GB2518990A - Controls - Google Patents
Controls Download PDFInfo
- Publication number
- GB2518990A GB2518990A GB1420020.8A GB201420020A GB2518990A GB 2518990 A GB2518990 A GB 2518990A GB 201420020 A GB201420020 A GB 201420020A GB 2518990 A GB2518990 A GB 2518990A
- Authority
- GB
- United Kingdom
- Prior art keywords
- electrical contact
- control
- fixed
- heating apparatus
- resilient member
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
- H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
- H01H1/24—Contacts characterised by the manner in which co-operating contacts engage by abutting with resilient mounting
- H01H1/26—Contacts characterised by the manner in which co-operating contacts engage by abutting with resilient mounting with spring blade support
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J27/00—Cooking-vessels
- A47J27/21—Water-boiling vessels, e.g. kettles
- A47J27/21008—Water-boiling vessels, e.g. kettles electrically heated
- A47J27/2105—Water-boiling vessels, e.g. kettles electrically heated of the cordless type, i.e. whereby the water vessel can be plugged into an electrically-powered base element
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J27/00—Cooking-vessels
- A47J27/21—Water-boiling vessels, e.g. kettles
- A47J27/21008—Water-boiling vessels, e.g. kettles electrically heated
- A47J27/21058—Control devices to avoid overheating, i.e. "dry" boiling, or to detect boiling of the water
- A47J27/21108—Control devices to avoid overheating, i.e. "dry" boiling, or to detect boiling of the water using a bimetallic element
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H37/00—Thermally-actuated switches
- H01H37/02—Details
- H01H37/12—Means for adjustment of "on" or "off" operating temperature
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H37/00—Thermally-actuated switches
- H01H37/02—Details
- H01H37/64—Contacts
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
- H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
- H01H1/24—Contacts characterised by the manner in which co-operating contacts engage by abutting with resilient mounting
- H01H1/26—Contacts characterised by the manner in which co-operating contacts engage by abutting with resilient mounting with spring blade support
- H01H2001/265—Contacts characterised by the manner in which co-operating contacts engage by abutting with resilient mounting with spring blade support having special features for supporting, locating or pre-stressing the contact blade springs
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H37/00—Thermally-actuated switches
- H01H37/02—Details
- H01H37/32—Thermally-sensitive members
- H01H37/52—Thermally-sensitive members actuated due to deflection of bimetallic element
- H01H37/54—Thermally-sensitive members actuated due to deflection of bimetallic element wherein the bimetallic element is inherently snap acting
- H01H2037/549—Details of movement transmission between bimetallic snap element and contact
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H37/00—Thermally-actuated switches
- H01H37/02—Details
- H01H37/04—Bases; Housings; Mountings
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Thermally Actuated Switches (AREA)
- Control Of Resistance Heating (AREA)
- Cookers (AREA)
Abstract
A control assembly for a cordless liquid heating apparatus comprises a control (2) for mounting to the liquid heating apparatus to control the supply of electrical power thereto, a cordless base connector (4) adapted to supply electrical power to the control (2) when engaged therewith, and a switch arrangement for making or breaking an electrical circuit for supplying electrical power to the liquid heating apparatus. The switch arrangement comprising a fixed electrical contact (6,8) provided on the cordless base connector (4) and a moveable electrical contact (12, 16) for engagement with the fixed electrical contact (6,8). The moveable electrical contact (12, 16) is mounted at a free end of a resilient member (10, 14) that is fixed at one point and can be flexed to effect movement of the electrical contact (12, 16), the resilient member (10, 14) being constrained in its movement at another point between the fixed point and the free end so as to control the movement of the electrical contact (12, 16) that results from flexing of the resilient member (10, 14).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB1211196.9A GB201211196D0 (en) | 2012-06-25 | 2012-06-25 | Controls |
PCT/GB2013/051507 WO2014001755A1 (en) | 2012-06-25 | 2013-06-07 | Controls |
Publications (3)
Publication Number | Publication Date |
---|---|
GB201420020D0 GB201420020D0 (en) | 2014-12-24 |
GB2518990A true GB2518990A (en) | 2015-04-08 |
GB2518990B GB2518990B (en) | 2020-06-17 |
Family
ID=46704134
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GBGB1211196.9A Ceased GB201211196D0 (en) | 2012-06-25 | 2012-06-25 | Controls |
GB1420020.8A Active GB2518990B (en) | 2012-06-25 | 2013-06-07 | Controls |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GBGB1211196.9A Ceased GB201211196D0 (en) | 2012-06-25 | 2012-06-25 | Controls |
Country Status (6)
Country | Link |
---|---|
CN (1) | CN104428861B (en) |
CL (1) | CL2014003481U1 (en) |
DE (1) | DE112013003288T5 (en) |
GB (2) | GB201211196D0 (en) |
RU (1) | RU158300U1 (en) |
WO (1) | WO2014001755A1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014187372A1 (en) * | 2013-05-23 | 2014-11-27 | 广东新宝电器股份有限公司 | Temperature control apparatus and liquid heater applying the apparatus |
GB2576129B (en) * | 2018-02-23 | 2020-07-29 | Strix Ltd | Thermally sensitive controls |
GB2576898B (en) * | 2018-09-05 | 2021-01-06 | Strix Ltd | Control arrangements for liquid heating appliances |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2292841A (en) * | 1994-08-26 | 1996-03-06 | Strix Ltd | Contact arrangement for a liquid heating vessel |
US5525952A (en) * | 1994-06-10 | 1996-06-11 | Therm-O-Disc, Incorporated | Switchblade |
WO1998030066A1 (en) * | 1996-12-31 | 1998-07-09 | Strix Limited | Liquid heating apparatus |
US6080968A (en) * | 1994-06-09 | 2000-06-27 | Strix Limited | Liquid heating vessels |
GB2368980A (en) * | 1999-07-15 | 2002-05-15 | Zhicheng Shao | Rotatable electrical joint,joint holder and cordless electrical appliance |
CN2505974Y (en) * | 2001-10-25 | 2002-08-14 | 邵志成 | Appliance plug socket with improved temperature induction control structure |
WO2004062445A2 (en) * | 2003-01-16 | 2004-07-29 | Otter Controls Limited | Improvements relating to the control of electric heating elements |
CN100470963C (en) * | 2004-08-03 | 2009-03-18 | 邵志成 | Rotary electric connector and wireless electric heating water kettle and wireless electric heating coffee kettle |
US20100308952A1 (en) * | 2009-06-03 | 2010-12-09 | Tsung Mou Yu | Safety Device For Switch |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR950703219A (en) * | 1992-09-02 | 1995-08-23 | 제이, 더블유, 뀌, 프리소 | Charger for Wireless Products |
CN100365876C (en) * | 1999-07-15 | 2008-01-30 | 邵志成 | Rotary electric plug, electric socket and cordless electric heater |
GB0301007D0 (en) * | 2003-01-16 | 2003-02-19 | Otter Controls Ltd | Improvements relating to the control of electric heating elements |
-
2012
- 2012-06-25 GB GBGB1211196.9A patent/GB201211196D0/en not_active Ceased
-
2013
- 2013-06-07 RU RU2015101213/07U patent/RU158300U1/en not_active IP Right Cessation
- 2013-06-07 GB GB1420020.8A patent/GB2518990B/en active Active
- 2013-06-07 DE DE201311003288 patent/DE112013003288T5/en active Pending
- 2013-06-07 WO PCT/GB2013/051507 patent/WO2014001755A1/en active Application Filing
- 2013-06-07 CN CN201380033789.4A patent/CN104428861B/en active Active
-
2014
- 2014-12-22 CL CL2014003481U patent/CL2014003481U1/en unknown
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6080968A (en) * | 1994-06-09 | 2000-06-27 | Strix Limited | Liquid heating vessels |
US5525952A (en) * | 1994-06-10 | 1996-06-11 | Therm-O-Disc, Incorporated | Switchblade |
GB2292841A (en) * | 1994-08-26 | 1996-03-06 | Strix Ltd | Contact arrangement for a liquid heating vessel |
WO1998030066A1 (en) * | 1996-12-31 | 1998-07-09 | Strix Limited | Liquid heating apparatus |
GB2368980A (en) * | 1999-07-15 | 2002-05-15 | Zhicheng Shao | Rotatable electrical joint,joint holder and cordless electrical appliance |
CN2505974Y (en) * | 2001-10-25 | 2002-08-14 | 邵志成 | Appliance plug socket with improved temperature induction control structure |
WO2004062445A2 (en) * | 2003-01-16 | 2004-07-29 | Otter Controls Limited | Improvements relating to the control of electric heating elements |
CN100470963C (en) * | 2004-08-03 | 2009-03-18 | 邵志成 | Rotary electric connector and wireless electric heating water kettle and wireless electric heating coffee kettle |
US20100308952A1 (en) * | 2009-06-03 | 2010-12-09 | Tsung Mou Yu | Safety Device For Switch |
Also Published As
Publication number | Publication date |
---|---|
GB2518990B (en) | 2020-06-17 |
GB201420020D0 (en) | 2014-12-24 |
CN104428861B (en) | 2017-10-17 |
CN104428861A (en) | 2015-03-18 |
CL2014003481U1 (en) | 2015-08-28 |
RU158300U1 (en) | 2015-12-27 |
DE112013003288T5 (en) | 2015-04-16 |
WO2014001755A1 (en) | 2014-01-03 |
GB201211196D0 (en) | 2012-08-08 |
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