TW200908670A - Earphone microphone - Google Patents

Abstract

Intended is to provide an earphone microphone, which enables the deaf not only to hear even a speaker output sound lower than 70 dB, clearly in a large volume over 90 dB in accordance with the light, intermediate and heavy symptoms, by blocking the surrounding noises, without being annoyed by the surrounding noises but also to send and receive even a dialog. The earphone microphone comprises a first earphone having a speaker (SP) and fitted in one ear, a second earphone having a microphone (Mic) and fitted in the other ear, a changing switch (SW) for turning ON/OFF the microphone, and connecting means for connecting those changing switch, speaker and microphone with a communication device such as a mobile telephone.; The microphone (Mic) of the second earphone is a microphone for collecting and introducing the sound which is acoustically transmitted as that generated in the external auditory canal, and the first earphone and the second earphone have ear pads which close, when fitted in the ears, the external auditory canals.

Description

200908670 IX. Description of the Invention: [Technical Field] The present invention relates to an earphone, which is connected to a communication device for a mobile phone, a telephone, a wireless device, or the like, or a portable audio player, etc., especially regarding an earphone' It enables the sensory hearing-impaired person to be disturbed by the sound, and can hear the voice or music emitted by the above-mentioned machines in a clear voice, and can receive and transmit the voice. [Prior Art] In recent years, mobile phones have become more and more popular. In social life, only communication means have been used. Music phones can be used to listen to music or use horses.

Depending on the mobile phone, watch TV θ -Γ UL -ώ. 〆 , 7V ... But hey, unfortunately, the sensory hearing impaired can not use these two-way mobile phone. The reason is that wearing a hearing aid can cause a vibration or echo, but it can't be used for a call. If you want to listen to it, you must Μ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ In addition, the hearing is normal: the noise to the extent that it is caused can also cause indistinguishable problems. Communicate well, and you cannot enjoy music or TV. It is a kind of earphone that can ensure a good call even in a place where the shape of the above-mentioned sound is large (for example, the U.S. Patent No. 5,682,682, which is hereinafter referred to as "patent document, use 1 object" As a sub-machine of the mobile phone, there is a pair of 褒 八 八 八 八 八 八 八 八 八 八 八 八 八 八 八 八 八 八 八 八 八 八 八 八 八 八 八 八 八 八

2026-9595-PF 5 200908670 The wind (capacitor microphone) also has a microphone by illuminating the field with a microphone (viewing microphone). "Mother's microphone" can ensure a good microphone, however, in the earphones of the patent document, so it is wonderful because it also uses the collection of bones, although it does not collect the surrounding stands. Collect clothes or cables, etc. The friction sound is straight but it will be the vibration of the surrounding, but there will be vibrations of the body or the body as the medium, and the bone conduction will be π 古 的. The microphone is guided by the moon, and (4) the base is transmitted through the bones, and the silk is “the heart is the sound of the vocal cords, so there is no sharpness. "Kein to collect the eve & therefore, its current status is even after 诏τ μ For many years, I have not been able to pass the wind of 20, and I have to connect with the collection of the bones, but it is difficult to continue to close the joints in the middle of the work, but it must be sprayed with tape and so on. Occupy' and the tape is stripped because of sweat, etc.: The: The earphones of the hole are not in close contact with the ear and the outer ear canal is sealed, and the surrounding noise is murmured from the gap. In the external auditory canal, it is difficult to listen to the scorpion, because the 4dB~l〇dB of the week is more than the round of the 铋山国α木, so when the noise exposure exceeds the allowable one, the 丨 丨 平 平 ' 就 就 就 就The social problem of the hearing loss of the earphones. In addition, the normal person, the salty earth ω Α 蛄 沦 amp amp amp amp amp amp amp amp amp amp amp amp amp amp amp 有 有 & & & & & & & & 、 、 、 、 、 、 、 、 、 、 、 、 There are 7〇dB~l 10dB to hear, the question, in the noise nn r 4 shame as you ask, you must have a higher volume of output. The purpose of the present invention is to provide a headset, the problem of its go, 卽 士 鲜 鲜 鲜 上述 上述 上述 上述 使 使 使 使 使 使 使 使 使 使 使 使 使 使Small output sound

2026-9595-PF 200908670 And able to send and receive words with clear sound: disturbed by listening. In order to achieve the above object, the earphone of the present invention includes an ear having a speaker mounted on the side, a stomach earphone, an ear mounted on the other side, and a switch, which switches the above Maikeke's off, the connection device, which connects these switches, the speaker*, and the communication device such as a mobile phone; the microphone of the second earphone = the air sound of the sound in the external auditory canal in the external auditory canal Call it "the sound in the external auditory canal"); Headphones and...: There are ear mites that close the ear canal by setting it to the ear. Machine tool, another invention of the headset, including: the speaker 'ears on one side of the ear; the second earphones Yang: the first 2 grams of wind 'installed on the other side of the ear: the first! switch switch ==: grams of wind On/off; the second switch "'s switching sound, ^_ set, the first, second switch, the first open speaker, and the communication of the microphone and the mobile phone, etc. The machine is connected, the microphone of the second earphone is m sound: the sound of the air in the external auditory canal in the external auditory canal; the second second earphone has a deaf, which is closed to the ear canal by being attached to the ear. The earphone of the present invention is because the microphone of the second earphone is not a microphone, but a microphone that collects sound in the external auditory canal, so 2026^9595-pp 7 200908670 collects vibrations around the friction sound such as clothes or connecting wires, and It can be transmitted to the object end with a clear sound without noise. In addition, since the first earphone and the second earphone of the eight-way type have an ear pad that is attached to the ear and that closes the ear canal, even when the output sound of the speaker that shields the surrounding noise is small, The sensory hearing impaired person can be heard with a clear voice without being disturbed by the surrounding noise, and can also prevent vibration|/echoes in a large volume above the coffee required by the moderate/heavy hearing impaired. Therefore, if it is applied to a child of a mobile phone, the voice of the call can be clearly transmitted, and it is also effective for the hearing-impaired person. Furthermore, in the earphone of another invention, in addition to the above effects In addition, it is also possible to selectively connect an audio device such as an audio to listen to music, and to improve convenience. [Embodiment] An embodiment of the present invention will be described with reference to the drawings. [First Embodiment] 1 The implementation type is a call-only type of earphone. 3 In the figure, 1 is the earphone 'the ear... the picture is to the ear sp, the ear is mounted on one side, and the second earphone has the ear mounted on the other side; Switch on the "Wind Mic, 佚 switch SW, which switches the above on/off; connect it to some cut (4) (four) = microphone "...phone, phone =:, device (not shown) connection. No, the seeker's overnight connection device 5 has: a straight, a hit #座 plug 6, · the first! Connect the u part 4 to the communication machine to insert ", the plug 6 and the first earphone 2

2026-9595-PF 200908670 The sound benefit SP connection; the second connection line 8, connects the plug 6 and the microphone of the second earphone 3 Mi c. The second connection line 8 is provided with a changeover switch, and the switch-off switch SW is provided in the switch. The switch g9 is provided on the first earphone 2, the second earphone 3 side, the i-th connection line 7 and the first from the plug 6. The position of the connecting line 8 is such that the two connecting lines are bundled. In addition to the switch SW, the second connection line 8 is provided with a resistor R. The microphone Mlc' of the second earphone 3 is a microphone that collects sounds in the external auditory canal from the tympanic membrane side:: transmitted sound. The bone conduction microphone is a two-way I ί wind collection mechanical transmission sound, and transmitted by an audio signal; the air vibration sound caused by the sound in the external ear canal of the microphone makes the general capacitive type: the wind diaphragm vibrates and uses the sound signal transfer. Further, ^ is attached to the insertion portion of the abutment of the main body of the first earphone 2 and the second earphone, which will be described later, for the closed ear canal. Ming 15 14 :: The internal structure of the first earphone 2 and the second earphone 3 is described in detail. The first earphone 2 has a hollow body as shown in Fig. 4, and the body 15 has a poor body. The insertion portion of the size with the opening 13 is slightly formed (4) and the second is made of synthetic resin. The shape of the insertion portion is a circular shape from the side view. There is no opening other than the opening 13 in the insertion portion 14, and the inside thereof is not provided. The central portion of the sealing body 15 protrudes from the center. The insertion portion 14 is provided to be composed of an elastic material such as rubber from the front end of the buckle, and has only a detent u which can be closely attached to any of the main body 15 by the ear pad _ = eight (outer ear canal). The half portion 15a and the half portion 15b on the opposite side are embedded in the outer protection of the bullhead 15b! The pipe body 18 of the connecting wire 7 is a ring 7 and is provided with an end-opening portion for accommodating the 18, and is integrally formed.

2026-9595-PF 200908670 The main body 15 is sealed except for a sound hole, and the speaker sp that amplifies the sound signal received from the communication device is embedded and fixed on the side of the insertion portion i 4 . The inner layer of the elastic body] 9 is formed in the hole 16 formed in the hole - the above-mentioned sound hole of the SP (not shown) is set to the opening σ " 4}. Further, from the sound-emitting hole of the speaker cymbal to the insertion portion 14 having the opening 13 direction, a leak of a specific length or a sound-discharging channel 2 which is approximately expanded is formed. The sound reproduction path 2 of the speaker sp is formed into a double wall structure by the synthetic resin or the elastic body 19 of the body 15 described above or the body 21 of the ear piece u to be described later, and external noise can be suppressed. The ear pad 11 is made of a silicone suitable for the human body, and has a body formed as a hollow cylindrical tip, and both ends of the rear end are open. An annular fixing convex portion 22 is formed in the intermediate portion of the inner peripheral surface of the body 21, and annular concave portions 23, 24 are formed in front and rear. Further, the card (four) portion 22 is formed by the insertion portion 1 of the main body 15 of the earphone 2, and the annular concave portion 26 of the circumferential surface is shackled, and the annular convex portion formed with the outer peripheral surface is fitted. In the recesses 23, 24, the deafness 11 is placed in the state of being inserted into the insertion portion 14 of the body 15 of the earphone 2 as shown. Further, on the outer peripheral surface of the main body of the ear pad η, a plurality of sheet-like sound-absorbing walls 25 of the same material of the main body 21 are provided, which are annularly arranged in the axial direction by a spacer. These sound insulating walls 25 are all inclined in the same outward and rearward side. Moreover, these occlusions "the sundial does not irritate the sensitive sense of the external auditory canal" and retains that the ear pad u has a softness so that the thickness thereof is thinner toward the outer periphery. The ear pad thus constructed is mounted on the earphone 2, and a plurality of sound-absorbing walls 25 formed on the outer circumference are on the insertion side; 2026-9595-pp 10 200908670 the opposite side is fallen down, and the outer peripheral edge thereof contacts the inner wall of the external auditory canal. Seal the external auditory canal. 29 is an MNCS (Bridgest® system) forming an inner side layer on the opposite side of the insertion portion 14 of the body 15, in which the front end of the body 15 and the rear end of the elastic body 19 are in contact with the rear end of the speaker sp, and The outer side of the rear side is configured to be in close contact with the half 15b of the body 15. GU 29 is the trade name of the micro network control structure (nucro network c〇ntr〇lled price coffee (4)). It uses a special polymer and grease synthesis technology to form a thermoplastic material similar to human cell structure.嶋29 is excellent in shock resistance and chemical resistance.嶋29 is an example of sound absorption, so it can be replaced with other similar effects. Next, the second earphone 3 is configured to have a hollow body 15 as shown in Figs. 5 and 6, which has a fitting mouth 13 size and is attached to the entire figure. U or the like, the basic configuration of the first earphone 2 which is basically the same as that of Fig. 4 is the same. Therefore, the same plum with the same symbol, and omitted 1 gentleman 8 force 丨 丨 && In the second earphone 3, the type of hole 32 Φ I of the microphone Mic embedded in the fixed body 31 is formed into elasticity, and is collected and inserted in the body 15 by the opening and closing of the body. The sound signal transmitted by the vibration of the air is inserted into the ear: sound. The elastic body 31 is plugged in the opening 13 and disposed on the inner side of the insertion portion "the side of the acoustic second body 15 of the ear 2". The sound collecting hole 33 is provided at the front central portion toward the opening 13 side of the microphone. The square forms a hemispherical sound collecting hole 34, and, about the upper hole = the front is formed into the sound collecting path 35, and the other end of the curved path is at the front end of the elastic body 31.

2026-9595-PF 11 200908670 is formed as a lateral groove-shaped branch e-way 36 and is connected to the opening 13. 37 is a tunnel, which passes through the divergent sound path 36 in the absence of a hole formed parallel to the sound collecting π & Khan! · The body of the 31st, the Emirates and the ancient 隹 5, the front end opening and the divergent sound path 36 have the opposite end (four) of the sound collection qq and the magazine end, and the rear end opening is the interior of the rping r king mdi The rear of the microphone Mlc of the space opening: a sound collecting hole 39 having the same aperture as the sound collecting hole 33 is provided slightly above the rear end of the V near sound collecting path 37. The set of $%丄31 located in front of the microphone Mic The sound hole 34, the set of words "3, by forming in the elastic body, it can receive the sound surface from the second Γ 音 音 和 和 和 和 和 和 和 和 和 和 和 和 和 和 和 和 和 和 和 和 和 和 和 和 和 和 和 和 和 和 和 和The other side 39 faces the closed internal space 38, and the vocal tract 37 and the divergent vocal tract are connected to each other to collect the outer ear transmitted from the opening 13: that is, from the collecting channel 37 into the internal space. 38 :: MNCS29 absorption / 夯 沾 ^ ^ 1 J year 曰 flat, and there are bodies. The sorrowful return tone. 41 is the tube for accommodating the second connecting line 8, followed by the action of the earphone i (using the communication machine to connect the vertebral body to a wide moon. When connecting with the heart and the heart, such as 帛 2 2 in one The ear of the side, the earphone of the bamboo music 1 earphone and the second earphone 3 are mounted on the other side; when the 'ears of the insertion part u of the two ears are ...: 卞; the inner wall of the road is in contact with The external auditory canal is hermetically sealed, and since the iliac crest 1 and the outer ear are now wedge-shaped, it is stable and the occlusion wall 25 is the door ta of the occlusion wall 25, and a plurality of confined spaces are formed between the adjacent occlusion walls 25, so By these

2026-95 95-PF 12 200908670 The outer peripheral edge and the external auditory canal of the closed state in the attenuated space of the confined space enter the external auditory canal from the outside to make the airtightness and the sound concealing property excellent, so that the outer ear can be 'by the sound insulating wall 25 of the ear pad 11 The inner wall contacts and seals the external auditory canal while preventing the sound from inside. "f The above-mentioned sighs to the ear while connecting the plug 6 to the plug-in of the communication device. Then, 'Turn on the switch, do not talk in the state of (10). That is, the voice of the other party from the communication device After passing through the first connecting line 7, the speaker sp of the earphone 2 is held and transmitted to the user. Further, the sound emitted by the standing is collected by the microphone & of the earphone 3 as the external auditory canal. The sound day is transmitted to the communication machine via the second connection line 8 and transmitted to the other party. At this time, although the arrival of the ancient μ is also considered. 'The microphone Mlc also collects the noise at the same time and cannot transmit the good sound to the communication machine, but in the In this case, it will not be considered. ...t According to Figure 5, for the details of the material, the sound emitted by the user is not only the sound directly from the mouth, but also the sound that comes from the side of the tympanic membrane as indicated by the arrow a. The sound of the external auditory canal is strong, and the foot opening 13 is air-borne, and the two ends of the θ-way 36 are printed separately, and the sounds are ^ 丨 丨 曰 和 35 35 35 35 35 35 35 35 100% is collected by the sound collection hole 33 of the microphone Mic. At the same time , the sound that enters the sound channel 37, such as the arrow \ 颂b is not dispersed into the inner space 38, is absorbed by the MNCS 29 by about 90% and the fading u is about 10% of the remaining 10% of the returning sound as the arrow c The display is collected by the microphone Mic's 隼立粟 9 hole 39. Then, the sound of the sound entering the sound collecting holes 33, 39 is negatively π Μ. ^ The differential pressure 'is positively and negatively input into the diaphragm of the microphone core' Offset each other, about 90% of the sound signals in the external auditory canal are not offset by each other and remain. 1 The remaining sound is transmitted to the communication machine via the second connection line 8 and transmitted to the target, so it cannot be eliminated. 2026 -9595-PF 13 200908670 Ersheng: = The sound of the traitor turns into a murmur, but this sound is even the output of the 曰 曰 曰 曰 约 约 约 约 = = = = = = = = = = = = = = = = 耳机 耳机 耳机 耳机 耳机 耳机The sound inside 2 is mixed... so 'can transmit from the microphone... there is no miscellaneous Bega sound. And 'the effect here. r does not oscillate/echo to the above condition, if the user is hearing normal, then The problem, the feeling (4) ϋ is different for the hearing of the left and right 'so in the use method The cost of the treatment is somewhat different. Even if the hearing is poor, the sound in the external auditory canal is usually the same. Use this point. When the hearing-impaired hearing-impaired person uses the earphones, in the ear of the listening (high) ear, the speaker sp is dedicated. The second earphone 3 dedicated to the microphone I is mounted on the ear of the other side of the hearing. Therefore, the speaker and the microphone are separated from the left and right ears, and no oscillation occurs at all. Echo, in the case of mild hearing impaired, even if it is a 7_ or less sound that the hearing impaired person cannot hear, which has no negative influence on hearing, can listen to the 'intra/severe hearing impaired person from the speaker SP well. In other words, it is possible to output a loud volume that exceeds the deletion's ability to transmit the sound in the external auditory canal by the microphone as usual. Furthermore, the sensory hearing impaired person can hear the sound of the cocktail party that distinguishes the human voice or the sound of the TV or the music from the complex mixed environmental sounds as long as it is a loud sound. It is also easy to be covered by the m (four) f ' 'but the ear canal is closed by the ear 塾 u, so that only the sound from the earphone 2 can be heard, so there is no need to distinguish between the monthly b force and the shadow. Phenomenon's towel can concentrate on listening well

2026-9595-PF 200908670 The sound of the headphones 2 rounds. Furthermore, in order to protect the body and the surrounding sound field environment, the ambient sound of the audible sensitivity is automatically selected. For example, scrolling 'to keep listening to the surrounding mixed sensibility becomes dull, when in the noise environment such as =SMB, the auditory sensitivity becomes sharp enough to be able to suffer from the absence of sound - in the case of hearing, Sa is deaf : I's the voice 'But, in this kind of love sound, you can also listen to the sensory hearing impaired person and the earphones that close the external auditory canal with the ear can be heard in the same way. Headphones _ . Bucket machine 5, earphones 11 sealed earphones, I, frequency band, although the high band of the high side 2 can be heard more generally audible [2nd embodiment] The 2nd The implementation type is a headset that stands out from the crowd and is either a video or a video. In the 7th to 9th drawings, the earphone 52 has the first! Speaker I. The earphone 51 has: „$speaker spi, 襄-(four)m' has the second speaker SP2 and the microphone..., and is attached to the other ear. ;V *1 切_OFF SW1 'It switches the above-mentioned microphone...'s on-off...switch SW2, which simultaneously switches the second_SP2 and the microphone's on/off' so that when the "sounder milk is on, The microphone Μϋ, when the second speaker sp2M, the microphone is turned on; the connecting device 55' switches the third and second switches to the second, the second and the second speaker spi and milk, as well as the microphone core and the mobile phone, etc. The communication machine (not shown) or the portable audio system, etc. 2026-9595-Pf 15 200908670 audio machine (not shown) is remote. The second switching switch sw2 may also be a function having only a switch for switching the second speaker SP2. Even the "plug 55". as the connection portion of the connector connected to the communication device or the audio device, the plug 1 * 颂 5 6 '1st connection line 5 7, the plug 5 6 and the first earphone 52 Cry ± Yang Shengyi SP1 connection; the second connection line 58, the plug 56 and the second ear her i 3 microphone Mic connected; the third connection line 59 'plug 56 and the second ear 撼 μ λα 耳机 headset 53 2 speakers SP2 connection. The switch H 60 is provided on the first earphone 52 and the second earphone 53 side of the first length from the plug ^, the cn ^, the 'fork 57 and the second connecting line 58 and the third connecting line 59 Position, so that this is caused by the junction, 丄 &, a wiring harness, in which the switch 1 SW1 is set to the 9th. The Chaw City cwo is placed on the 2nd connection line 58, and the 2nd The changeover switch SW2 is provided in the second connection, the kurazhi co fork 58, and the third connection line 59. In addition to the switches SW1 and SW2, the second connection line 58' is provided with a resistor R in addition to the microphone Mlc2 of the second earphone 53 of the dream π + φ D. Xifanfeng μ 1 c ’ is a collection of sputum and bitter wind. Furthermore, 61 is a closed external auditory canal:: Bu: The microphone pad of the inner voice „ ^ η ear pad, which is respectively installed in the first earphone 52, the second earphone 53 after the ^ ^ ^, the body of the pair On the insertion portion of the auricular point. The second and second forms of the second type of her type are the same as the first type of the earphone 2 of the configuration shown in Fig. 4, and the internal structure is omitted. The second 'in this case to avoid the repetition of the table to dry .... As shown in Figure 7, only the sound. The table does not use SP and SP1. Mike JilMic, ~ +, the second earphone 53 in addition to the current brother In addition to the M1C, the second earphone 3 of the speaker milk is not "" and the second earphone 53 of the phantom implementation type τ is the first n-th sheet - but from the figure and the fourth and fifth eves ml 1 It can be seen from the comparison of the 5 graphs that the headphones SP and the microphones in the headphones 2 and 3 are arranged in the 3 and the microphones...

2026-9595-PF 16 200908670 These have been as described above. Therefore, the same parts are denoted by the same reference numerals. Such as the 1 0 ^ _ 唬 唬, and as shown in Figure 10

And use SP2. Furthermore, in the first 〇 〇 不用 SP SP SP SP SP SP SP SP SP SP SP SP SP The tubes of the string 58 and the third connecting line 59. Le z connection line In addition, the use of the headphone 51 (usage method) indicates that the communication machine is generally used for the general flight. T Gotge 8圊 does not put 篦1 Gan 52 on one side of the ear ‘and the first earphone 1 . The machine 53 is mounted at another gamma, and is installed in the insertion portion 丨 and wood of both ears. The cover of the ear pad 61 of w is inserted into the opposite side and slowly inserted into it, and the setting is very stable, and by a plurality of 1: set it as described above, the skirt is simultaneously _ cut 25 (four) the channel is sealed. At the same time, the plug 56 is connected to the socket of the communication machine. Then, the switch SW1 is switched to 〇N, and the 'switch 刀} switch switch SW2 is switched to make the difference I*

Mic is (10) and the second speaker is $ s. Waiting for the microphone, the palm of the hand, the M2 is in the state of 〇FF, and the other party D from the communication device is also SP1, and you & Expand and pass it to the user. Benefit M S' m ro ^ + The voice of the user of Dan is received by the microphone Mic of the earphone 53. The voice machine is sent to the other party. In the other way, if it is not used for a call, the tone SW2 is switched so that the switch SP2 is 0N and the microphone Mic is 0FF. Thereby, the sounds and the milk movements of the speakerphones of the two earphones can be amplified from the speaker and transmitted to the user by the two speakers. Because the two speakers SP1 and sp? are female, they can have the same structure and the same function from / η

The sound on the right ear is to the same sound pressure. In addition, it is used to watch TV or listen to a mobile phone connected to a mobile phone, a mobile phone, and a mobile phone.

2026-9595-PF 17 200908670 Music, at this time also ^ ^ · ·, +. v is the same method of use as described. Headphone If using the second heart Dingtong # with speaker milk and microphone... (For example, 'Special Wish 2〇〇6_i9 in the case of hearing-impaired materials, because Yangsheng Mai's Μ κ is integrated, so the physical test Sp9&^2 spear microphone is _ below, because the action of the outer ear and the second 2 may be rounded out above this output, that is, the line is about 2cc, and the rebellion is saturated and cannot control the oscillation/echo. In terms of preventing earphones from hearing obstacles, the output higher than this is also relative to this. In the case of a sensory hearing impaired person using two =, then _ " this, ==. The air knife is separated from the left and right ears. Even if it is llGdB rounded out 'because the microphone is on the opposite side, the speaker enters the microphone' and can prevent ringing/echo. In addition, the aforementioned U and the second embodiment are merely examples and are not excluded. Furthermore, the speaker and the microphone of the internal structure of the earphone can be used for the rest of the illustration, and the connector is used as a connection between the connection device of the communication device and the like. Beyond the plug, as long as it can be connected In addition, in the first and second embodiments, the switch is set in the middle of the length of the connecting line. ^ The length between the earphone and the switch 可 can be adjusted, so that when the earphone is in the ear, the switch S can be located at an easy-to-operate position on the chest of the user, the connecting line is separated within the length, and the portion of the connecting line from the switch to the plug is not separated but is joined to each other, but The part of the connecting line from the switch to the plug may not be separated from 2026-9595-pp 18 200908670. Furthermore, the design of the detail can be arbitrarily changed/corrected during implementation, such as the switch can be connected with respect to the connection. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a schematic view showing an overall configuration of an earphone according to a third embodiment of the present invention. Fig. 2 is a view showing an example of use of the earphone of the above. Fig. 3 is the same as above. Fig. 4 is an enlarged cross-sectional view showing the details of the second earphone of the same. Fig. 5 is an enlarged cross-sectional view showing the details of the second earphone of the same. Fig. 6 is a line along the line ν^νι of Fig. 5. Sectional view. Figure 7 Fig. 8 is a view showing an example of the use of the earphone of the second embodiment of the present invention. Fig. 9 is a view showing the circuit configuration of the same. Fig. 10 is a view showing the details of the second earphone of the same Enlarged sectional view. [Main component symbol description] 1 earphone 2 first earphone 3 second earphone 5 connection device 6 plug 7 first connection line

2026-9595-PF 19 200908670 8 second connecting line 11 ear pad 13 opening 1 4 insertion portion 15 body 15a half 15b half 16 hole 18 pipe body 19 elastic body 20 sounding path 21 body 22 fixing convex portion 2 3, 2 4 concave portion 25 sound-absorbing wall 26 annular locking concave portion 27, 28 annular convex portion 29 MNCS 31 elastic body 32-type hole 33 sound collecting hole 34 collecting sound hole 35 collecting channel 36 divergent sound channel

2026-9595-PF 20 200908670 37 sound channel 38 internal space 39 sound hole SW switch switch SP speaker Mic microphone 51 earphone 52 first earphone SP1 first speaker 53 second earphone SP2 second speaker SW1 first switch SW2 2 changeover switch 55 connection device 56 plug 57 first connection line 58 second connection line 59 third connection line 60 switch 匣 61 ear pad 63 tube body

2026-9595-PF

Claims (1)

200908670 X. Patent application scope: 1. A type of earphone, comprising: a first earphone having a speaker mounted on the side of the ear; a second earphone having a microphone mounted on the other side; a switch that switches the microphone On/off; and connected to the skirt, which connects these switches, speakers, and communication devices such as mobile phones; see the microphone in the wind 1 is the air that collects the sound in the external auditory canal The sound of the voice; the first earphone and the second earphone have ear pads, which are closed by the external auditory canal.彳 本 本 本.2. If you apply for a patent scope! The earphone according to the item, the connection device has a connection portion, which is a plug connected to the communication device, etc.; the first connection line connects the connection portion with the speaker of the 帛丨 earphone; the second connection line 'the connection portion' It is connected to the microphone of the second earphone; and the switch is provided on the second connection line. 3. If the switch is placed, the second cable on the headphone side will start. In the earphone of the second aspect of the patent, the switch is disposed at a position of the third, first, and second connecting lines of a specific length from the connecting portion so that the two headphones are included : The first earphone has a third speaker and is attached to the ear on the side; the second earphone has a second speaker and a microphone, and the other side is 202β-9595~ρρ 22 200908670 ear; the first switch 'switches The above-mentioned microphone is turned on/off; the second changeover switch 'switches the second speaker on/off; and the connection device' which drives the second switch, the second speaker, and the McQueen A communication device such as a telephone or an audio device such as a cymbal cymbal is connected; the McGee hanke wind system for the second earphone with a second vocal sound is used to collect the sound of the air transmitted through the external auditory canal in the external auditory canal; 1 earphones and Dijon·!# The earphones have deafness, and the badness is set to the ear to close the external auditory canal.彳 木 而 5 5 5 5 5 5 5 5 ” 耳机 耳机 耳机 耳机 耳机 耳机 耳机 耳机 耳机 耳机 耳机 耳机 耳机 耳机 耳机 耳机 耳机 耳机 耳机 耳机 耳机 耳机 耳机 耳机 耳机 耳机 耳机 耳机 耳机 耳机 耳机 耳机 耳机 耳机 耳机 耳机 耳机 耳机1 is connected to the first speaker of the earphone; the second connecting wire connects the connecting portion and the microphone of the second earphone; the third connecting wire connects the connecting portion and the second speaker of the second earphone; TM is in the second The connection line is provided with a first changeover switch, and the second connection 魄 and the third connection line are provided with a second switching „. 6. The earphone '帛i switch and the second switch' described in the scope of claim 5 are set in the switch $, which is disposed on the first connection line of the earphone side of the specific length from the connection portion. The positions of the second connecting line and the third connecting line are such that the connecting lines are bundled. 2026-9595-PF 23