JPS5245922A - Driving system for electric-acoustic cnverter of piezoelectric type - Google Patents

Driving system for electric-acoustic cnverter of piezoelectric type

Info

Publication number
JPS5245922A
JPS5245922A JP12152175A JP12152175A JPS5245922A JP S5245922 A JPS5245922 A JP S5245922A JP 12152175 A JP12152175 A JP 12152175A JP 12152175 A JP12152175 A JP 12152175A JP S5245922 A JPS5245922 A JP S5245922A
Authority
JP
Japan
Prior art keywords
driving system
cnverter
acoustic
electric
piezoelectric type
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
JP12152175A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5338617B2 (OSRAM
Inventor
Mizuhiro Hida
Yoshio Shiratori
Toshiro Oga
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.)
NTT Inc
Original Assignee
Nippon Telegraph and Telephone 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 Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to JP12152175A priority Critical patent/JPS5245922A/ja
Publication of JPS5245922A publication Critical patent/JPS5245922A/ja
Publication of JPS5338617B2 publication Critical patent/JPS5338617B2/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
    • B06B1/0238—Driving circuits for generating signals continuous in time of a single frequency, e.g. a sine-wave

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
  • Circuit For Audible Band Transducer (AREA)
JP12152175A 1975-10-08 1975-10-08 Driving system for electric-acoustic cnverter of piezoelectric type Granted JPS5245922A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12152175A JPS5245922A (en) 1975-10-08 1975-10-08 Driving system for electric-acoustic cnverter of piezoelectric type

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12152175A JPS5245922A (en) 1975-10-08 1975-10-08 Driving system for electric-acoustic cnverter of piezoelectric type

Publications (2)

Publication Number Publication Date
JPS5245922A true JPS5245922A (en) 1977-04-12
JPS5338617B2 JPS5338617B2 (OSRAM) 1978-10-17

Family

ID=14813269

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12152175A Granted JPS5245922A (en) 1975-10-08 1975-10-08 Driving system for electric-acoustic cnverter of piezoelectric type

Country Status (1)

Country Link
JP (1) JPS5245922A (OSRAM)

Also Published As

Publication number Publication date
JPS5338617B2 (OSRAM) 1978-10-17

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