GB1213383A - Improvements in or relating to heat control devices for electrical hot plates particularly those of stoves and ranges - Google Patents
Improvements in or relating to heat control devices for electrical hot plates particularly those of stoves and rangesInfo
- Publication number
- GB1213383A GB1213383A GB739668A GB739668A GB1213383A GB 1213383 A GB1213383 A GB 1213383A GB 739668 A GB739668 A GB 739668A GB 739668 A GB739668 A GB 739668A GB 1213383 A GB1213383 A GB 1213383A
- Authority
- GB
- United Kingdom
- Prior art keywords
- heating
- elements
- switch
- regulator
- relay
- 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
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B1/00—Details of electric heating devices
- H05B1/02—Automatic switching arrangements specially adapted to apparatus ; Control of heating devices
- H05B1/0202—Switches
- H05B1/0213—Switches using bimetallic elements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C15/00—Details
- F24C15/10—Tops, e.g. hot plates; Rings
- F24C15/102—Tops, e.g. hot plates; Rings electrically heated
- F24C15/106—Tops, e.g. hot plates; Rings electrically heated electric circuits
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B1/00—Details of electric heating devices
- H05B1/02—Automatic switching arrangements specially adapted to apparatus ; Control of heating devices
- H05B1/0202—Switches
- H05B1/0225—Switches actuated by timers
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/68—Heating arrangements specially adapted for cooking plates or analogous hot-plates
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Resistance Heating (AREA)
Abstract
1,213,383. Switching systems for heating resistors. GENERAL MOTORS-HOLDEN'S PTY. Ltd. 15 Feb., 1968 [23 Feb., 1967], No. 7396/68. Heading H2H. A circuit for supplying an electric hot plate includes at least two heating elements which are connected in parallel for initial heating at a high rate, and are then automatically switched into a series arrangement for further heating at a lower rate. One of the elements may be deenergized during the initial heating. The circuit shown includes a regulator 2, heating elements 8, 9, and a relay 4 controlled by a bi-metallic timer 3. The regulator is switched on by closing a manual switch 6 which automatically closes a cycling switch 7. Momentarily, current flows through the elements 8 and 9 in series, but since contacts 11 in the timer 3 are closed, the relay 4 is actuated so as to close contacts 16 and 17, putting elements 8 and 9 in parallel for rapid heating of the plate. After a present time, the contacts 11 will open, de-energizing the relay 4, and so returning the elements to a series arrangement for the remainder of the desired cooking time. The cycling times of the switch 7 are determined by the user's setting of the regulator 2, and are so arranged that, at settings below the maximum, the initial closed time of switch 7 is less than that of switch 11. This results in the latter part of the initial heating period involving heating only by the element 9.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AU18110/67A AU405844B2 (en) | 1967-02-23 | Improvements in or relating to heat control devices for electricla hot plates particularly those of stoves and ranges |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1213383A true GB1213383A (en) | 1970-11-25 |
Family
ID=3707778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB739668A Expired GB1213383A (en) | 1967-02-23 | 1968-02-15 | Improvements in or relating to heat control devices for electrical hot plates particularly those of stoves and ranges |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB1213383A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8274020B2 (en) | 2010-05-04 | 2012-09-25 | Whirlpool Corporation | Apparatus and method of controlling a triple heating element of a cooking appliance |
| AU2013100270B4 (en) * | 2011-07-12 | 2013-04-18 | Furphy's Foundry Sales Pty Ltd | Barbeque control system |
-
1968
- 1968-02-15 GB GB739668A patent/GB1213383A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8274020B2 (en) | 2010-05-04 | 2012-09-25 | Whirlpool Corporation | Apparatus and method of controlling a triple heating element of a cooking appliance |
| AU2013100270B4 (en) * | 2011-07-12 | 2013-04-18 | Furphy's Foundry Sales Pty Ltd | Barbeque control system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |