WO2023277352A1 - 공명 구조를 포함하는 전자 장치 - Google Patents
공명 구조를 포함하는 전자 장치 Download PDFInfo
- Publication number
- WO2023277352A1 WO2023277352A1 PCT/KR2022/007505 KR2022007505W WO2023277352A1 WO 2023277352 A1 WO2023277352 A1 WO 2023277352A1 KR 2022007505 W KR2022007505 W KR 2022007505W WO 2023277352 A1 WO2023277352 A1 WO 2023277352A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- electronic device
- housing
- resonance
- sound
- module
- Prior art date
Links
- 239000002184 metal Substances 0.000 claims description 32
- 238000002347 injection Methods 0.000 claims description 4
- 239000007924 injection Substances 0.000 claims description 4
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- 238000004891 communication Methods 0.000 abstract description 51
- 230000005236 sound signal Effects 0.000 description 44
- 230000006870 function Effects 0.000 description 18
- 238000012545 processing Methods 0.000 description 10
- 230000000052 comparative effect Effects 0.000 description 9
- 238000005516 engineering process Methods 0.000 description 9
- 238000013528 artificial neural network Methods 0.000 description 8
- 238000004590 computer program Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 229910052755 nonmetal Inorganic materials 0.000 description 6
- 230000013011 mating Effects 0.000 description 5
- 238000013473 artificial intelligence Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000004364 calculation method Methods 0.000 description 2
- 238000013527 convolutional neural network Methods 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 238000010801 machine learning Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000000306 recurrent effect Effects 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004422 calculation algorithm Methods 0.000 description 1
- 230000010267 cellular communication Effects 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000003155 kinesthetic effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001537 neural effect Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
- H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only
- H04R1/28—Transducer mountings or enclosures modified by provision of mechanical or acoustic impedances, e.g. resonator, damping means
- H04R1/2807—Enclosures comprising vibrating or resonating arrangements
- H04R1/2811—Enclosures comprising vibrating or resonating arrangements for loudspeaker transducers
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/1613—Constructional details or arrangements for portable computers
- G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
- G06F1/1684—Constructional details or arrangements related to integrated I/O peripherals not covered by groups G06F1/1635 - G06F1/1675
- G06F1/1688—Constructional details or arrangements related to integrated I/O peripherals not covered by groups G06F1/1635 - G06F1/1675 the I/O peripheral being integrated loudspeakers
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/1613—Constructional details or arrangements for portable computers
- G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
- G06F1/1684—Constructional details or arrangements related to integrated I/O peripherals not covered by groups G06F1/1635 - G06F1/1675
- G06F1/1698—Constructional details or arrangements related to integrated I/O peripherals not covered by groups G06F1/1635 - G06F1/1675 the I/O peripheral being a sending/receiving arrangement to establish a cordless communication link, e.g. radio or infrared link, integrated cellular phone
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
- H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only
- H04R1/28—Transducer mountings or enclosures modified by provision of mechanical or acoustic impedances, e.g. resonator, damping means
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
- H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only
- H04R1/28—Transducer mountings or enclosures modified by provision of mechanical or acoustic impedances, e.g. resonator, damping means
- H04R1/2807—Enclosures comprising vibrating or resonating arrangements
- H04R1/2853—Enclosures comprising vibrating or resonating arrangements using an acoustic labyrinth or a transmission line
- H04R1/2857—Enclosures comprising vibrating or resonating arrangements using an acoustic labyrinth or a transmission line for loudspeaker transducers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2499/00—Aspects covered by H04R or H04S not otherwise provided for in their subgroups
- H04R2499/10—General applications
- H04R2499/11—Transducers incorporated or for use in hand-held devices, e.g. mobile phones, PDA's, camera's
Definitions
- the disclosure below relates to an electronic device that includes a resonant structure.
- At least one speaker device for outputting sound may be mounted in the housing of the electronic device.
- high-density component mounting structures are being applied to mount components having various functions in miniaturized electronic devices. In such a high-density component mounting structure, there may be some limitations in designing a sound pipe for emitting sound from a speaker device to the outside of an electronic device.
- a resonance phenomenon may occur depending on the shape of an acoustic pipe formed in an electronic device, which may lead to deterioration of acoustic performance. For example, when a resonant frequency of a sound pipe overlaps a peak or valley in an equal loudness curve, a phenomenon in which a corresponding sound range is abnormally prominent or a noise level of the corresponding sound range is highlighted may occur. In addition, for example, when the level of the resonance frequency has a significant difference from the level of other sound bands, excessive use of a filter for correcting it is caused, and when sufficient correction is not made even by the filter, the quality of sound This extremely degrading phenomenon can occur.
- resonance characteristics generated according to the shape of the acoustic pipe may be tuned.
- a position of a resonant frequency or a level at a resonant frequency may be adjusted.
- sound quality may be improved and improved.
- the electronic device 300 includes a housing 310 including a first housing 311 facing a first direction and a second housing 312 facing a second direction opposite to the first direction. ; a sound module 340 disposed on a surface of the first housing 311 facing the second direction and generating sound; It is formed in the first housing 311 so that the sound module 340 communicates with the outside of the electronic device 300, and the sound generated by the sound module 340 is transmitted to the outside of the electronic device 300.
- the electronic device 300 includes a first housing 311 facing the front of the electronic device 300 and a second housing 312 facing the rear of the electronic device 300.
- housing 310 a sound module 340 disposed on the rear side of the first housing 311 and generating sound
- a resonance structure 360 formed in the first housing 311 to communicate with the sound pipe 350 may be included.
- the electronic device 300 includes a housing 310 including a first housing 311 facing a first direction and a second housing 312 facing a second direction opposite to the first direction. ; a sound module 340 disposed on a surface of the first housing 311 facing the second direction and generating sound; It is formed in the first housing 311 so that the sound module 340 communicates with the outside of the electronic device 300, and the sound generated by the sound module 340 is transmitted to the outside of the electronic device 300.
- an acoustic conduit 350 and a resonance structure 360 formed in the first housing 311 to communicate with the sound conduit 350 in order to tune resonance characteristics according to the shape of the acoustic conduit 350, the resonance structure ( 360), a resonance space 361 formed in the first housing 311; and an inlet conduit 362 formed in the first housing 311 so that the resonance space 361 communicates with the acoustic conduit 350, the first housing 311 being segmented into a plurality of parts, ,
- the portion of the first housing 311 in which the resonance structure 360 is formed is a portion functioning as an antenna, and the volume of the resonance space 361, the cross-sectional area of the inlet conduit 362, and the inlet conduit 362 ) By adjusting at least one of the lengths, it is possible to tune the resonance characteristics of the acoustic pipe 350.
- resonance characteristics generated according to the shape of the acoustic pipe may be tuned by applying the resonance structure.
- a position of a resonance frequency or a level at a resonance frequency may be adjusted by adjusting the shape of the resonance structure.
- sound quality may be improved and improved.
- controller means any device, system or part thereof that controls at least one operation. Such an apparatus may be implemented in hardware, firmware, or software, or a combination of at least two of these. Functionality associated with any particular controller may be centralized or distributed, either locally or remotely.
- various functions described below may be implemented or supported by one or more computer programs.
- Each of one or more computer programs may be formed as computer readable program code and embodied in a computer readable medium.
- application and “program” refer to one or more computer programs, software components, sets of instructions, configured to be embodied in suitable computer readable program code. Refers to procedures, functions, objects, classes, instances, related data, or portions thereof.
- computer readable program code means any form of computer code, including source code, object code, and executable code. ).
- Non-transitory computer readable media excludes wired, wireless, optical or other communication links that carry transitory electrical or other signals.
- Non-transitory computer readable media include media on which data is permanently stored and media on which data is stored and subsequently overwritten, such as a rewritable optical disc or erasable memory device.
- FIG. 1 is a block diagram of an electronic device in a network environment according to various embodiments.
- FIG. 2 is a block diagram of an audio module according to various embodiments.
- 3A is a partial front view of an electronic device according to an exemplary embodiment.
- 3B is a perspective view illustrating a resonance structure according to an exemplary embodiment.
- 3C is a perspective view illustrating a state in which a counterpart structure is covered with a resonance structure according to an embodiment.
- FIG. 3D is a cross-sectional view taken along line A-A of FIG. 3A.
- 3E is a cross-sectional view taken along line B-B of FIG. 3A.
- Figure 3f is a cross-sectional view taken along the line C-C of Figure 3a.
- 4A is a graph of acoustic frequency test results for an electronic device according to an embodiment and an electronic device according to a comparative example.
- 4B is a graph showing positions of resonant frequencies in an equal loudness curve in an electronic device according to an embodiment and an electronic device according to a comparative example.
- FIGS. 1 to 4B are for illustrative purposes only and should not be construed as limiting the scope of the present disclosure. Those skilled in the art will appreciate that the principles of this disclosure may be implemented in any suitably configured system and apparatus.
- FIG. 1 is a block diagram of an electronic device 101 within a network environment 100 according to various embodiments.
- an electronic device 101 communicates with an electronic device 102 through a first network 198 (eg, a short-range wireless communication network) or through a second network 199. It may communicate with at least one of the electronic device 104 or the server 108 through (eg, a long-distance wireless communication network). According to some embodiments, the electronic device 101 may communicate with the electronic device 104 through the server 108 .
- a first network 198 eg, a short-range wireless communication network
- the server 108 e.g, a long-distance wireless communication network
- the electronic device 101 includes a processor 120, a memory 130, an input module 150, an audio output module 155, a display module 160, an audio module 170, a sensor module ( 176), interface 177, connection terminal 178, haptic module 179, camera module 180, power management module 188, battery 189, communication module 190, subscriber identification module 196 , or the antenna module 197 may be included.
- at least one of these components eg, the connection terminal 178) may be omitted or one or more other components may be added.
- some of these components eg, sensor module 176, camera module 180, or antenna module 197) are integrated into one component (eg, display module 160). It can be.
- the processor 120 for example, executes software (eg, the program 140) to cause at least one other component (eg, hardware or software component) of the electronic device 101 connected to the processor 120. It can control and perform various data processing or calculations. According to some embodiments, as at least part of data processing or operation, processor 120 transfers instructions or data received from other components (e.g., sensor module 176 or communication module 190) to volatile memory 132. , processing commands or data stored in the volatile memory 132 , and storing resultant data in the non-volatile memory 134 .
- software eg, the program 140
- processor 120 transfers instructions or data received from other components (e.g., sensor module 176 or communication module 190) to volatile memory 132. , processing commands or data stored in the volatile memory 132 , and storing resultant data in the non-volatile memory 134 .
- the processor 120 may include a main processor 121 (eg, a central processing unit or an application processor) or a secondary processor 123 (eg, a graphics processing unit, a neural network processing unit ( NPU: neural processing unit (NPU), image signal processor, sensor hub processor, or communication processor).
- a main processor 121 eg, a central processing unit or an application processor
- a secondary processor 123 eg, a graphics processing unit, a neural network processing unit ( NPU: neural processing unit (NPU), image signal processor, sensor hub processor, or communication processor.
- NPU neural network processing unit
- image signal processor sensor hub processor
- communication processor e.g., a graphics processing unit, a graphics processing unit, a neural network processing unit ( NPU: neural processing unit (NPU), image signal processor, sensor hub processor, or communication processor.
- the auxiliary processor 123 may use less power than the main processor 121 or be set to be specialized for a designated function.
- the secondary processor 123 may be implemented separately from or as part of the
- the secondary processor 123 may, for example, take the place of the main processor 121 while the main processor 121 is in an inactive (eg, sleep) state, or the main processor 121 is active (eg, running an application). ) state, together with the main processor 121, at least one of the components of the electronic device 101 (eg, the display module 160, the sensor module 176, or the communication module 190) It is possible to control at least some of the related functions or states.
- coprocessor 123 eg, image signal processor or communication processor
- may be implemented as part of another functionally related component eg, camera module 180 or communication module 190. there is.
- the auxiliary processor 123 may include a hardware structure specialized for processing an artificial intelligence model.
- AI models can be created through machine learning. Such learning may be performed, for example, in the electronic device 101 itself where the artificial intelligence model is performed, or may be performed through a separate server (eg, the server 108).
- the learning algorithm may include, for example, supervised learning, unsupervised learning, semi-supervised learning or reinforcement learning, but in the above example Not limited.
- the artificial intelligence model may include a plurality of artificial neural network layers.
- Artificial neural networks include deep neural networks (DNNs), convolutional neural networks (CNNs), recurrent neural networks (RNNs), restricted boltzmann machines (RBMs), deep belief networks (DBNs), bidirectional recurrent deep neural networks (BRDNNs), It may be one of deep Q-networks or a combination of two or more of the foregoing, but is not limited to the foregoing examples.
- the artificial intelligence model may include, in addition or alternatively, software structures in addition to hardware structures.
- the memory 130 may store various data used by at least one component (eg, the processor 120 or the sensor module 176) of the electronic device 101 .
- the data may include, for example, input data or output data for software (eg, program 140) and commands related thereto.
- the memory 130 may include volatile memory 132 or non-volatile memory 134 .
- the program 140 may be stored as software in the memory 130 and may include, for example, an operating system 142 , middleware 144 , or an application 146 .
- the input module 150 may receive a command or data to be used by a component (eg, the processor 120) of the electronic device 101 from the outside of the electronic device 101 (eg, a user).
- the input module 150 may include, for example, a microphone, a mouse, a keyboard, a key (eg, a button), or a digital pen (eg, a stylus pen).
- the sound output module 155 may output sound signals to the outside of the electronic device 101 .
- the sound output module 155 may include, for example, a speaker or a receiver.
- the speaker can be used for general purposes such as multimedia playback or recording playback.
- a receiver may be used to receive an incoming call. According to some embodiments, the receiver may be implemented separately from the speaker or as part of it.
- the display module 160 may visually provide information to the outside of the electronic device 101 (eg, a user).
- the display module 160 may include, for example, a display, a hologram device, or a projector and a control circuit for controlling the device.
- the display module 160 may include a touch sensor configured to detect a touch or a pressure sensor configured to measure the intensity of force generated by the touch.
- the audio module 170 may convert sound into an electrical signal or vice versa. According to some embodiments, the audio module 170 acquires sound through the input module 150, the sound output module 155, or an external electronic device connected directly or wirelessly to the electronic device 101 (eg: Sound may be output through the electronic device 102 (eg, a speaker or a headphone).
- Sound may be output through the electronic device 102 (eg, a speaker or a headphone).
- the sensor module 176 detects an operating state (eg, power or temperature) of the electronic device 101 or an external environmental state (eg, a user state), and generates an electrical signal or data value corresponding to the detected state. can do.
- the sensor module 176 may include, for example, a gesture sensor, a gyro sensor, a barometric pressure sensor, a magnetic sensor, an acceleration sensor, a grip sensor, a proximity sensor, a color sensor, an IR (infrared) sensor, a biometric sensor, It may include a temperature sensor, humidity sensor, or light sensor.
- the interface 177 may support one or more designated protocols that may be used to directly or wirelessly connect the electronic device 101 to an external electronic device (eg, the electronic device 102).
- the interface 177 may include, for example, a high definition multimedia interface (HDMI), a universal serial bus (USB) interface, an SD card interface, or an audio interface.
- HDMI high definition multimedia interface
- USB universal serial bus
- SD card interface Secure Digital Card interface
- audio interface audio interface
- connection terminal 178 may include a connector through which the electronic device 101 may be physically connected to an external electronic device (eg, the electronic device 102).
- the connection terminal 178 may include, for example, an HDMI connector, a USB connector, an SD card connector, or an audio connector (eg, a headphone connector).
- the haptic module 179 may convert electrical signals into mechanical stimuli (eg, vibration or motion) or electrical stimuli that a user may perceive through tactile or kinesthetic senses.
- the haptic module 179 may include, for example, a motor, a piezoelectric element, or an electrical stimulation device.
- the camera module 180 may capture still images and moving images. According to some embodiments, the camera module 180 may include one or more lenses, image sensors, image signal processors, or flashes.
- the power management module 188 may manage power supplied to the electronic device 101 .
- the power management module 188 may be implemented as at least part of a power management integrated circuit (PMIC), for example.
- PMIC power management integrated circuit
- the battery 189 may supply power to at least one component of the electronic device 101 .
- the battery 189 may include, for example, a non-rechargeable primary battery, a rechargeable secondary battery, or a fuel cell.
- the communication module 190 is a direct (eg, wired) communication channel or a wireless communication channel between the electronic device 101 and an external electronic device (eg, the electronic device 102, the electronic device 104, or the server 108). Establishment and communication through the established communication channel may be supported.
- the communication module 190 may include one or more communication processors that operate independently of the processor 120 (eg, an application processor) and support direct (eg, wired) communication or wireless communication.
- the communication module 190 may be a wireless communication module 192 (eg, a cellular communication module, a short-range wireless communication module, or a global navigation satellite system (GNSS) communication module) or a wired communication module 194 (eg, a : a local area network (LAN) communication module or a power line communication module).
- a wireless communication module 192 eg, a cellular communication module, a short-range wireless communication module, or a global navigation satellite system (GNSS) communication module
- GNSS global navigation satellite system
- wired communication module 194 eg, a : a local area network (LAN) communication module or a power line communication module.
- a corresponding communication module is a first network 198 (eg, a short-range communication network such as Bluetooth, wireless fidelity (WiFi) direct, or infrared data association (IrDA)) or a second network 199 (eg, legacy It may communicate with the external electronic device 104 through a cellular network, a 5G network, a next-generation communication network, the Internet, or a telecommunications network such as a computer network (eg, a LAN or a WAN).
- a telecommunications network such as a computer network (eg, a LAN or a WAN).
- These various types of communication modules may be integrated as one component (eg, a single chip) or implemented as a plurality of separate components (eg, multiple chips).
- the wireless communication module 192 uses subscriber information (eg, International Mobile Subscriber Identifier (IMSI)) stored in the subscriber identification module 196 within a communication network such as the first network 198 or the second network 199.
- subscriber information eg, International Mobile Subscriber Identifier (IMSI)
- IMSI International Mobile Subscriber Identifier
- the electronic device 101 may be identified or authenticated.
- the wireless communication module 192 may support a 5G network after a 4G network and a next-generation communication technology, for example, NR access technology (new radio access technology).
- NR access technologies include high-speed transmission of high-capacity data (enhanced mobile broadband (eMBB)), minimization of terminal power and access of multiple terminals (massive machine type communications (mMTC)), or high reliability and low latency (ultra-reliable and low latency (URLLC)).
- eMBB enhanced mobile broadband
- mMTC massive machine type communications
- URLLC ultra-reliable and low latency
- -latency communications can be supported.
- the wireless communication module 192 may support a high frequency band (eg, mmWave band) to achieve a high data rate, for example.
- the wireless communication module 192 uses various technologies for securing performance in a high frequency band, such as beamforming, massive multiple-input and multiple-output (MIMO), and full-dimensional multiplexing. Technologies such as input/output (FD-MIMO: full dimensional MIMO), array antenna, analog beam-forming, or large scale antenna may be supported.
- the wireless communication module 192 may support various requirements defined for the electronic device 101, an external electronic device (eg, the electronic device 104), or a network system (eg, the second network 199).
- the wireless communication module 192 may use a peak data rate for eMBB realization (eg, 20 Gbps or more), a loss coverage for mMTC realization (eg, 164 dB or less), or a U-plane latency for URLLC realization (eg, Example: downlink (DL) and uplink (UL) each of 0.5 ms or less, or round trip 1 ms or less) may be supported.
- a peak data rate for eMBB realization eg, 20 Gbps or more
- a loss coverage for mMTC realization eg, 164 dB or less
- a U-plane latency for URLLC realization eg, Example: downlink (DL) and uplink (UL) each of 0.5 ms or less, or round trip 1 ms or less
- the antenna module 197 may transmit or receive signals or power to the outside (eg, an external electronic device).
- the antenna module 197 may include an antenna including a radiator formed of a conductor or a conductive pattern formed on a substrate (eg, PCB).
- the antenna module 197 may include a plurality of antennas (eg, an array antenna). In this case, at least one antenna suitable for a communication method used in a communication network such as the first network 198 or the second network 199 is selected from the plurality of antennas by the communication module 190, for example. can be chosen A signal or power may be transmitted or received between the communication module 190 and an external electronic device through the selected at least one antenna.
- other components eg, a radio frequency integrated circuit (RFIC) may be additionally formed as a part of the antenna module 197 in addition to the radiator.
- RFIC radio frequency integrated circuit
- the antenna module 197 may form a mmWave antenna module.
- the mmWave antenna module includes a printed circuit board, an RFIC disposed on or adjacent to a first surface (eg, bottom surface) of the printed circuit board and capable of supporting a designated high frequency band (eg, mmWave band); and a plurality of antennas (eg, array antennas) disposed on or adjacent to a second surface (eg, a top surface or a side surface) of the printed circuit board and capable of transmitting or receiving signals of the designated high frequency band. can do.
- peripheral devices eg, a bus, general purpose input and output (GPIO), serial peripheral interface (SPI), or mobile industry processor interface (MIPI)
- signal e.g. commands or data
- commands or data may be transmitted or received between the electronic device 101 and the external electronic device 104 through the server 108 connected to the second network 199 .
- Each of the external electronic devices 102 or 104 may be the same as or different from the electronic device 101 .
- all or part of operations executed in the electronic device 101 may be executed in one or more external electronic devices among the external electronic devices 102 , 104 , or 108 .
- the electronic device 101 when the electronic device 101 needs to perform a certain function or service automatically or in response to a request from a user or another device, the electronic device 101 instead of executing the function or service by itself.
- one or more external electronic devices may be requested to perform the function or at least part of the service.
- One or more external electronic devices receiving the request may execute at least a part of the requested function or service or an additional function or service related to the request, and deliver the execution result to the electronic device 101 .
- the electronic device 101 may provide the result as at least part of a response to the request as it is or additionally processed.
- cloud computing distributed computing, mobile edge computing (MEC), or client-server computing technology may be used.
- the electronic device 101 may provide an ultra-low latency service using, for example, distributed computing or mobile edge computing.
- the external electronic device 104 may include an internet of things (IoT) device.
- Server 108 may be an intelligent server using machine learning or neural networks. According to some embodiments, the external electronic device 104 or server 108 may be included in the second network 199 .
- the electronic device 101 may be applied to intelligent services (eg, smart home, smart city, smart car, or health care) based on 5G communication technology and IoT-related technology.
- the audio module 170 includes, for example, an audio input interface 210, an audio input mixer 220, an analog to digital converter (ADC) 230, an audio signal processor 240, and a DAC. (digital to analog converter) 250, an audio output mixer 260, or an audio output interface 270 may be included.
- ADC analog to digital converter
- ADC analog to digital converter
- DAC digital to analog converter
- the audio input interface 210 is a part of the input module 150 or through a microphone configured separately from the electronic device 101 (eg, a dynamic microphone, a condenser microphone, or a piezo microphone), obtained from the outside of the electronic device 101.
- An audio signal corresponding to sound may be received.
- the audio input interface 210 directly connects the external electronic device 102 through a connection terminal 178. , or may be connected wirelessly (eg, Bluetooth communication) through the wireless communication module 192 to receive an audio signal.
- the audio input interface 210 may receive a control signal (eg, a volume control signal received through an input button) related to an audio signal obtained from the external electronic device 102 .
- the audio input interface 210 includes a plurality of audio input channels, and can receive different audio signals for each corresponding audio input channel among the plurality of audio input channels.
- the audio input interface 210 may receive audio signals from other components (eg, the processor 120 or the memory 130) of the electronic device 101.
- the audio input mixer 220 may synthesize a plurality of input audio signals into at least one audio signal.
- the audio input mixer 220 may synthesize a plurality of analog audio signals input through the audio input interface 210 into at least one analog audio signal.
- the ADC 230 may convert an analog audio signal into a digital audio signal.
- the ADC 230 converts an analog audio signal received through the audio input interface 210, or an analog audio signal that is additionally or alternatively synthesized through the audio input mixer 220, into a digital audio signal. can be converted into signals.
- the audio signal processor 240 may perform various processes on the digital audio signal received through the ADC 230 or the digital audio signal received from other components of the electronic device 101 .
- the audio signal processor 240 changes the sampling rate of one or more digital audio signals, applies one or more filters, interpolates, amplifies or attenuates all or some frequency bands, It can perform noise processing (eg, noise or echo reduction), channel change (eg, switching between mono and stereo), mixing, or specified signal extraction.
- noise processing eg, noise or echo reduction
- channel change eg, switching between mono and stereo
- mixing e.g., switching between mono and stereo
- specified signal extraction e.g., one or more functions of the audio signal processor 240 may be implemented in the form of an equalizer.
- the DAC 250 may convert a digital audio signal into an analog audio signal.
- the DAC 250 is a digital audio signal processed by the audio signal processor 240, or other components of the electronic device 101 (eg, processor 120 or memory 130). )) to convert the digital audio signal obtained from the analog audio signal.
- the audio output mixer 260 may synthesize a plurality of audio signals to be output into at least one audio signal. For example, according to some embodiments, the audio output mixer 260 converts the audio signal converted to analog through the DAC 250 and another analog audio signal (e.g., an analog audio signal received through the audio input interface 210). ) into at least one analog audio signal.
- the audio output mixer 260 converts the audio signal converted to analog through the DAC 250 and another analog audio signal (e.g., an analog audio signal received through the audio input interface 210). ) into at least one analog audio signal.
- the audio output interface 270 transmits the analog audio signal converted through the DAC 250 or the analog audio signal synthesized by the audio output mixer 260 additionally or alternatively to the electronic device 101 through the sound output module 155. ) can be output to the outside.
- the sound output module 155 may include, for example, a speaker or receiver such as a dynamic driver or a balanced armature driver.
- the sound output module 155 may include a plurality of speakers.
- the audio output interface 270 may output an audio signal having a plurality of different channels (eg, stereo or 5.1 channels) through at least some of the plurality of speakers.
- the audio output interface 270 is connected directly to the external electronic device 102 (eg, an external speaker or headset) through a connection terminal 178 or wirelessly through a wireless communication module 192. and output an audio signal.
- the audio module 170 does not separately include the audio input mixer 220 or the audio output mixer 260, and uses at least one function of the audio signal processor 240 to generate a plurality of digital audio signals. At least one digital audio signal may be generated by synthesizing them.
- the audio module 170 is an audio amplifier (not shown) capable of amplifying an analog audio signal input through the audio input interface 210 or an audio signal to be output through the audio output interface 270. (e.g. speaker amplification circuit).
- the audio amplifier may be configured as a separate module from the audio module 170.
- 3A is a partial front view of an electronic device according to an exemplary embodiment.
- 3B is a perspective view illustrating a resonance structure according to an exemplary embodiment.
- 3C is a perspective view illustrating a state in which a counterpart structure is covered with a resonance structure according to an embodiment.
- FIG. 3D is a cross-sectional view taken along line A-A of FIG. 3A.
- 3E is a cross-sectional view taken along line B-B of FIG. 3A.
- Figure 3f is a cross-sectional view taken along the line C-C of Figure 3a.
- an electronic device 300 (eg, the electronic device 101 of FIG. 1 ) according to some embodiments includes a housing 310, a display 320, a window 330, a sound module ( 340), an acoustic conduit 350, a resonance structure 360, and a counterpart structure 370.
- housing 310 may form the exterior of electronic device 300 .
- the housing 310 may include a first housing 311 and a second housing 312 .
- the first housing 311 may be disposed to face the first direction (eg, the +z direction).
- the first direction may be a direction toward the front of the electronic device 300 .
- the second housing 312 may be disposed to face a second direction (eg, -z direction) opposite to the first direction.
- the second direction may be a direction toward the rear surface of the electronic device 300 .
- a space in which components are mounted may be formed between the first housing 311 and the second housing 312 .
- the housing 310 may further include a side bezel surrounding a space between the first housing 311 and the second housing 312 .
- the side bezel may be integrally formed with the first housing 311 .
- the side bezel may be formed as a separate component or integrally formed with the second housing 312 .
- the first housing 311 may be segmented into a plurality of parts. At least a portion of the first housing 311 may be formed of a metal part and function as an antenna.
- the first housing 311 may include a first metal part 3111 , a non-metal part 3112 , and a second metal part 3113 . At least a portion of the first metal part 3111 may be exposed to the outside of the electronic device 300 .
- the first metal part 3111 may be a part that is exposed to the outside and functions as an antenna.
- the first metal part 3111 may form an edge part of the electronic device 300 .
- the first metal part 3111 may be formed to extend inward from the edge of the electronic device 300 by a specified width. For example, based on FIG.
- the first metal part 3111 forms an edge (eg, an end in the +y-axis direction) of the electronic device 300, and an upper end (eg, +y-axis direction) of the electronic device 300. end) may be formed extending in an inward direction (eg, -y axis direction) by a specified width from the rim.
- the second metal part 3113 may be formed on an inner part of the electronic device 300 relatively inside from the first metal part 3111 .
- the second metal part 3113 may be a part where various parts are disposed.
- the non-metal part 3112 may be formed between the first metal part 3111 and the second metal part 3113 to separate the first metal part 3111 and the second metal part 3113 from each other.
- the non-metallic portion 3112 may have insulating or non-conductive properties.
- the non-metallic portion 3112 may be formed through an injection process. At least a portion of the non-metallic portion 3112 may be exposed as an edge portion of the electronic device 300 .
- the non-metal part 3112 exposed as the rim part may separate the rim part of the first metal part 3111 from another metal part (eg, the second metal part 3113). Since the first metal part 3111 is isolated from other metal parts (eg, the second metal part 3113) by the non-metal part 3112, antenna performance of the first metal part 3111 may be improved.
- the first metal part 3111, the non-metal part 3112, or the second metal part 3113 may be integrally formed. Meanwhile, the shapes, locations, and sizes of the first metal part 3111, the non-metal part 3112, and the second metal part 3113 shown in FIG. 3B are examples and are not limited thereto.
- the display 320 may provide visual information to the outside of the electronic device 300 .
- the display 320 may be disposed on a surface (eg, the front surface) facing the first direction (eg, the +z direction) of the first housing 311 .
- the window 330 may be disposed on a surface (eg, the front surface) facing the first direction (eg, the +z direction) of the display 320 .
- the window 330 may include a transparent area in at least a part thereof.
- the display 320 may be exposed to the outside through the window 330 .
- the sound module 340 may generate sound according to an electrical signal or convert sound into an electrical signal.
- the sound module 340 may include a sound module housing, at least one magnetic member disposed in an inner space of the sound module housing, and a coil member (eg, voice) disposed at a position affected by the magnetic force of the at least one magnetic member. coil) and a vibrating member at least partially fixed to the acoustic module housing so as to vibrate according to the flow of the coil member.
- a sound module housing e.g, the audio module 170 of FIG. 1
- the sound module 340 may generate sound according to an electrical signal or convert sound into an electrical signal.
- the sound module 340 may include a sound module housing, at least one magnetic member disposed in an inner space of the sound module housing, and a coil member (eg, voice) disposed at a position affected by the magnetic force of the at least one magnetic member. coil) and a vibrating member at least partially fixed to the acoustic module housing so as to vibrate according to the flow
- the acoustic module 340 may be disposed in a space between the first housing 311 and the second housing 312 .
- the sound module 340 may be disposed on a surface (eg, a rear surface) facing the second direction (eg, -z direction) of the first housing 311 .
- a mounting part for mounting the sound module 340 may be formed in the first housing 311 .
- the sound module 340 may be mounted on the first housing 311 through a support structure (not shown).
- sound generated by the sound module 340 may be transmitted to the outside of the electronic device 300 through the sound pipe 350 .
- the sound conduit 350 may be a path that communicates the sound module 340 with the outside of the electronic device 300 .
- the sound conduit 350 may be formed in the first housing 311 .
- the sound conduit 350 may be formed on a surface (eg, the front surface) facing the first direction (eg, the +z direction) of the first housing 311 . Sound generated by the sound module 340 may be emitted in a first direction (eg, a +z direction) through the sound pipe 350 .
- the sound conduit 350 may include a through hole 351 , a connection space 352 and a sound hole 353 .
- the through hole 351 may be formed by penetrating the first housing 311 in a front-back direction (eg, a z-direction).
- the acoustic module 340 may be disposed in the rear direction (eg, -z direction) of the through hole 351 .
- a portion of the sound module 340 from which sound is emitted may be exposed through the through hole 351 .
- a sealing member (not shown) may be interposed.
- connection space 352 may be a space formed by forming a step in the first housing 311 in the front-rear direction (eg, the z-direction).
- the connection space 352 may be formed by recessing a portion of a surface (eg, the front surface) facing the first direction (eg, + z direction) of the first housing in a second direction (eg, -z direction).
- the connection space 352 may be formed at a position communicating with the through hole 351 .
- the connection space 352 may communicate with a sound hole 353 to be described later.
- One side of the connection space 352 may communicate with the through hole 351 and the other side may communicate with the sound hole 353 .
- connection space 352 may be a space in which the through hole 351 and the sound hole 353 communicate with each other.
- the connection space 352 may be formed in an xy plane direction to allow the through hole 351 and the sound hole 353 to communicate with each other.
- the cross-sectional area of the connection space 352 may be larger than that of the through hole 351 .
- the sound hole 353 may be a hole through which the connection space 352 communicates with the outside of the electronic device 300 .
- the sound hole 353 may be formed on a surface (eg, the front surface) of the first housing 311 facing the first direction (eg, the + z direction).
- the sound hole 353 may be formed by forming a notch in an edge portion (eg, a side bezel portion) of the first housing 311 .
- the notch formed at the edge of the first housing 311 may be spaced apart from the display 320 and the window 330, and a sound hole 353 may be formed therebetween.
- the sound hole 353 may be formed to pass through the first housing 311 in a front-rear direction (eg, a z direction) or a side direction (eg, an x-direction or a y-direction).
- sound generated by the sound module 340 may be emitted to the outside of the electronic device 300 through the sound pipe 350 .
- sound generated by the sound module 340 may be emitted to the outside of the electronic device 300 through the through hole 351 , the connection space 352 , and the sound hole 353 .
- the sound conduit 350 includes a through hole 351, a connection space 352, and a sound hole 353, and is formed on the front surface of the first housing 311 through the drawings and detailed description. This is an example, and the shape, size, structure, or position of the acoustic conduit 350 is not limited thereto.
- the sound conduit 350 may be formed in the second housing 312 or the side bezel, or may be formed in plurality.
- the resonance structure 360 may be formed in the first housing 311 to communicate with the sound pipe 350 in order to tune resonance characteristics according to the shape of the sound pipe 350 .
- the resonance characteristics may mean characteristics related to a resonance phenomenon.
- the resonance characteristics may mean at least a location of a resonance frequency, a level size at a resonance frequency, or a size difference between a level at a resonance frequency and a level at F0.
- the resonance structure 360 may be formed of a Helmholtz resonator structure.
- the resonance structure 360 may be formed in a portion of the first housing 311 that functions as an antenna.
- the resonance structure 360 may be formed on the first metal part 3111 .
- the first metal part 3111 may be an area where other parts are generally not disposed in order to prevent deterioration of antenna performance. Therefore, it may be suitable for forming the resonance structure 360 on the first metal part 3111 of the first housing 311, and it may be possible to easily form the resonance structure 360 while maintaining a high-density component mounting structure.
- resonant structure 360 may include resonant space 361 and inlet conduit 362 .
- the resonance space 361 may be formed in the first housing 311 .
- the inlet conduit 362 may be formed in the first housing 311 so that the resonance space 361 communicates with the acoustic conduit 350 .
- the resonance space 361 may be formed such that a portion other than a portion communicating with the inlet conduit 362 is closed.
- the resonance space 361 may be formed to have a designated volume.
- the inlet conduit 362 may communicate, for example, the connection space 352 of the acoustic conduit 350 with the resonance space 361 .
- the inlet conduit 362 may be formed to be closed except for a portion communicating with the resonance space 361 and the acoustic conduit 350 .
- the inlet conduit 362 may be formed in a longitudinal direction.
- the volume of the resonance space 361 may be larger than the volume of the inlet conduit 362 .
- the longitudinal length of the resonance space 361 may be formed longer than the longitudinal length of the inlet conduit 362 .
- the cross-sectional area of the resonance space 361 may be larger than that of the inlet conduit 362 .
- the cross-sectional areas of the resonance space 361 and the inlet conduit 362 may refer to cross-sectional areas perpendicular to the longitudinal direction.
- the cross-sectional area of the resonance space 361 and the inlet conduit 362 may mean a cross-sectional area with respect to the yz plane. there is.
- the resonance structure 360 adjusts at least one of the volume of the resonance space 361, the cross-sectional area of the inlet conduit 362, and the length of the inlet conduit 362, thereby resonating the sound conduit 350.
- characteristics can be tuned.
- the formula for calculating the resonant frequency of a Helmholtz resonator Based on this, the volume of the resonance space 361, the cross-sectional area of the inlet conduit 362, and the length of the inlet conduit 362 can be designed.
- c is the speed of sound
- V is the volume of the resonance space 361
- A is the cross-sectional area of the inlet conduit 362
- l may mean the length of the inlet conduit 362.
- At least one of the volume of the resonance space 361, the cross-sectional area of the inlet conduit 362, and the length of the inlet conduit 362 may be adjusted as needed in order to express a target resonance characteristic.
- resonance structure 360 may be formed to be open on at least one side.
- the resonance space 361 or the inlet conduit 362 has a portion of a surface (eg, the front face) facing the first direction (eg, the +z direction) of the first housing 311 in the second direction (eg, the +z direction). -z direction) may be formed by being depressed.
- the depth at which the resonance space 361 is sunk may be greater than the depth at which the inlet conduit 362 is sunk.
- a surface (eg, front surface) facing the first direction (eg, +z direction) of the resonance structure 360 may be in an open state.
- the open side of resonance structure 360 may be covered by mating structure 370 .
- the mating structure 370 may be disposed on a surface (eg, the front surface) facing the first direction (eg, the +z direction) of the first housing 311 so as to cover the open surface of the resonance structure 360.
- the counterpart structure 370 may mean any structure for closing the open side of the resonance structure 360 .
- the counterpart structure 370 may include at least one of the display 320, a waterproof tape, a film member, an adhesive member, an injection member, and a metal member.
- FIG. 3C illustrates a case where the mating structure 370 is a waterproof tape.
- the type of counterpart structure 370 is not limited thereto.
- the resonance structure 360 may be formed through the first housing 311 so that both the front and rear surfaces are open. In this case, the counterpart structure 370 may be disposed on the front and rear surfaces of the resonance structure 360, respectively.
- the volume of the resonance space 361 or the cross-sectional area of the inlet conduit 362 may be adjusted by the step of the mating structure 370 .
- the second direction (eg, the +z direction) of the counterpart structure 370 may be formed in a first direction (eg, +z direction) or a second direction (eg, -z direction) on a surface (eg, rear surface) facing the -z direction).
- the volume of the resonance space 361 may be increased by forming a step in the first direction (eg, the +z direction) in at least a portion of the region of the counterpart structure 370 covering the resonance space 361 .
- the volume of the resonance space 361 may be reduced by forming a step in the second direction (eg, -z direction) in at least a portion of the region of the counterpart structure 370 covering the resonance space 361 .
- the cross-sectional area of the inlet conduit 362 may be increased by forming a step in the first direction (eg, +z direction) in at least a portion of the region of the relative structure 370 covering the inlet conduit 362 .
- the cross-sectional area of the inlet conduit 362 may be reduced by forming a step in the second direction (eg, -z direction) in at least a portion of the region of the relative structure 370 covering the inlet conduit 362 .
- the length of the inlet conduit 362 may be adjusted by the placement position of the mating structure 370 .
- the length of the portion where the inlet conduit 362 is closed may be adjusted by adjusting the degree to which the relative structure 370 covers the inlet conduit 362 .
- the inlet conduit 362 is formed in the longitudinal direction (eg, x direction)
- the inlet conduit 362 is The length of the part to be closed can be increased.
- the length of the portion where the inlet conduit 362 is closed may be reduced.
- the extent to which the relative structure 370 covers the inlet conduit 362 the actual length of the inlet conduit 362 can be adjusted.
- the resonance structure 360 may be formed inside the first housing 311 . That is, the resonance structure 360 may be formed in the first housing 311 in an internal duster method. In this case, all parts of the resonance structure 360 except for a part communicating with the sound pipe 350 may be closed. Accordingly, the resonance structure 360 may be closed and formed with only the first housing 311 without a separate counter structure for closing the resonance structure 360 .
- resonant structure 360 can be formed longitudinally.
- the resonance space 361 and the inlet conduit 362 may be formed in a longitudinal direction (eg, x direction) parallel to the edge of the electronic device 300 .
- the resonance space 361 may be formed to be curved to have lengths in the x and y directions.
- the resonance structure 360 may be formed in the second housing 312, and the sound conduit 350 is formed in the side bezel. In this case, the resonance structure 360 may be formed on the side bezel.
- 4A is a graph of acoustic frequency test results for an electronic device according to an embodiment and an electronic device according to a comparative example.
- 4B is a graph showing positions of resonant frequencies in an equal loudness curve in an electronic device according to an embodiment and an electronic device according to a comparative example.
- the electronic device according to the comparative example refers to an electronic device in which a resonance structure is not formed.
- experimental data for the electronic device to which the resonance structure according to the first embodiment is applied is shown as a short dotted line
- experimental data for the electronic device to which the resonance structure according to the second embodiment is applied is shown as a solid line
- comparison Experimental data for the electronic device according to the example is shown as a long dotted line.
- the size difference between the level at the resonance frequency and the level at F0 is D1 in the comparative example, but reduced to D2 in the first embodiment. That is, by forming the resonance structure 360 of an appropriate shape, it is possible to reduce the difference between the level at the resonance frequency and the level at other sound bands, thereby lowering the filter dependence and improving the degree of freedom of gain tuning, thereby reducing the acoustic sound. performance can be improved.
- the resonance structure 360 of an appropriate shape, it can be confirmed that not only the resonance frequency and the level size at the resonance frequency, but also the overall frequency characteristic shape can be adjusted to a desired shape. According to this configuration, it is possible to improve and improve overall acoustic performance, such as improving acoustic performance in a low frequency band.
- the electronic device 300 includes a housing 310 including a first housing 311 facing a first direction and a second housing 312 facing a second direction opposite to the first direction. ; a sound module 340 disposed on a surface of the first housing 311 facing the second direction and generating sound; It is formed in the first housing 311 so that the sound module 340 communicates with the outside of the electronic device 300, and the sound generated by the sound module 340 is transmitted to the outside of the electronic device 300.
- the resonance structure 360 may include a resonance space 361 formed in the first housing 311; and an inlet conduit 362 formed in the first housing 311 so that the resonance space 361 communicates with the acoustic conduit 350 .
- the volume of the resonance space 361 may be larger than the volume of the inlet conduit 362 .
- the cross-sectional area of the resonance space 361 may be larger than that of the inlet conduit 362 .
- the longitudinal length of the resonance space 361 may be formed longer than the longitudinal length of the inlet conduit 362 .
- the resonance characteristics of the acoustic conduit 350 can be improved. can be coordinated
- the resonance structure 360 is formed such that at least one surface is open, and the open surface may be covered by the counterpart structure 370 .
- the counterpart structure 370 may include at least one of a display, a waterproof tape, a film member, an adhesive member, an injection member, and a metal member.
- At least one of the volume of the resonance space 361 and the cross-sectional area of the inlet conduit 362 may be adjusted by forming a step in the counterpart structure 370 .
- the length of the inlet conduit 362 may be adjusted by adjusting the arrangement position of the relative structure 370 .
- the resonance structure 360 may be formed inside the first housing 311 .
- the first housing 311 is segmented into a plurality of parts, and the part of the first housing 311 where the resonance structure 360 is formed may be a part functioning as an antenna.
- the sound conduit 350 may be formed on a surface of the first housing 311 facing the first direction.
- the resonance structure 360 may tune the resonance frequency according to the shape of the acoustic pipe 350 so that the resonance frequency does not overlap with the peak or valley of the equal loudness curve.
- the resonance structure 360 may reduce a difference between a level at a resonance frequency of the sound pipe 350 and a level at F0.
- the electronic device 300 includes a first housing 311 facing the front of the electronic device 300 and a second housing 312 facing the rear of the electronic device 300.
- housing 310 a sound module 340 disposed on the rear side of the first housing 311 and generating sound
- a resonance structure 360 formed in the first housing 311 to communicate with the sound pipe 350 may be included.
- the resonance structure 360 may include a resonance space 361 formed in the first housing 311; and an inlet conduit 362 formed in the first housing 311 so that the resonance space 361 communicates with the acoustic conduit 350 .
- the resonance characteristics of the acoustic conduit 350 can be improved. can be coordinated
- the resonance structure 360 is formed such that at least one surface is open, and the open surface may be covered by the counterpart structure 370 .
- the electronic device 300 includes a housing 310 including a first housing 311 facing a first direction and a second housing 312 facing a second direction opposite to the first direction. ; a sound module 340 disposed on a surface of the first housing 311 facing the second direction and generating sound; It is formed in the first housing 311 so that the sound module 340 communicates with the outside of the electronic device 300, and the sound generated by the sound module 340 is transmitted to the outside of the electronic device 300.
- an acoustic conduit 350 and a resonance structure 360 formed in the first housing 311 to communicate with the sound conduit 350 in order to tune resonance characteristics according to the shape of the acoustic conduit 350, the resonance structure ( 360), a resonance space 361 formed in the first housing 311; and an inlet conduit 362 formed in the first housing 311 so that the resonance space 361 communicates with the acoustic conduit 350, the first housing 311 being segmented into a plurality of parts, ,
- the portion of the first housing 311 in which the resonance structure 360 is formed is a portion functioning as an antenna, and the volume of the resonance space 361, the cross-sectional area of the inlet conduit 362, and the inlet conduit 362 ) By adjusting at least one of the lengths, it is possible to tune the resonance characteristics of the acoustic pipe 350.
- Electronic devices may be devices of various types.
- the electronic device may include, for example, a portable communication device (eg, a smart phone), a computer device, a portable multimedia device, a portable medical device, a camera, a wearable device, or a home appliance.
- a portable communication device eg, a smart phone
- a computer device e.g., a smart phone
- a portable multimedia device e.g., a portable medical device
- a camera e.g., a portable medical device
- a camera e.g., a portable medical device
- a camera e.g., a camera
- a wearable device e.g., a smart bracelet
- first, second, or first or secondary may simply be used to distinguish a given component from other corresponding components, and may be used to refer to a given component in another aspect (eg, importance or order) is not limited.
- a (e.g., first) component is said to be “coupled” or “connected” to another (e.g., second) component, with or without the terms “functionally” or “communicatively.”
- the certain component may be connected to the other component directly (eg by wire), wirelessly, or through a third component.
- module used in various embodiments of this document may include a unit implemented in hardware, software, or firmware, and is interchangeably interchangeable with terms such as, for example, logic, logic blocks, components, or circuits.
- a module may be an integrally constructed component or a minimal unit of components or a portion thereof that performs one or more functions.
- the module may be implemented in the form of an application-specific integrated circuit (ASIC).
- ASIC application-specific integrated circuit
- a storage medium eg, internal memory 136 or external memory 138
- a machine eg, electronic device 101
- a processor eg, the processor 120
- a device eg, the electronic device 101
- the one or more instructions may include code generated by a compiler or code executable by an interpreter.
- the device-readable storage medium may be provided in the form of a non-transitory storage medium.
- the storage medium is a tangible device and does not contain a signal (e.g. electromagnetic wave), and this term refers to the case where data is stored semi-permanently in the storage medium. It does not discriminate when it is temporarily stored.
- a signal e.g. electromagnetic wave
- the method according to various embodiments disclosed in this document may be included and provided in a computer program product.
- Computer program products may be traded between sellers and buyers as commodities.
- a computer program product is distributed in the form of a device-readable storage medium (e.g. compact disc read only memory (CD-ROM)), or through an application store (e.g. Play StoreTM) or on two user devices (e.g. It can be distributed (eg downloaded or uploaded) online, directly between smart phones.
- a device-readable storage medium e.g. compact disc read only memory (CD-ROM)
- an application store e.g. Play StoreTM
- two user devices e.g. It can be distributed (eg downloaded or uploaded) online, directly between smart phones.
- at least part of the computer program product may be temporarily stored or temporarily created in a device-readable storage medium such as a manufacturer's server, an application store server, or a relay server's memory.
- each component (eg, module or program) of the components described above may include a single object or a plurality of objects, and some of the multiple objects may be separately disposed in other components.
- one or more components or operations among the aforementioned components may be omitted, or one or more other components or operations may be added.
- a plurality of components eg modules or programs
- the integrated component may perform one or more functions of each of the plurality of components identically or similarly to those performed by a corresponding component of the plurality of components prior to the integration. .
- operations performed by modules, programs, or other components are executed sequentially, in parallel, iteratively, or heuristically, or one or more of the operations are executed in a different order, omitted, or , or one or more other operations may be added.
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- General Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Telephone Function (AREA)
- Telephone Set Structure (AREA)
Abstract
Description
Claims (15)
- 전자 장치에 있어서,제1 방향을 향하는 제1 하우징과, 제1 방향과 반대되는 제2 방향을 향하는 제2 하우징을 포함하는 하우징;상기 제1 하우징의 상기 제2 방향을 향하는 면에 배치되고, 음향을 발생시키는 음향 모듈;상기 음향 모듈과 상기 전자 장치의 외부가 연통되도록 상기 제1 하우징에 형성되어, 상기 음향 모듈에서 발생된 음향을 상기 전자 장치의 외부로 전달하는 음향 관로; 및상기 음향 관로의 형상에 따른 공명 특성을 조율하기 위하여, 상기 음향 관로와 연통되도록 상기 제1 하우징에 형성되는 공명 구조를 포함하는, 전자 장치.
- 제1항에 있어서,상기 공명 구조는,상기 제1 하우징에 형성되는 공명 공간; 및상기 공명 공간이 상기 음향 관로와 연통되도록 상기 제1 하우징에 형성되는 입구 관로를 포함하는, 전자 장치.
- 제2항에 있어서,상기 공명 공간의 부피는 상기 입구 관로의 부피보다 크게 형성되는, 전자 장치.
- 제2항에 있어서,상기 공명 공간의 단면적은 상기 입구 관로의 단면적보다 크게 형성되는, 전자 장치.
- 제2항에 있어서,상기 공명 공간의 길이 방향 길이는 상기 입구 관로의 길이 방향 길이보다 길게 형성되는, 전자 장치.
- 제2항에 있어서,상기 공명 공간의 부피, 상기 입구 관로의 단면적 및 상기 입구 관로의 길이 중 적어도 어느 하나를 조절함으로써, 상기 음향 관로의 공명 특성을 조율하는, 전자 장치.
- 제2항에 있어서,상기 공명 구조는 적어도 일면이 개방되도록 형성되고, 상기 개방된 일면은 상대 구조물에 의해 덮여지는, 전자 장치.
- 제7항에 있어서,상기 상대 구조물은, 디스플레이, 방수 테이프, 필름 부재, 접착 부재, 사출 부재 및 금속 부재 중 적어도 어느 하나를 포함하는, 전자 장치.
- 제8항에 있어서,상기 상대 구조물에 단차를 형성하여 상기 공명 공간의 부피 및 상기 입구 관로의 단면적 중 적어도 어느 하나를 조절하는, 전자 장치.
- 제8항에 있어서,상기 상대 구조물의 배치 위치를 조절하여 상기 입구 관로의 길이를 조절하는, 전자 장치.
- 제2항에 있어서,상기 공명 구조는 상기 제1 하우징의 내부에 형성되는, 전자 장치.
- 제1항에 있어서,상기 제1 하우징은 복수 개의 부분으로 분절되고, 상기 공명 구조가 형성되는 상기 제1 하우징의 부분은 안테나로 기능하는 부분인, 전자 장치.
- 제1항에 있어서,상기 음향 관로는 상기 제1 하우징의 상기 제1 방향을 향하는 면에 형성되는, 전자 장치.
- 제1항에 있어서,상기 공명 구조는 상기 음향 관로의 형상에 따른 공명 주파수가 등청감곡선의 피크 또는 밸리와 중첩되지 않도록 공명 주파수를 조율하는, 전자 장치.
- 제1항에 있어서,상기 공명 구조는 상기 음향 관로의 공명 주파수에서의 레벨과 F0에서의 레벨 차이를 감소시키는, 전자 장치.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP22833408.2A EP4344247A1 (en) | 2021-06-28 | 2022-05-26 | Electronic device comprising resonance structure |
CN202280046311.4A CN117581563A (zh) | 2021-06-28 | 2022-05-26 | 包括谐振结构的电子装置 |
US17/817,305 US20220417650A1 (en) | 2021-06-28 | 2022-08-03 | Electronic device with resonance structure |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2021-0083619 | 2021-06-28 | ||
KR1020210083619A KR20230001110A (ko) | 2021-06-28 | 2021-06-28 | 공명 구조를 포함하는 전자 장치 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US17/817,305 Continuation US20220417650A1 (en) | 2021-06-28 | 2022-08-03 | Electronic device with resonance structure |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2023277352A1 true WO2023277352A1 (ko) | 2023-01-05 |
Family
ID=84691918
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/KR2022/007505 WO2023277352A1 (ko) | 2021-06-28 | 2022-05-26 | 공명 구조를 포함하는 전자 장치 |
Country Status (2)
Country | Link |
---|---|
KR (1) | KR20230001110A (ko) |
WO (1) | WO2023277352A1 (ko) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20190011392A1 (en) * | 2017-07-10 | 2019-01-10 | Microjet Technology Co., Ltd. | Electronic device with actuating and sensing module |
KR101991504B1 (ko) * | 2012-02-24 | 2019-09-30 | 삼성전자주식회사 | 휴대 기기용 스피커 모듈 및 덕트 방사 구조를 구비하는 휴대 기기 |
CN111093128A (zh) * | 2019-12-30 | 2020-05-01 | 歌尔科技有限公司 | 一种扬声器模组及电子产品 |
KR20200085069A (ko) * | 2019-01-04 | 2020-07-14 | 삼성전자주식회사 | 스피커 모듈의 실장 구조 및 이를 포함하는 전자 장치 |
KR20210012320A (ko) * | 2019-07-24 | 2021-02-03 | 삼성전자주식회사 | 안테나를 포함하는 전자 장치 |
-
2021
- 2021-06-28 KR KR1020210083619A patent/KR20230001110A/ko active Search and Examination
-
2022
- 2022-05-26 WO PCT/KR2022/007505 patent/WO2023277352A1/ko active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101991504B1 (ko) * | 2012-02-24 | 2019-09-30 | 삼성전자주식회사 | 휴대 기기용 스피커 모듈 및 덕트 방사 구조를 구비하는 휴대 기기 |
US20190011392A1 (en) * | 2017-07-10 | 2019-01-10 | Microjet Technology Co., Ltd. | Electronic device with actuating and sensing module |
KR20200085069A (ko) * | 2019-01-04 | 2020-07-14 | 삼성전자주식회사 | 스피커 모듈의 실장 구조 및 이를 포함하는 전자 장치 |
KR20210012320A (ko) * | 2019-07-24 | 2021-02-03 | 삼성전자주식회사 | 안테나를 포함하는 전자 장치 |
CN111093128A (zh) * | 2019-12-30 | 2020-05-01 | 歌尔科技有限公司 | 一种扬声器模组及电子产品 |
Also Published As
Publication number | Publication date |
---|---|
KR20230001110A (ko) | 2023-01-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2022030935A1 (ko) | 스피커 모듈 및 스피커 모듈을 포함하는 전자 장치 | |
WO2022154344A1 (ko) | 이어팁, 이어팁을 포함하는 전자 장치 및 이어팁의 제조 방법 | |
WO2022139302A1 (ko) | 안테나 구조 및 이를 포함하는 전자 장치 | |
WO2022119287A1 (ko) | 플렉서블 디스플레이를 포함하는 전자 장치 및 그 동작 방법 | |
WO2022169240A1 (ko) | 음향 가이드 구조물을 포함하는 전자 장치 | |
WO2023277352A1 (ko) | 공명 구조를 포함하는 전자 장치 | |
WO2022065806A1 (ko) | 리세스 구조가 형성된 하우징 및 이를 포함하는 전자 장치 | |
WO2022065892A1 (ko) | 전자 장치 | |
WO2022019430A1 (ko) | 음향 홈을 포함하는 전자 장치 | |
WO2023128623A1 (ko) | 웨어러블 장치 | |
WO2024080667A1 (ko) | 스피커의 공진 공간 변경을 검출하기 위한 전자 장치 및 방법 | |
WO2023191294A1 (ko) | 안테나 구조 및 이를 포함하는 전자 장치 | |
WO2022154455A1 (ko) | 소리가 전파되는 관로 구조를 포함하는 전자 장치 | |
WO2024076043A1 (ko) | 진동 소리 신호를 생성하기 위한 전자 장치 및 방법 | |
WO2024010298A1 (ko) | 자기장 차폐 구조를 가지는 스피커 모듈 및 이를 구비하는 전자 장치 | |
WO2023106670A1 (ko) | 마이크 모듈을 포함하는 전자 장치 | |
US20220417650A1 (en) | Electronic device with resonance structure | |
WO2022225263A1 (ko) | 전자 장치 및 그의 동작 방법 | |
WO2022098105A1 (ko) | 안테나를 포함하는 전자 장치 | |
WO2023075305A1 (ko) | 스피커를 포함하는 전자 장치 | |
WO2024043646A1 (ko) | 마이크 모듈을 포함하는 웨어러블 전자 장치 | |
WO2022203300A1 (ko) | 통기 부재가 배치된 하우징 및 이를 포함하는 전자 장치 | |
WO2022260242A1 (ko) | 마이크 모듈을 포함하는 전자 장치 | |
WO2023075113A1 (ko) | 스피커를 포함하는 전자 장치 | |
WO2023096090A1 (ko) | 플렉서블 인쇄 회로 기판을 포함하는 연결 어셈블리 및 이를 포함하는 전자 장치 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 22833408 Country of ref document: EP Kind code of ref document: A1 |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2022833408 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 202280046311.4 Country of ref document: CN |
|
ENP | Entry into the national phase |
Ref document number: 2022833408 Country of ref document: EP Effective date: 20231222 |
|
NENP | Non-entry into the national phase |
Ref country code: DE |