JPS5250513B1 - - Google Patents

Info

Publication number
JPS5250513B1
JPS5250513B1 JP4684672A JP4684672A JPS5250513B1 JP S5250513 B1 JPS5250513 B1 JP S5250513B1 JP 4684672 A JP4684672 A JP 4684672A JP 4684672 A JP4684672 A JP 4684672A JP S5250513 B1 JPS5250513 B1 JP S5250513B1
Authority
JP
Japan
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
JP4684672A
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 filed Critical
Publication of JPS5250513B1 publication Critical patent/JPS5250513B1/ja
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
    • B23Q11/001—Arrangements compensating weight or flexion on parts of the machine
    • B23Q11/0017—Arrangements compensating weight or flexion on parts of the machine compensating the weight of vertically moving elements, e.g. by balancing liftable machine parts
    • B23Q11/0025—Arrangements compensating weight or flexion on parts of the machine compensating the weight of vertically moving elements, e.g. by balancing liftable machine parts using resilient means, e.g. springs, hydraulic dampers
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/10—Safety means specially adapted therefor
    • A61B6/102—Protection against mechanical damage, e.g. anti-collision devices
    • A61B6/105—Braking or locking devices
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/44—Constructional features of apparatus for radiation diagnosis
    • A61B6/4429—Constructional features of apparatus for radiation diagnosis related to the mounting of source units and detector units
    • A61B6/4435—Constructional features of apparatus for radiation diagnosis related to the mounting of source units and detector units the source unit and the detector unit being coupled by a rigid structure
    • A61B6/4441—Constructional features of apparatus for radiation diagnosis related to the mounting of source units and detector units the source unit and the detector unit being coupled by a rigid structure the rigid structure being a C-arm or U-arm
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/44—Constructional features of apparatus for radiation diagnosis
    • A61B6/4429—Constructional features of apparatus for radiation diagnosis related to the mounting of source units and detector units
    • A61B6/447—Constructional features of apparatus for radiation diagnosis related to the mounting of source units and detector units the source unit or the detector unit being mounted to counterpoise or springs
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/44—Constructional features of apparatus for radiation diagnosis
    • A61B6/4476—Constructional features of apparatus for radiation diagnosis related to motor-assisted motion of the source unit
    • A61B6/4482—Constructional features of apparatus for radiation diagnosis related to motor-assisted motion of the source unit involving power assist circuits

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Radiology & Medical Imaging (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Physics & Mathematics (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Mechanical Engineering (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
JP4684672A 1971-05-13 1972-05-11 Pending JPS5250513B1 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US14299971A 1971-05-13 1971-05-13

Publications (1)

Publication Number Publication Date
JPS5250513B1 true JPS5250513B1 (ja) 1977-12-24

Family

ID=22502133

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4684672A Pending JPS5250513B1 (ja) 1971-05-13 1972-05-11

Country Status (9)

Country Link
JP (1) JPS5250513B1 (ja)
BE (1) BE783417A (ja)
CA (1) CA958129A (ja)
DE (1) DE2222826C3 (ja)
FR (1) FR2137892B1 (ja)
GB (1) GB1386515A (ja)
IT (1) IT958851B (ja)
NL (1) NL7206285A (ja)
SE (1) SE377427B (ja)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2287889A1 (fr) * 1974-10-18 1976-05-14 Dutertre Ets Appareil de radiologie destine principalement a l'examen des arteres coronaires
GB2075810B (en) * 1980-05-09 1983-12-21 Grady John K Radiological examination apparatus
FR2501997B1 (fr) * 1981-03-17 1985-09-13 Rx National Equipement Table de radiologie basculante
FR2588745B1 (fr) * 1985-10-18 1990-03-30 Thomson Cgr Appareil de radiologie a faisceau de rayons x de direction variable
CN107941828A (zh) * 2018-01-03 2018-04-20 国网安徽省电力有限公司电力科学研究院 一种基于x射线实时成像技术的电力电缆及接头无损检测系统及方法

Also Published As

Publication number Publication date
IT958851B (it) 1973-10-30
FR2137892A1 (ja) 1972-12-29
SE377427B (ja) 1975-07-07
CA958129A (en) 1974-11-19
BE783417A (fr) 1972-11-13
DE2222826B2 (de) 1979-08-16
DE2222826A1 (de) 1972-12-14
DE2222826C3 (de) 1980-04-24
NL7206285A (ja) 1972-11-15
FR2137892B1 (ja) 1973-07-13
GB1386515A (en) 1975-03-05

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