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1. 发明专利

CA2087790A1 CONTROL APPARATUS FOR WASHING MACHINE 未知
公开(公告)号：CA2087790A1
公开(公告)日：1993-08-05
申请号：CA2087790
申请日：1993-01-21
申请人： SANYO ELECTRIC CO
发明人： KURODA KOUICHI , SUZUKI HAJIME , MORISHIGE MASAKATSU , OONISHI KATSUJI
IPC分类号： A47L15/42 , A47L15/46 , D06F33/32 , D06F34/22 , D06F103/20 , G01D3/036 , G01F23/292
摘要： The control apparatus of the present invention is used for a washing machine in which a photosensor having a light emitting element and a light receiving element opposite thereto, detects the degree of light transmission in washing water, and in which, based on variations of the degree of light transmission in washing water thus detected, the respective steps of washing, rinsing and draining are controlled. Correction is made such that the photosensor presents a predetermined sensitivity to set a current which flows in the light emitting element, after which a washing operation is started. After drainage, when the next water supply operation is started and the level of water thus supplied reaches a predetermined level within a predetermined period of time, it is judged that washing water used at the previous washing remains in a washing tank. Then, control is made such that no adjustment is made of the sensitivity of the photosensor and a standard current flows in the light emitting element. Thereafter, a washing operation is started. Thus, the control apparatus of the present invention is adapted such that no influence is exerted upon the degree of washing by variations of the characteristics of light emitting elements and light receiving elements.

2. 发明专利

AU596543B2 WASHING MACHINE 未知
公开(公告)号：AU596543B2
公开(公告)日：1990-05-03
申请号：AU2174188
申请日：1988-09-02
申请人： SANYO ELECTRIC CO
发明人： YAMAMOTO KENJI , MORISHIGE MASAKATSU , TAKEUCHI HARUMI , TSUNOMOTO YOSHITAKA
IPC分类号： D06F33/02 , D06F33/00
摘要： A washing machine comprises a tub, in which a pulsator is rotatably arranged. The pulsator is driven by a motor positively or reversely. When a start switch is pressed, first an initial cycle is started for a relatively short period of time to dissolve detergents. When this initial cycle is completed, a main cycle is started, during which the pulsator repeats positive and reverse rotations with intervals. The main cycle is arranged to continue for a set period of time, into which auxiliary cycles shorter than the main cycle are intermittently inserted. The positively and reversely rotating times of the adjoining repeating units included in the main cycle differ with each other. In the auxiliary cycle, its repeating unit involves a relatively longer rotating time or a shorter recess time of the pulsator as compared with the repeating unit constituting the main cycle. Accordingly, during the auxiliary cycle, a water current stronger than that in the main cycle is produced, thus restraining the "entangling clothes" during a washing process.

3. 发明专利

SE9300286L 未知
公开(公告)号：SE9300286L
公开(公告)日：1993-08-05
申请号：SE9300286
申请日：1993-01-29
申请人： SANYO ELECTRIC CO
发明人： KURODA KOUICHI , SUZUKI HAJIME , MORISHIGE MASAKATSU , OONISHI KATSUJI
IPC分类号： A47L15/42 , A47L15/46 , D06F33/32 , D06F34/22 , D06F103/20 , G01D3/036 , G01F23/292 , D06F39/00
摘要： The control apparatus of the present invention is used for a washing machine in which a photosensor having a light emitting element and a light receiving element opposite thereto, detects the degree of light transmission in washing water, and in which, based on variations of the degree of light transmission in washing water thus detected, the respective steps of washing, rinsing and draining are controlled. Correction is made such that the photosensor presents a predetermined sensitivity to set a current which flows in the light emitting element, after which a washing operation is started. After drainage, when the next water supply operation is started and the level of water thus supplied reaches a predetermined level within a predetermined period of time, it is judged that washing water used at the previous washing remains in a washing tank. Then, control is made such that no adjustment is made of the sensitivity of the photosensor and a standard current flows in the light emitting element. Thereafter, a washing operation is started. Thus, the control apparatus of the present invention is adapted such that no influence is exerted upon the degree of washing by variations of the characteristics of light emitting elements and light receiving elements.

4. 发明专利

DE4303250A1 未知
公开(公告)号：DE4303250A1
公开(公告)日：1993-08-05
申请号：DE4303250
申请日：1993-02-04
申请人： SANYO ELECTRIC CO
发明人： KURODA KOUICHI , SUZUKI HAJIME , MORISHIGE MASAKATSU , OONISHI KATSUJI
IPC分类号： A47L15/42 , A47L15/46 , D06F33/32 , D06F34/22 , D06F103/20 , G01D3/036 , G01F23/292
摘要： The control apparatus of the present invention is used for a washing machine in which a photosensor having a light emitting element and a light receiving element opposite thereto, detects the degree of light transmission in washing water, and in which, based on variations of the degree of light transmission in washing water thus detected, the respective steps of washing, rinsing and draining are controlled. Correction is made such that the photosensor presents a predetermined sensitivity to set a current which flows in the light emitting element, after which a washing operation is started. After drainage, when the next water supply operation is started and the level of water thus supplied reaches a predetermined level within a predetermined period of time, it is judged that washing water used at the previous washing remains in a washing tank. Then, control is made such that no adjustment is made of the sensitivity of the photosensor and a standard current flows in the light emitting element. Thereafter, a washing operation is started. Thus, the control apparatus of the present invention is adapted such that no influence is exerted upon the degree of washing by variations of the characteristics of light emitting elements and light receiving elements.

5. 发明专利

AU2174188A WASHING MACHINE 未知
公开(公告)号：AU2174188A
公开(公告)日：1988-12-01
申请号：AU2174188
申请日：1988-09-02
申请人： SANYO ELECTRIC CO
发明人： YAMAMOTO KENJI , MORISHIGE MASAKATSU , TAKEUCHI HARUMI , TSUNOMOTO YOSHITAKA
IPC分类号： D06F33/02 , D06F33/00
摘要： A washing machine comprises a tub, in which a pulsator is rotatably arranged. The pulsator is driven by a motor positively or reversely. When a start switch is pressed, first an initial cycle is started for a relatively short period of time to dissolve detergents. When this initial cycle is completed, a main cycle is started, during which the pulsator repeats positive and reverse rotations with intervals. The main cycle is arranged to continue for a set period of time, into which auxiliary cycles shorter than the main cycle are intermittently inserted. The positively and reversely rotating times of the adjoining repeating units included in the main cycle differ with each other. In the auxiliary cycle, its repeating unit involves a relatively longer rotating time or a shorter recess time of the pulsator as compared with the repeating unit constituting the main cycle. Accordingly, during the auxiliary cycle, a water current stronger than that in the main cycle is produced, thus restraining the "entangling clothes" during a washing process.

6. 发明专利

AU5881486A WASHING MACHINE 未知
公开(公告)号：AU5881486A
公开(公告)日：1986-12-24
申请号：AU5881486
申请日：1986-06-18
申请人： SANYO ELECTRIC CO
发明人： YAMAMOTO KENJI , MORISHIGE MASAKATSU , TAKEUCHI HARUMI , TSUNOMOTO YOSHITAKA
IPC分类号： D06F33/02 , D06F33/00
摘要： A washing machine comprises a tub, in which a pulsator is rotatably arranged. The pulsator is driven by a motor positively or reversely. When a start switch is pressed, first an initial cycle is started for a relatively short period of time to dissolve detergents. When this initial cycle is completed, a main cycle is started, during which the pulsator repeats positive and reverse rotations with intervals. The main cycle is arranged to continue for a set period of time, into which auxiliary cycles shorter than the main cycle are intermittently inserted. The positively and reversely rotating times of the adjoining repeating units included in the main cycle differ with each other. In the auxiliary cycle, its repeating unit involves a relatively longer rotating time or a shorter recess time of the pulsator as compared with the repeating unit constituting the main cycle. Accordingly, during the auxiliary cycle, a water current stronger than that in the main cycle is produced, thus restraining the "entangling clothes" during a washing process.

7. 发明专利

SE508973C2 未知
公开(公告)号：SE508973C2
公开(公告)日：1998-11-23
申请号：SE9300286
申请日：1993-01-29
申请人： SANYO ELECTRIC CO
发明人： KURODA KOUICHI , SUZUKI HAJIME , MORISHIGE MASAKATSU , OONISHI KATSUJI
IPC分类号： A47L15/42 , A47L15/46 , D06F33/32 , D06F34/22 , D06F103/20 , G01D3/036 , G01F23/292 , D06F39/00
摘要： The control apparatus of the present invention is used for a washing machine in which a photosensor having a light emitting element and a light receiving element opposite thereto, detects the degree of light transmission in washing water, and in which, based on variations of the degree of light transmission in washing water thus detected, the respective steps of washing, rinsing and draining are controlled. Correction is made such that the photosensor presents a predetermined sensitivity to set a current which flows in the light emitting element, after which a washing operation is started. After drainage, when the next water supply operation is started and the level of water thus supplied reaches a predetermined level within a predetermined period of time, it is judged that washing water used at the previous washing remains in a washing tank. Then, control is made such that no adjustment is made of the sensitivity of the photosensor and a standard current flows in the light emitting element. Thereafter, a washing operation is started. Thus, the control apparatus of the present invention is adapted such that no influence is exerted upon the degree of washing by variations of the characteristics of light emitting elements and light receiving elements.

8. 发明专利

SE508973C3 未知
公开(公告)号：SE508973C3
公开(公告)日：1993-08-05
申请号：SE9300286
申请日：1993-01-29
申请人： SANYO ELECTRIC CO
发明人： KURODA KOUICHI , SUZUKI HAJIME , MORISHIGE MASAKATSU , OONISHI KATSUJI
IPC分类号： A47L15/42 , A47L15/46 , D06F33/32 , D06F34/22 , D06F103/20 , G01D3/036 , G01F23/292 , D06F39/00
摘要： The control apparatus of the present invention is used for a washing machine in which a photosensor having a light emitting element and a light receiving element opposite thereto, detects the degree of light transmission in washing water, and in which, based on variations of the degree of light transmission in washing water thus detected, the respective steps of washing, rinsing and draining are controlled. Correction is made such that the photosensor presents a predetermined sensitivity to set a current which flows in the light emitting element, after which a washing operation is started. After drainage, when the next water supply operation is started and the level of water thus supplied reaches a predetermined level within a predetermined period of time, it is judged that washing water used at the previous washing remains in a washing tank. Then, control is made such that no adjustment is made of the sensitivity of the photosensor and a standard current flows in the light emitting element. Thereafter, a washing operation is started. Thus, the control apparatus of the present invention is adapted such that no influence is exerted upon the degree of washing by variations of the characteristics of light emitting elements and light receiving elements.

9. 发明专利

AU556427B2 FOOD FRYING APPARATUS 未知
公开(公告)号：AU556427B2
公开(公告)日：1986-11-06
申请号：AU1119383
申请日：1983-02-07
申请人： SANYO ELECTRIC CO
发明人： TAKEUCHI MASAHIRA , MORISHIGE MASAKATSU , MAEDA MASAHIKO , TAKASHIMA MASAHARU
IPC分类号： A47J37/00 , A47J37/12

10. 发明专利

CA1318379C WASHING MACHINE 未知
公开(公告)号：CA1318379C
公开(公告)日：1993-05-25
申请号：CA615910
申请日：1990-10-25
申请人： SANYO ELECTRIC CO
发明人： YAMAMOTO KENJI , MORISHIGE MASAKATSU , TAKEUCHI HARUMI , TSUNOMOTO YOSHITAKA
IPC分类号： D06F33/02
摘要： A washing machine comprises a tub, in which a pulsator is rotatably arranged. The pulsator is driven by a motor positively or reversely. When a start switch is pressed, first an initial cycle is started for a relatively short period of time to dissolve detergents. When this initial cycle is completed, a main cycle is startled, during which the pulsator repeats positive and reverse rotations with intervals. The main cycle is arranged to continue for a set period of time, into which auxiliary cycles shorter than the main cycle are intermittently inserted. The positive and reverse rotation times of adjoining repeating units included in the main cycle differ from each other. In the auxiliary cycle, its repeating unit involves a relatively longer rotating time or a shorter recess time of the pulsator as compared with the repeating unit constituting the main cycle. Accordingly, during the auxiliary cycle, a water current stronger than that in the main cycle is produced, thus reducing clothes entanglement during a washing process, without undue deterioration in performance.

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