WO2003005534A2 - Alimentation electrique d'appoint, en particulier pour telephones portables - Google Patents
Alimentation electrique d'appoint, en particulier pour telephones portablesInfo
- Publication number
- WO2003005534A2 WO2003005534A2 PCT/FR2002/002334 FR0202334W WO03005534A2 WO 2003005534 A2 WO2003005534 A2 WO 2003005534A2 FR 0202334 W FR0202334 W FR 0202334W WO 03005534 A2 WO03005534 A2 WO 03005534A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- manual actuator
- mechanical
- power supply
- spring
- buffer member
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/18—Structural association of electric generators with mechanical driving motors, e.g. with turbines
- H02K7/1807—Rotary generators
- H02K7/1853—Rotary generators driven by intermittent forces
Definitions
- Auxiliary power supply especially for mobile phones.
- the invention relates to autonomous power supply devices, driven by human force.
- the power supply device is also small, and easily transportable on oneself or with oneself,
- this supply device can be used in all circumstances, that is to say almost anywhere whatever the ambient conditions encountered, - it is also desirable that it can be put implemented quickly, so as to compensate for a sudden failure of the battery,
- the present invention provides an autonomous electrical supply device, of the type comprising a manual actuator connected by a transmission to a mechanical / electrical converter, the output of which is capable of being connected to a battery.
- the manual actuator is arranged to be actuated with one hand by pulses
- the transmission comprises a member forming a mechanical buffer, with controlled energy return
- the mechanical / electrical converter is a generator high efficiency dynamo-electric powered by the mechanical buffer member.
- FIG. 1 is a block diagram of a device according to the invention
- FIGS. 2A and 2B are respectively a schematic front view and a schematic side view of a currently preferred embodiment of the proposed device
- FIG. 2C illustrates a detail of FIG. 2A
- - Figure 2D is another view showing the roller train between the spring motor and the dynamo
- FIG. 3 illustrates another variant embodiment of the invention
- a manual actuator could be used to operate an electric power generator, such as a dynamo, subject to interposing between the two a mechanical buffer member, which can be a motor spring, itself set in motion by the muscular force developed by the manual actuator.
- a self-winding system is also possible, as a replacement or as a complement.
- the device can be integrated into the housing of mobile phones, or similar devices. It can be removable or even autonomous (in the sense of separate, that is to say independent).
- an electrical energy generator (1) is actuated, by means of a mechanical buffer mechanism, which can be a spring motor (2), by a manual actuator (3 ).
- the manual actuator can be a crank, a cord to be pulled, in particular the charger being hooked to the arm, a key to be wound up, one or more handles to be tightened, for example. It is particularly interesting that it can be operated with one hand, if necessary using the support of the phone by friction on a mass much greater than his own. Thus, if necessary, the user can use the mobile phone with one hand, while he actuates the mechanical charger with the other hand, indefinitely, if necessary.
- the function of the spring motor (2) is to provide temporary storage of mechanical energy, which is stored in a short time, during each pulse on the manual actuator, and restored over a longer period, to actuate at constant or almost constant speed the dynamo, at least over most of the duration of this restitution.
- Successful tests have been carried out with a spring motor of the type used in the old 78-turn record players.
- Other types of spring motors in particular those used in children's toys, can be used.
- the electric power generator (1) is a high efficiency, space-saving dynamo, operating at moderate speed.
- the Applicant currently prefers the LIGHTSPIN model from the company DYNOSYS, which appears to be described in principle in publication-patent EP-A-0 688 282, the content of which is to be considered as incorporated into the present description, for all useful purposes.
- This dynamo gives its output at a moderate speed of rotation, of the order of 350 to 400 revolutions / minute; it is capable of delivering 4.5 Watts under a voltage ranging from 6 to 8 volts approximately, with an efficiency quotient of almost 95%; moreover, it offers a very low resistance force, which is important for certain aspects of the invention.
- the LIGHTSPIN dynamo can be fitted with an electronic system comprising in particular an accumulator and a regulator, allowing it to supply current for several minutes.
- an electronic system comprising in particular an accumulator and a regulator, allowing it to supply current for several minutes.
- This dynamo was particularly interesting for solving the problem posed, subject to proper coupling with the spring motor, and, if desired, a reduction in size, in particular by reducing the height of the housing of the rotor head.
- This type of generator has the advantage of being satisfied with a spring motor with three gear trains (instead of four), which largely contributes to the small overall size.
- the manual actuator 3 comprises a rod 32, forming a rack, and provided with a head or handle 31, advantageously held in a movable cover 30.
- the assembly is movable relative to the housing 4, meeting d 'an elastic return provided here by a spring 35.
- the rod is guided, for example by pins, as illustrated in 36a, 36b and 36c.
- FIG. 2C shows how the toothing 320 of the rack drives a roller 321, mounted idly on a shaft 325, while this roller is provided here with a pawl 322, which drives another roller 323, integral with the tree 325.
- the drive takes place when the handle 31 and the cover 30 are pushed in.
- the reverse is possible.
- FIG. 2B another roller 223 secured to the shaft 325 controls the spring motor 20 at the periphery.
- the system can be adapted to a spring motor driven on its shaft 205.
- the motor 20 stores energy in its spring.
- the spring motor drives, as the spring is released, the dynamo, in order to produce the current necessary to supply and / or to recharge the batteries of a mobile telephone.
- the characteristics of the spring motor are calculated to drive the dynamo under optimum load conditions, from a reference effort, corresponding to the muscular effort that an average user can provide, possibly weakened (or even a child, as we will see), with one hand.
- An adaptation to the user can be provided.
- the housing 4 closed by screws is provided with a handle 5, which can be passed to the arm, the actuator is a key 3, while the spring motor 2 and the housing are provided with a window showing the state of winding of the spring, if necessary in relation to a scale.
- a large roller 240 drives a small wheel 242, on the shaft of which is mounted a large wheel 243, which in turn drives the head wheel 10 of the dynamo 1.
- the drives can be make by solid belts silent, for example rubber.
- the dynamo 1 supplies a socket 19 for the connection to the mobile telephone.
- Figure 4 shows another variant. It shows the spring 28 of the spring motor 2, the pawl system for reassembly being removed.
- the spring 28 is fixed to a tongue of the shaft 225.
- a free roller 29 is provided at a chosen location in the housing.
- a stand-alone manual charger can be useful as a rescue system, or survival kit, for different users, such as the Army, the
- an autonomous manual charger of a modest and robust price can allow for those which wish it not to use any more external source of electricity and thus to realize, over a long period, a saving.
- a stand-alone manual charger can therefore be all the more useful to avoid unpleasant surprises when you are far from a source of electrical energy.
- an automatic self-winding system caused by the movements printed on the mobile phone and / or the power supply device, using one or more oscillating masses on one or more axes with a or pawls.
- a system could above all serve as a supplement to the manual actuator. Without muscular effort, the only movements of the person who moves or moves, contribute to cause the automatic winding of the mechanism. If these movements are of low energy, their permanent side provides in the long run a significant boost, which can moreover become sufficient on its own with the reduction in the energy requirements of electronic devices.
- the invention is not limited to what has just been described. It can be applied to other portable devices, such as video games, organizers (palm computers), or even for portable computers, in particular as short-term relief when they warn that their battery will drop.
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Power Sources (AREA)
- Telephone Set Structure (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0108914A FR2827093B1 (fr) | 2001-07-05 | 2001-07-05 | Dispositif d'alimentation electrique, integre ou autonome, mu par un moteur a ressort actionne par une force musculaire, ou a remontage automatique, pour telephones portables et pour ordinateurs |
FR0108914 | 2001-07-05 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2003005534A2 true WO2003005534A2 (fr) | 2003-01-16 |
WO2003005534A3 WO2003005534A3 (fr) | 2003-11-27 |
Family
ID=8865154
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/FR2001/002663 WO2003005533A1 (fr) | 2001-07-05 | 2001-08-24 | Dispositif d'alimentation electrique, mû par un moteur a ressort, pour telephones portables et ordinateurs |
PCT/FR2002/002334 WO2003005534A2 (fr) | 2001-07-05 | 2002-07-04 | Alimentation electrique d'appoint, en particulier pour telephones portables |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/FR2001/002663 WO2003005533A1 (fr) | 2001-07-05 | 2001-08-24 | Dispositif d'alimentation electrique, mû par un moteur a ressort, pour telephones portables et ordinateurs |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR2827093B1 (fr) |
WO (2) | WO2003005533A1 (fr) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2403871A (en) * | 2003-07-09 | 2005-01-12 | David Moss | Wind-up mobile phone |
NL1032844C2 (nl) * | 2006-11-10 | 2008-05-14 | Kinetron Bv | Inrichting voor het opwekken van elektrische energie uit mechanische beweging. |
WO2014170265A3 (fr) * | 2013-04-17 | 2015-08-20 | Würth Elektronik eiSos Gmbh & Co. KG | Dispositif de communication |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR504922A (fr) * | 1916-03-10 | 1920-07-20 | Friedrich Hoyler | Dispositif pour obtenir de la lumière électrique au moyen d'une petite machine électro-magnétique |
FR788851A (fr) * | 1935-04-15 | 1935-10-18 | Procédé et appareil de production de force motrice | |
GB538134A (en) * | 1940-01-23 | 1941-07-22 | William James Wood | Improvements in hand generator electric torches, pocket lamps, and hand lamps or thelike |
DE819556C (de) * | 1949-12-03 | 1951-11-05 | Willy Kohmann | Dynamolampe, insbesondere fuer nichtkontinuierlich wirkenden Kraftantrieb |
GB2262324A (en) * | 1991-11-19 | 1993-06-16 | Trevor Graham Baylis | Electrical generators |
US5630155A (en) * | 1990-06-05 | 1997-05-13 | Seiko Epson Corporation | Portable computer system with mechanism for accumulating mechanical energy for powering the system |
GB2307143A (en) * | 1995-11-10 | 1997-05-14 | Robert William Jeffs | Mechanically Powered Radio Transceiver |
DE19611816A1 (de) * | 1996-03-26 | 1997-10-02 | Michael Stviegel | Tragbares Gerät zur Stromerzeugung |
-
2001
- 2001-07-05 FR FR0108914A patent/FR2827093B1/fr not_active Expired - Fee Related
- 2001-08-24 WO PCT/FR2001/002663 patent/WO2003005533A1/fr active Application Filing
-
2002
- 2002-07-04 WO PCT/FR2002/002334 patent/WO2003005534A2/fr not_active Application Discontinuation
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR504922A (fr) * | 1916-03-10 | 1920-07-20 | Friedrich Hoyler | Dispositif pour obtenir de la lumière électrique au moyen d'une petite machine électro-magnétique |
FR788851A (fr) * | 1935-04-15 | 1935-10-18 | Procédé et appareil de production de force motrice | |
GB538134A (en) * | 1940-01-23 | 1941-07-22 | William James Wood | Improvements in hand generator electric torches, pocket lamps, and hand lamps or thelike |
DE819556C (de) * | 1949-12-03 | 1951-11-05 | Willy Kohmann | Dynamolampe, insbesondere fuer nichtkontinuierlich wirkenden Kraftantrieb |
US5630155A (en) * | 1990-06-05 | 1997-05-13 | Seiko Epson Corporation | Portable computer system with mechanism for accumulating mechanical energy for powering the system |
GB2262324A (en) * | 1991-11-19 | 1993-06-16 | Trevor Graham Baylis | Electrical generators |
GB2307143A (en) * | 1995-11-10 | 1997-05-14 | Robert William Jeffs | Mechanically Powered Radio Transceiver |
DE19611816A1 (de) * | 1996-03-26 | 1997-10-02 | Michael Stviegel | Tragbares Gerät zur Stromerzeugung |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2403871A (en) * | 2003-07-09 | 2005-01-12 | David Moss | Wind-up mobile phone |
NL1032844C2 (nl) * | 2006-11-10 | 2008-05-14 | Kinetron Bv | Inrichting voor het opwekken van elektrische energie uit mechanische beweging. |
WO2014170265A3 (fr) * | 2013-04-17 | 2015-08-20 | Würth Elektronik eiSos Gmbh & Co. KG | Dispositif de communication |
RU2611432C1 (ru) * | 2013-04-17 | 2017-02-22 | Вюрт Электроник Айзос Гмбх Унд Ко. Кг | Устройство связи |
US9973046B2 (en) | 2013-04-17 | 2018-05-15 | Würth Elektronik eiSos Gmbh & Co. KG | Communication device |
Also Published As
Publication number | Publication date |
---|---|
FR2827093A1 (fr) | 2003-01-10 |
FR2827093B1 (fr) | 2004-11-19 |
WO2003005533A8 (fr) | 2003-02-13 |
WO2003005533A1 (fr) | 2003-01-16 |
WO2003005534A3 (fr) | 2003-11-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP2214065B1 (fr) | Mouvement d'horlogerie muni d'une alarme vibrante | |
EP1085383B1 (fr) | Dispositif antichoc pour générateur de puissance à masse oscillante | |
EP1266268B1 (fr) | Dispositif de remontage d'une montre | |
FR2947239A1 (fr) | Dispositif de transmission pour bicyclette | |
EP2627600B1 (fr) | Cabestan comprenant des moyens d'évaluation de la tension d'un bout enroulé autour et des moyens de sélection automatique d'au moins une vitesse en fonction de ladite tension | |
WO2020169914A1 (fr) | Dispositif d'assurage pour l'escalade à assistance | |
EP3247668A1 (fr) | Manivelle electrique de winch | |
EP1821163A2 (fr) | Montre avec génératarice | |
FR2896821A1 (fr) | Dispositif ecran, tel que notamment un store, ou encore un dispositif de fermeture et d'ouverture d'un ouvrant presentant des moyens motoreducteurs irreversibles. | |
WO2003005534A2 (fr) | Alimentation electrique d'appoint, en particulier pour telephones portables | |
EP0681228B1 (fr) | Dispositif de couplage entre une source d'énergie mécanique et une génératrice électrique dans une pièce d'horlogerie | |
EP1363380A1 (fr) | Générateur d'alimentation de batterie d'instrument portable tel qu'un téléphone portable | |
US4354448A (en) | Manually driven generating mechanism for doorbells | |
EP1213626B1 (fr) | Dispositif de transmission antichoc pour l'entraînement d'une génératrice par une masse oscillante, notamment dans une montre | |
EP3227582A1 (fr) | Dispositif de transmission de vitesse pour le déplacement d'un véhicule automobile, notamment d'un véhicule motorisé à au moins deux roues, et groupe motopropulseur utilisant un tel dispositif en particulier pour un véhicule hybride | |
FR2810895A1 (fr) | Planche a roulettes a moteur electrique, commandee par deux interrupteurs poussoirs, offrant trois ou quatre fonctions dont les fonctions freinage et roue libre | |
CH700035B1 (fr) | Mouvement d'horlogerie muni d'un mécanisme d'embrayage inertiel. | |
EP1631230A2 (fr) | Canne anglaise pour personne ayant un handicap moteur | |
CA3136152A1 (fr) | Systeme d'entrainement hybride musculaire/electrique | |
FR2960264A1 (fr) | Outil a moteur thermique pourvu d'un lanceur electrique. | |
FR2648579A1 (fr) | Dispositif pour le remontage automatique de montres a remontage automatique | |
FR3027970A1 (fr) | Dispositif de generation d'energie et procede de generation d'energie associe | |
GB2085663A (en) | Manually driven generating mechanism for doorbells | |
FR3048460A1 (fr) | Dispositif permettant de lier un amortisseur de vehicule electrique a un mecanisme de tranformation entrainant un aternateur | |
FR2861911A1 (fr) | Dispositif motorise pour l'entrainement en rotation d'une piece mecanique |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AK | Designated states |
Kind code of ref document: A2 Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NO NZ OM PH PL PT RO RU SD SE SG SI SK SL TJ TM TN TR TT TZ UA UG US UZ VN YU ZA ZM ZW |
|
AL | Designated countries for regional patents |
Kind code of ref document: A2 Designated state(s): GH GM KE LS MW MZ SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LU MC NL PT SE SK TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
WWW | Wipo information: withdrawn in national office |
Ref document number: 2002767546 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2002767546 Country of ref document: EP |
|
REG | Reference to national code |
Ref country code: DE Ref legal event code: 8642 |
|
122 | Ep: pct application non-entry in european phase | ||
NENP | Non-entry into the national phase |
Ref country code: JP |
|
WWW | Wipo information: withdrawn in national office |
Country of ref document: JP |