FR2171276A1 - - Google Patents

Info

Publication number
FR2171276A1
FR2171276A1 FR7304411A FR7304411A FR2171276A1 FR 2171276 A1 FR2171276 A1 FR 2171276A1 FR 7304411 A FR7304411 A FR 7304411A FR 7304411 A FR7304411 A FR 7304411A FR 2171276 A1 FR2171276 A1 FR 2171276A1
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.)
Granted
Application number
FR7304411A
Other languages
French (fr)
Other versions
FR2171276B3 (enrdf_load_stackoverflow
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.)
Decca Ltd
Original Assignee
Decca Ltd
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 Decca Ltd filed Critical Decca Ltd
Publication of FR2171276A1 publication Critical patent/FR2171276A1/fr
Application granted granted Critical
Publication of FR2171276B3 publication Critical patent/FR2171276B3/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
    • H02N2/00—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction
    • H02N2/0005—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing non-specific motion; Details common to machines covered by H02N2/02 - H02N2/16
    • H02N2/001—Driving devices, e.g. vibrators
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
    • H02N2/00—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction
    • H02N2/02—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing linear motion, e.g. actuators; Linear positioners ; Linear motors
    • H02N2/026—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing linear motion, e.g. actuators; Linear positioners ; Linear motors by pressing one or more vibrators against the driven body
FR7304411A 1972-02-09 1973-02-08 Expired FR2171276B3 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB612972 1972-02-09

Publications (2)

Publication Number Publication Date
FR2171276A1 true FR2171276A1 (enrdf_load_stackoverflow) 1973-09-21
FR2171276B3 FR2171276B3 (enrdf_load_stackoverflow) 1976-02-06

Family

ID=9808958

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7304411A Expired FR2171276B3 (enrdf_load_stackoverflow) 1972-02-09 1973-02-08

Country Status (3)

Country Link
DE (1) DE2306232A1 (enrdf_load_stackoverflow)
FR (1) FR2171276B3 (enrdf_load_stackoverflow)
NL (1) NL7301788A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0010983A1 (en) * 1978-11-06 1980-05-14 Sperry Corporation Positioning apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0010983A1 (en) * 1978-11-06 1980-05-14 Sperry Corporation Positioning apparatus

Also Published As

Publication number Publication date
DE2306232A1 (de) 1973-08-23
NL7301788A (enrdf_load_stackoverflow) 1973-08-13
FR2171276B3 (enrdf_load_stackoverflow) 1976-02-06

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Legal Events

Date Code Title Description
ST Notification of lapse