BE452627A - - Google Patents
Info
- Publication number
- BE452627A BE452627A BE452627DA BE452627A BE 452627 A BE452627 A BE 452627A BE 452627D A BE452627D A BE 452627DA BE 452627 A BE452627 A BE 452627A
- Authority
- BE
- Belgium
- Prior art keywords
- contact
- antenna
- shaft
- relay
- closed
- Prior art date
Links
- 230000007423 decrease Effects 0.000 claims description 4
- 239000003990 capacitor Substances 0.000 description 2
- 241001215283 Garrya fremontii Species 0.000 description 1
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 229910052711 selenium Inorganic materials 0.000 description 1
- 239000011669 selenium Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R29/00—Arrangements for measuring or indicating electric quantities not covered by groups G01R19/00 - G01R27/00
- G01R29/08—Measuring electromagnetic field characteristics
- G01R29/10—Radiation diagrams of antennas
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
- H03H7/38—Impedance-matching networks
- H03H7/40—Automatic matching of load impedance to source impedance
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
Publications (1)
Publication Number | Publication Date |
---|---|
BE452627A true BE452627A (enrdf_load_stackoverflow) |
Family
ID=107204
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE452627D BE452627A (enrdf_load_stackoverflow) |
Country Status (1)
Country | Link |
---|---|
BE (1) | BE452627A (enrdf_load_stackoverflow) |
-
0
- BE BE452627D patent/BE452627A/fr unknown
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BE720333A (fr) | Dispositif de commande d'un émetteur automatique d'impulsions pour installations téléphoniques et analogues | |
FR2651044A1 (fr) | Appareil photographique motorise | |
BE452627A (enrdf_load_stackoverflow) | ||
CH257428A (fr) | Dispositif de réglage automatique du diaphragme d'un appareil de prise de vues. | |
FR2466034A1 (fr) | Dispositif de commande de diaphragme pour appareil de prise de vues photographiques | |
FR2651335A1 (fr) | Appareil photographique motorise. | |
FR2535811A1 (fr) | Dispositif pour entrainer a volonte, en rotation pas a pas un arbre mene a partir d'un arbre menant qui est anime d'un mouvement de rotation continu et ininterrompu dans un sens invariable | |
CH293318A (fr) | Appareil assurant une exploration optique de messages. | |
BE386919A (enrdf_load_stackoverflow) | ||
BE385537A (enrdf_load_stackoverflow) | ||
BE429046A (enrdf_load_stackoverflow) | ||
BE435043A (enrdf_load_stackoverflow) | ||
BE417449A (enrdf_load_stackoverflow) | ||
CH493896A (fr) | Récepteur pour installation de télécommande centralisée | |
CH317309A (fr) | Machine de transmission en fac-similé | |
EP0190591A1 (fr) | Ensemble moteur pouvant fonctionner à grande vitesse | |
BE402252A (enrdf_load_stackoverflow) | ||
BE428618A (enrdf_load_stackoverflow) | ||
BE432606A (enrdf_load_stackoverflow) | ||
BE566512A (enrdf_load_stackoverflow) | ||
BE504452A (enrdf_load_stackoverflow) | ||
BE481319A (enrdf_load_stackoverflow) | ||
BE662909A (enrdf_load_stackoverflow) | ||
FR2641090A1 (enrdf_load_stackoverflow) | ||
BE480322A (enrdf_load_stackoverflow) |