NZ234172A - Pulse width modulation control of hot and cold valves for required wash temperature - Google Patents
Pulse width modulation control of hot and cold valves for required wash temperatureInfo
- Publication number
- NZ234172A NZ234172A NZ23417290A NZ23417290A NZ234172A NZ 234172 A NZ234172 A NZ 234172A NZ 23417290 A NZ23417290 A NZ 23417290A NZ 23417290 A NZ23417290 A NZ 23417290A NZ 234172 A NZ234172 A NZ 234172A
- Authority
- NZ
- New Zealand
- Prior art keywords
- hot
- pulse width
- width modulation
- modulation control
- wash temperature
- Prior art date
Links
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NZ23417290A NZ234172A (en) | 1990-06-21 | 1990-06-21 | Pulse width modulation control of hot and cold valves for required wash temperature |
CA 2044994 CA2044994C (en) | 1990-06-21 | 1991-06-19 | Laundry machines and/or flow control systems and/or methods of controlling operations of laundry machines and/or flow control systems and/or methods of control using pulse width modulation |
AU79195/91A AU644181B2 (en) | 1990-06-21 | 1991-06-20 | Improvements in or relating to laundry machines and/or flow control systems and/or method of controlling operations of laundry machines and/or flow control systems and/or methods of control using pulse width modulation |
US07/717,839 US5231722A (en) | 1990-06-21 | 1991-06-21 | Washing machine and method of controlling the same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NZ23417290A NZ234172A (en) | 1990-06-21 | 1990-06-21 | Pulse width modulation control of hot and cold valves for required wash temperature |
Publications (1)
Publication Number | Publication Date |
---|---|
NZ234172A true NZ234172A (en) | 1994-08-26 |
Family
ID=19923277
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NZ23417290A NZ234172A (en) | 1990-06-21 | 1990-06-21 | Pulse width modulation control of hot and cold valves for required wash temperature |
Country Status (1)
Country | Link |
---|---|
NZ (1) | NZ234172A (en) |
-
1990
- 1990-06-21 NZ NZ23417290A patent/NZ234172A/en not_active IP Right Cessation
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RENW | Renewal (renewal fees accepted) | ||
RENW | Renewal (renewal fees accepted) | ||
EXPY | Patent expired |