GB2581239B - Flow signal detection circuit and control system - Google Patents
Flow signal detection circuit and control system Download PDFInfo
- Publication number
- GB2581239B GB2581239B GB1917720.3A GB201917720A GB2581239B GB 2581239 B GB2581239 B GB 2581239B GB 201917720 A GB201917720 A GB 201917720A GB 2581239 B GB2581239 B GB 2581239B
- Authority
- GB
- United Kingdom
- Prior art keywords
- control system
- detection circuit
- signal detection
- flow signal
- flow
- 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.)
- Active
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
- H03K5/19—Monitoring patterns of pulse trains
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P13/00—Indicating or recording presence, absence, or direction, of movement
- G01P13/0006—Indicating or recording presence, absence, or direction, of movement of fluids or of granulous or powder-like substances
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
- H03K5/125—Discriminating pulses
- H03K5/1252—Suppression or limitation of noise or interference
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Measuring Volume Flow (AREA)
- Regulation And Control Of Combustion (AREA)
- Magnetically Actuated Valves (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920176644.4U CN209514352U (en) | 2019-01-31 | 2019-01-31 | A kind of flow signal detection circuit and control system |
Publications (5)
Publication Number | Publication Date |
---|---|
GB201917720D0 GB201917720D0 (en) | 2020-01-15 |
GB2581239A GB2581239A (en) | 2020-08-12 |
GB2581239B true GB2581239B (en) | 2021-09-15 |
GB2581239B8 GB2581239B8 (en) | 2021-10-13 |
GB2581239A8 GB2581239A8 (en) | 2021-10-13 |
Family
ID=68203638
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1917720.3A Active GB2581239B8 (en) | 2019-01-31 | 2019-12-04 | Flow signal detection circuit and control system |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN209514352U (en) |
GB (1) | GB2581239B8 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109683537A (en) * | 2019-01-31 | 2019-04-26 | 厦门阿玛苏电子卫浴有限公司 | A kind of flow signal detection circuit, control system and control method |
-
2019
- 2019-01-31 CN CN201920176644.4U patent/CN209514352U/en active Active
- 2019-12-04 GB GB1917720.3A patent/GB2581239B8/en active Active
Non-Patent Citations (1)
Title |
---|
Paisley, R, August 2018, LM555 and LM556 Timer Circuits, [online], Available from: http://www.circuitous.ca/LM555.html#22 [Accessed: 27/05/2020] * |
Also Published As
Publication number | Publication date |
---|---|
GB2581239B8 (en) | 2021-10-13 |
CN209514352U (en) | 2019-10-18 |
GB2581239A8 (en) | 2021-10-13 |
GB2581239A (en) | 2020-08-12 |
GB201917720D0 (en) | 2020-01-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
S13A | Application for inventor to be mentioned (section 13(1)/patents act 1977) |
Free format text: APPLICATION FILED; APPLICATION UNDER RULE 10 FOR INVENTOR TO BE MENTIONED FILED ON 8TH APRIL 2021 BY DLP LIMITED. |
|
S13C | Application for inventor not to be mentioned (section 13(3) patents act 1977) |
Free format text: APPLICATION FILED; APPLICATION FOR A PERSON NOT TO BE MENTIONED AS INVENTOR UNDER SECTION 13(3) BY DLP LIMITED 8TH APRIL 2021. |
|
S8A | Determination before grant of uk entitlement (section 8(1)/patents act 1077) |
Free format text: REFERENCE FILED; REFERENCE AS TO ENTITLEMENT UNDER SECTION 8(1) BY DLP LIMITED, FILED ON 8TH APRIL 2021 |
|
S12A | Determination of foreign entitlement (sect. 12(1)/patents act 1977) |
Free format text: REFERENCE FILED; REFERENCE UNDER SECTION 12(1) BY DLP LIMITED FILED ON 8TH APRIL 2021, PATENT WAS WITHDRAWN ON 04 JUNE 2021 |
|
S13A | Application for inventor to be mentioned (section 13(1)/patents act 1977) |
Free format text: APPLICATION FILED; APPLICATION UNDER RULE 10 FOR INVENTOR TO BE MENTIONED FILED ON 8TH APRIL 2021 BY DLP LIMITED, WITHDRAWN ON 4 JUNE 2021 |
|
S13C | Application for inventor not to be mentioned (section 13(3) patents act 1977) |
Free format text: APPLICATION FILED; APPLICATION FOR A PERSON NOT TO BE MENTIONED AS INVENTOR UNDER SECTION 13(3) BY DLP LIMITED 8TH APRIL 2021, PATENT WAS WITHDRAWN ON 04 JUNE 2021 |
|
S8A | Determination before grant of uk entitlement (section 8(1)/patents act 1077) |
Free format text: REFERENCE FILED; REFERENCE AS TO ENTITLEMENT UNDER SECTION 8(1) BY DLP LIMITED, FILED ON 8TH APRIL 2021, PATENT WAS WITHDRAWN ON 04 JUNE 2021 |
|
S13A | Application for inventor to be mentioned (section 13(1)/patents act 1977) |
Free format text: APPLICATION FILED; APPLICATION UNDER RULE 10(2) FOR INVENTOR TO BE MENTIONED FILED ON 28 JULY 2021 BY XIAMEN AQUASU ELECTRIC SHOWER CO. LTD. |
|
S37A | Reference after grant concerning uk entitlement (sect. 37(1)/patents act 1977) |
Free format text: REFERENCE FILED; REFERENCE UNDER SECTION 37 BY XIAMEN AQUASU ELECTRIC SHOWER CO. LTD. FILED ON 28 JULY 2021. |
|
S13A | Application for inventor to be mentioned (section 13(1)/patents act 1977) |
Free format text: APPLICATION DETERMINED; IN A DECISION OF THE COMPTROLLER DATED 20 SEPTEMBER 2021, THE COMPTROLLER FOUND THAT ROBERT FINCH SHOULD BE NAMED AS A JOINT INVENTOR IN RESPECT OF PATENT GB2581239. IT WAS DIRECTED THAT AN ADDENDUM SLIP BE PREPARED TO REFLECT THIS FOR THE PUBLISHED PATENT APPLICATION AND GRANTED PATENT. |
|
S37A | Reference after grant concerning uk entitlement (sect. 37(1)/patents act 1977) |
Free format text: REFERENCE DETERMINED; IN A DECISION OF THE COMPTROLLER DATED 20 SEPTEMBER 2021, THE COMPTROLLER FOUND THAT DLP LTD SHOULD BE NAMED AS CO- PROPRIETOR IN RESPECT OF PATENT GB2581239. IT WAS DIRECTED THAT AN ADDENDUM SLIP BE PREPARED TO REFLECT THIS FOR THE PUBLISHED PATENT APPLICATION AND GRANTED PATENT. |