JPS6344873Y2 - - Google Patents

Info

Publication number
JPS6344873Y2
JPS6344873Y2 JP1981131649U JP13164981U JPS6344873Y2 JP S6344873 Y2 JPS6344873 Y2 JP S6344873Y2 JP 1981131649 U JP1981131649 U JP 1981131649U JP 13164981 U JP13164981 U JP 13164981U JP S6344873 Y2 JPS6344873 Y2 JP S6344873Y2
Authority
JP
Japan
Prior art keywords
coil
resistor
circuit
drive signal
switching transistor
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
JP1981131649U
Other languages
English (en)
Japanese (ja)
Other versions
JPS5837790U (ja
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 filed Critical
Priority to JP1981131649U priority Critical patent/JPS5837790U/ja
Priority to CH519382A priority patent/CH651178GA3/fr
Publication of JPS5837790U publication Critical patent/JPS5837790U/ja
Application granted granted Critical
Publication of JPS6344873Y2 publication Critical patent/JPS6344873Y2/ja
Granted 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
    • B06B1/0223—Driving circuits for generating signals continuous in time
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Dc-Dc Converters (AREA)
  • Coils Or Transformers For Communication (AREA)
JP1981131649U 1981-09-02 1981-09-02 昇圧回路 Granted JPS5837790U (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1981131649U JPS5837790U (ja) 1981-09-02 1981-09-02 昇圧回路
CH519382A CH651178GA3 (en) 1981-09-02 1982-09-01 Circuit for controlling a piezoelectric vibrator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1981131649U JPS5837790U (ja) 1981-09-02 1981-09-02 昇圧回路

Publications (2)

Publication Number Publication Date
JPS5837790U JPS5837790U (ja) 1983-03-11
JPS6344873Y2 true JPS6344873Y2 (en]) 1988-11-21

Family

ID=15062990

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1981131649U Granted JPS5837790U (ja) 1981-09-02 1981-09-02 昇圧回路

Country Status (2)

Country Link
JP (1) JPS5837790U (en])
CH (1) CH651178GA3 (en])

Also Published As

Publication number Publication date
JPS5837790U (ja) 1983-03-11
CH651178GA3 (en) 1985-09-13

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