FR1353528A - Circuits d'alimentation à voies multiples pour excitateurs de vibrations en vol - Google Patents

Circuits d'alimentation à voies multiples pour excitateurs de vibrations en vol

Info

Publication number
FR1353528A
FR1353528A FR920665A FR920665A FR1353528A FR 1353528 A FR1353528 A FR 1353528A FR 920665 A FR920665 A FR 920665A FR 920665 A FR920665 A FR 920665A FR 1353528 A FR1353528 A FR 1353528A
Authority
FR
France
Prior art keywords
channel power
power circuits
vibration exciters
flight vibration
flight
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
FR920665A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Office National dEtudes et de Recherches Aerospatiales ONERA
Original Assignee
Office National dEtudes et de Recherches Aerospatiales ONERA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Office National dEtudes et de Recherches Aerospatiales ONERA filed Critical Office National dEtudes et de Recherches Aerospatiales ONERA
Priority to FR920665A priority Critical patent/FR1353528A/fr
Application granted granted Critical
Publication of FR1353528A publication Critical patent/FR1353528A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M7/00—Vibration-testing of structures; Shock-testing of structures
    • G01M7/02—Vibration-testing by means of a shake table
    • G01M7/022—Vibration control arrangements, e.g. for generating random vibrations
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
    • H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
    • H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
    • H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/505—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means
    • H02M7/515—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
    • H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
    • H03K3/35—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar semiconductor devices with more than two PN junctions, or more than three electrodes, or more than one electrode connected to the same conductivity region
    • H03K3/351—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar semiconductor devices with more than two PN junctions, or more than three electrodes, or more than one electrode connected to the same conductivity region the devices being unijunction transistors

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
FR920665A 1963-01-07 1963-01-07 Circuits d'alimentation à voies multiples pour excitateurs de vibrations en vol Expired FR1353528A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR920665A FR1353528A (fr) 1963-01-07 1963-01-07 Circuits d'alimentation à voies multiples pour excitateurs de vibrations en vol

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR920665A FR1353528A (fr) 1963-01-07 1963-01-07 Circuits d'alimentation à voies multiples pour excitateurs de vibrations en vol

Publications (1)

Publication Number Publication Date
FR1353528A true FR1353528A (fr) 1964-02-28

Family

ID=8794208

Family Applications (1)

Application Number Title Priority Date Filing Date
FR920665A Expired FR1353528A (fr) 1963-01-07 1963-01-07 Circuits d'alimentation à voies multiples pour excitateurs de vibrations en vol

Country Status (1)

Country Link
FR (1) FR1353528A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2331783A1 (fr) * 1975-11-17 1977-06-10 Gen Rad Inc Installation et procede pour analyser une structure

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2331783A1 (fr) * 1975-11-17 1977-06-10 Gen Rad Inc Installation et procede pour analyser une structure

Similar Documents

Publication Publication Date Title
FR1479032A (fr) Organe d'assemblage pour éléments structuraux
FR89486E (fr) écrou indesserrable aux vibrations
FR1353528A (fr) Circuits d'alimentation à voies multiples pour excitateurs de vibrations en vol
FR1378703A (fr) Dispositif pour la transmission de courants électriques
FR1387206A (fr) Boîtier d'appareillage électrique pour véhicule
BE688832A (fr) Commandes pour generateur de vibrations
FR1517677A (fr) Isolateur de vibrations
FR1390231A (fr) Bague de contact-circuit pour générateur de vibrations
FR1358875A (fr) Ensemble d'armature pour excitateur électrodynamique de vibrations
CA673191A (en) Electrical wiring device having an improved mounting bridge
FR1524956A (fr) Serre-tête conducteur pour casque à écouteurs
FR1375570A (fr) Dispositif de refroidissement pour moteurs à compresseur
FR1353639A (fr) Dispositif anti-vibratoire pour groupes moteur-compresseur hermétiques
FR1375986A (fr) Groupe d'entraînement électrique pour outils
FR1370066A (fr) Dispositif de sélection pour table vibrante
FR1468380A (fr) Trémies à vibrations compensées
FR91067E (fr) Bague de court-circuit pour générateurs de vibrations
CA671821A (en) Mounting strap for interchangeable wiring devices
CA675132A (en) Device for reducing the noise of vibrating members
FR1444090A (fr) écrou indesserrable aux vibrations
FR1323397A (fr) Blocs de montage électriques à emboîtement pour fusibles
FR1379429A (fr) Procédé d'isolement électrique pour circuits miniaturisés
FR1481561A (fr) Excitateur de vibrations du type électrodynamique
FR1349841A (fr) Ensemble de posture pour infirmes moteurs cérébraux
FR1390232A (fr) Tourillon perfectionné pour générateur de vibrations