JPH0511719B2 - - Google Patents

Info

Publication number
JPH0511719B2
JPH0511719B2 JP17504586A JP17504586A JPH0511719B2 JP H0511719 B2 JPH0511719 B2 JP H0511719B2 JP 17504586 A JP17504586 A JP 17504586A JP 17504586 A JP17504586 A JP 17504586A JP H0511719 B2 JPH0511719 B2 JP H0511719B2
Authority
JP
Japan
Prior art keywords
shell
transmitter
columnar body
hinge
ultrasonic transmitter
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 - Lifetime
Application number
JP17504586A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6331300A (ja
Inventor
Takeshi Inoe
Takatoshi Nada
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.)
NEC Corp
Original Assignee
Nippon Electric 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 Nippon Electric Co Ltd filed Critical Nippon Electric Co Ltd
Priority to JP17504586A priority Critical patent/JPS6331300A/ja
Publication of JPS6331300A publication Critical patent/JPS6331300A/ja
Publication of JPH0511719B2 publication Critical patent/JPH0511719B2/ja
Granted legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/16—Instruments for performing osteoclasis; Drills or chisels for bones; Trepans
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
    • A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws or setting implements
    • A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
    • A61B17/685—Elements to be fitted on the end of screws or wires, e.g. protective caps

Landscapes

  • Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Neurology (AREA)
  • Dentistry (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)
  • Transducers For Ultrasonic Waves (AREA)
JP17504586A 1986-07-24 1986-07-24 低周波水中超音波送波器 Granted JPS6331300A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17504586A JPS6331300A (ja) 1986-07-24 1986-07-24 低周波水中超音波送波器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17504586A JPS6331300A (ja) 1986-07-24 1986-07-24 低周波水中超音波送波器

Publications (2)

Publication Number Publication Date
JPS6331300A JPS6331300A (ja) 1988-02-09
JPH0511719B2 true JPH0511719B2 (en]) 1993-02-16

Family

ID=15989261

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17504586A Granted JPS6331300A (ja) 1986-07-24 1986-07-24 低周波水中超音波送波器

Country Status (1)

Country Link
JP (1) JPS6331300A (en])

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4891548B2 (ja) * 2005-01-11 2012-03-07 五洋建設株式会社 浚渫装置
JP4558526B2 (ja) * 2005-01-28 2010-10-06 Ｎｅｃトーキン株式会社 骨伝導スピーカ

Also Published As

Publication number Publication date
JPS6331300A (ja) 1988-02-09

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term