FR2452741B1 - - Google Patents
Info
- Publication number
- FR2452741B1 FR2452741B1 FR8006817A FR8006817A FR2452741B1 FR 2452741 B1 FR2452741 B1 FR 2452741B1 FR 8006817 A FR8006817 A FR 8006817A FR 8006817 A FR8006817 A FR 8006817A FR 2452741 B1 FR2452741 B1 FR 2452741B1
- Authority
- FR
- France
- 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
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
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/18—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form
- G05B19/19—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by positioning or contouring control systems, e.g. to control position from one programmed point to another or to control movement along a programmed continuous path
- G05B19/21—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by positioning or contouring control systems, e.g. to control position from one programmed point to another or to control movement along a programmed continuous path using an incremental digital measuring device
- G05B19/23—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by positioning or contouring control systems, e.g. to control position from one programmed point to another or to control movement along a programmed continuous path using an incremental digital measuring device for point-to-point control
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/42—Recording and playback systems, i.e. in which the programme is recorded from a cycle of operations, e.g. the cycle of operations being manually controlled, after which this record is played back on the same machine
- G05B19/425—Teaching successive positions by numerical control, i.e. commands being entered to control the positioning servo of the tool head or end effector
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/30—Nc systems
- G05B2219/45—Nc applications
- G05B2219/45022—Auto seat, dentist chair, roll wheel chair
Landscapes
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Human Computer Interaction (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Robotics (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
- Accommodation For Nursing Or Treatment Tables (AREA)
- Control Of Position Or Direction (AREA)
- Numerical Control (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2912755A DE2912755C2 (en) | 1979-03-30 | 1979-03-30 | Circuit arrangement for controlling the movement of an implement, in particular a dental treatment chair |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2452741A1 FR2452741A1 (en) | 1980-10-24 |
FR2452741B1 true FR2452741B1 (en) | 1984-02-03 |
Family
ID=6066946
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8006817A Granted FR2452741A1 (en) | 1979-03-30 | 1980-03-27 | CIRCUIT FOR CONTROLLING THE MOVEMENT OF A WORK DEVICE, PARTICULARLY A DENTAL TREATMENT ARMCHAIR |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS55131808A (en) |
CH (1) | CH647343A5 (en) |
DE (1) | DE2912755C2 (en) |
FR (1) | FR2452741A1 (en) |
IT (1) | IT1128255B (en) |
SE (1) | SE443881B (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56138024A (en) * | 1980-03-31 | 1981-10-28 | Aisin Seiki Co Ltd | Driver's seat |
DE3322852A1 (en) * | 1983-06-24 | 1985-01-10 | Film-Geräte-Verleih Schmidle & Fitz, 8000 München | Camera car with a vertically adjustable stand |
US4655505A (en) * | 1984-12-13 | 1987-04-07 | Nhk Spring Co., Ltd. | Pneumatically controlled seat for vehicle |
US4944554A (en) * | 1987-10-02 | 1990-07-31 | Gross Clifford M | Active biomechanical chair |
DE3804783A1 (en) * | 1988-02-16 | 1989-08-24 | Lederer Karl Heinz Ingbuero | OPERATING DEVICE FOR THE REMOTE CONTROL OF CAMERAS AND THE LIKE. DEVICES |
DE3918471A1 (en) * | 1988-06-06 | 1989-12-14 | Elmech Mechanische Werkstaette | Method and device for storing and controlling the movement sequence of a camera |
JPH02268205A (en) * | 1989-04-08 | 1990-11-01 | Yoshida Dental Mfg Co Ltd | Moving-position detecting apparatus for automatic chair used for medical and dental treatments |
EP0589086B1 (en) * | 1992-09-24 | 1995-11-15 | Siemens Aktiengesellschaft | Dental chair |
US5447286A (en) * | 1994-01-21 | 1995-09-05 | Deka Products Limited Partnership | High flow valve |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS556930B2 (en) * | 1972-03-09 | 1980-02-21 | ||
DE2418909A1 (en) * | 1974-04-19 | 1975-11-06 | Karl Friedrich Dipl Ing Heine | Positioning adjustable machine tool part - using position counter switched by impulse emitter controlled by adjuster |
US3992614A (en) * | 1974-11-29 | 1976-11-16 | Pre-Con, Inc. | Saw positioning system for sawmill edger |
DE2554059C3 (en) * | 1975-12-02 | 1978-09-21 | Koepp Elektronik Gmbh, 6057 Dietzenbach | Control circuit for setting the position of a medical treatment chair or the like |
JPS52151291A (en) * | 1976-06-11 | 1977-12-15 | Taiko Iryoki Seisakusho Kk | Chair for netal treatment |
DE2736276B1 (en) * | 1977-08-11 | 1978-11-09 | Siemens Ag | Control device for a dental device |
-
1979
- 1979-03-30 DE DE2912755A patent/DE2912755C2/en not_active Expired
-
1980
- 1980-03-24 CH CH2297/80A patent/CH647343A5/en not_active IP Right Cessation
- 1980-03-27 FR FR8006817A patent/FR2452741A1/en active Granted
- 1980-03-28 SE SE8002432A patent/SE443881B/en not_active IP Right Cessation
- 1980-03-28 IT IT67486/80A patent/IT1128255B/en active
- 1980-03-31 JP JP4055580A patent/JPS55131808A/en active Pending
Also Published As
Publication number | Publication date |
---|---|
SE8002432L (en) | 1980-10-01 |
DE2912755C2 (en) | 1984-08-09 |
IT8067486A0 (en) | 1980-03-28 |
FR2452741A1 (en) | 1980-10-24 |
JPS55131808A (en) | 1980-10-14 |
CH647343A5 (en) | 1985-01-15 |
DE2912755A1 (en) | 1980-10-02 |
IT1128255B (en) | 1986-05-28 |
SE443881B (en) | 1986-03-10 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |