FR2279254A1 - Atomiseur ultrasonique a pilotage automatique - Google Patents

Atomiseur ultrasonique a pilotage automatique

Info

Publication number
FR2279254A1
FR2279254A1 FR7424740A FR7424740A FR2279254A1 FR 2279254 A1 FR2279254 A1 FR 2279254A1 FR 7424740 A FR7424740 A FR 7424740A FR 7424740 A FR7424740 A FR 7424740A FR 2279254 A1 FR2279254 A1 FR 2279254A1
Authority
FR
France
Prior art keywords
thyristor
generator
crystal oscillator
subharmonic
high frequency
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.)
Granted
Application number
FR7424740A
Other languages
English (en)
Other versions
FR2279254B3 (fr
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7424740A priority Critical patent/FR2279254A1/fr
Publication of FR2279254A1 publication Critical patent/FR2279254A1/fr
Application granted granted Critical
Publication of FR2279254B3 publication Critical patent/FR2279254B3/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B11/00—Generation of oscillations using a shock-excited tuned circuit
    • H03B11/04—Generation of oscillations using a shock-excited tuned circuit excited by interrupter
    • H03B11/10—Generation of oscillations using a shock-excited tuned circuit excited by interrupter interrupter being semiconductor device
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
    • B06B1/0207—Driving circuits
    • B06B1/0215—Driving circuits for generating pulses, e.g. bursts of oscillations, envelopes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B2201/00—Indexing scheme associated with B06B1/0207 for details covered by B06B1/0207 but not provided for in any of its subgroups
    • B06B2201/50—Application to a particular transducer type
    • B06B2201/55—Piezoelectric transducer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B2201/00—Indexing scheme associated with B06B1/0207 for details covered by B06B1/0207 but not provided for in any of its subgroups
    • B06B2201/70—Specific application
    • B06B2201/77—Atomizers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Generation Of Surge Voltage And Current (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)
FR7424740A 1974-07-16 1974-07-16 Atomiseur ultrasonique a pilotage automatique Granted FR2279254A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7424740A FR2279254A1 (fr) 1974-07-16 1974-07-16 Atomiseur ultrasonique a pilotage automatique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7424740A FR2279254A1 (fr) 1974-07-16 1974-07-16 Atomiseur ultrasonique a pilotage automatique

Publications (2)

Publication Number Publication Date
FR2279254A1 true FR2279254A1 (fr) 1976-02-13
FR2279254B3 FR2279254B3 (fr) 1977-05-20

Family

ID=9141346

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7424740A Granted FR2279254A1 (fr) 1974-07-16 1974-07-16 Atomiseur ultrasonique a pilotage automatique

Country Status (1)

Country Link
FR (1) FR2279254A1 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2466725A1 (fr) * 1979-10-02 1981-04-10 G Sojuzny Z Procede de sechage des materiaux pulverulents et dispositif pour sa realisation
FR2492280A1 (fr) * 1980-10-16 1982-04-23 Sormel Sa Bol vibrant
FR2558675A1 (fr) * 1984-01-19 1985-07-26 Gassler Herbert Dispositif d'exploitation d'un convertisseur ultrasonore piezo-electrique
EP0712059A1 (fr) * 1994-11-08 1996-05-15 SMH Management Services AG Circuit de commande d'un vibreur piézo-électrique
EP0728444A2 (fr) * 1989-08-18 1996-08-28 Intertherapy, Inc. Système d'imagerie à ultrasons
AU753141B2 (en) * 1998-10-27 2002-10-10 Molekulare Energietechnik Ag Heating arrangement

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2466725A1 (fr) * 1979-10-02 1981-04-10 G Sojuzny Z Procede de sechage des materiaux pulverulents et dispositif pour sa realisation
FR2492280A1 (fr) * 1980-10-16 1982-04-23 Sormel Sa Bol vibrant
FR2558675A1 (fr) * 1984-01-19 1985-07-26 Gassler Herbert Dispositif d'exploitation d'un convertisseur ultrasonore piezo-electrique
EP0728444A3 (fr) * 1989-08-18 1998-01-07 Intertherapy, Inc. Système d'imagerie à ultrasons
EP0728444A2 (fr) * 1989-08-18 1996-08-28 Intertherapy, Inc. Système d'imagerie à ultrasons
EP1312310A3 (fr) * 1989-08-18 2003-07-02 Boston Scientific Limited Système d'imagerie à ultrasons
EP0712059A1 (fr) * 1994-11-08 1996-05-15 SMH Management Services AG Circuit de commande d'un vibreur piézo-électrique
US5635788A (en) * 1994-11-08 1997-06-03 Smh Management Services Ag Control circuit for a piezoelectric vibrator
CH687115GA3 (fr) * 1994-11-08 1996-09-30 Smh Management Services Ag Circuit de commande d'un vibreur piézo-électrique.
AU753141B2 (en) * 1998-10-27 2002-10-10 Molekulare Energietechnik Ag Heating arrangement
AT410880B (de) * 1998-10-27 2003-08-25 Molekulare Energietechnik Ag Heizungsanordnung
EP1135970B1 (fr) * 1998-10-27 2004-05-19 Molekulare Energietechnik AG Systeme de chauffage
KR100638840B1 (ko) * 1998-10-27 2006-10-26 몰레쿨라레 에네르기테크닉 아게 가열장치

Also Published As

Publication number Publication date
FR2279254B3 (fr) 1977-05-20

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Legal Events

Date Code Title Description
ST Notification of lapse