BE688674A - - Google Patents
Info
- Publication number
- BE688674A BE688674A BE688674DA BE688674A BE 688674 A BE688674 A BE 688674A BE 688674D A BE688674D A BE 688674DA BE 688674 A BE688674 A BE 688674A
- Authority
- BE
- Belgium
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/74—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems
- G01S13/76—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein pulse-type signals are transmitted
- G01S13/767—Responders; Transponders
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Radar Systems Or Details Thereof (AREA)
- Transmitters (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US500572A US3403395A (en) | 1965-10-22 | 1965-10-22 | Compact electronic device with components mounted on a case cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE688674A true BE688674A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1967-04-21 |
Family
ID=23990007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE688674D BE688674A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1965-10-22 | 1966-10-21 |
Country Status (9)
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4398231A (en) * | 1980-03-31 | 1983-08-09 | Lake Center Industries | Solid-state electronic brush speed sensing control |
| GB2133633B (en) * | 1983-01-06 | 1987-01-14 | Thorn Emi Instr | Cases for electrical instruments |
| EP1404024B1 (en) * | 2002-09-27 | 2008-07-30 | Fujitsu Limited | Outdoor radio equipment |
| US7592960B2 (en) * | 2006-12-05 | 2009-09-22 | Delphi Technologies, Inc. | High frequency capacitive coupling antenna for vehicles |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL78640C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1945-09-27 | |||
| DE1682810U (de) * | 1953-06-19 | 1954-09-09 | Siemens Ag | Gehaeuse fuer ortsbewegliche, insbesondere tragbare nachrichtengeraete, vorzugsweise funkgeraete. |
| DE1708179U (de) * | 1954-07-20 | 1955-10-06 | Siemens Ag | Tragbares klein-funkgeraet. |
| DE1117181B (de) * | 1960-05-11 | 1961-11-16 | Telefunken Patent | Einrichtung fuer die antennenseitige Umschaltung eines Sende-Empfangs-Geraetes auf ein Reservegeraet |
| US3152304A (en) * | 1960-06-20 | 1964-10-06 | Arf Products | Transponder employing specific chassis and resonator structure |
| DE1196254B (de) * | 1962-10-26 | 1965-07-08 | Telefunken Patent | Einrichtung fuer die Anschaltung mehrerer Sender und Empfaenger an eine gemeinsame Antenne |
-
1965
- 1965-09-30 GB GB43852/66A patent/GB1101320A/en not_active Expired
- 1965-10-22 US US500572A patent/US3403395A/en not_active Expired - Lifetime
-
1966
- 1966-10-18 IL IL26718A patent/IL26718A/xx unknown
- 1966-10-19 NL NL6614727A patent/NL6614727A/xx unknown
- 1966-10-21 BE BE688674D patent/BE688674A/xx unknown
- 1966-10-21 DE DEM71367A patent/DE1263885B/de not_active Withdrawn
- 1966-10-21 SE SE14393/66A patent/SE303529B/xx unknown
- 1966-10-21 DK DK545866AA patent/DK135080B/da unknown
- 1966-10-21 CH CH1532666A patent/CH467458A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1101320A (en) | 1968-01-31 |
| NL6614727A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1967-04-24 |
| DK135080B (da) | 1977-02-28 |
| IL26718A (en) | 1970-09-17 |
| CH467458A (fr) | 1969-01-15 |
| US3403395A (en) | 1968-09-24 |
| DK135080C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1977-08-01 |
| DE1263885B (de) | 1968-03-21 |
| SE303529B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1968-09-02 |