摘要:
L' odjet de l'invention est un appareil permettant d' attacher l' objet ou dispositif : Telephone portable , mp3 ,appareil de photo, video camera etc.......que l' on veut proteger des risques de vol ,chute , coup ou perte. Le dit accessoire est muni d' un systéme métallique d' entrainement de cordon fixé sur l' un des côtés pour pouvoir l'attacher à des ceintures,des bananes (sacs qui se porte a la ceinture) des sacs,des mallettes,etc. Ce dispositif permait au proprietaire de rattacher a lui l' objet qu' il veut proteger, ce qui lui permait de l'avoir a la vue et sous la main.
摘要:
A portable device (10) comprising a casing (16) with at least one function key (12), a recess (20) in a wall of the casing (16) for accommodating a connector (22) when the connector (22) is not in use, a connector cable (36) for permanently connecting the connector to an internal circuitry of the portable device (10); the recess being sized, shaped and located as to not interfere with operation of the plurality of function keys (12); the connector (22), when in the recess (20), having a side surface (62) substantially coplanar with the wall (18). The connector (22) and the connector cable (36) are for enabling: data transfer both ways between the portable device (10) and another device (58), and one-way power from the another device (58) to the portable device (10) when the another device (58) is a host for the portable device (10); and data transfer both ways between the potable device (10) and the another device (58), when the portable device (10) is the host for the another device (58).
摘要:
A handset cable reel for use e.g. in passenger aircraft comprises a spool fitted with a rewind bias spring, the spool also having peripheral teeth 82. These interact with an oscillating pawl 62, a ratchet/star wheel 60 and a pawl 57 so that, after the cable has been extended a certain amount, repeatedly releasing and then pulling on the cable will alternately lock the spool to prevent retraction of the cable by the rewind bias, and then allow such retraction under the influence of the rewind spring. A driving key 100 on the spool indexes a cam wheel 88 for rotation so that as the final length of the cable is being rewound, a cam surface 96 rotates the pawl 57 about a pin 48 so that it no longer co-operates with the star/ratchet wheel 60 and the cable remains under spring tension even if inadvertently tugged.
摘要:
An accessory for remote speaking and/or listening to a mobile telephone comprises a unit having means for connection to an associated mobile telephone of a microphone and/or earpiece or headset on a dispensable lead electrically connected to the connection means and adapted to be housed within the unit. A spool fitted with spring means is contained within the unit which has the lead wound on its outer surface. When the microphone and/or earpiece or headset is withdrawn from the unit for use the spring is tensioned through rotation of the spool. The microphone and/or earpiece or headset is rewound by the spring means by operation of a catch which releases the stored tension. The dispensable lead is preferably wound on the circumference of the spool when not in use and a ratchet or similar device is fitted to the spool which prevents rotation in the opposite sense to the spool rotation created by withdrawing the audio unit lead, operation of the catch disables the ratchet or similar device when the audio unit ceases to be used and the audio lead is rewound. The dispensable lead is connected to the main body of the telephone by supplementary contacts on the main unit which mate with contacts on the telephone body which may contain a rechargeable battery. Alternatively the unit can replace the detachable back of a mobile telephone which covers the battery. The unit can take the form of a pendant or a thin card-shaped pack with a short supplementary lead to connect it to the associated mobile telephone.
摘要:
A wire winding box for using in a short distance is disclosed. A case with single receiving tank or two receiving tanks are pivotally installed with a rotary disk which is driven by a spiral spring. A communication wire firstly passes through a pivotal shaft for engaging with the rotary disk, then is bent through a proper angle, then is pulled to a ring at the rotary disk, and then it is pulled out from the line outlet or is wound. Therefore, as the rotary disk rotates, the wire will wound around the ring for sliding and then wind around the pivotal shaft and the ring so as to be pulled out or rewound rapidly. Thereby, no conductive device is required to be placed in the wire winding box. The manufacturing process can be reduced greatly for mass production. Besides, a swingable piece and a ratchet wheel which are overlapped partially and can swing freely are pivotally installed in the receiving tank aside the rotary disk. Accordingly, through the regular action of alternatively pulling and releasing, the wire can be positioned and rewound, and the user may clearly know the action of the wire. Therefore, the present invention can be used easily and conveniently.
摘要:
A cradle (13) for a handset (1) for a telephone or other electronic apparatus is dimensioned to fit within a chair arm, for example an aircraft seat arm. The cradle includes an integral cord spool (16) having a rewind bias spring, and a catch for maintaining the handset in the cradle. The cord (3) is locked in an extended condition by a braking cam, releasable for rewinding the cord by a pushbutton. Latching means are provided for maintaining the pushbutton depressed until the cord is rewound. Other brake and latching means, including a ratchet and pawl arrangement, are disclosed.
摘要:
L'invention est relative à un téléphone (1) portatif sans fil. Le téléphone comporte un appareil principal (2) rassemblant des moyens récepteur et émetteur pourvus d'une antenne (3) et des moyens de composition d'un numéro d'appel, un microphone (5) et un écouteur (6). Le téléphone est remarquable en ce sens qu'il est conformé pour être porté sur le corps humain en laissant les mains libres.
摘要:
Apparatus and methods are disclosed for anchoring each end of an armoured telephone cord and restraint cable assembly (128) to both the telephone housing (110) and the associated handset (126). With respect to the handset, a removable anchor is positioned intermediate the receiver and transmitter ends along the hand-grip portion, the inside walls of the hand--grip being provided with a ledge or other means for transmitting longitudinal pulling forces along the restraint cable as a shear force along the peripheral sidewalls of the hand-grip portion. The housing anchor is specifically adapted for elbow type public telephones, and utilises an elbow (127) with the extremity of the armoured telephone cord and restraint cable assembly and the cable stop fitted into the elbow generally parallel with the sidewall (114) of the housing (110).
摘要:
An armored cord and handset wherein the strength member of the armored cord (l5) is secured to the handset (l7) through resilient means and the sheath member (22) of the armored cord is secured to the handset via a securing member (30) which is provided with reinforcing means (63).
摘要:
A headset for a mobile electronic device comprises a neck loop with at least one electrical connector attached thereto; two earphones; two cords, each of the cords being connected at one end to one of the earphones and at the other end to the electrical connector; the two cords are mechanically connected to the neck loop, so that points of connection of the cords to the neck loop are in close proximity to each other and form a dorsal cord connection node, and are additionally mechanically connected to each other in a point disposed on sections between the earphones and the dorsal cord connection node to form a suboccipital cord connection node at the cord connection place. When the headset is worn by the user in operational position, the dorsal cord connection node and the suboccipital cord connection node are to be placed on the dorsal surface of the neck, and cords in sections between the earphones and the suboccipital node are to be disposed above the auricle and on the surface of the head in taut state. In some embodiments the headset is a multifunctional portable device comprising an electronic unit, control means, cord winding and storage means, additional batteries, and microphone arrays, which makes it possible to keep the headset on the body throughout the day.