CN106494959A - The control method of elevator device - Google Patents

The control method of elevator device Download PDF

Info

Publication number
CN106494959A
CN106494959A CN201611112605.5A CN201611112605A CN106494959A CN 106494959 A CN106494959 A CN 106494959A CN 201611112605 A CN201611112605 A CN 201611112605A CN 106494959 A CN106494959 A CN 106494959A
Authority
CN
China
Prior art keywords
processor
car
hoistway
control
described image
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
Application number
CN201611112605.5A
Other languages
Chinese (zh)
Other versions
CN106494959B (en
Inventor
郭永平
李性慈
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiaxing Daisen Technology Co., Ltd
Original Assignee
Ningbo Ever Elevator Technology Development Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ningbo Ever Elevator Technology Development Co Ltd filed Critical Ningbo Ever Elevator Technology Development Co Ltd
Priority to CN201611112605.5A priority Critical patent/CN106494959B/en
Publication of CN106494959A publication Critical patent/CN106494959A/en
Application granted granted Critical
Publication of CN106494959B publication Critical patent/CN106494959B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66BELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B5/00Applications of checking, fault-correcting, or safety devices in elevators
    • B66B5/0006Monitoring devices or performance analysers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66BELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B5/00Applications of checking, fault-correcting, or safety devices in elevators
    • B66B5/02Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions

Abstract

The present invention discloses a kind of control method of elevator device.The control method of the elevator device includes:Shoot the bottom diagram picture of hoistway;Regulation and control cage operation.The present invention provide elevator device control method can monitor elevator lift in hoistway run when, the environmental conditions at hoistway bottom, and stop elevator operation in the case of someone or foreign body are strayed into hoistway, it is to avoid there is the situation of foreign object damage elevator in serious personal security accident and hoistway bottom.

Description

The control method of elevator device
Technical field
The present invention relates to elevators field, and in particular to a kind of control method of elevator device.
Background technology
Elevator lifts operation in hoistway, and hoistway itself environment exists important to the trouble-free operation of elevator and trouble free service Affect.In the running of elevator, may someone or foreign body be strayed into hoistway, so as to cause serious personal security accident, The structure of destruction elevator, affects the normal work of elevator, and in correlation technique, the control method of elevator device effectively cannot be tackled Above-mentioned situation.
It is therefore desirable to providing a kind of control method of new elevator device solves above-mentioned technical problem.
Content of the invention
In order to solve above-mentioned technical problem, the present invention provides a kind of bottom concrete condition that can monitor hoistway in time, and root According to control method of the concrete condition to the elevator device of elevator brake.
The present invention provides a kind of control method of elevator device, and the control method of the elevator device comprises the steps:
Shoot the bottom diagram picture of hoistway:
Hoistway, car and monitoring system is provided, the monitoring system includes image collecting device and processor, described image Outside wall surface of the harvester located at the diapire of the car, internal face of the processor located at the car, the processor Electrically connect with described image harvester respectively, described image harvester shoots the bottom of the hoistway according to prefixed time interval Portion's image, and view data is sent to the processor;
Regulation and control cage operation:
There is provided for controlling the control device of the cage operation, the control device is electrically connected with the processor, institute State processor and receive view data, and the startup according to the view data control control device, to regulate and control the fortune of the car OK.
Preferably, also include in the regulation and control cage operation:
When the bottom of hoistway situation without exception:
The processor regulates and controls the control device makes the car normally lift operation;
When there are abnormal conditions in the bottom of the hoistway:
The processor regulates and controls the control device makes the car out of service.
Preferably, after the car is out of service, the control method of the elevator device also comprises the steps:
Report to the police:
Display lamp, voice guard is provided, outside wall surface of the audible alarm located at the car, the display lamp set In the internal face of the car, and the audible alarm and the display lamp are electrically connected with the processor, the process Device starts the audible alarm audible alarm, and starts the display lamp flicker warning;
Investigation abnormal conditions:
Described image Acquisition Instrument, retractor device is provided, described image Acquisition Instrument and the retractor device are located at described image Harvester, and electrically connect with the processor, described retractor device one end connects the outside wall surface of the diapire of the car Geometric center, the other end connect described image Acquisition Instrument, and the processor controls the retractor device elongation, described so as to realize Image capture instrument is near the bottom of the hoistway, and shoots the bottom details of the hoistway;
Exclude foreign body:
Mechanical wall is provided, the mechanical arm includes expansion link and handgrip, and described expansion link one end is located at the bottom of the car The outside wall surface of wall, the other end connect the handgrip, and the expansion link is electrically connected with the processor with the handgrip, the place Reason device controls the expansion link elongation, and controls the bottom foreign body that the handgrip captures the hoistway, and the processor controls institute Expansion link shortening is stated, bottom of the foreign body away from the hoistway is captured;
Recover the normal operation of car:
Hand push button is provided, the hand push button is electrically connected with the processor, maintainer is touched presses the hand push button, The hand push button starts the processor, and the processor controls the retractor device retraction, makes described image Acquisition Instrument extensive Original position is arrived again, the processor restarts the control device, so as to realize the normal lifting operation of the car.
The control method of the elevator device provided compared to correlation technique, the present invention has the advantages that:
First, by the car diapire outside wall surface arrange image collecting device, described image harvester according to The bottom diagram picture of the hoistway is shot in prefixed time interval, and view data is sent to the processor, the processor View data, and the startup according to the data cases regulation and control control device is received, to control the operation of the car.So as to reality The existing elevator device can detect the bottom practical situation of the hoistway automatically, and foundation detection event independent judgment is made and being stopped The only decision of elevator work, it is ensured that the orderly work of the safety of personnel and elevator;
2nd, the internal face of the car arranges audible alarm, while the outside wall surface of the car arranges display lamp, works as institute When stating the bottom of hoistway and there are abnormal conditions, the audible alarm and the same alarm of the display lamp, passenger and elevator management Personnel can be reported to the police by display lamp flicker and the audible alarm audible alarm finds that the bottom of the hoistway is different in time Sample situation, is extended by the retractor device, is made described image Acquisition Instrument near the bottom of the hoistway, is understood the hoistway After the concrete condition of bottom, and effective process decision is made, the bottom of the hoistway has foreign body if finding, the process Foreign body is removed in the device control mechanical wall crawl, is removed foreign body in time, is ensured the normal orderly function of elevator;
3rd, by arranging the hand push button, to manually boot the control device, so as to realize in the hoistway After the peculiar situation in bottom is excluded, elevator is returned to normal operation, ensured and safeguarded and being carried out continuously for running.
Description of the drawings
The structural representation of the elevator device of the method control that Fig. 1 is provided for the present invention;
Fig. 2 is the mounting structure schematic diagram of retractor device in elevator device shown in Fig. 1;
Workflow diagrams of the Fig. 3 for the control method of elevator device shown in Fig. 1.
Specific embodiment
The present invention will be further described with embodiment below in conjunction with the accompanying drawings.
The structural representation of the elevator device of the method control that Fig. 1 and Fig. 2, Fig. 1 are provided, figure is please referred to for the present invention 2 is the mounting structure schematic diagram of retractor device in elevator device shown in Fig. 1.Elevator device 1 includes hoistway 10, car 11, control Device 12, the monitoring system 13 that monitors the bottom conditions of the hoistway 10 and regulate and control the control device 12 and the crawl hoistway The mechanical arm 15 of 10 bottom foreign body, the control device 12 do lifting fortune in the hoistway 10 for controlling the car 11 Dynamic.
The monitoring system 13 includes image collecting device 131, processor 135, display lamp 137, hand push button 138 and sound Tone alerts device 139, described image harvester 131 include image capture instrument 1311 and retractor device 1313, the retractor device The 1313 diapire geometric centers for being suspended at the car 11, described image Acquisition Instrument 1311 is under the retractor device 1313 Side, and both electrical connections.
Specifically, the retractor device 1313 includes agent structure 13131, conveyer 13133 and hawser 13135, described Conveyer 13133 is suspended at the geometric center of the outside wall surface of the diapire of the car 11, and the conveyer 13133 passes through the cable Rope 13135 is electrically connected with the agent structure 13131, and described image Acquisition Instrument 1311 is suspended at the agent structure 13131 The geometric center of bottom.
The processor 135 is located at the internal face of the car 11, the audible alarm with the hand push button 138 139 located at the car 11 outside wall surfaces, the processor 135 respectively with the hand push button 138, the display lamp 137, institute State audible alarm 139 to electrically connect.
The mechanical arm 15 is suspended at the outside wall surface of the diapire of the car 11, and the mechanical arm 15 includes expansion link 151 With handgrip 153,151 two ends of the expansion link connect the outside wall surface of the diapire of the car 11 and the handgrip 153 respectively.Described Expansion link 151 and the handgrip 153 are electrically connected with the processor 135, and the processor 135 controls the expansion link 151 Flexible, and control the bottom foreign body that the handgrip 153 captures the hoistway 10.
Refer to Fig. 3, workflow diagrams of the Fig. 3 for the control method of elevator device shown in Fig. 1, described elevator device Control method comprises the steps:
Shoot hoistway base map picture:
Hoistway 10, car 11 and monitoring system 13 is provided, the monitoring system 13 includes image collecting device 131 and processes Device 135, outside wall surface of the described image harvester 131 located at the diapire of the car 11, the processor 135 are located at the sedan-chair The internal face in railway carriage or compartment 11, the processor 135 are electrically connected with described image harvester 131, described image harvester 131 every 10 second beats take the photograph hoistway base map picture, and view data is sent to the processor 135;
Regulation and control cage operation:
The control device 12 of the control operation of car 11 is provided, the processor 135 is electrically connected with the control device 12 Connect, the processor 135 receives view data, and the startup according to the view data control control device 12, to regulate and control State the operation of car 11;
The regulation and control cage operation, specifically includes following situation:
When the bottom of the hoistway 10 situation without exception:
Car normally runs:
The processor 135 regulates and controls the control device 12 makes the normal lifting operation of the car 11;
When there are abnormal conditions in the bottom of the hoistway 10:
Car is out of service:
The processor 135 regulates and controls the control device 12 makes the car 11 out of service;
After the car is out of service, the control method of the elevator device also comprises the steps:
Report to the police:
Display lamp 137, voice guard 139 is provided, the audible alarm 139 is located at the outside wall surface of the car 11, Internal face of the display lamp 137 located at the car 11, and the audible alarm 139 and the display lamp 137 are and institute State processor 135 to electrically connect, the processor 135 starts 139 audible alarm of the audible alarm, start the display lamp 137 flickers are reported to the police;
Investigation abnormal conditions:
Described image Acquisition Instrument 1311, retractor device 1313, described image Acquisition Instrument 1311 and the retractor device are provided 1313 are located at described image harvester 131, and both of which is electrically connected with the processor 135, the retractor device 1,313 1 The geometric center of the outside wall surface of the diapire of the end connection car 11, other end connection described image Acquisition Instrument 1311, the place Reason device 135 controls the retractor device 1313 and extends, so as to realize described image Acquisition Instrument 1311 near the bottom of the hoistway 10 Portion, and shoot the bottom details of the hoistway 10;
Exclude foreign body:
Mechanical wall 15 is provided, the mechanical arm 15 includes expansion link 151 and handgrip 153, and 151 one end of the expansion link is located at The outside wall surface of the diapire of the car 11, the other end connect the handgrip 153, the expansion link 151 and the handgrip 153 with The processor 135 is electrically connected, and the processor 135 controls the expansion link 151 and extends, and is controlled the handgrip 153 and captured The bottom foreign body of the hoistway 10, the processor 135 controls the expansion link 151 to be shortened, and extracts the foreign body away from described The bottom of hoistway 10;
Recover the normal operation of car:
Hand push button 138 is provided, the hand push button 138 is electrically connected with the processor 135, maintainer is touched by described Hand push button 138, the hand push button 138 start the processor 135, and the processor 135 controls the retractor device 1313 retractions, make described image Acquisition Instrument 1311 return to original position, and the processor 135 makes the control device 12 again Start, so as to realize the normal lifting operation of the car 11.
The control method of the elevator device provided compared to correlation technique, the present invention has the advantages that:
First, image collecting device 131, described image harvester are arranged by the outside wall surface of the diapire in the car 11 131 according to the bottom diagram picture for shooting the hoistway 10 in prefixed time interval, and view data is sent to the processor 135, the processor 135 receives view data, and the startup according to the data cases regulation and control control device 12, to control State the operation of car 11.So as to realize that the elevator device 1 can detect the bottom practical situation of the hoistway 10 automatically, and according to The decision for stopping elevator work is made according to detection event independent judgment, it is ensured that the orderly work of the safety of personnel and elevator;
2nd, the internal face of the car 11 arranges audible alarm 139, while the outside wall surface of the car 11 is arranged indicating Lamp 137, when there are abnormal conditions in the bottom of the hoistway 10,137 same Times of the audible alarm 139 and the display lamp Alert, passenger and elevator management personnel can pass through the flicker of the display lamp 137 warning and 139 audible alarm of the audible alarm and The bottom difference situation of hoistway 10 described in Shi Faxian, is extended by the retractor device 1313, makes described image Acquisition Instrument 1311 Near the bottom of the hoistway 10, after understanding the bottom concrete condition of the hoistway 10, and effective process decision is made, If it was found that the bottom of the hoistway 10 has foreign body, the processor 135 controls the crawl of mechanical wall 15 and removes foreign body, in time Foreign body is removed, the normal orderly function of elevator is ensured;
3rd, by arranging the hand push button, to manually boot the control device 12, so as to realize in the hoistway After the peculiar situation in 10 bottom is excluded, elevator is returned to normal operation, ensured and safeguarded and being carried out continuously for running.
Embodiments of the invention are the foregoing is only, the scope of the claims of the present invention is not thereby limited, every using this Equivalent structure or equivalent flow conversion that bright description and accompanying drawing content are made, or directly or indirectly it is used in other related skills Art field, is included within the scope of the present invention.

Claims (3)

1. a kind of control method of elevator device, it is characterised in that comprise the steps:
Shoot the bottom diagram picture of hoistway:
Hoistway, car and monitoring system is provided, the monitoring system includes that image collecting device and processor, described image are gathered Outside wall surface of the device located at the diapire of the car, internal face of the processor located at the car, the processor and institute Image collecting device electrical connection is stated, described image harvester shoots the bottom diagram picture of the hoistway according to prefixed time interval, And send view data to the processor;
Regulation and control cage operation:
There is provided for controlling the control device of the cage operation, the control device is electrically connected with the processor, the place Reason device receives view data, and the startup according to the view data control control device, to regulate and control the operation of the car.
2. the control method of elevator device according to claim 1, it is characterised in that in the regulation and control cage operation Also include:
When the bottom of hoistway situation without exception:
The processor regulates and controls the control device makes the car normally lift operation;
When there are abnormal conditions in the bottom of the hoistway:
The processor regulates and controls the control device makes the car out of service.
3. the control method of elevator device according to claim 2, it is characterised in that after the car is out of service, also Comprise the steps:
Report to the police:
Display lamp, voice guard is provided, outside wall surface of the audible alarm located at the car, the display lamp are located at institute The internal face of car is stated, and the audible alarm and the display lamp are electrically connected with the processor, the processor is opened The audible alarm audible alarm is moved, and starts the display lamp flicker and reported to the police;
Investigation abnormal conditions:
Described image Acquisition Instrument, retractor device is provided, described image Acquisition Instrument and the retractor device are gathered located at described image Device, and electrically connect with the processor, described retractor device one end connects the geometry of the outside wall surface of the diapire of the car Center, the other end connect described image Acquisition Instrument, and the processor controls the retractor device elongation, so as to realize described image Acquisition Instrument is near the bottom of the hoistway, and shoots the bottom details of the hoistway;
Exclude foreign body:
Mechanical wall is provided, the mechanical arm includes expansion link and handgrip, and described expansion link one end is located at the diapire of the car Outside wall surface, the other end connect the handgrip, and the expansion link is electrically connected with the processor with the handgrip, the processor The expansion link elongation is controlled, and controls the bottom foreign body that the handgrip captures the hoistway, stretched described in the processor control Contracting bar shortens, and captures bottom of the foreign body away from the hoistway;
Recover the normal operation of car:
Hand push button is provided, the hand push button is electrically connected with the processor, maintainer is touched presses the hand push button, described Hand push button starts the processor, and the processor controls the retractor device retraction, returns to described image Acquisition Instrument Original position, the processor restart the control device, so as to realize the normal lifting operation of the car.
CN201611112605.5A 2016-12-06 2016-12-06 The control method of elevator device Active CN106494959B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201611112605.5A CN106494959B (en) 2016-12-06 2016-12-06 The control method of elevator device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201611112605.5A CN106494959B (en) 2016-12-06 2016-12-06 The control method of elevator device

Publications (2)

Publication Number Publication Date
CN106494959A true CN106494959A (en) 2017-03-15
CN106494959B CN106494959B (en) 2018-11-13

Family

ID=58330705

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201611112605.5A Active CN106494959B (en) 2016-12-06 2016-12-06 The control method of elevator device

Country Status (1)

Country Link
CN (1) CN106494959B (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109292574A (en) * 2018-12-07 2019-02-01 中联重科股份有限公司 Control the method and apparatus and machine readable storage medium of elevator electromechanical setting
CN110015600A (en) * 2018-01-02 2019-07-16 奥的斯电梯公司 Use the elevator examination of the preset auto-sequencing of camera
US10941018B2 (en) 2018-01-04 2021-03-09 Otis Elevator Company Elevator auto-positioning for validating maintenance
CN114701986A (en) * 2022-03-10 2022-07-05 杭州海康机器人技术有限公司 Control method and control device for actuating mechanism
WO2022185513A1 (en) * 2021-03-05 2022-09-09 三菱電機ビルテクノサービス株式会社 Elevator device and dropped article detection device

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5644111A (en) * 1995-05-08 1997-07-01 New York City Housing Authority Elevator hatch door monitoring system
CN1298608A (en) * 1998-04-24 2001-06-06 萨尔诺夫公司 Method and apparatus for decoding an audio signal
CN1585723A (en) * 2001-11-16 2005-02-23 奥蒂斯电梯公司 Hoistway access detection system
CN101883730A (en) * 2007-12-03 2010-11-10 奥蒂斯电梯公司 Personnel's passive detection in the access to elevators
CN103101821A (en) * 2011-11-11 2013-05-15 深圳市一兆科技发展有限公司 Method and system of detecting closed elevator shaft landing door
CN105129559A (en) * 2015-09-28 2015-12-09 广州日滨科技发展有限公司 Elevator shaft component detection device and method
CN105173948A (en) * 2015-10-20 2015-12-23 苏州大学 Elevator controller condition monitoring system and method
CN205294528U (en) * 2015-12-07 2016-06-08 上海市特种设备监督检验技术研究院 Intelligent recognition's elevator hydraulic absorber detecting system
CN105800411A (en) * 2016-04-14 2016-07-27 上海之跃信息科技有限公司 Device, method and system for measuring elevator motion

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5644111A (en) * 1995-05-08 1997-07-01 New York City Housing Authority Elevator hatch door monitoring system
CN1298608A (en) * 1998-04-24 2001-06-06 萨尔诺夫公司 Method and apparatus for decoding an audio signal
CN1585723A (en) * 2001-11-16 2005-02-23 奥蒂斯电梯公司 Hoistway access detection system
CN101883730A (en) * 2007-12-03 2010-11-10 奥蒂斯电梯公司 Personnel's passive detection in the access to elevators
CN103101821A (en) * 2011-11-11 2013-05-15 深圳市一兆科技发展有限公司 Method and system of detecting closed elevator shaft landing door
CN105129559A (en) * 2015-09-28 2015-12-09 广州日滨科技发展有限公司 Elevator shaft component detection device and method
CN105173948A (en) * 2015-10-20 2015-12-23 苏州大学 Elevator controller condition monitoring system and method
CN205294528U (en) * 2015-12-07 2016-06-08 上海市特种设备监督检验技术研究院 Intelligent recognition's elevator hydraulic absorber detecting system
CN105800411A (en) * 2016-04-14 2016-07-27 上海之跃信息科技有限公司 Device, method and system for measuring elevator motion

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110015600A (en) * 2018-01-02 2019-07-16 奥的斯电梯公司 Use the elevator examination of the preset auto-sequencing of camera
US10961082B2 (en) 2018-01-02 2021-03-30 Otis Elevator Company Elevator inspection using automated sequencing of camera presets
US10941018B2 (en) 2018-01-04 2021-03-09 Otis Elevator Company Elevator auto-positioning for validating maintenance
CN109292574A (en) * 2018-12-07 2019-02-01 中联重科股份有限公司 Control the method and apparatus and machine readable storage medium of elevator electromechanical setting
WO2022185513A1 (en) * 2021-03-05 2022-09-09 三菱電機ビルテクノサービス株式会社 Elevator device and dropped article detection device
JPWO2022185513A1 (en) * 2021-03-05 2022-09-09
JP7248203B2 (en) 2021-03-05 2023-03-29 三菱電機ビルソリューションズ株式会社 Elevator device and falling object detection device
CN114701986A (en) * 2022-03-10 2022-07-05 杭州海康机器人技术有限公司 Control method and control device for actuating mechanism
CN114701986B (en) * 2022-03-10 2024-03-22 杭州海康机器人股份有限公司 Control method and control device of execution mechanism

Also Published As

Publication number Publication date
CN106494959B (en) 2018-11-13

Similar Documents

Publication Publication Date Title
CN106494959A (en) The control method of elevator device
KR101653003B1 (en) Elevator rope monitoring device
JP6720382B1 (en) Elevator system, unmanned aerial vehicle used therefor, and elevator pretreatment method
CN109626171B (en) Safety control method for elevator car and safety control device for elevator car
CN107337044A (en) The detection method and system of elevator components failure
CN201473135U (en) Leveling monitoring device of machine-room-less elevator
CN210393378U (en) Automatic staircase safety arrangement based on AI intelligent monitoring
EP2090542A3 (en) A safety device for cable-lifting apparatus
JP2010215410A (en) Rope swing detecting device for elevator, and method of automatically controlling restoration operation after earthquake using the same
JP6021998B1 (en) Elevator system and elevator control method
JP6624522B2 (en) Remote monitoring system for lifting equipment
JP3244086U (en) Safety detection system and device for cage elevator for wind power generator
CN206395637U (en) Elevator device
JP2009091100A (en) Earthquake emergency operation control system of elevator
CN105173960A (en) Bottom double-component buffering device for elevator falling
WO2018214197A1 (en) Monitoring apparatus and monitoring method for safe launch of coal mine main shaft vertical shaft hoisting skip
JP4298063B2 (en) Danger indication / monitoring device for suspended loads in shafts
CN105253733A (en) Frictional resistance electrically-increased type speed retarding system
JP5903055B2 (en) Elevator system and elevator operation control method
CN111223255A (en) Intelligent elevator monitoring system and monitoring equipment
JP6682589B2 (en) Elevator monitoring device and elevator monitoring method
JP2003341954A (en) Cable monitoring system for elevator
JP6657297B2 (en) Elevator monitoring system and elevator monitoring method
CN105197712A (en) Automatic distress system for person trapped in elevator
JPS63123782A (en) Monitor in elevating path

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20191029

Address after: 314500 room 258, building 4, No.288, development avenue, Tongxiang Economic Development Zone, Tongxiang City, Jiaxing City, Zhejiang Province

Patentee after: Jiaxing Daisen Technology Co., Ltd

Address before: 315040 room 233-3, building, No. 66, academician Road, high tech Zone, Zhejiang, Ningbo, China

Patentee before: Ningbo ever Elevator Technology Development Co., Ltd.