JPS6474072A - Ultrasonic driving gear - Google Patents

Ultrasonic driving gear

Info

Publication number
JPS6474072A
JPS6474072A JP62228799A JP22879987A JPS6474072A JP S6474072 A JPS6474072 A JP S6474072A JP 62228799 A JP62228799 A JP 62228799A JP 22879987 A JP22879987 A JP 22879987A JP S6474072 A JPS6474072 A JP S6474072A
Authority
JP
Japan
Prior art keywords
piezo
vibrators
driven
stator
electrodes
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.)
Pending
Application number
JP62228799A
Other languages
Japanese (ja)
Inventor
Keisuke Honda
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.)
Honda Electronics Co Ltd
Original Assignee
Honda Electronics Co 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 Honda Electronics Co Ltd filed Critical Honda Electronics Co Ltd
Priority to JP62228799A priority Critical patent/JPS6474072A/en
Priority to EP88111072A priority patent/EP0299415B1/en
Priority to CA000571704A priority patent/CA1289999C/en
Priority to DE3852224T priority patent/DE3852224T2/en
Priority to US07/218,656 priority patent/US4893045A/en
Publication of JPS6474072A publication Critical patent/JPS6474072A/en
Pending legal-status Critical Current

Links

Landscapes

  • General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)

Abstract

PURPOSE:To turn into the strong turning effort by dividing one piece of electrode if a piezo-vibrator into two, combining a driven substance with the end of a stator and driving the driven substance. CONSTITUTION:A stator of an ultrasonic driving gear holds the piezo-vibrators 3-4 such as a ceramic vibrator and others between one metal block 1 and the other metal block 2, and has the electrodes 5-6 between the metal block 1 and the piezo-vibrator 3 and between the piezo-vibrators 3-4. And, a bolt 7 passes through the center holes of the piezo-vibrators 3-4 and the electrodes 5-6, the screws 7(a)-7(b) of the bolt 7 are fitted into the screw holes 1(a)-2(a) provided to the metal blocks 1-2 and constitutes a stator 8. And, the electrode 6 provided between the piezo-vibrators 3 and 4 is divided into two, and a clearance 9 is provided between the electrodes 6(a) and 6(b). Accordingly, a driven substance can be driven by combining the driven substance with the end and side faces of the metal blocks 1-2 and sides.
JP62228799A 1987-07-14 1987-09-12 Ultrasonic driving gear Pending JPS6474072A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP62228799A JPS6474072A (en) 1987-09-12 1987-09-12 Ultrasonic driving gear
EP88111072A EP0299415B1 (en) 1987-07-14 1988-07-11 An ultrasonic driving device
CA000571704A CA1289999C (en) 1987-07-14 1988-07-11 Ultrasonic driving device
DE3852224T DE3852224T2 (en) 1987-07-14 1988-07-11 Ultrasonic driver arrangement.
US07/218,656 US4893045A (en) 1987-07-14 1988-07-13 Ultrasonic driving device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62228799A JPS6474072A (en) 1987-09-12 1987-09-12 Ultrasonic driving gear

Publications (1)

Publication Number Publication Date
JPS6474072A true JPS6474072A (en) 1989-03-20

Family

ID=16882037

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62228799A Pending JPS6474072A (en) 1987-07-14 1987-09-12 Ultrasonic driving gear

Country Status (1)

Country Link
JP (1) JPS6474072A (en)

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