FR2442291A1 - Washing machine - in which drum is stopped in selected position allowing access door to be presented for discharging clothes eliminating manual rotation - Google Patents
Washing machine - in which drum is stopped in selected position allowing access door to be presented for discharging clothes eliminating manual rotationInfo
- Publication number
- FR2442291A1 FR2442291A1 FR7833287A FR7833287A FR2442291A1 FR 2442291 A1 FR2442291 A1 FR 2442291A1 FR 7833287 A FR7833287 A FR 7833287A FR 7833287 A FR7833287 A FR 7833287A FR 2442291 A1 FR2442291 A1 FR 2442291A1
- Authority
- FR
- France
- Prior art keywords
- drum
- stopped
- washing machine
- access door
- selected position
- 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.)
- Granted
Links
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
- D06F37/30—Driving arrangements
- D06F37/302—Automatic drum positioning
-
- 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
- B23Q15/00—Automatic control or regulation of feed movement, cutting velocity or position of tool or work
- B23Q15/20—Automatic control or regulation of feed movement, cutting velocity or position of tool or work before or after the tool acts upon the workpiece
- B23Q15/22—Control or regulation of position of tool or workpiece
- B23Q15/26—Control or regulation of position of tool or workpiece of angular position
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P3/00—Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters
- H02P3/06—Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters for stopping or slowing an individual dynamo-electric motor or dynamo-electric converter
- H02P3/18—Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters for stopping or slowing an individual dynamo-electric motor or dynamo-electric converter for stopping or slowing an ac motor
- H02P3/24—Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters for stopping or slowing an individual dynamo-electric motor or dynamo-electric converter for stopping or slowing an ac motor by applying dc to the motor
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- Control Of Washing Machine And Dryer (AREA)
Abstract
The drum of a washing machine, driven by an alternating current electric motor is stopped in a selected position allows the access door of the drum to be always presented in the region of the opening of the machine for discharging the clothes, avoiding the need for manual rotation and the risk of injury of the operator's fingers. The method consists of cutting the normal feed of alternating current of the stator windings of the motor during the stopping and at the moment when the drum is in a predetermined position, disconnecting from these windings the devices creating a phase displacement of the current feeding the motor in normal operation and feeding a part of the stator windings with rectified current.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7833287A FR2442291A1 (en) | 1978-11-24 | 1978-11-24 | Washing machine - in which drum is stopped in selected position allowing access door to be presented for discharging clothes eliminating manual rotation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7833287A FR2442291A1 (en) | 1978-11-24 | 1978-11-24 | Washing machine - in which drum is stopped in selected position allowing access door to be presented for discharging clothes eliminating manual rotation |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2442291A1 true FR2442291A1 (en) | 1980-06-20 |
FR2442291B1 FR2442291B1 (en) | 1982-04-30 |
Family
ID=9215322
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7833287A Granted FR2442291A1 (en) | 1978-11-24 | 1978-11-24 | Washing machine - in which drum is stopped in selected position allowing access door to be presented for discharging clothes eliminating manual rotation |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2442291A1 (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0030216A1 (en) * | 1979-10-29 | 1981-06-10 | MERLONI ELETTRODOMESTICI S.p.A. | Washing machine basket positioning device |
FR2522343A1 (en) * | 1982-02-26 | 1983-09-02 | Thomson Brandt | Top loading washing machine with automatic braking of horizontal drum - to ensure alignment of drum and casing loading hatches |
EP0254708A2 (en) * | 1986-05-27 | 1988-01-27 | AUSTRIA Antriebstechnik G. Bauknecht Aktiengesellschaft | Household appliance with an electric brake device |
WO1989008946A1 (en) * | 1988-03-11 | 1989-09-21 | Ciapem | Process for position-stopping of an apparatus equipped with a horizontal drum driven by an asynchronous electric motor, and clothes washing and/or drying machine implementing said process |
EP0709511A1 (en) * | 1994-10-26 | 1996-05-01 | Ciapem | Drum stop positioning device of a washing machine or a drier |
-
1978
- 1978-11-24 FR FR7833287A patent/FR2442291A1/en active Granted
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0030216A1 (en) * | 1979-10-29 | 1981-06-10 | MERLONI ELETTRODOMESTICI S.p.A. | Washing machine basket positioning device |
FR2522343A1 (en) * | 1982-02-26 | 1983-09-02 | Thomson Brandt | Top loading washing machine with automatic braking of horizontal drum - to ensure alignment of drum and casing loading hatches |
EP0254708A2 (en) * | 1986-05-27 | 1988-01-27 | AUSTRIA Antriebstechnik G. Bauknecht Aktiengesellschaft | Household appliance with an electric brake device |
EP0254708A3 (en) * | 1986-05-27 | 1988-05-04 | AUSTRIA Antriebstechnik G. Bauknecht Aktiengesellschaft | Household appliance with an electric brake device |
WO1989008946A1 (en) * | 1988-03-11 | 1989-09-21 | Ciapem | Process for position-stopping of an apparatus equipped with a horizontal drum driven by an asynchronous electric motor, and clothes washing and/or drying machine implementing said process |
EP0337827A1 (en) * | 1988-03-11 | 1989-10-18 | Ciapem | Stop positioning process for an apparatus presenting a horizontal drum and driven by an electrical asynchron motor, washing and/or drying machine involving this process |
EP0709511A1 (en) * | 1994-10-26 | 1996-05-01 | Ciapem | Drum stop positioning device of a washing machine or a drier |
FR2726407A1 (en) * | 1994-10-26 | 1996-05-03 | Ciapem | STOP DEVICE POSITIONING THE DRUM OF A WASHING MACHINE OR DRIER |
Also Published As
Publication number | Publication date |
---|---|
FR2442291B1 (en) | 1982-04-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |