JPS54144047A - Dehydration degree detector - Google Patents
Dehydration degree detectorInfo
- Publication number
- JPS54144047A JPS54144047A JP5164678A JP5164678A JPS54144047A JP S54144047 A JPS54144047 A JP S54144047A JP 5164678 A JP5164678 A JP 5164678A JP 5164678 A JP5164678 A JP 5164678A JP S54144047 A JPS54144047 A JP S54144047A
- Authority
- JP
- Japan
- Prior art keywords
- dehydration
- input
- converter
- water
- wash
- 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.)
- Pending
Links
Abstract
PURPOSE: To perform suitable dehydration in accordance with the kind of wash, eliminate extra operation and thereby to shorten the dehydrating time by detecting optically the dehydration degree from the amount of water to be attached to the detecting elements.
CONSTITUTION: At the initial stage of dehydration, the water contained in the wash scatters due to the rotation of the dehydration tank to attach to the reflecting surfaces 15 of a plurality of detecting elements provided vertically along the washing tank wall. The reflecting surfaces 15 become transparent and therefore the reflection of the light emitted by the light emitting element 13 is extremely reduced or eliminated. As a result, input into the light receiving element 14 is also extremely reduced or eliminated, which results in the reduction of the emitter current and the resistance voltage of the phototransistor and further in the reduction of the input into the A/D converter. In this condition, the dehydrating operation continues. If the water scattering from upward is reduced gradually with the progress of dehydration, the input into the light receiving element 14 is increased. The input into the A/D converter is also increased and detection of the dehydration degree is performed on the base of the increase of the input therein. When the dehydration is completed, the output from the converter stops the motor.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5164678A JPS54144047A (en) | 1978-04-28 | 1978-04-28 | Dehydration degree detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5164678A JPS54144047A (en) | 1978-04-28 | 1978-04-28 | Dehydration degree detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS54144047A true JPS54144047A (en) | 1979-11-09 |
Family
ID=12892609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5164678A Pending JPS54144047A (en) | 1978-04-28 | 1978-04-28 | Dehydration degree detector |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS54144047A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5799351A (en) * | 1980-12-12 | 1982-06-21 | Matsushita Electric Ind Co Ltd | Dehydrating controller |
| JPS57103693A (en) * | 1980-12-19 | 1982-06-28 | Matsushita Electric Ind Co Ltd | Automatic washing machine |
| JPS61265193A (en) * | 1985-05-21 | 1986-11-22 | シャープ株式会社 | Dehydration controller |
| JPH09206494A (en) * | 1996-02-05 | 1997-08-12 | Lg Electronics Inc | Overflow prevention device for washing machine |
| CN108754998A (en) * | 2018-05-29 | 2018-11-06 | 武汉理工大学 | Clothing based on ultrasonic washing and vacuum microwave drying principle, which is washed, dries all-in-one machine and water-level control apparatus |
-
1978
- 1978-04-28 JP JP5164678A patent/JPS54144047A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5799351A (en) * | 1980-12-12 | 1982-06-21 | Matsushita Electric Ind Co Ltd | Dehydrating controller |
| JPH0113877B2 (en) * | 1980-12-12 | 1989-03-08 | Matsushita Electric Ind Co Ltd | |
| JPS57103693A (en) * | 1980-12-19 | 1982-06-28 | Matsushita Electric Ind Co Ltd | Automatic washing machine |
| JPH0113879B2 (en) * | 1980-12-19 | 1989-03-08 | Matsushita Electric Ind Co Ltd | |
| JPS61265193A (en) * | 1985-05-21 | 1986-11-22 | シャープ株式会社 | Dehydration controller |
| JPH0311800B2 (en) * | 1985-05-21 | 1991-02-18 | Sharp Kk | |
| JPH09206494A (en) * | 1996-02-05 | 1997-08-12 | Lg Electronics Inc | Overflow prevention device for washing machine |
| CN108754998A (en) * | 2018-05-29 | 2018-11-06 | 武汉理工大学 | Clothing based on ultrasonic washing and vacuum microwave drying principle, which is washed, dries all-in-one machine and water-level control apparatus |
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