CN201818103U - Electromagnetic shielding tent - Google Patents

Electromagnetic shielding tent Download PDF

Info

Publication number
CN201818103U
CN201818103U CN2010205300014U CN201020530001U CN201818103U CN 201818103 U CN201818103 U CN 201818103U CN 2010205300014 U CN2010205300014 U CN 2010205300014U CN 201020530001 U CN201020530001 U CN 201020530001U CN 201818103 U CN201818103 U CN 201818103U
Authority
CN
China
Prior art keywords
tent
electromagnetic shielding
internal layer
shielding
shield door
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 - Lifetime
Application number
CN2010205300014U
Other languages
Chinese (zh)
Inventor
朱安东
房非拉
郭林
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.)
Anfang Gaoke Electromagnetic Safety Technology (Beijing) Co., Ltd.
Original Assignee
ANFANG HIGH-TECH INFORMATION SECURITY TECHNOLOGY(BEIJING) 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 ANFANG HIGH-TECH INFORMATION SECURITY TECHNOLOGY(BEIJING) Co Ltd filed Critical ANFANG HIGH-TECH INFORMATION SECURITY TECHNOLOGY(BEIJING) Co Ltd
Priority to CN2010205300014U priority Critical patent/CN201818103U/en
Application granted granted Critical
Publication of CN201818103U publication Critical patent/CN201818103U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Landscapes

  • Tents Or Canopies (AREA)

Abstract

The utility model discloses an electromagnetic shielding tent, which belongs to the technical field of electromagnetic shielding. The electromagnetic shielding tent includes a tent framework, a tent inner layer and a rainproof outer layer; the tent framework has a peak structure and includes a bracket and an upper frame; the tent inner layer comprises three layers of electromagnetic shielding fabric and is arranged on the inner side of the tent framework; a side bracket is arranged on the bracket so as to form a transition space and the transition space is covered by an electromagnetic shielding cloth, therefore an electromagnetic shielding space is formed by the transition space; the framework and the side bracket are covered by a rainproof outer layer; and an inner and outer layer shielding door is arranged on the tent inner layer and all of opening and closing parts adopt bidirectional shielding metal zippers, so that the tent inner layer can be opened and closed from inside and outside conveniently, and a rolling curtain with shielding linkage magic tapes is further arranged on the inner side of the shielding door. The whole shielding effect is within the range of 1MHz-1GHz, and meets the Grade B requirements in GJBz20219-94. The unique inner flat top and outer peak structure facilitates heat insulation and heat preservation, and improves the use comfortableness.

Description

A kind of electromagnetic shielding tent
Technical field
The utility model belongs to the electromangnetic spectrum field, particularly a kind of electromagnetic shielding tent.
Background technology
Modern war requires commander's information opened, quick, safety, vertical command system that past issues an order is step by step replaced by three-dimensional command system, the field communication node has become the operational chain of command inalienable part, guarantees that field communication nodal information safety becomes the problem that presses for solution.Traditional shielding tent has a lot of deficiencies on addressing these problems, at first, the traditional tent only wave band more than frequency 30MHz can play shielding action, and shield effectiveness is limited, does not reach high-level information security requirement; Secondly, traditional tent is relatively heavier, carries and use inconvenience, installs loaded down with trivial details, the flexible use needs in the incompatibility modern war.
Therefore be necessary to develop a kind of high shielding effect, light-duty shielding tent simple, easy to carry is installed.
The utility model content
The utility model is low at existing shielding tent shield effectiveness, carry and use inconvenience and propose a kind of electromagnetic shielding tent.
A kind of electromagnetic shielding tent is characterized in that: this electromagnetic shielding tent comprises tent frames, side stand, side stand upper frame, tent internal layer and rainproof skin;
Described tent frames is the pinnacle structure, comprises main body rack and main body upper frame;
Be placed on the inboard of described tent frames in the described tent, described tent inner layer material is an electromagnetic shielding cloth, and to constitute tent internal electromagnetic shielding space, the inboard of described tent internal layer can hang other objects;
Described tent internal layer is provided with shield door, shield door on the described tent internal layer is inside and outside double layer screen door, two-way shielding slide fastener is all adopted at internal layer shield door and outer shield door folding position, the opening and closing when making things convenient for personnel to pass in and out tent internal electromagnetic shielding space;
Described main body rack one side installation side support and side stand upper frame, the space that side stand and side stand upper frame 3 constitute is a spatial transition, described spatial transition is covered by electromagnetic shielding cloth, forms the electromagnetic shielding space; The electromagnetic shielding cloth of described spatial transition is provided with the spatial transition shield door, enters described spatial transition or the opening and closing when described spatial transition enters space outerpace to make things convenient for personnel from space outerpace;
The overall space that described spatial transition and described tent internal electromagnetic shielding space form is the electromagnetic shielding space;
Described rainproof skin covers in outside described tent frames and the described spatial transition, and door is set to make things convenient for personnel to pass in and out described spatial transition at described rainproof skin.
Described tent internal layer adopts flat-tope structure, and its top is hung on the described main body upper frame, and its side is installed on the described main body rack.
The main body rack of described tent frames constitutes quadrilateral structure or constitutes hexagonal structure.
Shield door on the described tent internal layer and described spatial transition shield door material therefor and described electromagnetic shielding cloth constitute by three layers of shielding lining, described three layers of shielding lining outer shell fabric adopt nanoparticle shielding lining, thin copper mesh is adopted in the intermediate layer, and internal layer adopts metallic fiber blending cloth.
Shield door on the described tent internal layer and described spatial transition shield door adopt the crescent structure, and the rainproof outer door that is provided with adopts rectangle roller shutter structure.
The inboard of shield door also is provided with roller shutter on described tent internal layer, its top is sewn on the inside of tent internal layer, described roller shutter side and bottom are located to be provided with shielding with the inside of corresponding tent internal layer and are linked VELCRO, and the roller shutter hook is set on described tent internal layer, are used for described roller shutter is rolled.
Air intake waveguide window and air-out waveguide window are set on the tent internal layer of described electromagnetic shielding tent, and the corresponding position is provided with window on rainproof skin, described air intake waveguide window and air-out waveguide window adopt conductive plastics to make.
The tradition tent adopts yellow gold waveguide window structure, gas permeability and daylighting are all poor, the ventilation and heat waveguide window integral light-transmitting degree of electromagnetic shielding tent of the present utility model reaches 60~70%, when guaranteeing that screen is imitated, also kept good daylighting and ventilative, improve the comfort level of shielding tent, thereby can improve combatant's field work ability.
The described rainproof outer 210D terylene PU3000MM high strength wind and water preventing lining that adopts, described rainproof skin can be made of the camouflage color canvas cloth, and four jiaos are tied up on the pile by rope stretch, satisfy functional requirements such as windproof, rainproof, sun-proof.
Described electromagnetic shielding tent also comprises block terminal and power-supply filter, described power-supply filter adopts AC220V/50Hz 6A two-wire B level wave filter, telephone wire carries out the filtering processing by promptly plugging in the phone wave filter of promptly dialling, and described power-supply filter adopts the copper facing flange plate structure to install.
Described tent frames adopts aluminium alloys and ABS engineering plastics to make the air-cylinder type beveled structure.
Described electromagnetic shielding tent inside also disposes block terminal, visual windows, ventilation waveguide window and lighting etc.
Centralized configuration power patch panel, power-supply filter, RJ11 interface phone wave filter, earthing rod, waveguide etc. on the block terminal satisfy the power supply and the instructions for use of communicating by letter.This block terminal can adopt double flute labyrinth shielding construction, by separate type hinge and locked by hooks, satisfies the requirement of Fast Installation and dismounting.
Beneficial effect is: key of the present utility model is to suppress electromagnetic leakage emission and power line conduction leakage emission, light-duty electromagnetic shielding tent of the present utility model has the shield effectiveness height, it is simple to install, wind and water preventing, distinguishing feature in light weight, easy to carry, is specially adapted to field communication.
The tent shield door adopts crescent structure and double-level-metal slide fastener, convenient opening and closing in the shield door inside and outside, simultaneously in order to guarantee the unlikely leakage of information that causes when personnel pass in and out, utilize the additional shielding spatial transition of side stand, the shield door of a crescent structure is offered in the front portion of described spatial transition, two-way shielding slide fastener is all adopted at the folding position of described shield door, when making things convenient for personnel to pass in and out described shielding spatial transition, the described shield door of opening and closing, tent still has enough shield effectivenesss when passing in and out with the assurance personnel, and the protecting information safety performance is better than traditional tent.This light-duty electromagnetic shielding tent has following five big characteristics:
(1) intensity height in light weight: adopt the gentle cylinder type hydraulic of aluminum alloy framework mechanism, in light weight, the intensity height can anti-fresh gale power.
(2) set up dismounting fast: can finish setting up or dismantlement work of tent in ten minutes.
(3) shielding construction: adopt three kinds of special shielding linings to constitute three layers of shield.Electro-magnetic screen layer, shielding slide fastener and shielding link VELCRO etc. form the working environment of a complete closed.Shield effectiveness satisfies B level requirement among the GJBz20219-94 in 1MHz~1GHz scope.
(4) Electromgnetic seat gapless structure: design shielding spatial transition, guarantee that the moment that the user crosses over shield door can not make tent forfeiture function of shielding, the safety that jeopardizes tent internal information treatment facility because of shielding space exposes.
(5) good endurance: shield door adopts the selenodont structure and the double-deck copper slide fastener of technology maturation, the soft shield door of crescent double slide fastener formula, good endurance.
(6) heat-insulation and heat-preservation: in having adopted, in, outer three layers of shield and rainproof layer structure combining, be beneficial to heat insulation, insulation.
(7) space availability ratio height: unique interior flat-top, outer pinnacle structure, improved comfort.
Description of drawings
Fig. 1 is an electromagnetic shielding tent frames schematic diagram;
Fig. 2 is the tent frames schematic diagram of band side stand;
Fig. 3 is the schematic diagram when the tent internal layer of double-deck crescent shield door is hung on tent frames inside and outside being provided with;
Fig. 4 is the tent internal layer that the is provided with roller shutter schematic diagram when being hung on tent frames;
Fig. 5 is the structural representation that has spatial transition that the tent internal layer is hung on tent frames;
Fig. 6 is a tent outside schematic diagram;
Number in the figure: 1-support; The 2-upper frame; The 3-side stand; 4-side stand support bar; 5-tent internal layer; Shield door on the 6-tent internal layer; The inboard roller shutter that is provided with of shield door on the 7-tent internal layer; The rainproof skin of 8-; Door on the rainproof skin of 9-, the 10-spatial transition; The shield door that is provided with on the electromagnetic shielding cloth of 11-spatial transition, 12-tent internal electromagnetic shielding space.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing:
A kind of electromagnetic shielding tent, this electromagnetic shielding tent comprise tent frames, side stand 4, side stand upper frame 3, tent internal layer 5 and rainproof outer 8;
Described tent frames is the pinnacle structure, comprises main body rack 1 and main body upper frame 2; The tent frames schematic diagram as shown in Figure 1;
Described tent internal layer 5 places the inboard of described tent frames, and described tent internal layer 5 materials are electromagnetic shielding cloth, and to constitute tent internal electromagnetic shielding space 12, the inboard of described tent internal layer 5 can hang other objects;
Described tent internal layer 5 is provided with shield door 6, shield door 6 on the described tent internal layer 5 is inside and outside double layer screen door, two-way shielded metal slide fastener is all adopted at internal layer shield door and outer shield door folding position, can adopt two-way copper zip, metal zip fastener is buckled on the copper mesh, the opening and closing when making things convenient for personnel to pass in and out tent internal electromagnetic shielding space 12; Fig. 3 is the schematic diagram when the tent internal layer of double-deck crescent shield door is hung on tent frames inside and outside being provided with;
Described main body rack 1 one side installation side support 4 and side stand upper frames 3, the space that side stand 4 and side stand upper frame 3 constitute is a spatial transition 10, described spatial transition 10 is covered by electromagnetic shielding cloth, forms the electromagnetic shielding space; The electromagnetic shielding cloth of described spatial transition 10 is provided with spatial transition shield door 11, enters described spatial transition 10 or the opening and closing when described spatial transition 10 enters space outerpace to make things convenient for personnel from space outerpace; The side of the tent frames of band side stand is propped up the form schematic diagram can be as shown in Figure 2; The structural representation that has spatial transition that the tent internal layer is hung on tent frames as shown in Figure 5;
The overall space that described spatial transition 10 and described tent internal electromagnetic shielding space 12 form is the electromagnetic shielding space;
Described rainproof outer 8 cover in outside described tent frames and the described spatial transition 10, and door 9 are set to make things convenient for personnel to pass in and out described spatial transition 10 described rainproof outer 8.Fig. 6 is a tent outside schematic diagram.
Described tent internal layer 5 adopts flat-tope structure, and its top is hung on the described main body upper frame 2, and its side is installed on the described support 1.
The main body rack 1 of described tent frames constitutes quadrilateral structure or constitutes hexagonal structure.Be that main body rack 1 vertical view is quadrilateral structure or constitutes hexagonal structure.
Personnel close spatial transition shield door 11 after entering spatial transition 10 from space outerpace, enter tent internal electromagnetic shielding space 12 again; Personnel come out from tent internal electromagnetic shielding space 12, close the shield door 6 of tent internal electromagnetic shielding space 12, enter spatial transition 10 after, enter space outerpace again, to guarantee the shield effectiveness of tent internal electromagnetic shielding space 12.
Described tent internal layer 5 adopts flat-tope structure, and its top is hung on the described upper frame 2, and its side is installed on the described support 1.
Described side stand 3 is supported by side stand support bar 4.
Shield door 6 on the described tent internal layer and described spatial transition shield door 11 material therefors and described electromagnetic shielding cloth constitute by three layers of shielding lining, described three layers of shielding lining outer shell fabric adopt nanoparticle shielding lining, thin copper mesh is adopted in the intermediate layer, and internal layer adopts metallic fiber blending cloth.
Shield door 6 on the described tent internal layer and described spatial transition shield door 11 adopt the crescent structure, and the rainproof outer door that is provided with 9 adopts rectangle roller shutter structure.
The inboard of shield door 6 also is provided with roller shutter 7 on described tent internal layer 5, its top is sewn on the inside of tent internal layer, described roller shutter side and bottom are provided with shielding with corresponding tent internal layer 5 places and link VELCRO, and the roller shutter hook is set on described tent internal layer, are used for described roller shutter is rolled.Fig. 4 is the tent internal layer that the is provided with roller shutter schematic diagram when being hung on tent frames.
Air intake waveguide window and air-out waveguide window are set on the tent internal layer 5 of described electromagnetic shielding tent, and the corresponding position is provided with window on rainproof skin, described air intake waveguide window and air-out waveguide window adopt conductive plastics to make.
The tradition tent adopts yellow gold waveguide window structure, gas permeability and daylighting are all poor, the ventilation and heat window integral light-transmitting degree of electromagnetic shielding tent of the present utility model reaches 60~70%, when guaranteeing that screen is imitated, also kept good daylighting and ventilative, improve the comfort level of shielding tent, thereby can improve combatant's field work ability.
The described rainproof outer 210D terylene PU3000MM high strength wind and water preventing lining that adopts, rainproof skin can be made of the camouflage color canvas cloth, and four jiaos are tied up on the pile by rope stretch, satisfy functional requirements such as windproof, rainproof, sun-proof.
Described electromagnetic shielding tent also comprises block terminal and power-supply filter, described power-supply filter adopts AC220V/50Hz 6A two-wire B level wave filter, telephone wire carries out the filtering processing by promptly plugging in the phone wave filter of promptly dialling, and described power-supply filter adopts the copper facing flange plate structure to install.
Centralized configuration power patch panel, power-supply filter, RJ11 interface phone wave filter, earthing rod, waveguide etc. on the block terminal satisfy the power supply and the instructions for use of communicating by letter.This block terminal can adopt double flute labyrinth shielding construction, by separate type hinge and locked by hooks, satisfies the requirement of Fast Installation and dismounting.
Described tent frames adopts aluminium alloys and ABS engineering plastics to make, and is the air-cylinder type beveled structure.
Described electromagnetic shielding tent inside also disposes block terminal, visual windows, ventilation waveguide window and lighting etc.Centralized configuration power patch panel, power-supply filter, RJ11 interface phone wave filter, earthing rod, waveguide etc. on the block terminal satisfy the power supply and the instructions for use of communicating by letter.This block terminal can adopt double flute labyrinth shielding construction, by separate type hinge and locked by hooks, satisfies the requirement of Fast Installation and dismounting.

Claims (10)

1. an electromagnetic shielding tent is characterized in that, this electromagnetic shielding tent comprises tent frames, side stand (4), side stand upper frame (3), tent internal layer (5) and rainproof skin (8);
Described tent frames is the pinnacle structure, comprises main body rack (1) and main body upper frame (2);
Described tent internal layer (5) places the inboard of described tent frames, and described tent internal layer (5) material is an electromagnetic shielding cloth, to constitute tent internal electromagnetic shielding space (12);
Described tent internal layer (5) is provided with shield door (6), shield door (6) on the described tent internal layer (5) is inside and outside double layer screen door, two-way shielding slide fastener is all adopted at internal layer shield door and outer shield door folding position, the opening and closing when making things convenient for personnel to pass in and out tent internal electromagnetic shielding space (12);
Described main body rack (1) one side installation side support (4) and side stand upper frame (3), the space that side stand (4) and side stand upper frame (3) constitute is spatial transition (10), described spatial transition (10) is covered by electromagnetic shielding cloth, forms the electromagnetic shielding space; The electromagnetic shielding cloth of described spatial transition (10) is provided with spatial transition shield door (11), enters described spatial transition (10) or from the opening and closing of described spatial transition (10) when entering space outerpace to make things convenient for personnel from space outerpace;
The overall space that described spatial transition (10) and described tent internal electromagnetic shielding space (12) form is the electromagnetic shielding space;
Described rainproof skin (8) covers in outside described tent frames and the described spatial transition (10), and described rainproof skin (8) be provided with the door (9) pass in and out described spatial transition (10) to make things convenient for personnel.
2. a kind of electromagnetic shielding tent according to claim 1 is characterized in that, described tent internal layer (5) adopts flat-tope structure, and its top is hung on the described main body upper frame (2), and its side is installed on the described main body rack (1).
3. a kind of electromagnetic shielding tent according to claim 1 is characterized in that, the main body rack of described tent frames (1) constitutes quadrilateral structure or constitutes hexagonal structure.
4. a kind of electromagnetic shielding tent according to claim 1, it is characterized in that, shield door (6) on the described tent internal layer and described spatial transition shield door (11) material therefor and described electromagnetic shielding cloth constitute by three layers of shielding lining, described three layers of shielding lining outer shell fabric adopt nanoparticle shielding lining, thin copper mesh is adopted in the intermediate layer, and internal layer adopts metallic fiber blending cloth.
5. a kind of electromagnetic shielding tent according to claim 1 is characterized in that, shield door (6) on the described tent internal layer and described spatial transition shield door (11) adopt the crescent structure, and the rainproof outer door (9) that is provided with adopts rectangle roller shutter structure.
6. a kind of electromagnetic shielding tent according to claim 1, it is characterized in that, the inboard of going up shield door (6) at described tent internal layer (5) also is provided with roller shutter (7), its top is sewn on the inside of tent internal layer, described roller shutter side and bottom are located to be provided with shielding with the inside of corresponding tent internal layer (5) and are linked VELCRO, and the roller shutter hook is set on described tent internal layer, be used for described roller shutter is rolled.
7. a kind of electromagnetic shielding tent according to claim 1, it is characterized in that, on the tent internal layer (5) of described electromagnetic shielding tent air intake waveguide window and air-out waveguide window are set, and the corresponding position is provided with window on rainproof skin (8), and described air intake waveguide window and air-out waveguide window adopt conductive plastics to make.
8. a kind of electromagnetic shielding tent according to claim 1 is characterized in that, the described rainproof outer 210D terylene PU3000MM high strength wind and water preventing lining that adopts.
9. a kind of electromagnetic shielding tent according to claim 1, it is characterized in that, described electromagnetic shielding tent also comprises block terminal and power-supply filter, described power-supply filter adopts AC220V/50Hz 6A two-wire B level wave filter, telephone wire carries out the filtering processing by promptly plugging in the phone wave filter of promptly dialling, and described power-supply filter adopts the copper facing flange plate structure to install.
10. a kind of electromagnetic shielding tent according to claim 1 is characterized in that, described tent frames adopts aluminium alloys and ABS engineering plastics to make, and is the air-cylinder type beveled structure.
CN2010205300014U 2010-09-14 2010-09-14 Electromagnetic shielding tent Expired - Lifetime CN201818103U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010205300014U CN201818103U (en) 2010-09-14 2010-09-14 Electromagnetic shielding tent

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010205300014U CN201818103U (en) 2010-09-14 2010-09-14 Electromagnetic shielding tent

Publications (1)

Publication Number Publication Date
CN201818103U true CN201818103U (en) 2011-05-04

Family

ID=43916067

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010205300014U Expired - Lifetime CN201818103U (en) 2010-09-14 2010-09-14 Electromagnetic shielding tent

Country Status (1)

Country Link
CN (1) CN201818103U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101994415A (en) * 2010-09-14 2011-03-30 安方高科信息安全技术(北京)有限公司 Electromagnetic shielding tent
CN109507621A (en) * 2019-01-21 2019-03-22 惠仁望都医疗设备科技有限公司 A kind of shielding cloth electromagnetic shielding room MRI
CN111997433A (en) * 2020-08-17 2020-11-27 晋江市高威电磁科技有限公司 Tarpaulin that low frequency electromagnetic shield is strong

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101994415A (en) * 2010-09-14 2011-03-30 安方高科信息安全技术(北京)有限公司 Electromagnetic shielding tent
CN101994415B (en) * 2010-09-14 2012-06-13 安方高科电磁安全技术(北京)有限公司 Electromagnetic shielding tent
CN109507621A (en) * 2019-01-21 2019-03-22 惠仁望都医疗设备科技有限公司 A kind of shielding cloth electromagnetic shielding room MRI
CN111997433A (en) * 2020-08-17 2020-11-27 晋江市高威电磁科技有限公司 Tarpaulin that low frequency electromagnetic shield is strong

Similar Documents

Publication Publication Date Title
CN101994415B (en) Electromagnetic shielding tent
CN201818103U (en) Electromagnetic shielding tent
CN208445121U (en) A kind of easy access adjustable-size electric power cabinet
CN201298677Y (en) Distribution box
CN101298824B (en) Multifunctional interlocking linkage window
CN106285185A (en) A kind of simple tent
CN205768560U (en) Multifunctional automobile skylight
CN214463782U (en) Sliding grid
CN106985726B (en) Public security mobile case handling vehicle
CN203739642U (en) Vehicle overhead gas cylinder protective cover
CN209521683U (en) Diesel engine chamber of diesel locomotive top cover
CN205012860U (en) Window
CN204801459U (en) Rain -proof mosquito -proof worm ventilation door window
CN206667848U (en) A kind of multi-functional round base station
CN208735579U (en) A kind of safe road lamp control cabinet convenient for safeguarding
CN206826374U (en) A kind of fold-down door viewing type caravan
CN209240968U (en) Large size can two-way extension self-propelled caravan
CN207070588U (en) A kind of shielded box with heat sinking function
CN203150956U (en) Rainproof heat radiation power distribution cabinet
CN201933978U (en) Multifunctional window
CN206870797U (en) Illumination and the inlet vent of bus of intelligent information apparatus integration
CN207173322U (en) A kind of alternating-current charging pile
CN203032518U (en) Movable type comprehensive police station
CN2542811Y (en) Ventilating anti-theft door
CN218805129U (en) Automobile curtain capable of being used in double layers

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee

Owner name: ANFANG HIGH-TECH. ELECTROMAGNETIC SAFETY TECHNOLOG

Free format text: FORMER NAME: ANFANG HIGH-TECH. INFORMATION SAFETY TECHNOLOGY (BEIJING) CO., LTD.

CP01 Change in the name or title of a patent holder

Address after: 100094 Beijing, Zhongguancun, Yongfeng industrial base, Fung Tak Road, No. 9, No.

Patentee after: Anfang Gaoke Electromagnetic Safety Technology (Beijing) Co., Ltd.

Address before: 100094 Beijing, Zhongguancun, Yongfeng industrial base, Fung Tak Road, No. 9, No.

Patentee before: Anfang High-tech Information Security Technology(Beijing) Co., Ltd.

AV01 Patent right actively abandoned

Granted publication date: 20110504

Effective date of abandoning: 20120613