CN106412541A - Modular projector - Google Patents

Modular projector Download PDF

Info

Publication number
CN106412541A
CN106412541A CN201611061664.4A CN201611061664A CN106412541A CN 106412541 A CN106412541 A CN 106412541A CN 201611061664 A CN201611061664 A CN 201611061664A CN 106412541 A CN106412541 A CN 106412541A
Authority
CN
China
Prior art keywords
external
cavity
module
jack
projector
Prior art date
Application number
CN201611061664.4A
Other languages
Chinese (zh)
Inventor
杨伟樑
高志强
林清云
陆国明
陈思洋
Original Assignee
广景视睿科技(深圳)有限公司
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 广景视睿科技(深圳)有限公司 filed Critical 广景视睿科技(深圳)有限公司
Priority to CN201611061664.4A priority Critical patent/CN106412541A/en
Publication of CN106412541A publication Critical patent/CN106412541A/en

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00Details of colour television systems
    • H04N9/12Picture reproducers
    • H04N9/31Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3141Constructional details thereof
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00Details of colour television systems
    • H04N9/12Picture reproducers
    • H04N9/31Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3141Constructional details thereof
    • H04N9/3173Constructional details thereof wherein the projection device is specially adapted for enhanced portability

Abstract

The invention provides a modular projector, which is characterized in that the projector comprises a projection module. The projection module comprises a first cavity, which comprises an external plug and/or an external jack for realizing electric connection and mechanical connection with external modules simultaneously; and a projection set, which is arranged in the first cavity, wherein the first cavity is provided with a projection exit port matched with a projection set projection lens. The modular projector can also comprise a detachable battery module, a detachable audio module, a detachable acquisition module, a detachable wireless communication module and a detachable sensor module. The cavity of each function module is provided with the external plug and the external jack for realizing electric connection and mechanical connection simultaneously, so that the modules can be detachable; and the modular projector is flexible and convenient in application, and can meet requirements for different application scenes of different users.

Description

A kind of modularity projector

Technical field:

A kind of the present invention relates to digital projection display technology field, more particularly, it relates to modularity projector.

Background technology:

With scientific and technical development, the particularly promotion of semiconductor technology, portable electronic equipment is constantly set Meter manufactures.Portable electric appts lifting so that the display device to man machine interface for the user requirement increasingly to Miniature, giant-screen and high-resolution direction is developed.Under the promoting of users' tight demand, scialyscope technology in recent years Development is swift and violent, and the product such as DLP, LCOS is proposed that performance is high, size is little and lightweight portable scialyscope one after another.

In projection field, due to the functional module needed for the difference using scene and user, projector equipment not yet Together, if a projector integrated mistake multimode, its weight and size and cost all can increased.Therefore, functional module Change, module can select the projector dismantled to become the new research trend of projection field as needed.

Content of the invention:

For above-mentioned technical problem, it is an object of the invention to provide a kind of structure is simple, dismountable modularity throw Shadow instrument.

For achieving the above object, the invention provides a kind of modularity projector, including projection module, described projection module Including:First cavity, including for realizing and external module external plug electrically and mechanically and/or patch outward simultaneously Hole;Projection module, is arranged at the first inside cavity, the first cavity is provided with and projects the projection outgoing that module projection lens mates Mouthful.

Preferably, described modularity projector also includes:Detachable battery module;Described battery module includes the second chamber Body and be arranged at the accumulator in the second cavity;The external connection face of described second cavity is provided with to be realized and outside for simultaneously Module external plug electrically and mechanically and external jack.

Preferably, described modularity projector also includes:Detachable audio-frequency module;Described audio-frequency module includes the 3rd cavity And it is arranged at the speaker in the 3rd cavity;The external connection face of described 3rd cavity is provided with to be realized and outside mould for simultaneously Block external plug electrically and mechanically and external jack.Described audio-frequency module is used for providing audio frequency to modularity projector Equipment, is easy to receive audio-frequency information for user.

Preferably, described modularity projector also includes:Dismountable acquisition module;Described acquisition module includes the 4th chamber Body and be arranged at the video camera in the 4th cavity;The external connection face of described 4th cavity is provided with to be realized and outside for simultaneously Module external plug electrically and mechanically and external jack.Described acquisition module is used for providing to modularity projector to be adopted Collection equipment, is easy to by information such as the videos needed for the camera acquisition of acquisition module.

Preferably, described modularity projector also includes:Dismountable wireless communication module;Described wireless communication module bag Include the 5th cavity and be arranged at the Bluetooth chip in the 5th cavity;The external connection face of described 5th cavity is provided with for simultaneously Realize and external module external plug electrically and mechanically and external jack.Described wireless communication module is used for module Changing projector provides Wireless Telecom Equipment, is easy to enter row information by the Wireless Telecom Equipments such as described bluetooth and other equipment and leads to Letter.

Preferably, described modularity projector also includes:Dismountable sensor assembly;Described sensor assembly includes Six cavitys and be arranged at the sensor in the 6th cavity;The external connection face of described 6th cavity be provided with for simultaneously realize with External module external plug electrically and mechanically and external jack.Described sensor assembly is used for modularity projector Sensing equipment is provided, is easy to by the information needed for described sensor sensing.

Preferably, described external plug and external jack are arranged on the Different Plane of same cavity, described external plug and External jack is mutually matched, and described external plug and external jack are arranged to can be with other arbitrary moulds in addition to itself place module The external plug of block or external jack connection are realized electrically and mechanically simultaneously.If so can neatly as needed will A dry module is mechanically connected by external plug or external jack and is electrically connected, and modularity projector is realized multiduty Extend and be superimposed.

Preferably, the described external plug being mutually matched and external jack are magnetic-type structure or USB formula port organization Or spiral attachment structure.

Preferably, described modularity projector is additionally provided with central processing unit;Described external plug and external jack setting Opposite in place cavity.So setting makes structure simple, it is easy to accomplish connect.

Preferably, the first cavity of described modularity projector is additionally provided with lamp holder;Described lamp holder and described projection outgoing Mouth, external plug and/or external jack are arranged on the not coplanar of the first cavity.So setting makes structure simple, it is easy to accomplish Connect.

Compared with prior art, the present invention has the advantages that:A kind of modularity projector, including:First cavity, Have not in conplane external plug and external jack;Projection module, is arranged at the first inside cavity, the first cavity setting There is the projection exit portal mating with projection module projection lens;Described projection exit portal and external plug and external jack all do not exist Same plane;Described modularity projector may also include:Detachable battery module, detachable audio-frequency module, dismountable adopt Collection module, dismountable wireless communication module and dismountable sensor assembly.This invention is passed through in each functional module cavity Setting external plug and external jack are electrically connected simultaneously and are mechanically connected, and then realize module detachably, application flexibly side Just, the demand of different user different application scene can be met.

Brief description:

Fig. 1 is a kind of modularity projector one embodiment sectional structure chart of the present invention;

Fig. 2 is a kind of modularity projector one embodiment section decomposition texture schematic diagram of the present invention;

Fig. 3 is a kind of structural representation of another embodiment of modularity projector cavity body structure of the present invention.

Specific embodiment:

Below in conjunction with the accompanying drawings, the specific embodiment of the present invention is described in detail, it is to be understood that the guarantor of the present invention Shield scope is not limited by specific embodiment.

Explicitly indicate that unless otherwise other, otherwise in entire disclosure and claims, term " inclusion " or its change Change such as "comprising" or " including " etc. and will be understood to comprise stated element or ingredient, and do not exclude other units Part or other ingredient.

Fig. 1 is a kind of modularity projector embodiment one sectional structure chart of the present invention;Fig. 2 is a kind of module of the present invention Change projector embodiment one section decomposition chart;As depicted in figs. 1 and 2, the invention provides a kind of modularity projector, wrap Include:First cavity 10, has the external plug 10a and external jack 10b being arranged on Different Plane;Projection module (do not mark by figure Show), it is arranged inside the first cavity 10, the first cavity 10 is provided with and projects the projection exit portal that module projection lens mates (in figure does not indicate);Described projection exit portal and external plug 10a and external jack 10b be not all in same plane;Described external Plug 10a is made up of a pair of projection post, and described external jack 10b is made up of the groove that a pair is mated with projection post, described projection Post contacts with groove and can achieve that magnetic force connects and electrically connects.

Wherein, in the present embodiment, described first cavity 10 can be provided with external plug 10a and external jack simultaneously 10b, is easy to realize outside extension from the not coplanar of the first cavity simultaneously;External plug 10a can also be only provided with as needed Or external jack 10b, material-saving and space, adapt to specific demand.

Wherein, in the present embodiment, described projection exit portal and external plug 10a and external jack 10b be not all same Plane;Facilitate implementation outside extension;Can also be as needed by projection exit portal and external plug 10a and/or external jack 10b It is arranged on the same face, save space, adapt to specific demand.

In the present embodiment, described modularity projector also includes:Detachable battery module;Described battery module is by Two cavitys 20 and the accumulator being built in the second cavity 30 assemble;Described second cavity 20, has not conplane outer Patch plug 20a and external jack 20b, external plug 20a and external jack 20b are used for realizing the electrical connection with other modules simultaneously And mechanical connection.

In the present embodiment, described modularity projector also includes:Detachable audio-frequency module;Described audio-frequency module is by the 3rd Cavity 30 and the speaker being arranged in the 3rd cavity 30 form;Described 3rd cavity 30, has not conplane external Plug 30a and external jack 30b, external plug 30a and external jack 30b is used for realizing the electrical connection with other modules simultaneously And mechanical connection.

In the present embodiment, described modularity projector also includes:Dismountable acquisition module;Described acquisition module is by Four cavitys 40 and the video camera being arranged in the 4th cavity 40 form;Described 4th cavity 40, has not conplane outer Patch plug 40a and external jack 40b, external plug 40a and external jack 40b are used for realizing the electrical connection with other modules simultaneously And mechanical connection.

In the present embodiment, described modularity projector also includes:Dismountable wireless communication module;Described radio communication By the 5th cavity 50 and the bluetooth that is arranged in the 5th cavity 50 forms module;Described 5th cavity 50, has not same flat The external plug 50a in face and external jack 50b, external plug 50a and external jack 50b are used for realizing and other modules simultaneously Electrically and mechanically.

In the present embodiment, described modularity projector also includes:Dismountable sensor assembly;Described sensor assembly By the 6th cavity 60 and the bluetooth that is arranged in the 6th cavity 60 forms;Described 6th cavity 60, has not conplane External plug 60a and external jack 60b, external plug 60a and external jack 60b are used for realizing and being electrically connected of other modules simultaneously Connect and be mechanically connected.

It should be noted that described external plug (10a/20a/30a/40a/50a/60a) and external jack (10b/20b/ 30b/40b/50b/60b) all it is mutually matched, can be with the external plug of other modules in addition to itself place module or patch outward Hole is realized electrically and mechanically simultaneously.The described external plug being mutually matched and external jack can be magnetic-type structure, I.e. when external plug insertion is except the external jack of other operational module cavitys of itself place cavity, external plug and patching outward There is magneticaction and then fit tightly to achieve a fixed connection between hole, and realization energising data transmission can be electrically connected.

As shown in Fig. 2 the first cavity 10 (projection module) simultaneously with the second cavity 20 (detachable battery module), the 3rd Cavity 30 (detachable audio-frequency module), the 4th cavity 40 (dismountable acquisition module), the 5th cavity 50 (dismountable channel radio Letter module) and the connection of the 6th cavity 60 (dismountable sensor assembly);The external jack 10b of the first cavity 10 and the second chamber The external plug 20a of body 20 is connected, and the external plug 30a of the external jack 20b of the second cavity 20 and the 3rd cavity 30 is even Connect fixation, the external jack 30b and the external plug 40a of the 4th cavity 40 of the 3rd cavity 30 are connected, the 4th cavity 40 External jack 40b is connected with the external plug 50a of the 5th cavity 50, the external jack 50b of the 5th cavity 50 and the 6th chamber The external plug 60a of body 60 is connected;The order of connection between each cavity is not limited to the order of Fig. 2;This modularity projects Instrument is connected by multiple functional modules, can realize several functions, such as on the basis of projection viewing:It is wirelessly transferred and interact Etc., more using scene, experience is more preferably;Certainly, needing when user uses also dependent on oneself carries out functional module selection, For example:When user only need to watch the video in internal memory out of doors, can only connect the second cavity 20 (detachable battery mould Block) and the 3rd cavity 30 (detachable audio-frequency module) can meet its needs.Wherein, in the embodiment of the present invention, can also root According to practical situation, more expansible modules are set, more expansible modules described be also configured to by external plug and/or Jack and other modules are realized mechanically and electrically simultaneously.

Wherein, in the embodiment of the present invention, described external plug (10a/20a/30a/40a/50a/60a) and external jack (10b/20b/30b/40b/50b/60b) form of plug and jack might not be limited to.As shown in figure 3, external plug and External jack can also be the port organization of USB formula;, external plug 10a ' is inserting of single USB formula taking the first cavity 10 as a example Header structure, external jack 10b ' is single USB formula inserting slot construction;Certainly, described external plug and external jack can also be Spiral attachment structure, or buckle connecting structure, etc..The shapes and sizes of described attachment structure are all unrestricted, as long as Dismountable mechanical connection can be realized and broadly fall into protection scope of the present invention with the external plug electrically connecting and external jack.

Wherein, in the embodiment of the present invention, described external plug (10a/20a/30a/40a/50a/60a) and external jack (10b/20b/30b/40b/50b/60b) might not being linked in sequence according to Fig. 1 and Fig. 2, described plug and jack differ Definite limitation is arranged on not coplanar, or limits and be arranged on relative opposite, and described plug and jack can also be arranged on adjacent Face, or be arranged on the same face (so can be with save space), can arrange according to actual needs.

Each module described not necessarily only arrange an external plug (10a/20a/30a/40a/50a/60a) and/or External jack (10b/20b/30b/40b/50b/60b), can be arranged multiple external plugs in each module or inserts as needed Hole, realizes same module and realizes mechanically and electrically with multiple external connection modules simultaneously, so can be with save space.

Wherein, in embodiments of the present invention, described cavity can be provided with (10a/20a/30a/40a/50a/60a) simultaneously With external jack (10b/20b/30b/40b/50b/60b), it is easy to realize outside extension from the not coplanar of cavity simultaneously;Can also Only it is provided with (10a/20a/30a/40a/50a/60a) and external jack (10b/20b/30b/40b/50b/60b) as needed, Material-saving and space, adapt to specific demand.

It should be noted that in the present embodiment, described modularity projector also can built-in central processing unit, and then realize Intelligent projection;First cavity 10 of described modularity projector is also provided with lamp holder;Described lamp holder and described projection outgoing Mouth, external plug and external jack be not all in same plane;It is provided with the projector of lamp holder, may be inserted into existing family lamp Seat uses, and by lamp socket, it is powered;Described lamp holder can also be able to be lamp screw base for card slot type lamp holder.Described cavity external The number of plug and external jack can be configured according to specific needs, in a word, equal by dismountable modularity projector Protected mode for the present invention.

In sum, the embodiment of the present invention is passed through to arrange external plug in each functional module cavity and external jack enters simultaneously Row electrically and mechanically, and then realizes module cavity detachably, and application is flexible, can meet different user different application The demand of scene.

The description of the aforementioned specific illustrative embodiment to the present invention illustrate that and illustration purpose.These descriptions It is not wishing to limit the invention to disclosed precise forms, and it will be apparent that according to above-mentioned teaching, can much be changed And change.The purpose of selecting and describing the exemplary embodiment is that explaining that the certain principles of the present invention and its reality should With so that those skilled in the art be capable of and utilize the present invention various different exemplary and Various different selections and change.The scope of the present invention is intended to be limited by claims and its equivalents.

Claims (10)

1. it is characterised in that including projection module, described projection module includes a kind of modularity projector:First cavity, including It is used for realizing and external module external plug electrically and mechanically and/or external jack simultaneously;Projection module, is arranged at First inside cavity, the first cavity is provided with and projects the projection exit portal that module projection lens mates.
2. modularity projector according to claim 1 is it is characterised in that described modularity projector also includes:Removable The battery module unloading;Described battery module includes the second cavity and is arranged at the accumulator in the second cavity;Described second cavity External connection face be provided with and realize and external module external plug electrically and mechanically and external jack for simultaneously.
3. modularity projector according to claim 1 is it is characterised in that described modularity projector also includes:Removable Unload audio-frequency module;Described audio-frequency module includes the 3rd cavity and is arranged at the speaker in the 3rd cavity;Described 3rd cavity External connection face is provided with to be realized and external module external plug electrically and mechanically and external jack for simultaneously.
4. modularity projector according to claim 1 is it is characterised in that described modularity projector also includes:Removable The acquisition module unloading;Described acquisition module includes the 4th cavity and is arranged at the video camera in the 4th cavity;Described 4th cavity External connection face be provided with and realize and external module external plug electrically and mechanically and external jack for simultaneously.
5. modularity projector according to claim 1 is it is characterised in that described modularity projector also includes:Removable The wireless communication module unloading;Described wireless communication module includes the 5th cavity and is arranged at the Bluetooth chip in the 5th cavity;Institute The external connection face stating the 5th cavity is provided with for realization simultaneously and external module external plug electrically and mechanically And external jack.
6. dismountable modularity projector according to claim 1 is it is characterised in that described modularity projector also wraps Include:Dismountable sensor assembly;Described sensor assembly includes the 6th cavity and is arranged at the sensor in the 6th cavity;Institute The external connection face stating the 6th cavity is provided with for realization simultaneously and external module external plug electrically and mechanically And external jack.
7. the modularity projector according to any one of claim 1-6 is it is characterised in that described external plug and patching outward Hole is arranged on the Different Plane of same cavity, and described external plug and external jack are mutually matched, described external plug and external Jack is arranged to be connected with the external plug of other operational blocks which partition system in addition to itself place module or external jack to be realized simultaneously Electrically and mechanically.
8. modularity projector according to claim 7 is it is characterised in that the described external plug being mutually matched and external Jack is magnetic-type structure or USB formula port organization or spiral attachment structure.
9. modularity projector according to claim 7 is it is characterised in that described modularity projector is additionally provided with central authorities Processor;Described external plug and external jack are arranged at the opposite of place cavity.
10. the modularity projector according to any one of claim 1-6 is it is characterised in that described modularity projector First cavity is additionally provided with lamp holder;Described lamp holder is arranged on first with described projection exit portal, external plug and/or external jack The not coplanar of cavity.
CN201611061664.4A 2016-11-28 2016-11-28 Modular projector CN106412541A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201611061664.4A CN106412541A (en) 2016-11-28 2016-11-28 Modular projector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201611061664.4A CN106412541A (en) 2016-11-28 2016-11-28 Modular projector

Publications (1)

Publication Number Publication Date
CN106412541A true CN106412541A (en) 2017-02-15

Family

ID=58082019

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201611061664.4A CN106412541A (en) 2016-11-28 2016-11-28 Modular projector

Country Status (1)

Country Link
CN (1) CN106412541A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107315310A (en) * 2017-07-04 2017-11-03 芜湖迈特电子科技有限公司 Field multifunctional micro projector
CN108729835A (en) * 2017-04-14 2018-11-02 德侑股份有限公司 Electrically driven curtain and its actuating mechanism
WO2020051773A1 (en) * 2018-09-11 2020-03-19 陈少能 Combined intelligent camera
CN111277686A (en) * 2020-02-13 2020-06-12 维沃移动通信有限公司 Electronic device
US10781631B2 (en) 2017-04-14 2020-09-22 Teh Yor Co., Ltd. Electrically-driven window shade and its actuating mechanism

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1608229A (en) * 2001-12-26 2005-04-20 富可视股份有限公司 Image-rendering device
CN202049741U (en) * 2011-05-03 2011-11-23 宇瞻科技股份有限公司 Multimedia playing system
CN104580862A (en) * 2014-12-31 2015-04-29 南昌欧菲光电技术有限公司 Camera module
CN104635711A (en) * 2015-03-04 2015-05-20 大连理工大学 Modularized multimedia central controller
CN104638456A (en) * 2015-02-12 2015-05-20 廖芳 Magnetic connector
CN104914661A (en) * 2014-12-16 2015-09-16 李明 Combined-type intelligent projector and control method
CN105702832A (en) * 2010-03-25 2016-06-22 皇家飞利浦电子股份有限公司 Carrier for a light emitting device
CN205378078U (en) * 2016-03-09 2016-07-06 冯雷 Modularization projection equipment
CN105814752A (en) * 2013-12-29 2016-07-27 苹果公司 Electrical and mechanical connection mechanisms
CN205408011U (en) * 2016-03-09 2016-07-27 冯雷 Modular television

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1608229A (en) * 2001-12-26 2005-04-20 富可视股份有限公司 Image-rendering device
CN105702832A (en) * 2010-03-25 2016-06-22 皇家飞利浦电子股份有限公司 Carrier for a light emitting device
CN202049741U (en) * 2011-05-03 2011-11-23 宇瞻科技股份有限公司 Multimedia playing system
CN105814752A (en) * 2013-12-29 2016-07-27 苹果公司 Electrical and mechanical connection mechanisms
CN104914661A (en) * 2014-12-16 2015-09-16 李明 Combined-type intelligent projector and control method
CN104580862A (en) * 2014-12-31 2015-04-29 南昌欧菲光电技术有限公司 Camera module
CN104638456A (en) * 2015-02-12 2015-05-20 廖芳 Magnetic connector
CN104635711A (en) * 2015-03-04 2015-05-20 大连理工大学 Modularized multimedia central controller
CN205378078U (en) * 2016-03-09 2016-07-06 冯雷 Modularization projection equipment
CN205408011U (en) * 2016-03-09 2016-07-27 冯雷 Modular television

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108729835A (en) * 2017-04-14 2018-11-02 德侑股份有限公司 Electrically driven curtain and its actuating mechanism
US10781631B2 (en) 2017-04-14 2020-09-22 Teh Yor Co., Ltd. Electrically-driven window shade and its actuating mechanism
CN107315310A (en) * 2017-07-04 2017-11-03 芜湖迈特电子科技有限公司 Field multifunctional micro projector
WO2020051773A1 (en) * 2018-09-11 2020-03-19 陈少能 Combined intelligent camera
CN111277686A (en) * 2020-02-13 2020-06-12 维沃移动通信有限公司 Electronic device

Similar Documents

Publication Publication Date Title
US10476214B2 (en) Dual orientation electronic connector
US20190011808A1 (en) Low-profile lens mount
CN106207689B (en) Link block
US9142913B2 (en) Magnetically connected universal computer power adapter
US9654605B2 (en) Accessory for use with electronic device and cover
EP2965501B1 (en) Wearable camera
US8891800B1 (en) Earbud charging case for mobile device
US9072172B2 (en) Auxiliary device for mobile electronic apparatus
TWI571022B (en) Electronic device with circuitry to detect the insertion orientation of a plug connector and related method
US20180076428A1 (en) Battery pack for mobile devices
CN101023438B (en) Portable memory devices with removable caps that effect operation of the devices when attached
US8931962B2 (en) Dual orientation connector with side contacts
US10601972B2 (en) Rotatable electrical connector
CN203691013U (en) Mobile power source capable of carrying charging conversion connector
JP6526638B2 (en) Power adapter unit with integrated input / output interface and portable electronic device with storage recess for multifunctional power adapter
US9544005B2 (en) Adaptable mobile phone case with battery and charger
KR20170069285A (en) Connectors with movable magnetic components and method of connecting devices
TWI477951B (en) Detachable adapter and handheld device
KR100513156B1 (en) Extension image system of magnification high for cellular telephone
CA2932832C (en) Portable multiple mobile electronic device charging station
CN201319596Y (en) Interface device between handheld media player and electronic equipment
JP2008546066A (en) Audio / USB signal multiplex cable, play / storage device and multiplex transmission play / storage system
US20170077724A1 (en) Portable Multiple Mobile Electronic Device Charging Station
TWI597591B (en) Docking stations
US20090091838A1 (en) Eyewear display and media device interconnection system

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20170215