GB934045A - Control system for domestic washing and dish washing machines - Google Patents
Control system for domestic washing and dish washing machinesInfo
- Publication number
- GB934045A GB934045A GB41094/59A GB4109459A GB934045A GB 934045 A GB934045 A GB 934045A GB 41094/59 A GB41094/59 A GB 41094/59A GB 4109459 A GB4109459 A GB 4109459A GB 934045 A GB934045 A GB 934045A
- Authority
- GB
- United Kingdom
- Prior art keywords
- contact
- washing
- time delay
- controlled
- movable contact
- 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.)
- Expired
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
- D06F34/00—Details of control systems for washing machines, washer-dryers or laundry dryers
- D06F34/06—Timing arrangements
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L15/00—Washing or rinsing machines for crockery or tableware
- A47L15/42—Details
- A47L15/46—Devices for the automatic control of the different phases of cleaning ; Controlling devices
-
- 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
- D06F34/00—Details of control systems for washing machines, washer-dryers or laundry dryers
- D06F34/08—Control circuits or arrangements thereof
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Relay Circuits (AREA)
- Washing And Drying Of Tableware (AREA)
Abstract
934,045. Control systems for washing- machines. W. NOTHELFER, [trading as A. NOTHELFER & SOHNE]. Dec. 3, 1959 [Jan. 19, 1959], No. 41094/59. Class 138 (2). [Also in Group XXIII] A system for controlling the working phases of a washing machine comprises an electromagnetic doffing mechanism 12 arranged to rotate cams 10, 10<SP>1</SP>, 10<SP>11</SP> step-by-step for operating switches controlling consecutive working operations, the mechanism 12 being energized for performing the second and any subsequent steps under the control of a time delay relay 15. The operating coil of the mechanism 12 is initially energized from supply terminals 1, 2 through contacts 8 and a door switch 3, when the movable contact of a thermal switch 5 engages a contact 7 as the temperature of the washing liquid reaches 70 C. The first movement of the cam 10 by the mechanism 12 causes the movable contact controlled thereby to move from the contact 8 into engagement with a contact 9. At the same time the movable contact controlled by the cam 10<SP>1</SP> engages the contact 14. Current then passes through the bimetallic relay 15, which, at the end of the time delay period switches over from contact 16 to contact 17 to re-energize the operating coil 11. The intervals at which the subsequent steps are performed are similarly controlled by the time delay relay 15.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEN0016147 | 1959-01-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB934045A true GB934045A (en) | 1963-08-14 |
Family
ID=7340150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB41094/59A Expired GB934045A (en) | 1959-01-19 | 1959-12-03 | Control system for domestic washing and dish washing machines |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB934045A (en) |
-
1959
- 1959-12-03 GB GB41094/59A patent/GB934045A/en not_active Expired
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