EP1284048A2 - Listening and speaking set for a mobile telecommunications device that can be worn on the wrist - Google Patents

Abstract

The invention relates to a listening and speaking set for a mobile telecommunications device that can be worn on the arm, especially a mobile telephone. The microphone and receiver or miniature loudspeaker are electrically connected to the telecommunications device by a connection cable, by means of a plug-in or screw-in contact and can be detachably fixed to the device for carrying the telecommunications device, especially a wristband.

Description

description

Hearing and speaking set for a mobile telecommunications device that can be worn on the arm

The invention relates to a hearing and speaking set for a mobile telecommunications device that can be worn on the arm, in particular a mobile phone according to the preamble of patent claim 1.

From US-PS 5,381,387 a playback device for a mobile phone in the manner of a wristwatch is known. The bracelet of the wristphone there has a microphone at one end and a miniature loudspeaker above a fold-out web that is attached to the bracelet on one side.

In the rest position, the fold-out arm is pivoted towards the watch body and attached to it. To use the wristphone, the arm or bridge is folded sideways in the direction of the center of the palm of the hand, so that a telephone call can be made after a corresponding connection has been established.

In another known type of wristphone, a miniature speaker is attached to one end of the bracelet and a microphone to the other end of the band. For the

In use, the watch is removed and the buckle area with the miniature speaker end is held towards the ear. Reference is made here, for example, to US Pat. No. 4,847,818.

Another type of mobile telephone that is integrated into a wristwatch is shown in US Pat. No. 5,008,864. In the solution there, an outer housing is integral with the bracelet for attaching the watch. The housing can be opened around an articulation point and accommodates the electronic components and a battery. There is also the possibility of installing a device on the outer housing for transmitting the sound based on a miniature volume provided there. To attach speakers, this device is rod-shaped and runs over the outer surface of the hand to the area of the fingers. In any case, the wrist must also be opened and the watch with the integrated telephone must be held in the hand in order to be able to hold a call when teaching according to US Pat. No. 5,008,864.

A fundamental disadvantage of the solutions described above is the fact that relatively expensive electronic components are part of the bracelet or are integrated into it. However, the bracelet is a wearing part. If the bracelet needs to be replaced, it is relatively expensive and an electrical connection must be made when replacing the bracelet. In the case of more stable and e.g. Moisture-proof versions with electronic components in the wristband also increase the price, which prevents the widespread use of such mobile phones.

From the foregoing, it is therefore an object of the invention to provide a hearing and speaking set for a mobile telecommunications device, in particular a mobile phone, which can be worn on the arm, which is inexpensive to manufacture and which can be easily exchanged and for various mobile phone models in the manner of a wristwatch Can be used.

The object of the invention is achieved with a hearing and headset in accordance with the features of claim 1, wherein the sub-claims expedient embodiments and developments ^• represent.

The basic idea of the invention is now to carry out the headset separately from the wristphone in the manner of a headset, a screw or plug contact being provided on the phone for the electrical connection. Furthermore, the set can be attached to the watch strap with simple means. In one embodiment of the invention about the clock need not be detached from the arm addition, but it may by a web-shaped support member which absorbs microphone and hearing ^¬ capsule, by guiding and holding the hand in or on the ear, a telecommunication connection, and a message ^¬ exchange can be realized. In this embodiment, the web-shaped support part is extremely short and can be fixed parallel to or on the bracelet in the idle state, so that the wearing properties of the watch are not adversely affected by the headset. According to the invention, a natural sound channel that forms is used in the embodiment of the hearing and speaking set on or as part of a web-shaped support part when holding the hand in the vicinity of the ear.

The length of the electrical wiring of the headset and headset is adjusted so that it extends around the arm. The web-shaped support part or a housing, which accommodates or contains the microphone and earpiece or miniature loudspeaker, can be attached to the underside of the bracelet e.g. can be attached with Velcro, snap fastener or the like. There is also the possibility of arranging the microphone and / or earpiece so that they can be pulled out starting from the housing or web-shaped support part. In the event that the web-shaped support part or the housing is to be kept away from the bracelet, it is an advantage if the connecting cable is designed to be self-rolling with a corresponding device. The space available between the microphone and the earpiece is used to hold the cable when it is rolled up.

In a further embodiment, a microphone and an earpiece or a miniature loudspeaker is designed to be electrically connectable to the telecommunications device by means of a connecting cable by means of a screw or plug contact, the microphone and earpiece being releasably attachable to the bracelet or the carrying device for the telecommunications device. The cables, on the one hand, to the earpiece and on the other hand lead to the microphone, are adjusted in length to the bracelet halves. The housing for the microphone and earpiece are detachably attached to the bracelet. To make a phone call, the watch is removed and held on the head so that the earpiece fits the ear and the microphone fits the mouth. The hand encompasses the watch case, so that adjustment or actuation devices located there can be operated.

In the embodiment described above, a first connecting cable leads from the plug contact or a branching point to the microphone via a first part of the bracelet and a second connecting cable leads from the plug contact or a branching point to the earpiece or the miniature loudspeaker via a second part of the bracelet.

In the case of the headset with a web-shaped support part or a corresponding housing, the microphone is arranged on or on the attachment point of the support part, the attachment point being used to fix the support part to the bracelet. As already indicated, the web-shaped support part has a length which extends essentially from the wrist to the beginning or in the direction of the palm of the hand, the earpiece or the miniature loudspeaker being attached to or integrated in the end of the support part remote from the wrist.

The supporting part is pivotally attached to the bracelet from a rest position into a use position or, in a further variant, is provided with a clip or similar means, so that it can be fixed to the bracelet in a simple manner.

In the case where the supporting part consists of an elongated flat housing, hearing and speaking capsules are accommodated in the interior thereof, the housing having sound inlet and outlet openings on its opposite sides or ends. ω ω f N) P- P ¹ cπ o Cπ O Cπ o Cπ s, CΛ tu ιQ P ι-3 cn Hi 5-5 lv rt rt M α tr ü w ≥! SH tr K s: - ¹ P * CΛ Q σ φ tJ Φ Φ P- φ H- PJ d DJ li P- PJ ii d P ⁾ P- P- P- P ⁾ d P- P 3 Φ PJ o fe Ό lr P- Φ P- Φ Ω Φ P-

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Φ HP cn Hl P d tr ¹ N cn P- Φ iQ P- d = φ cn d ii P- dd = P * CΛ H cn o li y- Φ ω O: Λ d Φ O Φ Hl P ⁾ rt P ⁴ d- rt P φ rt φ y rt rt Φ H cn rt

<! Hi H rt 3 yn H Φ 3 h- ¹ y P d: ι-i H P- W • ιQ P- P- li φ dd Φ P- φ o Hl dh Φ tr Φ P rt rt d "P CΛ rt d O: <o P ds: P * P- iQ ι-i P H- <J Φ £ P d P Φ ii α O d cn H H- Ω -> Φ 1-5 ιQ φ P d Φ P ¹ cn Φ rt d tr cn o P- P rt (- • φ li & P T3 rt rt y P- W Φ li vQ H d P- Φ d

P- H- ι-i P ιQ cn O φ P-J Φ ιQ ι-i d P- cn d PJ vq cn o Φ cn P- P Ω P * iQ

P H- φ PJ Φ P- cn Ό PJ P- P 'ι-i Φ ω li li O 13 Φ rt PJ Hl Φ iQ y Φ cn cn li d H φ Hl H 3 Φ y rt <! Ω φ 3 J cn d P>: Φ od cn y cn d r + rt ω O Φ li HP ¹ Φ Φ y p-; rs: O * tr φ d = d H P- H tr P- Φ

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Φ Φ 1 ω

The invention is to be explained in more detail below on the basis of an exemplary embodiment and with the aid of figures.

Here show:

Fig. 1 shows a first embodiment of the headset with a web-shaped support part or a correspondingly shaped housing for receiving

Microphone and earpiece or miniature speaker;

Fig. A second embodiment of a headset and headset with connector and two connecting cables for microphone or earphone, the cable with microphone and earpiece on a watch band can be attached;

Fig. 3-1 is a representation of the headset and headset according to Figure 1, which is in the use position and is attached to the watch band.

Fig. A detailed view of the wristphone with the Ar band-fastened hearing and speaking set according to the first embodiment; such as

A connecting cable 2 is used for the electrical connection from the connector 1 to the housing 3, which according to FIGS. 1, 3-1 and 3-2 receives the earphone 4 and the microphone 5.

1 is a view of the reference numeral 6

Housing 3 shown from above with recognizable sound outlet openings and with the reference numeral 7 a view from below with sound inlet opening for the microphone.

In the embodiment of the headset and headset according to FIG. 2, there is again a connector 1, from which two cables 2-1 and 2-2 lead to the earphone 4 and the microphone 5, respectively. The earphone 4 is arranged in a housing 3-1 with the possibility of attachment to the bracelet and the microphone in a further housing 3-2 also with the possibility of attachment. Corresponding sound outlet or sound openings are available on the housing 3-1 and 3-2.

In the embodiment according to Fig. 2, the casings 3-1 and 3-2 are attached to the bracelet, e.g. fixed by brackets integrated in the housing and the connector 1 is received by the associated socket on the clock 8. After the necessary electrical connection has been established and the watch mobile phone has been put into operation, the watch is moved to the head in the removed state in such a way that the earpiece lies against the ear and the microphone against the mouth. The hand grips the watch case.

The listening and speaking set according to the basic illustration according to FIG. 1 is in a position in use, as illustrated with the aid of FIGS. 3-1. The connecting cable 2 leads to the watch housing and provides the electrical connection of the microphone 5 and the earpiece or the miniature speaker 4. The housing 3 is a web-shaped supporting part for receiving the microphone 5 and earpiece 4 or as a flat body which is inside records the electronic components. Around the attachment point 9, the housing 3 or the supporting part is pivotable and can be moved from co co w tv> P ¹ P ¹

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Ω w H Ω cn P * p: rt Ω w φ l-J P- P- d rt tr Φ Φ Φ tr cn cn o 3 Φ. P-

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Φ P- rt PJ d rt rt P- cn li tr yj φ d N d rt tr d P- Hi O Hi α φ li 3 rt PJ cn Ω • HO p D d tr P- d ι-i Φ Φ d rt o lJ Φ P- P- DJ φ

Φ rt rt tr P- d O d tr N rt> N PJ s: lJ J rt li φ Ω ^K ι-3 P- cn cn d Φ α Z Ω ω cn o cn Φ s: Φ d P- d ω PJ P- W rt cn dy rt Φ d

P- ii y PJ P- o tr 1 p- 3 Φ N ι-i cn Φ 3 yd O: P- Φ W Φ P- φ t Ω P "rt d Φ tr H rt Ό P- d Hl tr Φ ι - {lJ tr Q dd O: P * P- h- ¹ φ y DJ EP Φ N P- p- or cn MN d: Φ P- rt φ? T Φ Φ rt iJ Φ y> dd Φ ** 1 P - dd O dd rt O: dyd tr d P- PJ P- tr Φ M ^* ι-i O, dd P- rt P- d P- ii d Φ Φ PJ li li • Φ Φ s: d • p 3 pj : • Q d DJ Z, Φ tr rt P cn dd Φ P- d ι-id? D <! H Φ Hl cn d li P. ^• pd! Φ cn Φ

N "P PJ iQ P- l-J Ω P- * rt φ PJ φ d o i-i DJ Φ ι-3 cn P- Φ ω DJ P- O

Φ Φ ι-J tr Φ Φ> tr Φ Φ d • p li iQ li> P * Ω P- lJ φ Φ φ d cn o ii P- Φ Φ ι-i Φ rt ι-id ^ cn cn N y Φ tr DJ ι-JP ¹ P * rt lJ cn cn P o P <^ ldd P- Φ d * Hi d Hl d φ JS- ^• Q cn rt Φ s: P- φ d ⁴ s: d P- dd KJ cn Φ H iJ o iQ lJ _{^ *} lJ Φ Φ cn d Φ & rt

H φ tr o d d Φ i O: d O iQ N ι-i rt o d d tr H- l-J P- DJ P- cn l-i P- tr α iQ d l-i n Φ DJ φ 3 s: 2! d l-i cn ι-3 O N d d O

O DJ d Φ Φ • d 1 <Q ddd - ¹ o φ α P * rt li P- φ Φ P- dd PJ Φ P- H3 lJ DJ Φ PJ cn <tr P- Φ f- • PJ φ I- ^* cn cn tr P- 1 M nd 1 o P o Φ cn cn d lΩ, lJ

PJ 1 KQ d P- P- P- tr d DJ P * d l-i P- φ l-i 1 tr P-

EP Φ 3 φ P * d φ P * 1 N P- o

1 φ ii d 3 ω

a call can be made without attracting attention.

All in all, the invention creates a particularly inexpensive hearing and speaking set for mobile telecommunications devices in the manner of a wristwatch, the set being easily exchangeable. Because the headset is releasably attached to the bracelet, the bracelet can be changed if necessary without incurring additional costs, since the bracelet itself does not perform any electrical functions or even includes electronic components.

Claims

claims 1. Hearing and speaking set for a portable mobile telecommunication device, in particular a mobile phone, characterized in that the microphone and / or earpiece or miniature loudspeaker are connected via a connecting cable by means of a plug or screw contact to the telecommunication device and microphone and / or earpiece or miniature loudspeaker can be detachably attached to the carrying device for the telecommunication device. 2. Hearing and speaking set according to claim 1, characterized in that the telecommunications device is designed in the manner of a wristwatch or a wristphone and is provided on the housing housing the electronic components of the plug or screw contact as an interface to the microphone and to the earpiece or to the miniature speaker , 3. headset according to claim 2, characterized in that a first connection cable is guided over a first part of the bracelet from the plug contact or a branch point to the microphone and a second connection cable over a second part of the bracelet from the plug contact or a branch point to the earpiece or to the miniature speaker is enough. 4. headset according to claim 1, characterized in that the microphone and earpiece or miniature speakers are mounted on a web-shaped support part or integrated into such a part, one end of the support part being releasably attached to the carrying device, in particular bracelet. 5. hearing and speaking set according to claim 4, characterized in that the microphone in the region of the attachment point of the support ^¬ part is arranged on or on or in this. 6. hearing and speaking set according to claim 4 or 5, characterized in that the web-shaped support member has a length which extends substantially from the wrist to the beginning or in the direction of the palm, the earpiece or the miniature speaker at the end remote from the wrist the supporting part is attached. 7. hearing and speaking set according to one of claims 4 to 6, characterized in that the connecting cable is fastened to the supporting part, the length of which corresponds substantially to half the length of the bracelet. 8. headset according to one of claims 4 to 7, characterized in that the supporting part is pivotally attached to the bracelet from a rest position into a use position. 9. hearing and speaking set according to one of claims 4 to 7, characterized in that the supporting part comprises a clip for attachment to the bracelet. 10. hearing and speaking set according to one of claims 4 to 9, characterized in that the supporting part consists of an elongated flat housing, inside the hearing and speaking capsule or microphone are accommodated, the housing sound inlet and outlet openings at its has opposite sides or ends. 11. hearing and speaking set according to claim 10, characterized ge ennzeic net that the sound inlet openings are located on the fastening-side end of the housing on the front and the sound outlet openings at the other end of the housing on the back. 12. Hearing and speaking set according to one of claims 6 to 11, characterized in that the earpiece or the miniature loudspeaker radiates into the palm of the hand in the position of use, the user leading the palm of the hand to the pinna so that the shaped hand has a natural sound channel Forms a shielding effect against external noise. 13. Hearing and speaking set according to claim 7, characterized in that the connecting cable is wound or rolled up by a mechanism provided on or in the supporting part. 14. Hearing and speaking set according to claim 13, characterized in that the roll-up or winding mechanism is arranged between the hearing and speaking capsule inside the supporting part or housing. 15. headset according to claim 10, characterized in that the microphone and / or earpiece are arranged extractable in the housing. 16. Hearing and speaking set according to one of the preceding claims, characterized in that instead of the earpiece or the miniature loudspeaker on the carrying device, a transmitting unit for wireless transmission of acoustic information to a receiving unit is arranged, the receiving unit being integrated into an earphone or with it structurally connected, which is located on the head of the user on or near the ear cup.