CA1134947A - Methode et dispositif pour eliminer la deviation remanente dans un support de tete piezoceramique de magnetoscope - Google Patents

Methode et dispositif pour eliminer la deviation remanente dans un support de tete piezoceramique de magnetoscope

Info

Publication number
CA1134947A
CA1134947A CA000326618A CA326618A CA1134947A CA 1134947 A CA1134947 A CA 1134947A CA 000326618 A CA000326618 A CA 000326618A CA 326618 A CA326618 A CA 326618A CA 1134947 A CA1134947 A CA 1134947A
Authority
CA
Canada
Prior art keywords
signal
oscillating signal
piezoceramic
magnitude
mode
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
CA000326618A
Other languages
English (en)
Inventor
Yukio Kubota
Keiko Noji
Yoshimi Watanabe
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.)
Sony Corp
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Priority to CA000326618A priority Critical patent/CA1134947A/fr
Application granted granted Critical
Publication of CA1134947A publication Critical patent/CA1134947A/fr
Expired legal-status Critical Current

Links

CA000326618A 1979-04-30 1979-04-30 Methode et dispositif pour eliminer la deviation remanente dans un support de tete piezoceramique de magnetoscope Expired CA1134947A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA000326618A CA1134947A (fr) 1979-04-30 1979-04-30 Methode et dispositif pour eliminer la deviation remanente dans un support de tete piezoceramique de magnetoscope

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA000326618A CA1134947A (fr) 1979-04-30 1979-04-30 Methode et dispositif pour eliminer la deviation remanente dans un support de tete piezoceramique de magnetoscope

Publications (1)

Publication Number Publication Date
CA1134947A true CA1134947A (fr) 1982-11-02

Family

ID=4114099

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000326618A Expired CA1134947A (fr) 1979-04-30 1979-04-30 Methode et dispositif pour eliminer la deviation remanente dans un support de tete piezoceramique de magnetoscope

Country Status (1)

Country Link
CA (1) CA1134947A (fr)

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Legal Events

Date Code Title Description
MKEX Expiry