
Family
ID=25770013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE550040D BE550040A (en) | 1956-04-26 |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE550040A (en) |
| CH (1) | CH344453A (en) |
| DE (1) | DE1000066B (en) |
| FR (1) | FR1155271A (en) |
| GB (1) | GB791585A (en) |
| NL (2) | NL209536A (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4048638A (en) * | 1975-12-15 | 1977-09-13 | Ward Products Corporation | Antenna length indicator |
| JPS5320837U (en) * | 1976-07-31 | 1978-02-22 | ||
| GB2148604B (en) * | 1983-10-18 | 1988-01-06 | Plessey Co Plc | Monopole aerial |
| GB2148605B (en) * | 1983-10-18 | 1988-02-17 | Plessey Co Plc | Whip aerial |
| GB2290416B (en) * | 1994-06-11 | 1998-11-18 | Motorola Israel Ltd | An antenna |
| DE19943118A1 (en) * | 1999-09-09 | 2001-04-05 | Siemens Ag | Mobile radio transceiver with tunable antenna |
| DE19959983C2 (en) * | 1999-12-13 | 2002-05-02 | Siemens Ag | Radio transmitter / radio receiver with tunable antenna |
-
0
- NL NL98207D patent/NL98207C/xx active
- BE BE550040D patent/BE550040A/xx unknown
- NL NL209536D patent/NL209536A/xx unknown
-
1956
- 1956-04-26 DE DES45294A patent/DE1000066B/en active Pending
- 1956-07-11 CH CH344453D patent/CH344453A/en unknown
- 1956-07-30 FR FR1155271D patent/FR1155271A/en not_active Expired
- 1956-08-24 GB GB25892/56A patent/GB791585A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL98207C (en) | |
| DE1000066B (en) | 1957-01-03 |
| NL209536A (en) | |
| CH344453A (en) | 1960-02-15 |
| GB791585A (en) | 1958-03-05 |
| FR1155271A (en) | 1958-04-24 |