JPS51113593A - Landupan-type vibrator - Google Patents

Landupan-type vibrator

Info

Publication number
JPS51113593A
JPS51113593A JP3800175A JP3800175A JPS51113593A JP S51113593 A JPS51113593 A JP S51113593A JP 3800175 A JP3800175 A JP 3800175A JP 3800175 A JP3800175 A JP 3800175A JP S51113593 A JPS51113593 A JP S51113593A
Authority
JP
Japan
Prior art keywords
landupan
type vibrator
vibrator
8khz
boost
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
JP3800175A
Other languages
Japanese (ja)
Inventor
Masashi Suzuki
Harushige Onoda
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP3800175A priority Critical patent/JPS51113593A/en
Publication of JPS51113593A publication Critical patent/JPS51113593A/en
Pending legal-status Critical Current

Links

Landscapes

  • Transducers For Ultrasonic Waves (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)

Abstract

PURPOSE: To increase the efficiency of Landupan-type vibrator which transmits ultra sonic waves (1-8KHz) of comparatively low frequency used underwater and at the same time, boost the vibrator's sound output.
COPYRIGHT: (C)1976,JPO&Japio
JP3800175A 1975-03-31 1975-03-31 Landupan-type vibrator Pending JPS51113593A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3800175A JPS51113593A (en) 1975-03-31 1975-03-31 Landupan-type vibrator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3800175A JPS51113593A (en) 1975-03-31 1975-03-31 Landupan-type vibrator

Publications (1)

Publication Number Publication Date
JPS51113593A true JPS51113593A (en) 1976-10-06

Family

ID=12513327

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3800175A Pending JPS51113593A (en) 1975-03-31 1975-03-31 Landupan-type vibrator

Country Status (1)

Country Link
JP (1) JPS51113593A (en)

Similar Documents

Publication Publication Date Title
JPS51124915A (en) Ultrasonic wave transmit-receive wave device
JPS5342591A (en) Langevin type ultrasonic vibrator unit
JPS5211926A (en) Array type supersonic wave vibrator
JPS51113593A (en) Landupan-type vibrator
JPS51113595A (en) Landupan-type vibrator
JPS51113594A (en) Landupan-type vibrator
JPS5245363A (en) Supersonic wave feeder and receiver
JPS5235620A (en) Supersonic waves vibrator
JPS51113590A (en) Landupan-type vibrator
JPS5228312A (en) Ultrasonic wave oscillation horn
JPS51113592A (en) Landupan-type vibrator
JPS51113589A (en) Landupan-type vibrator
JPS5219994A (en) Sound wave converter unit
JPS51132821A (en) Ultrasonic system
JPS52150615A (en) Ultrasonic probe
JPS51113591A (en) Landupan-type vibrator
JPS51129282A (en) Ultrasonics absorver
JPS51113588A (en) Landupan-type vibrator
JPS52154621A (en) Tone control device
JPS5211901A (en) Sound absorbing unit
JPS527604A (en) Digital transmission system of voice signal
JPS5376755A (en) Modulation method of plasma density
JPS51113586A (en) Landupan-type vibrator
JPS5413672A (en) Ultrasonic wave washing apparatus
JPS5413671A (en) Ultrasonic washing apparatus