CN2671468Y - Temperature control switch, electric heating kettle and cordless electric heating kettle - Google Patents
Temperature control switch, electric heating kettle and cordless electric heating kettle Download PDFInfo
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- CN2671468Y CN2671468Y CN 200320119096 CN200320119096U CN2671468Y CN 2671468 Y CN2671468 Y CN 2671468Y CN 200320119096 CN200320119096 CN 200320119096 CN 200320119096 U CN200320119096 U CN 200320119096U CN 2671468 Y CN2671468 Y CN 2671468Y
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- temperature
- bimetal leaf
- sensitive
- movable contact
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Abstract
The utility model relates to a temperature control switch, electric heating kettle and cordless electric heating kettle, which belongs to the technical field of liquid electric heating. The utility model solves the problem that the electric heating kettle is induced to be cooled and reheated because whether the water is boiled or burned dry is unable to know, as well as after the water is burned dry, the fire hazards is generated, and the noise is formed by the long time sounding alarm after the water is boiled. The temperature-controlling switch is provided with a body 1, a main electrically connected end 2, a main electrically connected end 3, a movable contact piece 4, a fixed contact piece 5, and a first temperature-sensing controller 7. The body 1 is provided with a second temperature-sensing bimetal 8 and an auxiliary electrically connected end 9. The auxiliary electrically connected end 9 is provided with an auxiliary movable contact piece 10, and an auxiliary push rod 11 is arranged between the second temperature-sensing bimetal 8 and the auxiliary movable contact piece 10. After the first temperature-sensing controller 7 is heated to act, when the second temperature-sensing bimetal 8 is heated to be deformed in warping, the auxiliary push rod 11 can be driven to push the auxiliary movable contact piece 10 to move towards the movable contact piece 4 and be contacted with the movable contact piece 4. The electric heating kettle and cordless electric heating kettle use the temperature-controlling switch to add an induction steam sounder 22.
Description
Technical field
The utility model belongs to liquid electric-heating technology field, relates to temperature detect switch (TDS), electric kettle and cordless electrothermal kettle.
Background technology
At application number is 031400809, title is stuck up in the Chinese patent file of arm steam temperature controller, disclose a kind of have variable connector control stick up arm steam temperature controller, comprise holder, but be arranged on the movable part of tilting on the holder, holder is provided with metal temperature-sensitive contact, be provided with reset spring part between movable part and the holder, on holder, be provided with the holder movable contact spring that fixed touching plate separates with fixed touching plate with being touched by the other end of movable part, the other end of described movable part is provided with the conductive contact that can touch the holder movable contact spring, movable part is provided with the contact movable contact spring that is communicated with conductive contact, holder is provided with can be by the contact movable contact spring with second fixed touching plate that touches in the movable part motion, sticks up at one to have formed a normally-closed contact and two normally opened contacts on the arm steam temperature controller.The switching that this problem of sticking up the existence of arm steam temperature controller is normally-closed contact and normally opened contact is by a metal temperature-sensitive contact, normally-closed contact is disconnected and the normally opened contact closure in the action of being heated of metal temperature-sensitive contact, after treating that the cooling of metal temperature-sensitive contact resets, two normally opened contacts still remain closed.Because the arm steam temperature controller that sticks up of this structure mainly uses in electric kettle, wherein the disconnection of normally opened contact need by the user on movable part, apply again an active force can with.When being used for electric kettle, can cause water constantly to be produced and report to the police by boiled back, cause long-time the warning to become noise.
In Chinese patent literature, application number is 98813182.X, name is called the improvement of thermally-responsive actuators, and application number is 021147299, name is called temperature controller, electric connector and electric water heater and application number is 021147302, and name is called in temperature controller, electric connector and the electric water heater utility application prospectus of improveing the security appliance structure has introduced a kind of temperature controller.In BP, the patent No. is GB2213646,2221795,2212664, has also introduced a kind of temperature controller equally, and these temperature controllers include electric connecting terminal, and movable contact spring that links to each other with electric connecting terminal and fixed touching plate drive the temperature-sensitive control device that movable contact spring moves.These temperature controllers are only used for controlling the break-make of electric heater, when electric kettle reaches design temperature when being used for electric kettle, when being dryouied by boiled or quilt as the water in the kettle body, the action of temperature-sensitive control device promotes movable contact spring it is separated with fixed touching plate, reaches the purpose of cutting off the electricity supply.After owing to cut off the electricity supply, the user can't learn the duty of kettle this moment when leaving the electric kettle certain distance, after causing water by boiled certain hour easily the cooling or be heated again, and after water dryouied, cause continuing heating easily just in case temperature controller is malfunctioning, produce fire.
Summary of the invention
First purpose of the present utility model is to provide that a kind of auxiliary electrical connection end can be switched on after first temperature-sensitive control device temperature-sensitive action, afterwards through the temperature detect switch (TDS) of automatic disconnection again after a while.
Second purpose of the present utility model is to utilize above-mentioned temperature detect switch (TDS), provide a kind of liquid in the container body to be cut off the power supply of electric heater after boiled, and can produce warning, and after liquid boiling, cool off the self-braking electric kettle of a period of time warning meeting.
The 3rd purpose of the present utility model is to utilize above-mentioned temperature detect switch (TDS), provide a kind of liquid in the container body to be cut off the power supply of electric heater after boiled, and can produce warning, and after liquid boiling, cool off the self-braking cordless electrothermal kettle of a period of time warning meeting.
For realizing first purpose of the present utility model, described temperature detect switch (TDS) comprises body, be arranged on the main electric connecting terminal on the body, the movable contact spring and the fixed touching plate that link to each other with main electric connecting terminal, drive the first temperature-sensitive control device of movable contact spring action, on body, be provided with second temperature-sensitive bimetal leaf and the auxiliary electrical connection end, described auxiliary electrical connection end is provided with auxiliary movable touching plate, between the second temperature-sensitive bimetal leaf and auxiliary movable touching plate, be provided with auxilliary push rod, after the first temperature-sensitive control device is heated action, the described second temperature-sensitive bimetal leaf sticks up when becoming being heated, and can drive auxilliary push rod and promote auxiliary movable touching plate to the motion of movable contact spring direction, and contact with it.
The utility model is owing to set up the second temperature-sensitive bimetal leaf and auxilliary push rod on the basis of existing technology, when the action of being heated of the second temperature-sensitive bimetal leaf, promoting auxilliary push rod makes auxiliary movable touching plate move to the movable contact spring direction, make auxiliary movable touching plate arrive the position that movable contact spring can touch, the action in case the first temperature-sensitive control device is heated, make movable contact spring to the motion of auxiliary movable touching plate direction, thereby movable contact spring can contact with auxiliary movable touching plate.After treating that the cooling of the second temperature-sensitive bimetal leaf resets, auxiliary movable touching plate resets because of the elastic force of himself, separates with movable contact spring, reaches the purpose of normally opened contact automatic disconnection.
For realizing second purpose of the present utility model, described electric kettle, comprise the kettle body, on described kettle body, be provided with temperature detect switch (TDS), temperature detect switch (TDS) comprises body, be arranged on the main electric connecting terminal on the body, the movable contact spring and the fixed touching plate that link to each other with main electric connecting terminal, drive the first temperature-sensitive control device of movable contact spring action, the main electric connecting terminal of electrothermal tube on the kettle body and described temperature detect switch (TDS) is serially connected in the electric power loop, on body, be provided with second temperature-sensitive bimetal leaf and the auxiliary electrical connection end, described auxiliary electrical connection end is provided with auxiliary movable touching plate, be provided with auxilliary push rod between the second temperature-sensitive bimetal leaf and auxiliary movable touching plate, after the first temperature-sensitive control device was heated action, the described second temperature-sensitive bimetal leaf stuck up when becoming being heated, can drive auxilliary push rod promotion auxiliary movable touching plate moves to the movable contact spring direction, and contact with it, on main electric connecting terminal that links to each other with movable contact spring and auxiliary electrical connection end, being connected to and responding to the steam acoustical generator, the first temperature-sensitive control device and the second temperature-sensitive bimetal leaf are arranged in the steam channel in the kettle body.
Owing to adopted above-mentioned temperature detect switch (TDS) at electric kettle, the movable contact spring of temperature detect switch (TDS) and fixed touching plate are serially connected in the electric heater loop, be used for controlling the water of kettle body by boiled situation, and auxiliary electrical connection end and alarm are equivalent to be serially connected in the normally opened contact loop of first temperature-sensitive control device control, thereby realized that water in the kettle body is by after boiled, the power supply of electric heater is cut off in the control of the first temperature-sensitive control device, auxiliary electrical connection end and alarm are access in the normally opened contact loop of first temperature-sensitive control device control afterwards, described normally opened contact closure after the first temperature-sensitive control device is heated action, alarm energising sounding produces and reports to the police.
For realizing the 3rd purpose of the present utility model, described cordless electrothermal kettle, comprise the kettle body, place the base of kettle body, electric connector and following electric connector between kettle body and the base, on described kettle body, be provided with temperature detect switch (TDS), temperature detect switch (TDS) comprises body, be arranged on the main electric connecting terminal on the body, the movable contact spring and the fixed touching plate that link to each other with main electric connecting terminal, drive the first temperature-sensitive control device of movable contact spring action, the main electric connecting terminal of electrothermal tube on the kettle body and described temperature detect switch (TDS) is serially connected on the power end of electric connector, it is characterized in that on body, being provided with second temperature-sensitive bimetal leaf and the auxiliary electrical connection end, described auxiliary electrical connection end is provided with auxiliary movable touching plate, be provided with auxilliary push rod between the second temperature-sensitive bimetal leaf and the auxiliary movable touching plate after the first temperature-sensitive control device is heated action, the described second temperature-sensitive bimetal leaf sticks up when becoming being heated, can drive auxilliary push rod promotion auxiliary movable touching plate moves to the movable contact spring direction, and contact with it, be connected to induction steam acoustical generator on main electric connecting terminal that links to each other with movable contact spring and auxiliary electrical connection end, the first temperature-sensitive control device and the second temperature-sensitive bimetal leaf are arranged in the steam channel in the kettle body.
Owing to adopted above-mentioned temperature detect switch (TDS) at cordless electrothermal kettle, the movable contact spring of temperature detect switch (TDS), fixed touching plate and electric heater are serially connected in the electric connector loop, when last electric connector and following electric connector patch energising, be used for controlling the water of kettle body by boiled situation, and auxiliary electrical connection end and alarm are equivalent to be serially connected in the normally opened contact loop of first temperature-sensitive control device control, thereby realized that water in the kettle body is by after boiled, the power supply of electric heater is cut off in the control of the first temperature-sensitive control device, auxiliary electrical connection end and alarm are access in the normally opened contact loop of first temperature-sensitive control device control afterwards, described normally opened contact closure after the first temperature-sensitive control device is heated action, alarm energising sounding produces and reports to the police.
Description of drawings
The drawing of accompanying drawing is described as follows:
Fig. 1 is a bottom surface of the present utility model structure chart.
Fig. 2 is the A-A cutaway view of Fig. 1.
Fig. 3 is the B-B cutaway view of Fig. 1.
Fig. 4 is a partial sectional perspective view of the present utility model.
Fig. 6 is first temperature-sensitive control device and the movable contact spring, fixed touching plate, the structural representation between the auxiliary movable touching plate.
Fig. 6 is an electric kettle structural representation of the present utility model.
Fig. 7 is a cordless electrothermal kettle structural representation of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the utility model temperature detect switch (TDS), electric kettle and cordless electrothermal kettle is described in further detail:
As shown in Fig. 1～4, temperature detect switch (TDS) described in the utility model comprises body 1, main electric connecting terminal 2,3, movable contact spring 4, fixed touching plate 5, the first temperature-sensitive bimetal leaf, 6, the first temperature-sensitive control device, 7, the second temperature-sensitive bimetal leafs 8, auxiliary electrical connection end 9, auxiliary movable touching plate 10, auxilliary push rod 11 sticks up arm 12, groove 13, shell fragment 14.
Be provided with the second temperature-sensitive bimetal leaf 8 on body 1, this second temperature-sensitive bimetal leaf 8 is identical with the first temperature-sensitive bimetal leaf, 6 structures, and it is heated and sticks up variable element and can select according to specification requirement.Body 1 is provided with auxiliary electrical connection end 9, be provided with auxilliary push rod 11 between auxiliary movable touching plate 10, the second temperature-sensitive bimetal leafs 8 and the auxiliary movable touching plate 10 being provided with on the auxiliary electrical connection end 9, auxiliary movable touching plate 10 is the metal copper sheet, have certain elasticity, suppress to auxilliary push rod 11 directions under the normal condition.Movable contact spring 4 is between fixed touching plate 5 and the auxiliary movable touching plate 10 and keeps mutually separating, has only the first temperature-sensitive bimetal leaf 6 of working as with movable contact spring 4 jack-up, and the axle push rod 11 with auxiliary movable touching plate 10 jack-up, after movable contact spring 4 and auxiliary movable touching plate 10 all moved, both can contact.
The first temperature-sensitive bimetal leaf 6 and the second temperature-sensitive bimetal leaf 8 are arranged in the same groove 13 of body 1, and the first temperature-sensitive bimetal leaf 6 is heated and sticks up variate and be higher than the second temperature-sensitive bimetal leaf 8.When the bottom surface of body 1 is placed on the panel, the groove 13 of body 1 forms a cavity with panel, feed steam to this cavity, to stick up variate be 75 ℃ when the first temperature-sensitive bimetal leaf 6 is heated, and the second temperature-sensitive bimetal leaf 8 is heated when sticking up variate and being 75 ℃, the second temperature-sensitive bimetal leaf 8 and the first temperature-sensitive bimetal leaf 6 all can move, and this moment, fixed touching plate 5 separated with movable contact spring 4, and movable contact spring 4 contacts with auxiliary movable touching plate 10.And when stopping a period of time after cavity feeds steam, the second temperature-sensitive bimetal leaf 8 resets, movable contact spring 4 separates with auxiliary movable touching plate 10, no matter and this moment or after, whether the first temperature-sensitive bimetal leaf 6 resets, and fixed touching plate 5 and movable contact spring 4 can't remain released state in automatic attached position because of sticking up arm 12.
As shown in Figure 5, when the first temperature-sensitive control device 7 is heated action, can drives movable contact spring 4 and separate with fixed touching plate 5, solid line is represented the original state of movable contact spring 4, auxiliary movable touching plate 10 among the figure, the state after dotted line is represented to move.
The described first temperature-sensitive control device 7 include be arranged on the body 1 can tilting stick up arm 12, withstand on body 1 and stick up shell fragment 14 between the arm 12, an end that sticks up arm 12 is sticking up following time to body 1, can touch movable contact spring 4 makes it to separate with fixed touching plate 5, the other end that sticks up arm 12 is sticking up following time to body 1, can be heated by the first temperature-sensitive bimetal leaf 6 and touch and produce tilting after sticking up change, the first temperature-sensitive bimetal leaf 6 and the second temperature-sensitive bimetal leaf 8 are arranged in the steam channel 24 in the kettle body 19.
As shown in Figure 6, electric kettle described in the utility model comprises kettle body 19, electrothermal tube 21, aforesaid temperature detect switch (TDS) 20, induction steam acoustical generator 22, steam channel 24.Described induction steam acoustical generator 22 is a buzzer.
The described first temperature-sensitive bimetal leaf 4 and the second temperature-sensitive bimetal leaf 10 are arranged in the same groove 13 of body 1, and groove 13 is arranged in the steam channel 24 in the kettle body 19.
As shown in Figure 7, cordless electrothermal kettle described in the utility model comprises temperature detect switch (TDS) 20, kettle body 23, steam channel 24, base 25, last electric connector 26, following electric connector 27, induction steam acoustical generator 22.
The described first temperature-sensitive bimetal leaf 4 and the second temperature-sensitive bimetal leaf 10 are arranged in the same groove 13 of body 1, and groove 13 is arranged in the steam channel 24 in the kettle body 19.
When water boiled rise after, the second temperature-sensitive bimetal leaf 10 is sensed the temperature of steam and is moved second push rod, 13 jack-up that auxiliary movable touching plate 12 is driven by auxiliary movable touching plate 12.Continue to boil waterly, the steam of generation can make the first temperature-sensitive bimetal leaf 4 be heated to stick up very soon, and movable contact spring 9 is by first push rod, 5 jack-up, and contact with auxiliary movable touching plate 12, buzzer energising sounding produces alarm, and the power supply that cuts off electric heater 16 loops simultaneously stops heating.Through after a while, owing to there is not the generation of steam, the cooling of temperature-sensitive bimetal leaf resets, auxiliary movable touching plate 12 flicks with movable contact spring 9 and separates, buzzer loop outage stopping sounding, and this moment, be not pressed because of sticking up arm 2, Gu electric heater 16 loops keep off-position always.The utility model is realized automatic control to boil water by frame for movement, avoids in time not handling long-time sounding alarm because of water boiling back user learns the back, produces the problem of noise jamming.
Claims (9)
1. temperature detect switch (TDS), comprise body (1), be arranged on the main electric connecting terminal (2) on the body (1), (3), with main electric connecting terminal (2), (3) movable contact spring of Xiang Lianing (4) and fixed touching plate (5), drive the first temperature-sensitive control device (7) of movable contact spring (4) action, it is characterized in that on body (1), being provided with the second temperature-sensitive bimetal leaf (8) and auxiliary electrical connection end (9), described auxiliary electrical connection end (9) is provided with auxiliary movable touching plate (10), between the second temperature-sensitive bimetal leaf (8) and auxiliary movable touching plate (10), be provided with auxilliary push rod (11), after the first temperature-sensitive control device (7) is heated action, the described second temperature-sensitive bimetal leaf (8) sticks up when becoming being heated, can drive auxilliary push rod (11) and promote auxiliary movable touching plate (10) to the motion of movable contact spring (4) direction, and contact with it.
2. temperature detect switch (TDS) according to claim 1, it is characterized in that the described first temperature-sensitive control device (7) includes the first temperature-sensitive bimetal leaf (6) that is arranged on the body (1), can tilting stick up arm (12), withstand on body (1) and stick up shell fragment (14) between the arm (12), an end that sticks up arm (12) is sticking up following time to body (1), can touch movable contact spring (4) makes it to separate with fixed touching plate (5), the other end that sticks up arm (12) is sticking up following time to body (1), can be heated by the first temperature-sensitive bimetal leaf (6) and touch and produce tilting after sticking up change.
3. temperature control tilting switch according to claim 1 and 2 is characterized in that the first temperature-sensitive bimetal leaf (4) and the second temperature-sensitive bimetal leaf (10) are arranged in the same groove (13) of body (1).
4. electric kettle, comprise kettle body (19), on described kettle body (19), be provided with a kind of temperature detect switch (TDS), temperature detect switch (TDS) comprises body (1), be arranged on the main electric connecting terminal (2) on the body (1), (3), with main electric connecting terminal (2), (3) movable contact spring of Xiang Lianing (4) and fixed touching plate (5), drive the first temperature-sensitive control device (7) of movable contact spring (4) action, the electrothermal tube (21) on the kettle body (19) and the main electric connecting terminal (2) of described temperature detect switch (TDS) (20), (3) be serially connected in the electric power loop, it is characterized in that on body (1), being provided with the second temperature-sensitive bimetal leaf (8) and auxiliary electrical connection end (9), described auxiliary electrical connection end (9) is provided with auxiliary movable touching plate (10), between the second temperature-sensitive bimetal leaf (8) and auxiliary movable touching plate (10), be provided with auxilliary push rod (11), after the first temperature-sensitive control device (7) is heated action, the described second temperature-sensitive bimetal leaf (8) sticks up when becoming being heated, can drive auxilliary push rod (11) promotion auxiliary movable touching plate (10) moves to movable contact spring (4) direction, and contact with it, be connected to induction steam acoustical generator (22) on the main electric connecting terminal (2) that links to each other with movable contact spring (4) and auxiliary electrical connection end (9), the first temperature-sensitive control device (7) and the second temperature-sensitive bimetal leaf (8) are arranged in the steam channel (24) in the kettle body (19).
5. electric kettle according to claim 4, it is characterized in that the described first temperature-sensitive control device (7) include be arranged on the body (1) can tilting stick up arm (12), withstand on body (1) and stick up shell fragment (14) between the arm (12), an end that sticks up arm (12) is sticking up following time to body (1), can touch movable contact spring (4) makes it to separate with fixed touching plate (5), the other end that sticks up arm (12) is sticking up following time to body (1), can be heated by the first temperature-sensitive bimetal leaf (6) and touch and produce tilting after sticking up change, the first temperature-sensitive bimetal leaf (6) and the second temperature-sensitive bimetal leaf (8) are arranged in the steam channel (24) in the kettle body (19).
6. electric kettle according to claim 5, it is characterized in that the described first temperature-sensitive bimetal leaf (4) and the second temperature-sensitive bimetal leaf (10) are arranged in the same groove (13) of body (1), groove (13) is arranged in the steam channel (24) in the kettle body (19).
7. cordless electrothermal kettle, comprise kettle body (23), place the base (25) of kettle body (23), last electric connector (26) between kettle body (23) and base (25) and following electric connector (27), on described kettle body (23), be provided with temperature detect switch (TDS), temperature detect switch (TDS) comprises body (1), be arranged on the main electric connecting terminal (2) on the body (1), (3), with main electric connecting terminal (2), (3) movable contact spring of Xiang Lianing (4) and fixed touching plate (5), drive the first temperature-sensitive control device (7) of movable contact spring (4) action, the electrothermal tube (21) on the kettle body (23) and the main electric connecting terminal (2) of described temperature detect switch (TDS) (20), (3) be serially connected on the power end of electric connector (26), it is characterized in that on body (1), being provided with the second temperature-sensitive bimetal leaf (8) and auxiliary electrical connection end (9), described auxiliary electrical connection end (9) is provided with auxiliary movable touching plate (10), between the second temperature-sensitive bimetal leaf (8) and auxiliary movable touching plate (10), be provided with auxilliary push rod (11), after the first temperature-sensitive control device (7) is heated action, the described second temperature-sensitive bimetal leaf (8) sticks up when becoming being heated, can drive auxilliary push rod (11) promotion auxiliary movable touching plate (10) moves to movable contact spring (4) direction, and contact with it, be connected to induction steam acoustical generator (22) on the main electric connecting terminal (2) that links to each other with movable contact spring (4) and auxiliary electrical connection end (9), the first temperature-sensitive control device (7) and the second temperature-sensitive bimetal leaf (8) are arranged in the steam channel (24) in the kettle body (19).
8. cordless electrothermal kettle according to claim 7, it is characterized in that the described first temperature-sensitive control device (7) include be arranged on the body (1) can tilting stick up arm (12), withstand on body (1) and stick up shell fragment (14) between the arm (12), an end that sticks up arm (12) is sticking up following time to body (1), can touch movable contact spring (4) makes it to separate with fixed touching plate (5), the other end that sticks up arm (12) is sticking up following time to body (1), can be heated by the first temperature-sensitive bimetal leaf (6) and touch and produce tilting after sticking up change, the first temperature-sensitive bimetal leaf (6) and the second temperature-sensitive bimetal leaf (8) are arranged in the steam channel (24) in the kettle body (19).
9. cordless electrothermal kettle according to claim 8, it is characterized in that the described first temperature-sensitive bimetal leaf (4) and the second temperature-sensitive bimetal leaf (10) are arranged in the same groove (13) of body (1), groove (13) is arranged in the steam channel (24) in the kettle body (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320119096 CN2671468Y (en) | 2003-12-11 | 2003-12-11 | Temperature control switch, electric heating kettle and cordless electric heating kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320119096 CN2671468Y (en) | 2003-12-11 | 2003-12-11 | Temperature control switch, electric heating kettle and cordless electric heating kettle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2671468Y true CN2671468Y (en) | 2005-01-19 |
Family
ID=34475610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200320119096 Expired - Lifetime CN2671468Y (en) | 2003-12-11 | 2003-12-11 | Temperature control switch, electric heating kettle and cordless electric heating kettle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2671468Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103747711A (en) * | 2011-08-10 | 2014-04-23 | 施特里克斯有限公司 | Controller |
| CN103889283A (en) * | 2011-08-10 | 2014-06-25 | 施特里克斯有限公司 | Controller |
| CN110558854A (en) * | 2019-07-30 | 2019-12-13 | 李技献 | Alarm device, lid and cooking utensil |
-
2003
- 2003-12-11 CN CN 200320119096 patent/CN2671468Y/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103747711A (en) * | 2011-08-10 | 2014-04-23 | 施特里克斯有限公司 | Controller |
| CN103889283A (en) * | 2011-08-10 | 2014-06-25 | 施特里克斯有限公司 | Controller |
| CN103747711B (en) * | 2011-08-10 | 2017-03-22 | 施特里克斯有限公司 | Controller |
| CN103889283B (en) * | 2011-08-10 | 2017-07-11 | 施特里克斯有限公司 | Controller |
| CN110558854A (en) * | 2019-07-30 | 2019-12-13 | 李技献 | Alarm device, lid and cooking utensil |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Effective date of abandoning: 20031211 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |