FR2707068A1 - Device for setting up, monitoring and protecting a hands-free telecommunication, including a variable-geometry support for positioning the handset of the telephone apparatus - Google Patents

Abstract

The invention relates to devices using telephone or banking smartcards. The device includes a housing (1) having variable geometry due to the mobility of its front part (16) which encloses the telephone apparatus (2), positioning its handset (167). The upper part (13) of the housing (1) apparatus (2) includes a spindle AB on which the moving part (16), the support (30) of the relay (3) and the flap (22) for locking the card (24) pivot. The relay (3) is associated with the relays (7) and (8) to cause locking of the flap (22) and of the moving part (16), while the relays (4) (5) (6) establish the communication. The device according to the invention is particularly intended to simplify apparatus-housing telephone assemblies while increasing its capabilities.

Description

I 2707068

  The present invention relates to a device associating a 1'ep'l equipments and a passenger variable geometry to ensure: a hands-free operation of the dtpositi, a physical protection of the latter when it is idle, identi- 5 fication of the person using it to dissuade it from any damage to the device, protection against all theft

  the card during its use, acoustic protection of the conversation, protection against the weather of the user and protection of the user against the half-crobes and germs left by his predecessors.

  Telephone booths traditionally provide: A type of operation in which the user during

  to a hand that is constantly busy to hold the handset, which further reduces his ability to take notes, especially when he is unfamiliar with the medium he is in. A very relative physical protection of the same, by a blin-

  the doors and windows of the living room can be broken easily with complete impunity. An identification of the user is good during the establishment

  communication with certain types of cards, but in most types of cards there is no identification

  and in any case the user leaves with his card. It is therefore very difficult to prove who caused the decay of the telephone booth or the appliance.

  An acoustic protection of the telephone conversation, as well as the protection against bad weather of the user, but this is obtained thanks to the use of a very bulky cabin very fragile therefore a high cost price, because

  it is often necessary to change windows and doors.

  Telephone booths without doors do not provide acoustic protection for telephone conversations.

  They offer no protection against theft of the card during the conversation it can be stolen easily, because the user is very busy or passionate about his interlocutor. This type of phone booth is often found in public places (airport stations), it is very easy for the thief to disappear in the crowd before the user realizes that it is not a technical incident but the flight

of his card.

  In the traditional telephone booths during their conversations users, to better hear the earplug as much as possible on their ears more or less fat 5 of sweat, to better be heard as close as possible their mouths from the mouth of the microphone that

  it is necessary to add those who put the handle of the combined on their cheeks. Thus, the user may be contaminated by previous users10 who have unknowingly deposited their germs on the horn, mouthpiece and neck of the headset-microphone combo of the TJIE--

  phone by their sweats, their saliva and even that is possible by the blood; it is enough for a user to cut himself in the morning with his razor while he is washing. Thus very serious diseases can be transmitted.

  The device according to the invention overcomes these disadvantages. It comprises in fact: According to a first characteristic a variable geometry cabin whose movable part allows when it is open, 20 to position the microphone-earphone handset of the telephone> nei respectively at the height of the mouth and the left ear of the user which releases both. ns, -g; u - so use it to take notes during the conversation. According to a second characteristic, a variable-geometry passenger compartment whose movable part makes it possible when closed, by its convex shape to protect in the manner of a stanchion. An electromechanical circuit controlling the state of the device locks the movable part of the passenger compartment in the closed position. According to a third characteristic, the connection circuit of the payphone allows, with the help of the connection unit of VL%, p . Check the identification of the type of card inserted in the slider of the! S-tredi and according to the type of card to let

  or not the possibility of establishing a telephone call.

  According to a fourth characteristic, the test circuit of the p.

  This allows the connection of the connection unit of the appli-

  same with the device after checking the continuity of circuliteZel; aDuiz..4

3 2707068

  According to a fifth characteristic, reception by the di-

  A positive card identification signal coming from the unit connection unit causes the card to lock in its slide, thus blocking it in the diBpe, so that the card can be locked. deter any deterioration of the device because the type of card admitted by the latter possesses the identity of the holder. According to a sixth characteristic, the moving part of the variable geometry housing when it is deployed makes it possible to protect the user against the weather and to provide acoustic protection for the conversation, because by its shape convex, it gives a votte that envelops the user's head to the shoulders. According to a seventh characteristic, the positioning refinement of the microphone-earphone handset supported by the mobile part of the variable geometry cockpit is obtained by a hose which fixes the microphone-earphone handset in the top of the vault formed by the mobile part of the mobile phone. the cabin variable geometry, because the flexibility of the flexible allows .position the microphon-20 and the headphone of the handset very close respectively of the mouth and the ear of the healthy user that there contact

  physical, therefore deposit of saliva and sweat respectively. The user no longer plating the microphone / earphone respectively close to his lips, against his cheek and his ear, 25 which facilitates the transmission of germs of many diseases to the following users, so more pollution.

  According to an eighth characteristic, the illumination circuit of the emergency circuit is used to supply at the end of communication an elongated lamp arranged opposite the detector and the microphone. Radiation basics when the moving part of the variable geometry interior is closed destroy-

  If any germs are left on the microphone and earpiece during the conversation, the radiation from the elongated lamp completes the disinfection of the earpiece and the microphone of the V:! appse.eil handset.

4 2707068

  According to a ninth characteristic the communication starts

  seated after tilting the handle in the direction

  which causes the testing of the microphone circuits and

  the earpiece and the one of the circuit checking the position-

  the moving part of the passenger compartment with variable geometry,

  If the tests are favorable the connection of the circuits of the

  This is done after analysis of the unit of

  cord of the paz'mil to invite the user -introducing his card.If the analysis of the card makes it appear that it

  IO and a chip card telephonil-e-or a card-baercaire-d-

  credit card as well as any other card containing the indentity of the holder, the unit of connection of -tappareil sends the signal of invitation to number which causes: on the one hand, the locking of the card in his slide, on the other hand ,

  I5 the unlocking of the moving part of the passenger compartment with variable geometry. Thus the user can lift the

  bile of the cockpit of variable geometry by rotating it on its hinges linking its upper part to the upper part of the cockpit, this movement allows the user to access20 the keyboard and handset microphone-listener of the public telephone that he deploys. So he can number to establish the community

  departure. At the end of communication after lowering the movable part of the variable geometry cockpit which mechanically locks up by raising the microphone-earphone handset in the top of its vault; the user switches the handle in the taped direction which causes the test of the state of the power supply circuits of the microphone and the earphone then the circuit verifying the positioning of the movable part of the passenger compartment with variable geometry. If the tests are favorable this causes the unlocking of the slide of the card

  that the user can recover. In the case where the tests are unfavorable as a result of a deterioration, the card remains locked in the slideway of the device, which makes it possible to use the data it contains to identify the user and to charge him the degradations he has committed.

  The closing of the moving part of the geometry cockpit causes the switch to switch off which shuts off the illumination lamp of the device (hebitacle-apparatus) to ignite the elongated lamp emitting radiation destroying the germs deposited on the microphone and the earphone . Thermal relay

  limits the supply time of this radiation lamp.

  According to a tenth characteristic, the lowering of the moving part of the variable geometry cockpit causes the tensioning of a spring exerting traction on the electromechanical assembly 10 controlling the locking flap of the slide of the card. This will at the end of communication unlocking the slide of the card and arming the return spring of the locking flap exerting a lower pull than the spring acting on the electromechanical assembly. Thus the user can recover his card and the next user can enter his own after picking up to establish a new communication. According to an eleventh characteristic, the incoming communication is established when a call arrives on the line of the device 20 which causes the AC supply of the call reception circuit of the apparatus. therefore the operation of the ring. In order to respond, the user switches the handle in the off-hook direction, which causes, as in the start communication, the testing of the circuits of the microphones and of the collector, as well as that of the circuit verifying the positioning of the mobile part of the passenger compartment. variable geometry that when closed plate the microphone and the earpiece - i ---. combined against its vault pierced with holes for the passage of sound. If the tests are favorable the connection of the-aiparele. is done and the conversation is established through the holes at the height of man in the veil of the moving part of

  the passenger compartment with a variable geometry folded onto the surface. Thus, an incoming communication is established without opening the device (, abitacle-apeil), thus without a card, the billing of the latter being ensured by the calling subscriber.

  According to particular embodiments: - the locking of the telephone card made using

  a component that renders it inaccessible throughout the entire communica-

  tion and restored it only if there has been no deterioration of the device (passenger compartment), may be replaced by an electronic lock consisting of a memory that stores

  all the data contained in the calling card. This allows the identification of the user if there has been deterioration of the device (app el 'bit during the communication.

  To do this, the memory is connected between the apparatus and the control unit

  oeei what stems to store it: on the one hand, the data coming from the card itself, on the other hand, the data

  from the keyboard of 11; appa.rei_ and finally the communication itself.I5 - 1 'incentive to hang up correctly tlappArel. -to see the phone card can be replaced by.

  the lighting of a lamp, which attracts the attention of the user and the incentive to correctly hang the dispd i3.tif by closing the cockpit.20 - the slide tzf can be adapted to use all types of card retaining its hands-free operation, to do this we neutralize or remove the relay that connects or not the part numbering 1-: z-, depending on the type of card used racci, .rdmeeLt of the aItareNt. sef it is J2lan- / qul2, or no dial tone

  according to the programming of the system operator.

  to reduce the fragility of the mobile part of the passenger compartment, it is possible to reduce its mobility by making only the mobile arm,

  To position the handset microphone-earphone can be reduced to its simplest expression the length of the arm, but to keep the. same span of the assembly the length of the hose is increased, which is made more flexible at its end.

  moth. The accompanying drawings illustrate the invention. FIGS. 1 to 7 represent the device according to the invention.

  tion. Figures 8 to II represent a variation of this arrangement.

  operative part. The figures of IP to 14 represent a variation of this device.

  With reference to these drawings, the device according to the invention comprises a passenger compartment (!) Of variable geometry enclosing an aperture 'y 7e inside the space delimited by the bottom (II) of the passenger compartment (I) against which is fixed lappael: (2) the whole being generally fixed to a wall (III), the bottom (I2) which in its form serves as a desk when the cabin (i) is open, the rounded top (13) of the cockpit (I) which matches the shape of the rounded top (2I) of1ibebe (2) and the two sides (I4) (I5) of the passenger compartment (I) respectively supporting each I0 in its upper part (I4I) (15I ) a tree (I42) (I52). These two shafts (I42) (I52) thus arranged are aligned on the same axis (A) (B) allowing the pivoting: On the one hand, the movable front part (I6) of the passenger compartment (I), this part Mobile (I6) of elongated convex shape forming a vault (16) bearing two parallel ends with two bearings (162)

  (I63) pivoting respectively on the shafts (I42) (I52). On the other hand, the shutter (22) for locking the insertion hole

  troduction of the telephone card (22I), this flap (22) comprises two arms (222) (223) respectively provided at their ends each with a bearing (224) (225) pivoting respectively on the shafts ( 142) (152). On the other hand, lepsupport (30) en

  U-shape of the relay (3) -assembling the movements of the flap (22), whose arms (30I) (302) are respectively provided at their -.extrémités each of a bearing t3D3) {305) piyotant respecti-

  on the trees (142) (152). The movable front part (I6) of the passenger compartment (I) is provided. in the center of its vault (I6I) a hinge (I64) allowing the deployment of an arm (I65) at the end (I66) of which is fixed the handset (167) microphone (I68) earphone (169) ) from 30 IkerL. (2). A hose (I67I) interposed between the end (16) of the arm (165) and the handset (167) makes it possible to refine the positioning of the latter when it is deployed during the conversation. In the rest position after the conversation the arm (I65) is folded in the center of the vault by pivoting on its articulation (164), so the microphone (I68) and the earphone (169) are respectively pressed against

  the orifices (I68I) (I69I) pierced with small holes for the passage of sound, which allows an arrival communication because in this case the movable part (I6) of the passenger compartment (I) is closed.

  Near the two orifices (1681) (169I) inside

  the fl oW (16I) is arranged an elongated lamp (171) emitting on hook of the apparatus (2). radiation disinfecting the microphone (168) and the receiver (I69) of the handset (I67) in positive

  rest within the vessel (16). The power supply of the elongated lamp (17I) is alternately effected with that of a lighting lamp (172) of the public telephone (2) thanks to a set (17) comprising a switch (173) secured to the mobile part ( 16), controlled by a cam (I74) secured to the upper part (I4I) of the side (I4) of the passenger compartment (I); when the part (I6) of the passenger compartment (I) is opened and then closed due to the action of the cam (174), the switch (I73) successively supplies the lighting lamp (I72) then the elongated lamp (I7I), a thermal relay (175) limits the supply of the latter. A rack (IS): secured to the upper part (I5I) of the side (I5) of the passenger compartment (I) makes it possible to adjust the extent of the opening of the movable part (I6) of the passenger compartment (I) by engagement of the tooth (I8I) of the pawl (I82) swinging on an axis (I83) integral with the movable part (I6). Thus the position of the movable part (I6) can be adapted to the size of the user of the passenger compartment device. The movable part (I6) of the passenger compartment (I) is formed by a handle (I9) causing in a position (D) the loap-peel (2) X- after having obtained: firstly the test of the power supply circuit of the microphone (I68) and the earphone (169) then

  the test of the circuit verifying the positioning of the movable part (I6) characterized by the position of the cams (143) (I53) integral respectively with the respective upper parts (141) (I5I) of the sides (I4) and (I5) of the cabin (I) with respect to the angle of the switches (I9I) (I92)

  by the cams (I43) (I53). The switch rest contacts (IgI) (I92) provide circuit continuity for checking the positioning of the moving part (I6) when it is closed. If both tests are favorable there is attraction of the relay (4) which connects the microphone (I68) and

  the earphone (I69) on the a.pparl. (); u energizes the relay (5) which connects the payphone (2) to the line. Thus,

  blit: on the one hand, the isolation of the call receiving circuit ensuring the operation of the ring (50), on the other hand, the connection of W'k ieI 2) with g connecting unit of. The device allows the latter to analyze the state of connection to the device (2). If the test is favorable 1 unelenvole a signal inviting the user to insert his phone card in the hole (22I) provided for this object on the face (23) of pDareil (2). This face (23) of the apparatus (2) is parallel to the movable part (I6) of the passenger compartment (I) when it is in the closed position. The face (23) has at the top right the insertion port (22I) of the telephone card (24) below which is disposed the dialing keypad (25), top left the display (26). This one, which displayed the indication of the device "unhook" before the signal is sent to the "signal / display" after the reception of the signal "Please insert your card" The introduction of the telephone card (24) in the processing unit (24T) causes the relay (6) to come to work, which on the one hand disconnects the device (2)> / Yet on the other hand, connects the processing unit (24I) of the telephone card connecting the device (24) to the line, so that the unit can identify it.If this identifies a smart card.

  Banking credit chip, the invitation signal to dial is sent; upon reception the processing unit-x241) retransmits the signal: on the one hand, to the display (26) on its screen is written "number your code", on the other hand, towards the base of the transistor (220 ) who becomes the passerby and closes the cir-

  feeding of the relay (3) which comes into operation and releases the shutter (22) which is moved by its return spring (226) to lock the insertion hole (22I) of the card ( 24). At the end of the stroke the upper part (227) of the flap (22): on the one hand, closes the contactor (70) controlling the attraction circuit of the relay (7) ensuring the unlocking of the movable part (I6) the passenger compartment, on the other hand, is hooked by the end (800) of the armature (80) of the relay (8) 35 which thus blocks the flap (22) to obstruct the orifice (22I) introduction of the telephone card (24), which is thus blocked inside the payphone (2) during the call. Unlocking the movable part (I6) allows the user to lift it to access the keyboard.

  dialing (25) and the handset (I67) microphone (I68) listen-

  (I69) to establish communication. When he came to

  work relay (3) provoked: On the one hand, first

  setting of its holding circuit, because the invitation to dial signal is short duration which makes the transistor (220) a short time. This relay holding circuit (3) also feeds the relay (7), so they all remain

  both at work as long as the moving part (I6) of the

  tackle (I) remains down. On the other hand, the disconnection of the power supply circuit of the relay (6) which, when at rest, reconnects the signal to the line, which effectively makes it possible to establish the communication. As soon as the user lifts the movable part (16) of the passenger compartment (I) which drives in its movement the support (30) of the relay (3) the contactor (306) during its rotation with respect to the cam (I53I) in solidarity with

  the part (I5I) of the side (I5) of the passenger compartment (I) opens the cir-

  fired relays (3) and (7) which pass into position

  rest, which allows: On the one hand, to relay (3) to

  expensive by the end (3001) of its frame (300) to the part

  lower (228) of the flap (22) obstructing the orifice (22I) of

  troduction of the card (24). On the other hand, the relay (7) to return to its armature (700) tot o bilti vezTortelage mechanical end (70I) of the movable part (I6) of the cockpit (I). using the rack (I8) the position of the mobile part (I6) of the passenger compartment (I) according to its size, the user positions the microphone (168) and the headphone (I69) of the handset (I67) respectively close to his mouth and 30 of his left ear using the arm (I65) provided with the hose (I67I), which allows him after having numbered to have two hands to take notes, tidy his papers or

  to engage in other occupations very useful to him,

  puts a hands-free communication, especially when we are

in a public place or on a trip.

II 2707068

  At the end of communication the user lowers the mobile part (I6) of the passenger compartment (I) after having folded the arm (I65) inside the vault (I6I). To do this it acts on the ratchet. (I82) which by tilting releases the rack (18) which makes possible the lowering of the movable part (I6) of the accommodation (I). In its downward movement, the movable part (I6) does not carry the support (30) of the relay (3) to the end of its stroke, because the end (300I) of its armature (300) - Eighth note & the lower part (228) of the flap (22) itself retainedI0 by its upper part (227) hooked to the end (80I) of the armature (80) of the relay (8). The movement of the support (30) of the relay (3), which has followed the moving part (I6) in its ascents while the movement of descent of the moving part (I6) continues causes: a on the one hand, the tension of the return spring (308) of the support (30) of the relay (3) and, on the other hand, the locking of the movable part (I6) of the passenger compartment (I) in the closed position by the engagement the mechanics of the end (70I) of the armature (700) of the relay (7) in the striker (I2I) integral with the lower part (I2) of the ha-20 bitacle (I). phone card (24) the user is

  obliged to tilt the handle (I9) disposed on the movable part (I6) of the passenger compartment (I) in position (R) of hanging up the appliance (2)>; tce which causes: First , the interruption of the ali-25 mentation therefore that of the relay (5) which on the one hand, disconnects l 'apparp l (.2) aue Y ia line and on the other hand, connects the cir-

  Cooking call reception provided with the ring (50), which prepares the, isp.osrib 'to receive a possible arrival communication. As well as that of the relay (4) which disconnects the handset microphone circuit (I67) from the antenna (I69).

  paredl (2). To then prepare the test of this circuit of the microphone (I68) earphone (I69) of the handset (I67) and that of the circuit verifying the positioning of the movable part (I6), as when establishing the communication. If these two

  tests are favorable, it means that the user has not damaged the device (assistivechasing) during its use.

  tion. It is therefore possible to release the telephone card (24) locked in the processing unit (24I) by the flap (22) in the closed position. Finally the relay I2 power supply

  (8) which releases the flap (22) which it retained by its upper part

  upper (227) using the end (800) of its armature (80).

  The release of the flap (22) allows: On the one hand, the setting in con-

  curence the actions of the return spring (226) of the flap (22) which acts upwards to maintain the flap (22) in the closed position and that of the return spring (308) of the support (30) of the relay (3) pulling in opposite direction on the whole pivoting assembly on the shafts (I42) (I52) aligned on the axis (AB) while bearing on the movable part (I6) locked by the armature (700) I0 of the relay (7) . The resistance to stretching of the return spring (30) of the support (30) being greater than the compressive strength of the return spring (226) of the flap (22) it is compressed therefore. the opening of the flap (22) which is connected to the end I5 (300I) of the armature (300) of the relay (3), the support (30) being returned to the rest position by its return spring (308), so that the relay (3) is positioned for a new communication, as is the flap (22) which in the open position with its return spring (22g) enables the user to recover his card, but will allow the next one to introduce his own after having proceeded to the [pè.pre.

  The passage of the flap (22) in the open position restores the supply circuit of the relay (6), but it will still remain at rest because the relay (4) is at rest when the appetite -25 rel is in the on-hook position and does not provide a positive battery necessary for the attraction of the relay (6).

  It should be noted that when the call (,),;, is eX-.p Q .-: Lion off hook, the rest comes to rest of the relay (3) after analysis of the card (24) during the ascent of the moving part ( I6) de30 cockpit (I) does not involve the coming to work of the relay 6o'ue

  (6) which will isolate the Y fillet and cut off the communication, since closing the flap (22) opens the feed circuit;

  relay (6) had closed the introduction of the card (24), thus replacing the opening of the same circuit by the relay (3) when he is at work. Thus relay (6) can come to work only when the

  J] e - {$ is in the off-hook position and after the two tests of the handset circuits (I67) and the positioning of the mobile part (I6) of the passenger compartment (I) and then the coming to work of the

relay (4) and (5).

I3 2707068

  COMMUNICATION START: The display (26) indicates "unhook" I Put the handle (19) in position (D) which causes the test of the power supply circuit of the handset (I67) and the verification circuit of the positioning of the moving part (I6) by: Positive battery, rest (55) of the relay (5), microphone (I68), rest (44) of the relay (4), earphone (I69), rest (52) of the

  relay (5), rest (192) of the cam (I53), rest (I9I) of the housing

  traysil, (7I). me (I43), the position / relay (7T), work (I92) of the handle

  (I9), winding (40) of the relay (4) which comes to work,

  I0 vail. (I9T) of the handle (I9), negative battery. Relay (4) came to work because both tests are favorable. When coming to work, the relay (4) -, - expects t The closing of its hold by: Positive battery, work (42) of the relay (4) winding (400) of this relay (4) I5 which assures its continuity to the work, work (I9I) of the handle (19), negative battery. Relay power supply (5) delayed at 1 attraction, by s

  Positive battery, work (47) of the relay (4), winding (500) of the relay (5) that comes to work, negative battery.20 When coming to work the relay (5) causes: The connection of the device (2 ) on line (LI) (L2) respec-

  work (55) and the work (54) of the relay (5) which is connected to ensure the metallic continuity. The disconnection of the call receiving circuit, through the opening25 of the rest (53) (54) of the relay (5) which isolates the ring (50). The isolation of the microphone test circuit (I68) and the

  I69> of the handset (167) as well as that of positioning the mobile part (16) by the opening of its rest (5I) (55), which is why the relay (5) is delayed at attraction, 30 because it gives the relay (4) a safety margin to close its holding circuit by closing its work (42).

  When coming to work the relay (4) also causes the microphone (168) to be connected by closing the work (45) and the work (46) and the earphone (I69) by closing the work (43) and work (44) on the payphone (2) this

  being possible by the opening of the rest (44).

TV..hoiue (2).

  Thus, the machine is in the unhooked position on the line (LI) (L2), which allows the unit to reconnect the

  test the telephone (2).

  connecting the device If the favorable test unit / sends the signal that is registered on the display "enter your card"

  The introduction of the card (24) in the processing unit (24I) causes the closure of the work (242) which closes the circuit

  Cooking power relay (6) that comes to work by: Positive battery, work (4I) relay (4), rest (3I) of

  relay (3), work 4242) closed by the introduction of the card (24), rest (702) of the contactor (70), winding (600) of the relay (6) which comes to work, negative battery.

  I0 Coming to work the relay (6) causes: On the one hand, the isolation of the apparatusplar the opening of its rest (6I) (62) respectively opening the son (LI) (L2). On the other hand, the return of these two wires (LI) (12) on the processing unit (24I) by the closure of the work (6I) and the work (62) of the relay (6) which thus connects respectively the pads (243) (244) of the binding of the treatment unit

  (24I). The analysis of the card (24) can thus be performed.

deSrîf sme.The. apparatus.

  3 a telephone chip card or __ B -anc: ra: ma; v'e .. ': c -.-'; iitree g the invitation signal to number-

  ter is sent. Upon receipt, the processing unit (24I) retransmits the signal: firstly, to the display (26), on its

  screen fits "number your code", on the other hand, towards the bease of the transistor (220) by: Plot (245> output of the set-

  processing power -t241), - base -iu-25 transistor (220) which turns on and off the attraction circuit relay (3) which comes to work by: Positive battery, work (5I) of the relay ( 5), transistor (220) which is passing, winding (3002) of the relay (3) which comes to work, work (I9I) of the handle (I9), negative battery.30 The coming to work of the relay (3) causes : On the one hand, first closing of its holding circuit due to the closure of its work (32) by: Positive battery, work (4I) of the relay (4), work (32) of the relay (3) which remains at work, rest (306) of the cam (I53I), winding (3003) of the relay (3), work (19I) of the handle (I9), negative battery. opening of its rest (3I) which opens the circuit of attraction of the relay (6), the latter returns to rest in recon- dspositif

  app. (2) - / on line (LI) (12) by closing

  respectively, of its rest (6I) (62) and disconnecting I5 the processing unit (24I) by the opening respectively of its work (6I) and its work (62). This does not interfere with the exchange of data between the card and the T-card for the establishment and duration of the call, since they conventionally circulate the entire set of messages. treatment (24I) with connection of the device through the other organs payphone% 2) to --lt'le / e On the other hand, the release of the flap (22) that the relay (3) maintained in position opened by the end (300I) of its armature (300) which coming to work is detached from the lower portion (228) of the flap (22). This is then propelled upwards by its return spring (226) taking support

  on the chassis of the telephone set (2). At the end of the stroke the flap (22) by its upper part (227) Dl on the one hand, clings to the end (800) of the armature (80) I5 of the relay (8) which thus locks it in the closed position , making the map (24) inaccessible.

  On the other hand, moves the switch (70) which makes it go into working position causing: The opening of the attra circuit ci {E by opening the re-20 pos (702) of the contactor (70) this will prevent the relay from coming to work (6) when the relay (3) is idle when the moving part (16) of the passenger compartment (I) is open, which will cut off the communication. The attraction of the relay (7) by the closing of the work (70I) of the switch (70). Relay (7) comes to work by: Positive Battery, Work (4I) Relay (4), Work (32) Relay ReosrI37 from Camp D (3), Work (70I) from contacteagr (u), Winding iffl & 9 relay (7) that comes to work, work (I9I) of the handle (I9), negative battery.30 The attraction of the relay (7) causes:

  On the one hand, the unlocking of the movable part (I6) of the ha-

  bitacle (I), because the attraction of the armature (700) of the relay (7) causes its end (70I) to come out of the shaft (I2I) integral with

  the lower part (I2) of the passenger compartment (I).

  _35 On the other hand, we have (7I) decoding the circuit

  the handset test (167) and the positioning test of the

  mobile tie (16), which was disconnected by the opening of the rest (55) of the relay (5) and dissociated; by the opening of the rest (52)

from this same relay (5).

  I6 To number the user lifted the moving part (I6) of the passenger compartment (I), which causes: On the one hand, the opening of the rest (306) of the cam (I53I) which opens the circuit holding the relay (3) down and thereby moving its armature (300) whose end (300I) accedes to the lower portion (228) of the flap (22) in the closed position; during the rise and descent of the movable part (I6) of the passenger compartment (I). On the other hand, the opening of the rest (307) of the cam (I53I) which

  I0 opens the attraction circuit of the relay (7) which falls down and thus makes mobile its armature (700) whose end (70I)

  eighth pin (I2I) secured to the lower part (I2) of the passenger compartment (I). This will allow the mechanical locking of the mobile part (I6) of the passenger compartment (I) when the I5 payphone (2) is hung up. Thus the mobile part (I6) raised by the user to the height corresponding to its size is maintained in this position by the pawl (I82) of the rack (I8), which allows the numbering and positioning of the microphone (I68) and the handset (I67) (I67) by deploying the arm (I65). All the conditions are thus met to establish with the maximum of comfort a hands-free communication the flexible (I67I) allowing to refine the -positibn-Yement- of -comb7in {I (7T ..-. At the end of communication, if l user after disengaging the pawl (I82) of the rack (I8) closes the movable part (I6) of the passenger compartment (I) without tilting the handle (I9) in .position (R) on-hook, the end (70I) of the frame (700) of the relay (7) engages in the keeper (I21) integral with the lower part (I2) of the passenger compartment (I) and locks the movable part 30 (I6) of the passenger compartment (I) in the closed position, because there is no attraction of the relay (7) depending on the holding circuit

  relay (3), the attraction of which is caused by the signal at the same time as it is indicated by the following: the application of the telephone card

  that (24), There is also no opening of the flap (22) per-35 recovering the card (24). All that remains is to use the normal process causing the payphone to be hung up (2). The support (30) of the relay (3) does not change its position, because the armature (300) is hooked by its end (300I) to the lower part (228) of the flap (22) held in position I7 closed by the upper portion (227) hooked to the end (800) of the frame (80) of the relay (8); all this causes

  arming the return spring (308) of the support (30) of the re-

lais (3).

  5th To hang up the L'-. = TIsateur switches the handle to the on-hook position (R), which causes: the supply to be cut off, therefore, on the one hand, the fallout of the relay (4) which disconnects the microphone supply circuit (I68) by opening the workpieces (45) (46) of the earpiece I0 (I69> by opening the working contacts (43) (44) and closing the rest (44) which prepares the continuity of the

  test circuit of this set; on the other hand, the fallout of the relay (5) caused by the opening of the working contact (47) of the relay (4). To be complete it is necessary to signal the opening I5 of the working contact (4I) of the relay (4) which cuts the power supply of the relays (3) and (7).

  The fallout of the relay (5) causes: on the one hand, by the opening of its working contacts (53) (54) the disconnection of the line (LI) (L2) and by the closure respectively. rest (53) (54) the connection of the ring-receiving circuit (50); on the other hand, the connection of the handset test circuits (I67) and the positioning of the mobile part (I6) by the closing of its rest (52) (55); finally the deconnection of the attraction circuit of the relay (3) controlled by the transistor (220), by the opening of its working contact

  (5I). Thus all organs are at rest, except the flap (22).

  To recover its card (24) made inaccessible by the shutter (22) blocked in the closed position, the user supports fo

  the handle (19) in position (R) hooked up, which causes t30 First of all the test of the power supply circuit of the microphone (I68) and of the earphone (I69) of the handset (I67) and of the circuit of verification.

  positioning of the movable part (I6) of the housing (I), by: Positive battery, rest (55) of the relay (5), microphone (I68), rest (44) of the relay (4) earphone (I69), re-35 pos (52) of the relay (5), rest (I92) of the cam (I53), rest (I9I) of the cam (I43), contacts d / to is (7), work ( I94) of the handle (I9), winding (8000) of the relay (8) which comes

  at work, work (I93) of the handle (19), negative battery.

  I8 Relay (8) came to work because both tests are favorable. There was therefore no deterioration of the payphone device. On coming to work the relay (8) causes: the attraction of the end (80I) of its armature (80) which pivots on its axis (802) and releases its other end (800) which clung to the upper portion (227) of the flap (22) which is thus also

  released. This flap (22) hooked by its lower part (228) to the end (300I) of the armature (300) of the relay (3) is trac-

  I0 is by the return spring (308) of the support (30) of the relay (3) which thus makes the flap (22) in the open position, which allows the user to recover his card (24). Once the flap (22) is in the open position, the user releases its pressure on the handle (I9) in the position (R) hook-I5, which causes the opening of the working contacts (I93) (I94 ), which causes the power supply of the relay (8) to drop, the release of its armature (800) prepares a future hooking of the upper part (227) of the flap (22) during a future ' During communication, when the movable part (I6) of the passenger compartment (I) is open, which causes the closing of the working contact (I730) of the contactor (I73) controlled by the cam (I74). , the illumination of the device aapaibbital} is assured. by the lamp (I72) which is powered by: For an alternation by central blade of the contactor (I73), working contact (I730) of the contactor (I73), winding (I750) of the thermal relay (I75) which heats up, lamp (I72) which lights up, middle point (I70). The other alternation by, middle point (I70), lamp (I72) which remains lit, winding (I750) of the thermal relay (I75)

  which continues to warm up, working contact (I730) of

  actuator (I73), central contactor blade (I73). This provokes

  only with the duration of the communication the closing of the working contact (I75I) of the thermal relay which prepares the continuity

  of the elongated lamp supply circuit (I7I).

  At the end of the communication the closure of the mobile part (I6)

  of the passenger compartment (I) causes: on the one hand, the opening of the

  firing of the lamp (I72) due to the action of the cam (I74) which opens the working contact (I73) and on the other hand I9, the closing of the lamp supply circuit (I7I ) elongated near the microphone (I68) and the earpiece (I69) that it disinfected by its radiation, due to the action of the cam (I74) which closes the rest (I730). The elongated lamp (I7I) is powered by: For an alternation, by central blade of the contact ur (i) of the thermal relay (I75), elongated lamp (I7I) which lights up, midpoint (I70 ). For the other alternation, middle point (I70), elongated lamp (I7I) which remains on, working contact I0 (I75I) of the thermal relay (I75), rest (I730) of the contactor (I73), central blade of the contactor (I73 ). After a few minutes the working contact (I75I) of the thermal relay opens because its winding (I750) is no longer energized because of the opening of the working conctact (I730); This causes the pure power supply of the elongated lamp (I7I) to go out. Thus at the end of communication, all organs of the device: (apparatus'-cockpit) sound in the rest position, except the flap (22) open and zero power consumption. C0O1MUNICATION ARRIVAL: The display (26) indicates "unplug" IO) Set the handle (I9) to the (D) off-hook position which causes, as in the Start communication and according to the same process, the test of the power supply circuit of the handset (I67), then that of the verification circuit of the positioning of the part (I6) which will be left closed during this communication, then the attraction of the relay (4) by: positive battery, rest (55), microphone ( I68), rest (44): relay (4), earpiece (I69), rest (52) of the relay (5), rest (I92) of the cam (I53), work rest I (I9I) of the cam ( I43), contact (relay (7), work (I92) of the handle (I9), winding (40) of the relay (4) which comes to work, work (I9I) of the handle (I9), negative battery. The attraction of the relay (4) causes, among other things, the closing of its work contact (47) the coming to work of the relay (5). - The relay (5) coming to work causes: The disconnection of the reception circuit of the relay 'call by the opening of its rest (53) (54) which isolates the ring (50). Connecting the apparatus (2) to the line (LI) (L2) by closing its working contacts (53) (54); which establishes the communication arrived without introduction of the card (24), the conversation is carried out through the holes (I68I) (I69I) of the

  vault (I6I) of the closed mobile part (I6) of the passenger compartment (I).

  In the embodiment according to FIGS. 8, 9, 10, II, to allow the user to be able at all times

  to interrupt the establishment of the communication and to withdraw its card (24), the shutter (22) is deleted which in the initial device 5 causes: On the one hand, at the beginning of the establishment of the call after the circuit test of the device

  reiL - () .-- cockpit (I), the mechanical locking of the card (24); raising the flap (22) makes the card (24) inaccessible. On the other hand, at the end of communication after a new test

  I0 circuits of the device -apparatus (2) cockpit (I), r the de-

  mechanical locking of the card (24); the lowering of the shutter

  (22) makes it possible to recover the card (24) by using

  lisateur. This allows if the circuit test of the device

  bliphone (2) cockpit end of communication is unfavorable

  I5 to keep locked the card (24) inside _ '& ap-

  (2) and to use the data it holds for identifying

  tify the user and charge him the degradations of the

ptele and the cockpit (I).

  In order to maintain this advantage allowing the identification

  cation of the user and to eliminate the possibility of failure of the locking and the mechanical unlocking of the-card (24) by the flap (22), it removes the flap (22) that is replaced by a memory (9) that we have between the two. of the exchange of ideas for the sake of

  between these two groups when establishing the

  nication and even during the communication, to electronically lock the data of the card (24). This allows if the circuit test of the device "appar! '} L (2y

  cabin (I) at the end of the communication is unfavorable to

  the data contained in the memory (9) to identify the user and charge him the degradations, because the circuit test of the device 'appaeile (2) cockpit (I) "

  at the beginning of the establishment of the communication did not

had detected no anomalies.

  The incentive to hang up the apP correctly Xe2 * -. /% to recover the card (24) is replaced by the lighting of a lamp occupation (90) and in the case of a false maneuver

  by triggering an alarm (900).

  2I COMMUNICATION START: The display (26) indicates "Unhook" Ia Put as in the initial device the handle (I9) in position D which causes as already described and according to the same process the test of the power supply circuit of the handset ( I67) and the circuit for verifying the positioning of the part

  mobile (I6), and if these two tests are favorable, the attrac-

  relay (4) which, by closing its contact with

  vail (42) ensures the continuity of its maintenance circuit. By

  the closing of its working contact (46) the relay (4) pro-

  that the attraction of the relay (5) which by closing its working contacts (53) (54) connects 1 ', ap liox3nee respectively on the son (LI) (L2), but especially connected by the closure of his contacts working (56) (57) memory (9) respectively sont (LI) (L2) and disconnects the call receiving circuit by the opening of its rest (53) (54). Thus the relay (4) having connected the handset (167) by the closing of these working contacts (43) (44) (45) (46) and teleqhouiq e the opening of its rest (44) Itappareil: / t2) is in the position of raceordemest of the appDseil unhooked on the line (LI) (L2), which allows aI e e

test it.

of the Qp are.

  If the test is favored, Ir ume expects the Eignm authorizing the introduction of the card (24) into the processing unit (24I) which causes the closure of the working contact (242) the attraction of the relay (6) which by the opening of these rest (6I) (62) isolates the part numbering "keyboard (25)" of a-- parell (2) and by the closing of these contacts of work (6I)

  (62) connects the processing set (24I) for the identification of the card (24).

  3 If the unit / identifies a smart phone card or

  Banking - This is where the invitation to dial is sent. Upon receipt, the treatment unit (24I)

  transmits the signal: on the one hand, to the display (26), on its screen is written "number your code", its emission this code will be memorized by the memory (9) connected bypass

  on the line (LI) (L2) and on the other hand, towards the base of the transistor (220) which becomes on and off the circuit of attrac-

  of the relay (3) which comes to work by: positive battery, work (5I) of the relay (5), transistor (220) which is passing,

  winding (3002) of the relay (3) that comes to work, work40 (I9I) of the handle (J9), negative battery.

  The coming to work of the relay (3) causes: On the one hand, first closing of its holding circuit due to the closure of its working contact (32) by: Positive battery, rest (8I) of the relay (8), working contact 5 (32) of the relay (3), winding (3003) of the relay (3) which remains at work, working contact (I9I) of the handle (I9), negative battery. On the other hand, the opening of the circuit of attraction of the relay (6) by the opening of its rest (3I), which causes the reconnec-IO tion of the numbering part of the device (2) on the line (LI) (L2) by the closing respectively of these rest (6I) (62). This effectively allows the code numbering of the card (24) and its storage by the memory (9). The opening of the working contacts (6I) (62) of the relay (6) in no way interrupts the exchange of data between the card (24) and the remote control unit of the key ring for these stsedet gafa cilommunication terminals, because they circulate conventionally from the processing unit (24I) through a raid to the other organs of the payphone 2) to 1 unte / passing

  by the wires (LI) (L2), which allows the memory (9) to memorize them and to keep them after the communication. On the other hand, the attraction of the relay (7) by: Positive battery

  the rest (8) of the relay (8) working contact (32) of the relay (3) rest (307) of the cam (I53I) winding (7000) of the relay (if it comes to work, working contact ( I9I) of the po-

  (I9), negative battery. The attraction of the relay (7) causes the mobile part (I6) of the housing to be unlocked.

  key (I), whose gache (I2I) is released by the attraction of the end (70I) of the armature (700) of the relay (7M) Finally, the closure of the occupancy circuit of the device Sp-30 : eii - (2) passenger compartment (I) by closing its working contact (33) which switches on the occupancy lamp (90> by: Bat-

  positive earth, working contact (33) of the relay (3), rest (82) of the relay (8), lamp of occupation (90) which lights up, negative battery.

  To number the user raises the movable part (I6) of the passenger compartment (I), which causes:

  On the one hand, the opening of the circuit of attraction of the relay (7) by the opening of the rest (307) of the cam (I53I), which allows

  will put a mechanical lock on the moving part (I6) in

case of closing it.

23 2707068

  On the other hand, to access the handset (I67) that it deploys for

  position the microphone (I68) and the earphone (I69) to face the mouth and the left ear, respectively. After setting the position of the moving part (I6) by acting on the rack (I8), it uses the keyboard (25) to establish the communication.

  Upon entering the vofte (I6I) of the moving part (I6) the user cuts the ray (90I) emitted by the transmitter (902) to the receiver (903) controlling an alarm (900). This is actuated by a circuit comprising a transistor (904) whose base is turned on by the potential of the current supplied by the transmitter (902) under the action of rayoh (90I); the transistor (904) which is turned off closes the circuit of a thermal relay (905) which after a certain time closes by its working contact (905I) the circuit which actuates the alarm (900). When the moving part (I6) is closed, it is the volume of the device

  (2) which causes the breaking of the radius (90I). So if the user deviates several seconds from

  In the vault (I6I) of the movable part (I6) or if it does not correctly hang up the apparatus device (2) housing (I) the alarm (900) is triggered to incite it to hand over

  the device in a state to receive a new user. the operation of the alarm (900) is performed by the working contacts (58) (59) of the relay (5) which respectively supply the transmitter (902) and the receiver ( 903) according to the hook-up and hook-up of the device

  reil- (2) passenger compartment (I). 50 To hang up the appliance (2), the user switches the handle (I9) to the R position, which is connected, as in the initial device, causing the relays (4) (5) to drop, but not that of the relay (3). For the hung up is total it is necessary

  press the handle (19) fully into position (R), which causes: On the one hand, the attraction of the relay (8) by, positive battery, rest (55) of the relay (5), microphone (I68), rest (44) of re-35 (4), earpiece (I69), rest (52) of relay (5) rest (I92) of cam (I53), rest (I9I) of cam (I43), contact of

  vail (7I) of the relay (7), work (I94) of the handle (I9), running (8000) of the relay (8) which comes to work, working contact (I93) of the handle (I9), negative battery.

  On the other hand, the fallout relay (3) which is caused by the opening of the rest (8I) when coming to work the relay (8). The resting of the relay (? T the attraction of the relay (8) interrupts the supply circuit of the occupancy lamp (90) respectively by the opening of the working contact (34) and the rest (82) .

  The return of the relay (8) to rest is effected when the user releases the handle (I9), which causes the opening of the working contacts (I93) (I94) of this handle (I9) and the breaking relay power supply (8).

  In the embodiment according to FIGS. 12, 13, 14, the device 22 can be adapted to use all types of card while keeping its hands-free operation, for this purpose the relays (3) and (6) which In the initial readout device, there is associated to select and select the cards (24) to establish the communication. In the connection form of the realization apparatus that we propose, it is only linte / which

  gives the possibility of establishing the communication according to

* grammage of the system operator.

  To reduce the fragility of the moving part (I6) of the house

  cle (I), it reduces its mobility by making the part (I6) fixed only the arm (I65) remains mobile to position using the

  (I67I) the microphone (I68) and the earpiece (I69) of the com-

  bine (I67). To reduce the fragility of this set, the length of the arm (I65) is reduced to its simplest expression, while

  to keep the same span of this set, the length of the hose (I671) is increased by making it more flexible at its end than at its base. To do this we

  increases the diameter of its base (I672) and reduces the diameter of

meter from its end (I673).

  COMMUNICATION START: The display (26) indicates "pick up"

  I Put the handle (19) in position (D) which causes

  me in the previous modes of achievement and according to the same

  processes the handset circuit tests (I67) and its

  sitioning, then the attractionr & u relay (4) which connects the said handset (I67) on the app, :( 2). and d that connects: the device (2) on the line (LI) (L2). So the device is

  tested by the unit connection unit.

  X Tc do n oo r apapre ro 2 If the test is favora ted uni ve t to send the "insert your card" display. The introduction of

  the card (24) in the processing unit (24I) permits an exchange of data relating to this card (24) between the set

  the processing device (24I) is connected with the memory (9) by the working contacts (56) (57) of the relay (5), which enables the memory to store all this data. After identification of the card (24) and according to its program of this device of the device the unit sends or does not send the signal of invitation to

I0 dial and tone.

  4 * After positioning the handset (I67) using the rack (I8), the user establishes the call using the keypad (25). The supply of the occupancy lamp (90) of the device is ensured by the work (48) of the relay (4). The transmitter (902) and the receiver (903) of the alarm (900) are

  respectively at the microphone end (I68) and at the end of the handset (I67).

  To hang up at the end of communication, the user switches the handle (I9) to position (R) which causes: On the one hand, mechanically the distance of the pawl (I82) which releases the rack (I8) and the arm ( I65) of which he is soli- dary. the arm (165) is then returned to the rest position by its return spring (I65I). On the other hand, the power supply to the relays (4) and

  (5) which causes the power supply circuit of the occupancy lamp (90) to be cut off by the opening of the working contact.

  (48) of the relay (4) and the shutdown of the alarm supply circuit (900) by opening the working contacts (56) (57) of the relay (5). Finally, by fully pressing the handle (I9) in position (R) the attraction circuit of the relay (8) is closed by positive battery, rest (55) of the relay (5), microphone (I68), rest (44) of the relay (4), earpiece (I69), rest (52) of the relay (5), rest35 (I652) of the cam (I653) of the arm (I65), working contact (I94) of the handle (I9), winding (8000) of the relay (8) which comes to work and attracts the armature (I82I) of the pawl (I82) which releases the rack (I8), working contact (I93) of the

handle (19), negative battery.

  As in the previous embodiment, the consultation of the memory (9) is performed by engaging the key (9I) which is

  connected by these two working contacts (9II) (912) respec-

on the wires (LI) (L2).

  According to a variant not illustrated, the apparatus (2) conset-e his hands-free operation, to do this part (I6)

  always forms a vault (I6I) in which it is fixed

  (I64) of the arm (I65) for positioning the handset

  (I67), but the pawl (I82) and the rack (I8) are omitted.

  IO The arm (I65) directly controls the hook-up and the hook-up of the device by subdividing itself on the handle (I9), to pick up

  the user deploys the arm (I65) and holds it in position

  as against his ear; to hang up the user removes his head and the return spring (I65I) brings the arm (I65) back

rest position.

  The device according to the invention is particularly intended for:

  To simplify the devices associating a cabin and an appa ---

  reminiscent of these two elements in one set less

  bulky, so it can be used in more places.

  To simplify the exploitation of the payphones by generalizing the use of the smart cards telephone or BncaireY.:::s

  & entry code, which allow direct taxation.

  To obtain a user identification when it deteriorates

  the device-43bitacle device ".

  Or by blocking the card. Either by storing the data of the card.

  To introduce the benefits of hands-free communication in the operation of cabins. telephone. To reduce the cost price of the entire cabin-device30 because in the device we offer the cabin is reduced to a minimum.

  ú2gv_W t {C g-Tto fi5 27 ff27 2707068 I) Device for associating a telephone device (2) and a passenger compartment (I) with variable geometry whose movable part (I6) allows when it is open to position the handset (I67 ) microphone (168) earphone (169) respectively at the height of the mouth and the left ear of the user, which allows a hands-free operation.

  2) Device according to claim I characterized in that when the movable part (I6) is closed its convex shape pro-

  shielding the telephone set (2) .10 3) Device according to claim 1 characterized in that the connection circuit of the telephone apparatus (2) allows

  with the aid of the unit connection (2), the identification of the type of card (24) introduced and according to the type of card (24) to allow or not the establishment of theI5 telephone communication.

  4) Device according to claim 3 characterized in that the test circuit of the apparatus (2) allows the connection of

  unit of connection of the appliance, with the telephone

  nique (2), after having verified the continuity of the circuits

of it.

  ) Device according to claim 3 characterized in that the reception by the apparatus (2) of a signal identification of the card (24) favorable, coming from the unit of connection of the device causes the locking of the map (24) by the

  shutter (22). This makes the card (24) inaccessible to the user and makes it possible to deter any damage, since the car-

  te (24) has in his data the identity of the holder. 6) Device according to claim I characterized in that when the movable part (I6) is deployed during the communication

  its size and its vaulted shape (I6I) provides protection against the user's weather and protects

  the acoustic conversation of the telephone conversation. 7) Device according to claim I characterized in that the refining of the positioning of the handset (I67) microphone (I68) earphone (I69) supported by the movable part (I6) of the passenger compartment

  (I) is obtained by the hose (1671), which makes it posi-

  connect the microphone (168) and the earphone (169) of the handset (I67) closely to the user's mouth and ear, respectively, without physical contact, so no

  respectively saliva and sweat, which will facilitate the transmission of germs of many diseases to the following users.

  8) Device according to claim 7 characterized in that the lighting circuit of the telephone apparatus (2) is used to power at the end of communication an elongated lamp IO (I7I) arranged in front of the earphone (I69 ) and the microphone (I68) when the movable part (I6) of the passenger compartment (i)

  is closed. The radiation emitted by the elongated lamp (I7I) destroys the germs that have remained on the microphone (I68) and the earpiece (I69) during the conversation.

  I5 has disinfection of the microphone (I68) and the earphone (I69).

  9) Device according to claim 5 characterized in that

  during the identification of the card (24), during the establishment

  communication and during the communication, the

  exchanges between the telephone set (2) and the connection unit of the apparatus are stored in the memory (9) connected in shunt on the line (LI) (L2) and can be

  used to identify the user, which discourages

  Degradations of the device "cabin (I) device (2)".

  I0) Device according to any one of the preceding claims

  cedentes characterized in that a radius (90I) emitted by the transmitter

  transmitter (902) to the receiver (903) controls an alarm (900) which is triggered when the user leaves his position under

  the vault (161) necessary for the operation of the

  tackle (I) telephone (2) without having hung up correctly

  this device or committed a degradation.