JPS5814222B2 - 治療台等の動作部の油圧駆動制御装置 - Google Patents

治療台等の動作部の油圧駆動制御装置

Info

Publication number
JPS5814222B2
JPS5814222B2 JP55020155A JP2015580A JPS5814222B2 JP S5814222 B2 JPS5814222 B2 JP S5814222B2 JP 55020155 A JP55020155 A JP 55020155A JP 2015580 A JP2015580 A JP 2015580A JP S5814222 B2 JPS5814222 B2 JP S5814222B2
Authority
JP
Japan
Prior art keywords
valve
oil
control
control valves
hydraulic
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
Application number
JP55020155A
Other languages
English (en)
Japanese (ja)
Other versions
JPS571342A (en
Inventor
橘昭文
松井隆弘
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.)
J Morita Manufaturing Corp
Original Assignee
J Morita Manufaturing Corp
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 J Morita Manufaturing Corp filed Critical J Morita Manufaturing Corp
Priority to JP55020155A priority Critical patent/JPS5814222B2/ja
Priority to DE19813105979 priority patent/DE3105979A1/de
Priority to US06/235,651 priority patent/US4406123A/en
Publication of JPS571342A publication Critical patent/JPS571342A/ja
Publication of JPS5814222B2 publication Critical patent/JPS5814222B2/ja
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G15/00—Operating chairs; Dental chairs; Accessories specially adapted therefor, e.g. work stands
    • A61G15/02—Chairs with means to adjust position of patient; Controls therefor
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S60/00—Power plants
    • Y10S60/911—Fluid motor system incorporating electrical system

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Accommodation For Nursing Or Treatment Tables (AREA)
  • Fluid-Pressure Circuits (AREA)
JP55020155A 1980-02-19 1980-02-19 治療台等の動作部の油圧駆動制御装置 Expired JPS5814222B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP55020155A JPS5814222B2 (ja) 1980-02-19 1980-02-19 治療台等の動作部の油圧駆動制御装置
DE19813105979 DE3105979A1 (de) 1980-02-19 1981-02-18 Hydraulisch betaetigte steuervorrichtung fuer die funktionseinheit eines behandlungsstuhls o.dgl.
US06/235,651 US4406123A (en) 1980-02-19 1981-02-18 Hydraulically-actuated control device for operation unit in treatment chair and the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55020155A JPS5814222B2 (ja) 1980-02-19 1980-02-19 治療台等の動作部の油圧駆動制御装置

Publications (2)

Publication Number Publication Date
JPS571342A JPS571342A (en) 1982-01-06
JPS5814222B2 true JPS5814222B2 (ja) 1983-03-17

Family

ID=12019260

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55020155A Expired JPS5814222B2 (ja) 1980-02-19 1980-02-19 治療台等の動作部の油圧駆動制御装置

Country Status (3)

Country Link
US (1) US4406123A (US07906523-20110315-C00004.png)
JP (1) JPS5814222B2 (US07906523-20110315-C00004.png)
DE (1) DE3105979A1 (US07906523-20110315-C00004.png)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3545446A1 (de) * 1985-12-20 1987-07-02 Kaltenbach & Voigt Hydraulische steuereinrichtung fuer einen behandlungsstuhl
US6755473B2 (en) * 2000-11-22 2004-06-29 Herman Miller, Inc. Fluid control system for an office furniture device
CN110087604B (zh) * 2016-12-07 2021-06-18 山本圭治郎 致动器装置和关节运动辅助装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4934943U (US07906523-20110315-C00004.png) * 1972-11-08 1974-03-27

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2102865A (en) * 1934-06-20 1937-12-21 Vickers Inc Combined flow control and relief valve
US2702508A (en) * 1949-05-03 1955-02-22 Peterson James Lloyd Hydraulic control system for adjustable hospital beds
US2611246A (en) * 1950-04-28 1952-09-23 Elwell Parker Electric Co Pump and motor hydraulic system and electrical control circuits therefor
US2696403A (en) * 1950-10-25 1954-12-07 Gen Motors Corp Electrohydraulic control and actuating system for vehicle tops, windows, and seats
US2748569A (en) * 1950-11-14 1956-06-05 Pittsburgh Des Moines Steel Controlling delivery of air to induction and blow down type wind tunnels
US3218804A (en) * 1961-10-09 1965-11-23 F & F Koenigkramer Company Electro-hydraulic lift for human support
DE1179330B (de) * 1962-10-30 1964-10-08 Adam Schneider G M B H Zahnaerztlicher Patientenstuhl
DE1927568A1 (de) * 1969-05-30 1970-12-10 Adam Schneider Gmbh Hydraulische Antriebsvorrichtung fuer zahnaerztliche Behandlungsstuehle

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4934943U (US07906523-20110315-C00004.png) * 1972-11-08 1974-03-27

Also Published As

Publication number Publication date
JPS571342A (en) 1982-01-06
US4406123A (en) 1983-09-27
DE3105979A1 (de) 1981-12-10
DE3105979C2 (US07906523-20110315-C00004.png) 1987-01-02

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