Piezoelectric vibrators
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Two-dimensional piezoelectric actuator
Document Type: Application Inventor: Applicant: MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. Assignee: Patent Number: 0253375 0253375A2 0253375 A2
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ULTRASONOGRAPH
The ultrasonograph has an ultrasonic probe where vibrators driven by transmission drive circuits are arrayed.
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ULTRASONOGRAPH
voltage-resistant switches (3-1 to 3-32) for selecting eight vibrators out of vibrators (2-1 to 2-32) applying a transmission pulse and deciding an
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ANGULAR VELOCITY SENSOR AND METHOD OF ADJUSTING...
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ULTRASONIC DIAGNOSTIC SYSTEM
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Foot bath
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ULTRASONIC HEARING AID
Inventor: Applicant: ????????? ?????? (NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY);??? (NARA PREFECTURE) Assignee: Patent
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Ultrasonic probe
Document Type: Application Inventor: Applicant: MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. Assignee: Patent Number: 0190948 0190948A2 0190948 A2
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Surface electric potential sensor
Yuzo;Kanno, Masashi Applicant: Assignee: Matsushita Electric Industrial Co., Ltd. Patent Number: 04720682 04720682A 04720682 A 04,720,682 04,720,682A
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Angular velocity sensor
Toshiyuki;Kawasaki, Shusaku Applicant: Assignee: Matsushita Electric Industrial Co., Ltd. Patent Number: 06666091 06666091B2 06666091 B2 06,666,091
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ULTRASONIC DIAGNOSIS DEVICE
calculation section (4) calculates the distance from each of arrayed vibrators (1) to the convergence position by a hyperbolic function wherein the
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Piezoelectric motor
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Angular velocity sensor having a balanced tuning fork...
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Electromagnetic vibrator and portable device employing the...
When a plurality of the electromagnetic vibrators are mounted to a device with their center axes in different directions or in the same direction,
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MICROMACHINE VIBRATION FILTER
The vibration of a part of the mechanical vibrators is constricted to enable the observation and removal of the noise component accompanying the
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Ultrasonic continuous wave doppler blood flow-meter
Hisashi;Baba, Sueo Applicant: Assignee: Matsushita Electric Industrial Co., Ltd. Patent Number: 05807259 05807259A 05807259 A 05,807,259 05,807,259A
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Terminal substrate for a quartz vibrating device
The ratio of through hole area being from 0.5 to 0. 8 of the vibrators electrode area.
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Angular velocity sensor having a balanced tuning fork...
to another metal plate and joined orthogonally to each other, the two vibrators being coupled by an electrode block to each other in a generally
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