CN105046865B - Clean type fire smoke alarm - Google Patents
Clean type fire smoke alarm Download PDFInfo
- Publication number
- CN105046865B CN105046865B CN201510483543.8A CN201510483543A CN105046865B CN 105046865 B CN105046865 B CN 105046865B CN 201510483543 A CN201510483543 A CN 201510483543A CN 105046865 B CN105046865 B CN 105046865B
- Authority
- CN
- China
- Prior art keywords
- cigarette sense
- rotary sleeve
- guide
- cover body
- pressing
- 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 - Fee Related
Links
- 239000000779 smoke Substances 0.000 title claims abstract description 15
- 235000019504 cigarettes Nutrition 0.000 claims abstract description 72
- 230000007246 mechanism Effects 0.000 claims abstract description 39
- 238000001514 detection method Methods 0.000 claims abstract description 36
- 238000004140 cleaning Methods 0.000 claims abstract description 25
- 239000010865 sewage Substances 0.000 claims description 8
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 239000012535 impurity Substances 0.000 abstract description 10
- 238000011109 contamination Methods 0.000 abstract description 3
- 239000003344 environmental pollutant Substances 0.000 description 6
- 231100000719 pollutant Toxicity 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 230000006872 improvement Effects 0.000 description 4
- 230000008447 perception Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/10—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
-
- B08B1/32—
Abstract
The invention discloses a kind of clean type fire smoke alarm, including base, the base is provided with cover body, cigarette sense detection body is installed in the cover body, the cigarette sense detection body is provided with cigarette sense detecting head, the lifting axis of guide is equipped with the cigarette sense detection body, the lifting is oriented to outer shaft sleeve and is provided with rotary sleeve, the lower end of the lifting axis of guide and the rotary sleeve is provided with limit stops mechanism, the upper end of the lifting axis of guide is connected with drive link, the drive link has connected up pressing handle, pressing return mechanism is provided between the pressing handle and the cover body, the upper end of the rotary sleeve is connected with runing rest, the runing rest bottom is provided with Clean Brush for cleaning, rotation traction traction mechanism is provided between the lifting axis of guide and the rotary sleeve, rotation return mechanism is additionally provided with outside the rotary sleeve.The present invention can accurately detect fire dangerous situation, easy cleaning internal contamination thing and impurity, it is high perceive accuracy rate, it is ensured that personal safety as well as the property safety.
Description
Technical field
The present invention relates to a kind of power electronic equipment, more particularly to a kind of fire detector.
Background technology
Fire detector determines the possibility of fire generation, is that the conventional monitoring of factory building, residential building and office building is set
It is standby, cause the person and property safety problem in order to avoid catching fire.Most of structure of existing fire detector is the shell in closing
Upper perforate, enter Perception Area for thermal current or smog, but the structure of existing fire detector has the following disadvantages：Detector
Dust, dust, the smoke particle of surrounding can enter Perception Area from the perforate on shell, use for a long time, can cause device sense
Know insensitive, and influence Effect on Detecting.
The content of the invention
The technical problems to be solved by the invention, which are to provide one kind, can accurately detect fire dangerous situation, and easy cleaning inside is dirty
Thing and impurity are contaminated, it is high to perceive accuracy rate, it is ensured that the clean type fire smoke alarm of personal safety as well as the property safety.
In order to solve the above technical problems, the technical scheme is that：Clean type fire smoke alarm, including bottom
Seat, the base are provided with cover body, are provided with cigarette sense detection body, the cigarette sense detection body in the cover body on the base
Several cigarette sense detecting heads are provided with, air inlet louvers corresponding with the cigarette sense detecting head is offered on the cover body, it is described
Be equipped with the lifting axis of guide on cigarette sense detection body, the lifting is oriented to outer shaft sleeve and is provided with rotary sleeve, the lifting axis of guide with
Limit stops mechanism is provided between the lower end of the rotary sleeve and the bottom of cigarette sense detection body, the lifting axis of guide
Upper end stretches out the cigarette sense detection body and is connected with drive link upwards, and the drive link is stretched out the cover body and is connected with upwards
Handle is pressed, pressing return mechanism is provided between the pressing handle and the cover body, the upper end of the rotary sleeve is stretched out upwards
The cigarette sense detection body is connected with the runing rest extended to outer peripheral side, and the runing rest bottom is provided with some and cigarette
Feel Clean Brush for cleaning corresponding to detecting head, the covering on top offers sewage draining exit, the lifting axis of guide and the rotary sleeve it
Between be provided with rotation traction traction mechanism, be additionally provided with rotation return mechanism outside the rotary sleeve.
As preferable technical scheme, the limit stops mechanism includes being arranged on stopping for the lower end of the lifting axis of guide
Boss is kept off, the bottom card of the rotary sleeve is leaned against on the backstop boss, and the periphery of the lower end of the rotary sleeve offers backstop
Groove, baffle ring is connected with the backstop groove, and the outer circumferential side block of the baffle ring is detected under body in the cigarette sense
Portion.
As the improvement to above-mentioned technical proposal, the pressing return mechanism include offering on the cover body by pushing back
Position groove, the pressing return spring being set in outside the drive link is arranged with the pressing return groove, it is described by pushing back
Position spring is upwardly against the bottom of the pressing handle.
As the further improvement to above-mentioned technical proposal, the rotation traction traction mechanism includes the lifting axis of guide periphery
The spiral guide slot opened up, the rotary sleeve are connected with rotary steering block, and the end of the rotary steering block, which coordinates, extend into institute
State in spiral guide slot.
As the further improvement to above-mentioned technical proposal, the rotation return mechanism includes being set in the rotary sleeve
Outer torsion spring.
As especially further improving to above-mentioned technical proposal, the drive link is set for strip.
As especially further improving to above-mentioned technical proposal, the cover body is integrally formed setting.
By adopting the above-described technical solution, clean type fire smoke alarm, including base, the base are provided with
Cover body, cigarette sense detection body is provided with the cover body on the base, the cigarette sense detection body is provided with several cigarette senses
Detecting head, air inlet louvers corresponding with the cigarette sense detecting head is offered on the cover body, is worn on the cigarette sense detection body
Provided with the lifting axis of guide, the lifting is oriented to the lower end that outer shaft sleeve is provided with rotary sleeve, the lifting axis of guide and the rotary sleeve
Limit stops mechanism is provided between the bottom of cigarette sense detection body, the upper end for lifting the axis of guide is upwards described in stretching
Cigarette sense detection body is connected with drive link, and the drive link stretches out the cover body and is connected with pressing handle upwards, described to press
Press and pressing return mechanism is provided between handle and the cover body, the cigarette sense detection body is stretched out in the upper end of the rotary sleeve upwards
The runing rest extended to outer peripheral side is connected with, the runing rest bottom is provided with some corresponding with the cigarette sense detecting head clear
Clean hairbrush, the covering on top offer sewage draining exit, rotation tractor are provided between the lifting axis of guide and the rotary sleeve
Structure, the rotary sleeve are additionally provided with rotation return mechanism outside.During generation fire dangerous situation, gas enters institute from the air inlet louvers
State in cover body, the cigarette sense detecting head is used to detect smog and thermal current, and the cigarette sense detection body receives the cigarette sense detection
The detection signal of head, and analyze output alarm signal.Under normality, the Clean Brush for cleaning staggers with the cigarette sense detecting head, and institute
Clean Brush for cleaning is stated to be located above the cigarette sense detecting head.During to being cleaned in the cover body, the pressing handle is pressed, it is described
Pressing handle promotes the drive link and the lifting to be oriented to the axially base and slide, and the lifting axis of guide drives rotation
Haulage gear, the rotation traction traction mechanism draw the rotary sleeve and runing rest rotation, drive the Clean Brush for cleaning to sweep
The cigarette sense detecting head is crossed, cleans pollutant and impurity.The pressing handle is lifted, in the effect of the pressing return mechanism
Under, make the pressing handle, the drive link and the lifting axis of guide return, in the effect of the rotation return mechanism
Under, make the rotary sleeve and the runing rest return, driving the Clean Brush for cleaning, the inswept cigarette sense detecting head enters again
Row cleaning, the Clean Brush for cleaning is returned to be staggered with the cigarette sense detecting head, avoids influenceing the sensitivity of the cigarette sense detecting head.
The pollutant and impurity that the Clean Brush for cleaning is cleared away can be poured out from the sewage draining exit, particularly described base and the cover
Body is reverse mounted in the ceiling wall of search coverage, and pollutant and impurity can directly fall discharge from the sewage draining exit, uses
It is convenient, it is ensured that the accuracy of perception.The present invention can accurately detect fire dangerous situation, easy cleaning internal contamination thing and impurity, sense
Know accuracy rate height, it is ensured that personal safety as well as the property safety.
Brief description of the drawings
The following drawings is only intended to, in doing schematic illustration and explanation to the present invention, not delimit the scope of the invention.Wherein：
Fig. 1 is the structural representation of the embodiment of the present invention；
Fig. 2 is the top view of the embodiment of the present invention；
Fig. 3 is the inside top figure of the embodiment of the present invention.
In figure：11- bases；12- cover bodies；The sense of 13- cigarettes detects body；14- cigarette sense detecting heads；15- air inlet louvers；21-
Lift the axis of guide；22- drive links；23- presses handle；31- rotary sleeves；32- runing rests；33- Clean Brush for cleaning；34- blowdowns
Mouthful；41- backstop boss；42- backstop grooves；43- baffle rings；44- presses return groove；45- presses return spring；51- spirals
Guide groove；52- rotary steering blocks；61- torsion springs.
Embodiment
With reference to the accompanying drawings and examples, the present invention is expanded on further.In the following detailed description, only explanation is passed through
Mode describes some one exemplary embodiments of the present invention.Undoubtedly, one of ordinary skill in the art will recognize,
In the case of without departing from the spirit and scope of the present invention, described embodiment can be repaiied with a variety of modes
Just.Therefore, accompanying drawing and description are inherently illustrative, are not intended to limit the scope of the claims.
As shown in Figure 1, Figure 2 and Figure 3, clean type fire smoke alarm, including base 11, the base 11 are provided with
Cover body 12, cigarette sense detection body 13 is provided with the cover body 12 on the base 11, the cigarette sense detection body 13 is provided with
Several cigarette sense detecting heads 14, offer and the 14 corresponding air inlet louvers 15 of cigarette sense detecting head, institute on the cover body 12
State and the lifting axis of guide 21 is equipped with cigarette sense detection body 13, rotary sleeve 31, the liter are arranged with outside the lifting axis of guide 21
Limit stops mechanism is provided between the drop axis of guide 21 and the lower end of the rotary sleeve 31 and the bottom of cigarette sense detection body 13,
The upper end of the lifting axis of guide 21 stretches out the cigarette sense detection body 13 and is connected with drive link 22, the drive link upwards
22 stretch out the cover body 12 upwards is connected with pressing handle 23, is provided between the pressing handle 23 and the cover body 12 by pushing back
Position mechanism, the upper end of the rotary sleeve 31 stretch out the cigarette sense detection body 13 and are connected with the rotation branch extended to outer peripheral side upwards
Frame 32, the bottom of runing rest 32 are provided with some with the 14 corresponding Clean Brush for cleaning 33 of cigarette sense detecting head, the cover body 12
Top offers sewage draining exit 34, and rotation traction traction mechanism, the rotation are provided between the lifting axis of guide 21 and the rotary sleeve 31
Rotation return mechanism is additionally provided with outside pivoted housing 31.
In use, the base 11 is arranged on the ceiling wall of search coverage, therefore, the cover body 12, the cigarette sense are visited
It is in inversion state to survey body 13, the lifting axis of guide 21 and the rotary sleeve 31., it is necessary to manage in the description of the present embodiment
Solution, the orientation or position relationship of term " on ", " under " instruction be based on orientation shown in the drawings or position relationship, be only for
It is easy to the description present invention and simplifies description, rather than instruction or implies that signified device or element there must be specific side
Position, with specific azimuth configuration and operation, therefore it is not intended that limitation to the present embodiment.
During generation fire dangerous situation, gas is entered in the cover body 12 from the air inlet louvers 15, the cigarette sense detection
First 14 are used to detect smog and thermal current, and the cigarette sense detection body 13 receives the detection signal of the cigarette sense detecting head 14, and
Analyze output alarm signal.The cigarette sense detecting head 14 can be detection sensor, and the cigarette sense detection body 13 can be tool
The circuit board of running body, the cigarette sense detecting head 14 and cigarette sense detection body 13 are to those skilled in the art public affairs
Know technology, concrete structure and operation principle will not be repeated here.Under normality, the Clean Brush for cleaning 33 and the cigarette sense detecting head 14
Stagger, and the Clean Brush for cleaning 33 is positioned at the top of cigarette sense detecting head 14.During to being cleaned in the cover body 12, institute is pressed
Pressing handle 23 is stated, the pressing handle 23 promotes the drive link 22 and the lifting axis of guide 21 to be slided to the base 11
Dynamic, the lifting axis of guide 21 drives rotation traction traction mechanism, and the rotary sleeve 31 and the rotation are drawn by the rotation traction traction mechanism
Turn support 32 to rotate, drive the inswept cigarette sense detecting head 14 of the Clean Brush for cleaning 33, clean pollutant and impurity.Lift described
Handle 23 is pressed, in the presence of the pressing return mechanism, makes pressing handle 23, the drive link 22 and the liter
The return of the axis of guide 21 is dropped, in the presence of the rotation return mechanism, makes rotary sleeve 31 and the runing rest 32 return,
Driving the Clean Brush for cleaning 33, the inswept cigarette sense detecting head 14 is cleaned again, and the Clean Brush for cleaning 33 is returned to and institute
State cigarette sense detecting head 14 to stagger, avoid influenceing the sensitivity of the cigarette sense detecting head 14.What the Clean Brush for cleaning 33 was cleared away
Pollutant and impurity can be poured out from the sewage draining exit 34, the particularly described base 11 and cover body 12 is reverse mounted is detecting
During the ceiling wall in region, pollutant and impurity can directly fall discharge from the sewage draining exit 34, easy to use, it is ensured that perception
Accuracy.The present embodiment can accurately detect fire dangerous situation, easy cleaning internal contamination thing and impurity, perceive accuracy rate height, really
Protect personal safety as well as the property safety.
The limit stops mechanism includes being arranged on the backstop boss 41 of the lower end of the lifting axis of guide 21, the rotation
The bottom card of set 31 is leaned against on the backstop boss 41, and the periphery of the lower end of the rotary sleeve 31 offers backstop groove 42, institute
State and baffle ring 43 is connected with backstop groove 42, the outer circumferential side block of the baffle ring 43 is detected under body 13 in the cigarette sense
Portion.The pressing handle 23 is lifted, in the presence of the pressing return mechanism, connects the pressing handle 23, the driving
Bar 22 and the lifting return of the axis of guide 21, the block of baffle ring 43 detects the bottom of body 13 in the cigarette sense, described to stop
Baffle ring 43 can carry out spacing to the rotary sleeve 31 and the lifting axis of guide 21, effectively prevent return.
The pressing return mechanism includes the pressing return groove 44 offered on the cover body 12, and the pressing return is recessed
Be arranged with the pressing return spring 45 being set in outside the drive link 22 in groove 44, the pressing return spring 45 upwards against
In the bottom of the pressing handle 23.The pressing handle 23 is pressed, the pressing handle 23 promotes the He of drive link 22
It is described lifting the axis of guide 21 slided to the base 11, while by it is described pressing return spring 45 be compressed to it is described pressing return it is recessed
Bottom in groove 44.The pressing handle 23 is lifted, under the restoring force effect of the pressing return spring 45, jacks up institute upwards
Pressing handle 23 is stated, drives the drive link 22 and the lifting return of the axis of guide 21, said structure can make described automatically
Drive link 22 and the lifting return of the axis of guide 21.
The rotation traction traction mechanism includes the spiral guide slot 51 that the lifting axis of guide 21 periphery opens up, the rotary sleeve
31 are connected with rotary steering block 52, and the end of the rotary steering block 52, which coordinates, to be extend into the spiral guide slot 51.Press
The pressing handle 23, the pressing handle 23 promote the drive link 22 and the lifting axis of guide 21 to the base 11
Slide, the spiral guide slot 51 pulls the rotary steering block 52, and the rotary steering block 52 drives the He of rotary sleeve 31
The runing rest 32 rotates, and drives the inswept cigarette sense detecting head 14 of the Clean Brush for cleaning 33, realizes and the cigarette sense is visited
The cleaning of gauge head 14.
The rotation return mechanism includes the torsion spring 61 being set in outside the rotary sleeve 31, lifts the pressing handle 23,
In the presence of the torsion spring 61, rotary sleeve 31 and the runing rest 32 return can be made, and drive the cleaning
The inswept cigarette sense detecting head 14 is cleaned hairbrush 33 again.
The drive link 22 is set for strip, facilitates the drive link 22 to be dismounted with the lifting axis of guide 21,
It is easy to integral installation to dismantle.
The cover body 12 is integrally formed setting, and said structure can be with die casting and molding, convenient processing.
General principle, principal character and the advantages of the present invention of the present invention has been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the simply explanation described in above-described embodiment and specification is originally
The principle of invention, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (7)
1. clean type fire smoke alarm, including base, the base is provided with cover body, in the cover body on the base
Cigarette sense detection body is installed, cigarette sense detection body is provided with several cigarette sense detecting heads, offered on the cover body and
Air inlet louvers corresponding to the cigarette sense detecting head, it is characterised in that：The lifting axis of guide is equipped with the cigarette sense detection body,
The lifting is oriented to outer shaft sleeve and is provided with rotary sleeve, and the lower end and the cigarette sense of the lifting axis of guide and the rotary sleeve detect this
Limit stops mechanism is provided between the bottom of body, the cigarette sense detection body connection is stretched out in the upper end of the lifting axis of guide upwards
There is drive link, the drive link stretches out the cover body and is connected with pressing handle, the pressing handle and the cover body upwards
Between be provided with pressing return mechanism, the upper end of the rotary sleeve is stretched out the cigarette sense detection body and is connected with upwards prolongs to outer peripheral side
The runing rest stretched, the runing rest bottom are provided with some Clean Brush for cleaning corresponding with the cigarette sense detecting head, the cover body
Top offers sewage draining exit, and described lift is provided with rotation traction traction mechanism between the axis of guide and the rotary sleeve, outside the rotary sleeve
It is additionally provided with rotation return mechanism.
2. clean type fire smoke alarm as claimed in claim 1, it is characterised in that：The limit stops mechanism includes
The backstop boss of the lower end of the lifting axis of guide is arranged on, the bottom card of the rotary sleeve is leaned against on the backstop boss, institute
The periphery for stating the lower end of rotary sleeve offers backstop groove, is connected with baffle ring in the backstop groove, the baffle ring it is outer
The week side of boss block is in the bottom of cigarette sense detection body.
3. clean type fire smoke alarm as claimed in claim 1, it is characterised in that：The pressing return mechanism includes
The pressing return groove offered on the cover body, it is arranged with and is set in outside the drive link in the pressing return groove
Return spring is pressed, the pressing return spring is upwardly against the bottom of the pressing handle.
4. clean type fire smoke alarm as claimed in claim 1, it is characterised in that：The rotation traction traction mechanism includes
The spiral guide slot that the lifting axis of guide periphery opens up, the rotary sleeve are connected with rotary steering block, the rotary steering block
End coordinate extend into the spiral guide slot.
5. clean type fire smoke alarm as claimed in claim 1, it is characterised in that：The rotation return mechanism includes
The torsion spring being set in outside the rotary sleeve.
6. clean type fire smoke alarm as claimed in claim 1, it is characterised in that：The drive link is strip
Set.
7. the clean type fire smoke alarm as described in claim 1 to 6 any claim, it is characterised in that：It is described
Cover body is integrally formed setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510483543.8A CN105046865B (en) | 2015-08-07 | 2015-08-07 | Clean type fire smoke alarm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510483543.8A CN105046865B (en) | 2015-08-07 | 2015-08-07 | Clean type fire smoke alarm |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105046865A CN105046865A (en) | 2015-11-11 |
| CN105046865B true CN105046865B (en) | 2017-12-05 |
Family
ID=54453375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510483543.8A Expired - Fee Related CN105046865B (en) | 2015-08-07 | 2015-08-07 | Clean type fire smoke alarm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105046865B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107413687B (en) * | 2017-05-18 | 2020-08-11 | 重庆艾申特电子科技有限公司 | Intelligent environment detection device |
| CN111127812A (en) * | 2018-10-31 | 2020-05-08 | 上海嘉筠通信技术有限公司 | Smoke alarm with cleaning function |
| CN116758694B (en) * | 2023-06-16 | 2023-12-08 | 广东钧逸建筑工程有限公司 | Automatic alarm and ringing device for fire control |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2049003U (en) * | 1988-09-10 | 1989-12-06 | 邹怀远 | Alarm for fire of textile dust room |
| JP5264666B2 (en) * | 2009-09-29 | 2013-08-14 | 株式会社フジクラ | Optical connector cleaning tool |
| CN202981836U (en) * | 2012-10-14 | 2013-06-12 | 黄亮才 | Urinal cleaner |
| CN203776855U (en) * | 2014-04-01 | 2014-08-20 | 武汉轻工大学 | Ceiling cleaner |
| CN203773672U (en) * | 2014-04-18 | 2014-08-13 | 常州荣夏电子科技有限公司 | Electric fire detector |
| CN204856802U (en) * | 2015-08-07 | 2015-12-09 | 国网山东安丘市供电公司 | Cleaning type for conflagration cigarette feel detector |
-
2015
- 2015-08-07 CN CN201510483543.8A patent/CN105046865B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN105046865A (en) | 2015-11-11 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wang Nan Inventor after: Li Jie Inventor after: Liu Yusen Inventor after: Dong Changrong Inventor after: Zhang Hailong Inventor after: Chang Jin Inventor after: Cao Lijie Inventor after: Wang Zhiguo Inventor after: Zang Jinzhi Inventor after: Wang Chuntao Inventor before: Wang Nan Inventor before: Liu Yusen Inventor before: Zhang Hailong Inventor before: Chang Jin Inventor before: Cao Lijie Inventor before: Wang Zhiguo Inventor before: Wang Chuntao |
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| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20170601 Address after: 262100 Anqiu Xiangyang Road, Shandong, Weifang, No. 430 Applicant after: ANQIU POWER SUPPLY COMPANY, STATE GRID SHANDONG ELECTRIC POWER Co. Applicant after: State Grid Corporation of China Address before: 262100 Anqiu Xiangyang Road, Shandong, Weifang, No. 430 Applicant before: STATE GRID SHANDONG ANQIU POWER SUPPLY Co. Applicant before: State Grid Corporation of China |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171205 Termination date: 20210807 |