FR2975477A1 - Portable cooler for use in industrial or commercial field, has screen with control button, where screen is utilized for checking temperature management based on request, and Peltier system arranged in cold temperature production system - Google Patents

Portable cooler for use in industrial or commercial field, has screen with control button, where screen is utilized for checking temperature management based on request, and Peltier system arranged in cold temperature production system Download PDF

Info

Publication number
FR2975477A1
FR2975477A1 FR1101509A FR1101509A FR2975477A1 FR 2975477 A1 FR2975477 A1 FR 2975477A1 FR 1101509 A FR1101509 A FR 1101509A FR 1101509 A FR1101509 A FR 1101509A FR 2975477 A1 FR2975477 A1 FR 2975477A1
Authority
FR
France
Prior art keywords
cold
temperature
screen
portable cooler
cooler
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
FR1101509A
Other languages
French (fr)
Inventor
Hai Luan Tran
Sif El Islam Sakouti
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SET ONE ENERGY
Original Assignee
SET ONE ENERGY
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by SET ONE ENERGY filed Critical SET ONE ENERGY
Priority to FR1101509A priority Critical patent/FR2975477A1/en
Publication of FR2975477A1 publication Critical patent/FR2975477A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B21/00—Machines, plants or systems, using electric or magnetic effects
    • F25B21/02—Machines, plants or systems, using electric or magnetic effects using Peltier effect; using Nernst-Ettinghausen effect
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B27/00—Machines, plants or systems, using particular sources of energy
    • F25B27/002—Machines, plants or systems, using particular sources of energy using solar energy
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D31/00—Other cooling or freezing apparatus
    • F25D31/006—Other cooling or freezing apparatus specially adapted for cooling receptacles, e.g. tanks
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D2331/00—Details or arrangements of other cooling or freezing apparatus not provided for in other groups of this subclass
    • F25D2331/80—Type of cooled receptacles
    • F25D2331/804—Boxes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D2400/00—General features of, or devices for refrigerators, cold rooms, ice-boxes, or for cooling or freezing apparatus not covered by any other subclass
    • F25D2400/12—Portable refrigerators

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)

Abstract

The cooler has a photovoltaic type electrical supply or photovoltaic cells, an ice pack (2), and a screen with a control button for adjustment of temperature by a cold circulation system, where the screen is utilized for checking temperature management based on a request. A cold source or a Peltier system is arranged in a cold temperature production system. A rechargeable battery and a photovoltaic cell are arranged in an optionally removable manner.

Description

Descriptions La présente invention a pour objet une glacière solaire portable comportant une alimentation électrique de type photovoltaïque. The present invention relates to a portable solar cooler having a photovoltaic power supply.

L'invention se rapporte d'une manière générale au domaine industriel et commercial de la fabrication et de ta diffusion des glacières portables rigides ou flexible permettant de maintenir une température, de baisser, de créer une température froide ou chaude. Les appareils de ce types sont actuellement alimentés par des batteries électriques dont l'autonomie est limitée, ces batteries doivent être rechargées par une alimentation externe 12-24V allume cigare ou avec un adaptateur ou générateur de tension 12-24V ce qui nécessite une prise de courant à proximité avec divers accessoires pour pouvoir se connecter selon le pays ou l'endroit où l'on se trouve. II existe une solution permettant de prgduire l'électricité à partir du rayonnement lumineux ambiant, il s'agit de la photoélectricité qui dans un certain corps (semi-conducteur, notamment), libère des électrons sous l'effet d'un flux lumineux, l'apparition d'une d'différence de potentiel entre deux couches d'une plaquette de semi-conducteurs dent les conductibilités sont apposées, ou entre un semi-conducteur et un métal. Ce principe est réalisé par les cellules photovoltaïques, ou photopiles ou piles solaires qui transforment directement l'énergie lumineuse en énergie électrique. The invention relates generally to the industrial and commercial field of the manufacture and diffusion of rigid or flexible portable coolers to maintain a temperature, to lower, to create a cold or hot temperature. Devices of this type are currently powered by electric batteries whose autonomy is limited, these batteries must be recharged by an external power supply 12-24V cigarette lighter or with a 12-24V adapter or voltage generator which requires a plug of current nearby with various accessories to be able to connect according to the country or the place where one is. There is a solution to reduce the electricity from the ambient light radiation, it is the photoelectricity which in a certain body (semiconductor, in particular), releases electrons under the effect of a luminous flux, the appearance of a difference in potential between two layers of a semiconductor wafer conductive conducts are affixed, or between a semiconductor and a metal. This principle is achieved by photovoltaic cells, or solar cells or solar cells that directly transform light energy into electrical energy.

Le dispositif selon la présente invention a pour objectif de pallier les inconvénients exposés ci-dessus grâce à un système d'alimentation électrique ou de recharge de batterie et un system permettant de maintenir une température, de baisser, de créer une température froide ou chaude, utilisant le principe des cellules photovoltaïques. Il permet d'éviter la panne de l'appareil lors d'utilisation intensive de celui-ci et de prolonger la durée de la charge de la batterie et de ne pas avoir ainsi recourt à l'alimentation secteur (12-24V ou 220V) ou autre accessoire pouvant fournir de l'électricité type cordon secteur ou allume cigare pour véhicule ou autres). Ce systern permet de supprimer partiellement voir définitivement tout cordons externes pour faire fonctionner la glacière. The device according to the present invention aims to overcome the disadvantages described above through a power supply or battery charging system and a system for maintaining a temperature, to lower, to create a cold or hot temperature, using the principle of photovoltaic cells. It avoids the breakdown of the device during intensive use of it and prolongs the duration of the charge of the battery and thus does not have recourse to the power supply (12-24V or 220V) or other accessory that can provide power type power cord or cigarette lighter for vehicle or other). This systern allows to partially remove any external cords permanently to operate the cooler.

Il est constitué d'au moins une photopile, ou platine de cellules photovoltaïques, intégrée de façon fixe ou amovible à un appareil de type glacière portable, disposée de préférence sur le capot ou espace permettant l'ouverture de la glacière, ou sur les côtés de la glacière et dimensionnée de manière à pouvoir capter une énergie suffisante pour assurer le fonctionnement de l'appareil, seule ou associée à une batterie rechargeable. It consists of at least one photocell, or platinum of photovoltaic cells, fixedly or removably integrated to a portable cooler-type apparatus, preferably disposed on the hood or space allowing the opening of the cooler, or on the sides cooler and dimensioned so as to be able to capture sufficient energy to ensure the operation of the device, alone or associated with a rechargeable battery.

Sur les dessins annexés, données à titre d'exemples non limitatifs de la réalisation conformes à la présente demande : La figure 1 représente, une vue du dessus du prototype de la glacière solaire composant : une glacière avec un panneau photovoltaïque intégrée ou connectable (système d'accroche, zip, crochés, scratch, figure 2) sur la partie « dessus ou couvercle ou capot ou ouverture ». Plusieurs dispositions peuvent être aussi envisagées : sur les côtés (au-dessus, face, dos, cotés droit ou gauche). In the accompanying drawings, given as non-limiting examples of the embodiment in accordance with the present application: FIG. 1 represents a view from above of the prototype of the solar cooler component: a cooler with an integrated or connectable photovoltaic panel (system hook, zip, crochets, scratch, figure 2) on the part "above or cover or hood or opening". Several provisions can also be considered: on the sides (above, face, back, right or left sides).

Le dispositif figure 1 est constitué d'une glacière portable de tyl3e quelconque comportant une ou plusieurs photopiles ou platines photovoltaïques associées ou non avec une batterie rechargeable, ou tes photopiles assurant éventuellement seule l'alimentation électrique. --Carrc ér-is -en-ce-qu'WFest-agene é-peur permettre-un-contrôle-ou à la demande d-unegestion-de - --température par le biais d'un écran ou autre système tactile ou non pour le réglage de la température, par un système de circulation d'air chaud/froid Figure 4. Caractérisé également d'un système électroniqué ou manuel permettant de produire une source froide ou chaude ou système appeler « système Peltier » avec bloc de refroidissement, hélices et « ice pack » ou bloc de glace s'adaptant dans le système de production de la température froide/chaude.The device 1 consists of a portable cooler tyl3e any one having one or more solar cells or photovoltaic plates associated or not with a rechargeable battery, or your photocells possibly ensuring only the power supply. --Createst that WFest-agene -free-a-control-or demand-a-temperature-management through a screen or other touch system or no for temperature control, by a hot / cold air circulation system Figure 4. Also characterized by an electronic or manual system to produce a cold or hot source or system called "Peltier system" with cooling block , propellers and "ice pack" or ice pack adapting in the system of production of cold / hot temperature.

10 Glacière portable selon la revendication 1 se caractérisant par le fait que l'alimentation électrique de la glacière solaire (figure 1) est constituée d'un bloc combinant enseul élément une batterie rechargeable et une photopile, l'ensemble monté le capot du dit glacière portable, étant éventuellement amovible. Glacière portable selon l'une quelconque des revendications précédentes, se caractérisant par le fait qu'il comporte une photopile disposée à l'opposé du capot et toutes autre espace permettant 15 l'intégration ou l'adaptation d'une photopile. Glacière portable selon la revendication 3 et 2 se caractérisant par le fait que la photopile ou platine solaire est agencée pour couvrir toute la surface du capot ou de tous côtés d'une solution intégrée ou amovible représentés par la Figure 1 et 2. Glacière portable selon la revendication 1 se caractérisant par le fait d'un système de fabrication d'une 20 source froide ou chaude ou système appelé « système Peltier » Figure 3, associant une solution de blocs conducteur (cuivre ou autre matériaux(1)) et une solution appeler « ice pack(2) ou bloc de glace (2) », permettant au système d'améliorer la température ambiante (chaud ou froid), Glacière portable selon la revendication 1 se caractérisant par le fait d'un système de circulation d'air chaud/froid Figure 4 permettant l'amélioration de la conservation de la température. 25 30 35 10 Portable cooler according to claim 1 characterized in that the power supply of the solar cooler (Figure 1) consists of a block combining enseul element a rechargeable battery and a solar cell, the assembly mounted the hood of said cooler portable, possibly being removable. Portable cooler according to any one of the preceding claims, characterized in that it comprises a solar cell arranged opposite the hood and any other space allowing the integration or adaptation of a photocell. Portable cooler according to claim 3 and 2 characterized in that the solar cell or platinum is arranged to cover the entire surface of the hood or on all sides of an integrated or removable solution shown in Figure 1 and 2. Portable cooler according to claim 1 being characterized by the fact that a system for manufacturing a cold or hot source or system called "Peltier system" Figure 3, associating a solution of conductive blocks (copper or other materials (1)) and a solution call "ice pack (2) or ice block (2)", allowing the system to improve the ambient temperature (hot or cold), portable cooler according to claim 1 characterized by the fact of a circulation system of hot / cold air Figure 4 allowing the improvement of the conservation of the temperature. 25 30 35

Claims (6)

REVENDICATIONS1. Glacière portable comportant une alimentation électrique de type photovoltaïque, ayant pour objet d'éviter la panne de l'appareil lors d'une utilisation intensive, de prolonger la durée de la charge de la batterie ou supprimer complètement le besoin de le connecté à une prise de charge secteur en 12-24V ou 220V. Constitué d'une glacière de type quelconque et d'au moins d'une photopile ou d'une platine de cellules photovoltaïques, intégrée (système d'accroche, zip, crochés, scratch) sur la partie « dessus ou couvercle ou capot ou ouverture», plusieurs dispositions peuvent être aussi envisagées : sur les côtés (au-dessus, face, dos, cotés droit ou gauche) au dit glacière dans le. but d'obtenir un courant électrique suffisant de manière de maintenir une température, de baisser ou de créer une température froide. Caractérisé en ce qu'il est agencé pour permettre un contrôle ou à la demande d'une gestion de température par le biais d'un écran avec bouton de commande ou tactile pour le réglage de la température, par un système de circulation froid. Caractérisé également d'un système électronique ou manuel permettant de produire une source froide ou système appeler « système Peltier » avec bloc de refroidissement, hélices et « ice pack » ou bloc de glace s'adaptant dans le système de production de la température froide. REVENDICATIONS1. Portable cooler with a photovoltaic power supply, designed to prevent the device from breaking down during heavy use, to extend the battery charge time or to completely eliminate the need to connect it to a socket charging in 12-24V or 220V. Consisting of a cooler of any type and at least a solar cell or platinum photovoltaic cells, integrated (attachment system, zip, hooks, scratch) on the part "top or cover or hood or opening ", Several provisions can be also envisaged: on the sides (above, face, back, sides right or left) with said cooler in the. purpose of obtaining sufficient electrical current to maintain a temperature, to lower or to create a cold temperature. Characterized in that it is arranged to allow a control or the request of a temperature management by means of a screen with control button or touch for the regulation of the temperature, by a system of cold circulation. Also characterized by an electronic or manual system to produce a cold source or system called "Peltier system" with cooling block, propellers and "ice pack" or ice pack adapting in the system of production of cold temperature. 2. Glacière portable selon la revendication 1 se caractérisant par le fait que l'alimentation électrique de la glacière solaire est constituée d'un bloc combinant en seul élément une batterie rechargeable et une photopile, l'ensemble monté le capot du dit glacière portable, étant éventuellement amovible. 2. Portable cooler according to claim 1, characterized in that the power supply of the solar cooler consists of a block combining in one element a rechargeable battery and a solar cell, the assembly mounted on the cover of said portable cooler, being possibly removable. 3. Glacière portable selon l'une quelconque des revendications précédentes, se caractérisant par le fait qu'il comporte une photopile disposée à l'opposé du capot et toutes autre espace permettant l'intégration ou l'adaptation d'une photopile. 30 3. Portable cooler according to any one of the preceding claims, characterized in that it comprises a solar cell disposed opposite the hood and any other space for the integration or adaptation of a photocell. 30 4. Glacière portable selon la revendication 3 et 2 se caractérisant par le fait que la photopile ou platine solaire est agencée pouf couvrir toute la surface du capot ou de tous côtés par solution intégrée ou amovible. 4. Portable cooler according to claim 3 and 2 characterized in that the solar cell or platinum is arranged to cover the entire surface of the hood or all sides by integrated or removable solution. 5. Glacière portable selon la revendication 1 se caractérisant par le fait d'un système de fabrication 35 d'une source froide ou système appelé « système Peltier », associant une solution de blocs conducteur (cuivre ou autre matériaux) et une solution appeler « ice pack ou bloc de glace », permettant au système d'améliorer la température ambiante froid. 5. Portable cooler according to claim 1 characterized by the fact of a manufacturing system 35 of a cold source or system called "Peltier system", combining a solution of conductive blocks (copper or other materials) and a solution called " ice pack or ice block, allowing the system to improve the cold room temperature. 6. Glacière portable selon la revendication 1 se caractérisant par le fait d'un système de 40 circulation d'air froid permettant l'amélioration de la conservation de la température.25 6. Portable cooler according to claim 1 characterized by the fact of a cold air circulation system for improving the conservation of temperature.
FR1101509A 2011-05-18 2011-05-18 Portable cooler for use in industrial or commercial field, has screen with control button, where screen is utilized for checking temperature management based on request, and Peltier system arranged in cold temperature production system Withdrawn FR2975477A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1101509A FR2975477A1 (en) 2011-05-18 2011-05-18 Portable cooler for use in industrial or commercial field, has screen with control button, where screen is utilized for checking temperature management based on request, and Peltier system arranged in cold temperature production system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1101509A FR2975477A1 (en) 2011-05-18 2011-05-18 Portable cooler for use in industrial or commercial field, has screen with control button, where screen is utilized for checking temperature management based on request, and Peltier system arranged in cold temperature production system

Publications (1)

Publication Number Publication Date
FR2975477A1 true FR2975477A1 (en) 2012-11-23

Family

ID=44802093

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1101509A Withdrawn FR2975477A1 (en) 2011-05-18 2011-05-18 Portable cooler for use in industrial or commercial field, has screen with control button, where screen is utilized for checking temperature management based on request, and Peltier system arranged in cold temperature production system

Country Status (1)

Country Link
FR (1) FR2975477A1 (en)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3639089A1 (en) * 1986-11-14 1988-05-26 Unitechnica Mobilkaelte Gmbh THERMOELECTRIC COOLING DEVICE
US6021642A (en) * 1998-06-24 2000-02-08 Guinn; Bernadette Cosmetic storage and refrigeration unit
AU2006236102A1 (en) * 2005-11-17 2007-05-31 Fcl Interstate Transport Services Pty Ltd An improved freight container
US20090277187A1 (en) * 2007-04-16 2009-11-12 Mcgann Ryan Solar-powered refrigerated container
FR2931933A1 (en) * 2008-06-02 2009-12-04 Farid Ahmed Food preserving device for use in car compartment, has self-supply system supplying power to ice-box, and battery supplying power to ice-box when system is failed, where ice-box is not connected to electrical system by cable socket
EP2177849A1 (en) * 2008-10-20 2010-04-21 Nederlandse Organisatie voor toegepast-natuurwetenschappelijk Onderzoek TNO Container for storing articles at a predetermined temperature
WO2010121653A1 (en) * 2009-04-22 2010-10-28 Cool Mountain Collection Ag Portable multifunctional container
BE1018559A6 (en) * 2008-11-28 2011-03-01 Pastuszynski Yves SOLAR KIT AND NANOSOLAR FOR ALL GLACIERES AND FRIGO BOX.

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3639089A1 (en) * 1986-11-14 1988-05-26 Unitechnica Mobilkaelte Gmbh THERMOELECTRIC COOLING DEVICE
US6021642A (en) * 1998-06-24 2000-02-08 Guinn; Bernadette Cosmetic storage and refrigeration unit
AU2006236102A1 (en) * 2005-11-17 2007-05-31 Fcl Interstate Transport Services Pty Ltd An improved freight container
US20090277187A1 (en) * 2007-04-16 2009-11-12 Mcgann Ryan Solar-powered refrigerated container
FR2931933A1 (en) * 2008-06-02 2009-12-04 Farid Ahmed Food preserving device for use in car compartment, has self-supply system supplying power to ice-box, and battery supplying power to ice-box when system is failed, where ice-box is not connected to electrical system by cable socket
EP2177849A1 (en) * 2008-10-20 2010-04-21 Nederlandse Organisatie voor toegepast-natuurwetenschappelijk Onderzoek TNO Container for storing articles at a predetermined temperature
BE1018559A6 (en) * 2008-11-28 2011-03-01 Pastuszynski Yves SOLAR KIT AND NANOSOLAR FOR ALL GLACIERES AND FRIGO BOX.
WO2010121653A1 (en) * 2009-04-22 2010-10-28 Cool Mountain Collection Ag Portable multifunctional container

Similar Documents

Publication Publication Date Title
US20120181971A1 (en) Battery charger and power supply
EP3384727B1 (en) Heating apparatus including electrical energy storage batteries
JP2011166918A (en) Power supply system
EP2810335A1 (en) Battery module provided with a peltier cell
US20150061568A1 (en) Portable Solar-Powered Generator
US20160285304A1 (en) Portable Solar Power Generator
KR20130095590A (en) Icebox using solar cell and thermoelectric element
WO2015028776A1 (en) Solar thermal cogeneration device embedded in a sunshade
KR101666852B1 (en) Carrier photovoltaic power generator
EP0323335B1 (en) Multiple purpose case
EA201790873A1 (en) ELECTROGENERATING DEVICE
FR2975477A1 (en) Portable cooler for use in industrial or commercial field, has screen with control button, where screen is utilized for checking temperature management based on request, and Peltier system arranged in cold temperature production system
EP1850204A1 (en) Portable computer with photovoltaic power supply
FR3059199A1 (en) ELECTRICAL RADIATOR TYPE HEATING APPARATUS INCLUDING A VOLTAGE CONVERTER
BE1018559A6 (en) SOLAR KIT AND NANOSOLAR FOR ALL GLACIERES AND FRIGO BOX.
FR2880437A1 (en) Laptop computer for use in e.g. commercial field, has rechargeable battery and photovoltaic board integrated to back of computer enclosure and including photovoltaic cells dimensioned to generate electric energy to assure computer operation
FR2904729A1 (en) Electrical supply system for electronic mobile apparatus e.g. portable computer/telephone, has battery/plate associated with elements orientable to apparatus and dimensioned to capture energy to ensure operation, and with refillable battery
WO2009037386A1 (en) Power supply system including a photo battery or a photovoltaic cell platen with a reflecting device for a mobile electronic apparatus
RU113875U1 (en) AUTONOMOUS CHARGER
EP3676540A1 (en) Heating appliance with a built-in battery arranged in the incoming fresh air flow
FR2878682A1 (en) Portable telephone for e.g. industrial field, has semiconductor batteries, associated/not with rechargeable battery, with photovoltaic cells to obtain current of sufficient voltage, where one semiconductor battery is placed behind telephone
RU156898U1 (en) SOLAR BATTERY
FR3139623A1 (en) Renewable energy refrigeration system including refrigerated cabinet
EP1850577A1 (en) Mobile phone with photovoltaic power supply
RU130753U1 (en) THERMOELECTRIC GENERATOR

Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20150130

RN Application for restoration

Effective date: 20150210

FC Decision of inpi director general to approve request for restoration

Effective date: 20150721

PLFP Fee payment

Year of fee payment: 5

PLFP Fee payment

Year of fee payment: 6

ST Notification of lapse

Effective date: 20180131