FR2123242A1 - - Google Patents

Info

Publication number
FR2123242A1
FR2123242A1 FR7121704A FR7121704A FR2123242A1 FR 2123242 A1 FR2123242 A1 FR 2123242A1 FR 7121704 A FR7121704 A FR 7121704A FR 7121704 A FR7121704 A FR 7121704A FR 2123242 A1 FR2123242 A1 FR 2123242A1
Authority
FR
France
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.)
Withdrawn
Application number
FR7121704A
Other languages
French (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.)
ELECTRO MECHANICAL DESIG
Original Assignee
ELECTRO MECHANICAL DESIG
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 ELECTRO MECHANICAL DESIG filed Critical ELECTRO MECHANICAL DESIG
Publication of FR2123242A1 publication Critical patent/FR2123242A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • B06B2201/70—Specific application
    • B06B2201/75—Repelling animals, insects, humans

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR7121704A 1971-01-25 1971-06-15 Withdrawn FR2123242A1 (enExample)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB306170 1971-01-25

Publications (1)

Publication Number Publication Date
FR2123242A1 true FR2123242A1 (enExample) 1972-09-08

Family

ID=9751251

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7121704A Withdrawn FR2123242A1 (enExample) 1971-01-25 1971-06-15

Country Status (1)

Country Link
FR (1) FR2123242A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0169064A3 (en) * 1984-07-18 1986-09-17 Tektronix, Inc. Low voltage transformer coupled ink jet driver

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0169064A3 (en) * 1984-07-18 1986-09-17 Tektronix, Inc. Low voltage transformer coupled ink jet driver

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Legal Events

Date Code Title Description
ST Notification of lapse