WO2012118556A1 - Appareil et procédé de support de piles - Google Patents

Appareil et procédé de support de piles Download PDF

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Publication number
WO2012118556A1
WO2012118556A1 PCT/US2012/000052 US2012000052W WO2012118556A1 WO 2012118556 A1 WO2012118556 A1 WO 2012118556A1 US 2012000052 W US2012000052 W US 2012000052W WO 2012118556 A1 WO2012118556 A1 WO 2012118556A1
Authority
WO
WIPO (PCT)
Prior art keywords
sleeve
battery
connection device
tube roll
outside surface
Prior art date
Application number
PCT/US2012/000052
Other languages
English (en)
Inventor
Willis Jay Mullet
Christopher Lee Wysoczynski
Harry Edward Asbury
Original Assignee
Homerun Holdings Corp., An Ohio Corporation
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 Homerun Holdings Corp., An Ohio Corporation filed Critical Homerun Holdings Corp., An Ohio Corporation
Priority to JP2013556615A priority Critical patent/JP5943259B2/ja
Priority to EP12751971.8A priority patent/EP2681788A4/fr
Priority to CN201280018408.0A priority patent/CN103477481B/zh
Priority to BR112013021898A priority patent/BR112013021898A2/pt
Priority to CA2828379A priority patent/CA2828379C/fr
Priority to AU2012223713A priority patent/AU2012223713B2/en
Publication of WO2012118556A1 publication Critical patent/WO2012118556A1/fr

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/256—Carrying devices, e.g. belts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/502—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
    • H01M50/503—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing characterised by the shape of the interconnectors
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

Definitions

  • the invention relates to a battery holder apparatus and method.
  • the invention relates to a battery holder apparatus including a sleeve with an inside surface and an outside surface where the sleeve is flexible.
  • a battery receiving space is created within the sleeve where the battery receiving space expands and the sleeve flexes to accommodate a battery when inserted therein and the inside surface at least partially contacts the battery.
  • a connection device is provided on the outside surface of the sleeve.
  • Batteries placed in a tube are common in flashlights, for example, and although there is movement of a flashlight during use the movement generally does not exceed the biasing tension of springs and clips normally designed into the battery holding area such that batteries in a flashlight do not move relative to the tube.
  • battery manufacturers recommend certain amounts of spring tension to prevent damage to the batteries. Most damage is caused from contacts corroding and causing poor connection. This causes the light to fade or go out and a bump on the flashlight will bring it back.
  • shade systems in which shades are connected to tube rolls operated by batteries, the motion of the tube roll causes the batteries to move relative to the tube roll. This causes wear and tear on the electrical connections. In the case of motorized shade systems, however, these voltage drops will stop the function of the system.
  • the unit will lose its count as to the home position such that is requires the setup routine to be run again to reset the system. Obviously, this is a very much more complicated problem that merely bumping a flashlight. Further, movement of batteries in a shade system causes noise and creates drag and generally decreases the life of the batteries and the desirability of using battery power.
  • US Re 29,047 to Brindley discloses a switching module for detachably mounting to various size lens and reflector units and battery casings, the module comprising a tubular casing having a lamp-circuit controlled push button switch mounted therein with the button segment facing a flexible boot covered opening in the wall of the casing.
  • US patent 4,114,187 to Uke discloses a diver's flashlight having a unitary case with a closed transparent end for light transmission, the other end being sealed by a threaded plug which also serves as a switch.
  • a halogen bulb is mounted in a reflector immediately inside the transparent end and a rechargeable battery is held normally out of contact with the bulb by a spring. Tightening the threaded plug overcomes the spring and completes the circuit when the plug is fully seated in sealed position.
  • the plugs, and a cap fitted over the transparent end are of luminous material for night use.
  • US patent 4,527,223 to Maglica discloses an improved flashlight which includes an improved mechanism for selectively varying the light beam intensity and area of illumination, an improved switch means, an improved light bulb and light bulb holder, and an improved manner of retaining dry cell batteries within the flashlight.
  • the mechanism includes a double cam notch in a reflector support and abutting cam follower rotates cooperatively attached to a bulb holder to enable movement of the bulb forwardly and rearwardly relative to the light reflector through rotation of the head of the flashlight.
  • the light bulb is configured to have a double pin electrical connection which plugs into a double socket thereby enabling the bulb and holder to have a smaller diameter incapable of passing through a smaller hole formed within the reflector.
  • the switch is of the rotary type which wipes the contacts clean on rotation to enhance electrical conductivity.
  • the batteries are held within the battery casing so that the front, center contact of the forward battery enters into a recessed area in contact with a spring loaded contact follower, with the front shoulder of the forward battery resting against the switch housing, thereby precluding battery cave-in and enhancing the rigidity with which the dry cell batteries are held within the flashlight.
  • US patent 4,577,263 to Maglica discloses a miniature flashlight comprising a barrel, a tail cap, a head assembly, and a miniature bulb holder and providing interruptible contact to batteries within the barrel.
  • the bulb holder comprises an insulated receptacle disposed external to the barrel end which the head assembly engages, a second insulated receptacle within the barrel engaging the first insulated receptacle enabling the first and second insulated receptacles to translate axially and limited by a flange on the first insulated receptacle and an annular lip formed inwardly at the barrel end, and a pair of conductors mounted in the second insulated receptacle such that one of the conductors couples the center electrode of a battery with the first bulb pin and the other conductor member couples the second bulb pin to the barrel lip.
  • a spring fits between the tail cap and the batteries.
  • the electrical circuit is closed by the barrel, the tail cap, and the spring to couple the second lamp pin to the battery case terminal.
  • US patent 4,656,565 to Maglica discloses a flashlight that includes a barrel for retaining batteries.
  • a reflector and lens located at one end is rotatable axially to vary the reflection dispersion of a light beam emanating through the lens from a lamp bulb.
  • An internal cylindrical sleeve within the barrel provides the electrical path between a tail cap adjacent the one electrode end of the batteries and the end adjacent the reflector, lens, and bulb.
  • the sleeve is a non-ferrous nickel plated material for improved conductivity between component parts. New contact materials are suggested as improvement but are still subject to deterioration from movement.
  • US patent 4,680,682 to Parker discloses a waterproof flashlight in which there is utilized a lens housing movably mounted on a tubular barrel. Within the tubular barrel is located one or more batteries and also a light bulb with the light bulb to emit light through the lens housing. An elastomeric seal is to be located between the lens housing and the tubular barrel to prevent entry of water within the tubular barrel.
  • a switch assembly is to be mounted on the tubular barrel which when moved will activate and deactivate the light bulb.
  • the switch assembly includes a magnetically sensitive reed switch assembly mounted within the tubular barrel. This reed switch assembly is to be activated by a movable magnet mounted on the exterior surface of the tubular barrel.
  • a battery assembly with two terminals at one end of a stack of cells.
  • One of the terminals is centrally located upon the end of the stack and is electrically connected to the stack at the same end.
  • the other terminal is spaced apart from the central terminal and is electrically connected to the other end of the stack by an elongated conductor.
  • An insulating sheath holds the stack of cells together.
  • the battery stack 118 is surrounded by a sheath 130 which insulates the stack 118 and provides mechanical support or holds the cells together.
  • the sheath 130 is preferably formed of shrink-wrap tubing. The sheath 130 tightly surrounds the stack 118, leaving at least portions of the top cell contact 104 and the bottom cell contact 122 exposed.
  • the battery assembly 100 is wrapped in a second sheath 132 surrounding both the stack and the terminal extension piece 125.
  • the second sheath 132 is preferably formed of shririk-wrap tubing, which is of sufficient length to leave the terminal 102 of the terminal extension piece 128 exposed.
  • the second sheath provides further insulation and mechanical support to the battery assembly and also serves to protect the terminal extension piece 128 from damage due to impact against the interior surface of the barrel 26 or during shipment.
  • the second sheath is preferably of sufficient thickness to provide a snug fit of the battery assembly 100 within the barrel 26 so that the battery assembly 100 does not vibrate within the barrel 26 and detract from the solid "feel" of the flashlight.
  • US patents 6,057,658, 6,181,089, 6,259,218, and 6,369,530 to Kovach et al. disclose wireless battery-operated window covering assembly or shade system as that term is used herein.
  • the window covering has a head rail in which all the components are housed. These include a battery pack, an interface module including an IR receiver and a manual switch, a processor board including control circuitry, motor, drive gear and a rotatably mounted reel on which lift cords wind and unwind a collapsible shade.
  • the circuitry allows for dual-mode IR receiver operation and a multi-sensor polling scheme, both of which are configured to prolong battery life.
  • the Invention may also include a counterbalance mechanism for assisting the movement of the shade.
  • a counterbalance mechanism for assisting the movement of the shade.
  • One known problem with devices for raising and lower shades using battery operated mechanisms is the limitation on the weight of the shade. When a shade design reaches a certain weight, a battery no longer stores enough power to raise and lower the shade numerous times. For example, battery operated lifting mechanisms have not been practical for use with wood slatted horizontal blinds because the small batteries useful in head rails could only raise these blinds a limited number of times before discharging to the point that they become non-functional. This limits the usefulness of batteries battery applications on heavy shades.
  • US patent 7,389,806 to Kates discloses an electronically-controlled roll-up window shade that can easily be installed by a homeowner or general handyman.
  • the motorized shade includes an internal power source, a motor, and a communication system to allow for remote control of the motorized shade.
  • One or more motorized shades can be controlled singly or as a group.
  • the motorized shades are used in connection with a zoned or non-zoned HVAC system to reduce energy usage.
  • the motorized shade is configured to have a size and form-factor that conforms to a standard manually-controlled motorized shade.
  • a group controller is configured to provide thermostat information to the motorized shade.
  • the group controller communicates with a central monitoring system that coordinates operation of one or more motorized shades.
  • the internal power source of the motorized shade is recharged by a solar cell.
  • US patent 7,375,494 to Daniel et al. discloses a rechargeable battery assembly that comprises a rechargeable battery unit and a data and power connector plug.
  • the battery assembly has a deployed configuration in which the battery assembly has the general form of, and functions as, a conventional battery format, and a recharge configuration in which the data and power connector plug is made accessible to enable the connector to be connected to a suitable receptacle on a computing or peripheral device for recharging of the battery.
  • the battery holder apparatus of the present invention includes a sleeve with an inside surface and an outside surface where the sleeve is flexible.
  • a battery receiving space is created within the sleeve where the battery receiving space expands and the sleeve flexes to accommodate a battery when inserted therein and the inside surface at least partially contacts the battery.
  • a connection device is provided on the outside surface of the sleeve.
  • connection device is a device for connecting one object with another. Any such device now known or hereafter developed for doing so is included herein. As described and illustrated, the connection device may be the contact of the outside surface of one device with the inside surface of another device. Further, the connection device may be enhanced by protrusions on the outside surface. Still further, the connection device may be conformed to connect with cooperating structures in another device, all as disclosed and described herein.
  • the sleeve is C-shaped and the sleeve includes a first finger and a second finger where the first finger is spaced apart from the second finger.
  • connection device is said outside surface of the sleeve.
  • connection device is a protrusion formed in the sleeve.
  • more than one protrusion is provided and in another aspect, the more than one protrusions are
  • the battery holder connection device is conformed to cooperate with a tube roll connection device in a tube roll.
  • the invention further includes cutouts in the sleeve.
  • the sleeve is formed from a material selected from a group of materials consisting of: extruded non-metallic material, molded non-metallic material, and roll formed metallic material.
  • a battery holder apparatus included a sleeve with an inside surface and an outside surface where the sleeve is flexible and where the sleeve is C-shaped and the sleeve includes a first finger and a second finger where the first finger is spaced apart from the second finger.
  • a battery receiving space is created within the sleeve where the sleeve flexes and the battery receiving space expands with a battery therein and the inside surface at least partially contacts the battery.
  • a connection device is provided on the outside surface of the sleeve where the connection device connects the sleeve with the tube roll.
  • shade system is used to describe a system for manipulating a shade so as to provide shade for a window or door, for example only and not by way of limitation.
  • shade system includes a tube roll.
  • tube roll identifies a hollow tube to which a shade is attached.
  • the tube roll normally may or may not house batteries but in the preferred embodiment it does house batteries as illustrated and described herein.
  • connection device is a protrusion formed in the sleeve.
  • more than one protrusion is provided.
  • the more than one protrusions are approximately evenly spaced around the outside surface.
  • the battery holder connection device is conformed to cooperate with a tube roll connection device in the tube roll.
  • cutouts are provided in the sleeve.
  • the sleeve is formed from a material selected from a group of materials consisting of: extruded non-metallic material, molded non-metallic material, and roll formed metallic material.
  • a battery holder method includes the steps of:
  • the method includes inserting the battery holder into a tube roll of a shade system such that the connection device connects with the tube roll and prevents movement of the battery holder relative to the tube roll.
  • connection device is in the form of multiple protrusions and the multiple protrusions connect with the tube roll so as to center the battery holder within the tube roll.
  • the method further includes the step of forming the sleeve is from a material selected from a group of materials consisting of: extruded non-metallic material, molded non-metallic material, and roll formed metallic material.
  • Figure 1 is a perspective, partial see through view of a shade system tube roll, and the battery holder apparatus of the present invention within the tube roll and showing the batteries and sleeve;
  • Figure 2 is a perspective view of the invention of Figure 1 showing batteries in the sleeve;
  • Figure 3 is an end view of Figure 2;
  • Figure 4 is a perspective view of the sleeve of this invention according to a preferred embodiment
  • Figure 5 is an end view of Figure 4.
  • Figure 6 is an end view of the tube roll with the battery holder of the present invention located within, the battery and the sleeve shown at the maximum tolerance dimension;
  • Figure 7 is an end view of the tube roll with the battery holder of the present invention located within, the battery and the sleeve shown at the minimum tolerance dimension;
  • Figure 8 is an end view of the tube roll with the battery holder of the present invention located within, the battery and the sleeve shown at the maximum tolerance dimension and illustrating approximately equally spaced protrusions centering the battery within the tube roll;
  • Figure 9 is a perspective view of a partially cut away tube roll with the battery holder according to another embodiment of the invention.
  • Figure 10 is a section view of Figure 9 taken along lines 10-10;
  • Figure 11 is a perspective view of the embodiment of Figures 9 and 10 without batteries.
  • Figure 12 is an end view of Figure 11.
  • FIG. 1-12 The preferred embodiment of the present invention is illustrated by way of example in Figures 1-12.
  • the battery holder apparatus 10 according to a preferred embodiment, is shown in use with a shade system 12.
  • Shade system 12 as described above, may be any shade system now known or hereafter developed and includes a tube roll 14.
  • Tube roll 14 is hollow and includes end caps 16 and 18.
  • a shade not shown for clarity, is attached to the tube roll 14 and is wound onto and off of tube roll 14 as the shade system 12 is operated.
  • battery holder apparatus 10 is used in conjunction with shade system 12 and tube roll 14 in particular. Nonetheless, it should be understood that battery holder 14 is not limited to such use and may be used in other devices as well.
  • battery holder apparatus 10 includes a sleeve 20.
  • Sleeve 20 includes an inside surface 22 and an outside surface 24.
  • Sleeve 20 includes a battery receiving space 26.
  • Sleeve 20 is flexible as described herein and illustrated, such that battery receiving space 26 expands and sleeve 20 flexes as a battery 28 is inserted within sleeve 20. This feature of the invention will be described more fully hereafter but may be understood by comparing Figure 5, showing an empty sleeve 20, and Figure 3, showing a sleeve 20 with a battery 28 inserted within battery receiving space 26 and the resultant expansion of battery receiving space 26 and flexing of sleeve 20 to accommodate battery 28.
  • Battery holder apparatus 10 also includes a connection device 30.
  • Connection device 30 may be the portion of outside surface 24 that comes in contact with the inside of tube roll 14.
  • Connection device 30 may also consist of a protrusion 32 of the outside surface 24 of sleeve 20 as more clearly shown in Figures 3, 4 and 5 and as will be discussed more fully hereafter.
  • sleeve 20 is "C-shaped" and includes a first finger 34 and a second finger 36.
  • First finger 34 is separated from second finger 36 by a space 38.
  • space 38 runs the entire length of sleeve 20 as shown in Figure 2.
  • Figures 4 and 5 show sleeve 20 as “C” and almost “G” shaped where second finger 36 is spaced apart from and essentially underneath first finger 34 when sleeve 20 is at rest and unstressed by the presence of a battery 28. Further, these figures also clearly illustrate the inside 22 and the outside 24 of sleeve 20.
  • FIG. 6 shows a large dimension battery 28 located in the battery receiving space 26. This has required battery receiving space 26 to expand and flexible sleeve 20 to do likewise.
  • the outside surface 24 of sleeve 20 is almost totally in contact with the inside of tube roll 14. This by itself is generally all that is required to secure battery holder 10 in place and prevent movement of battery sleeve 20 relative to tube roll 14 as tube roll 14 rotates.
  • Connection device 30 thus consists essentially of the expanded outside surface 24 in contact with tube roll 14 as shown.
  • connection device 30 may also include a protrusion 32. Extending from the outside surface 24 of sleeve 20, protrusion 32 ensures a connection of sleeve 20 with tube roll 14.
  • Figure 7 illustrates the increased need for protrusion 32 when the battery size differs from that in Figure 6.
  • the battery is smaller in dimension.
  • battery 28 fits within battery receiving space 26 and it expands as does flexible sleeve 20 to receive the smaller battery 28.
  • not nearly as much of the outside surface 24 of sleeve 20 is in contact with tube roll 14. This risks movement of sleeve 20 relative to tube roll 14.
  • protrusion 32 fills the empty space and makes secure contact with tube roll 14 to prevent any relative movement of the sleeve 20.
  • connection device 30 in the form of the outside surface 24 of sleeve 20 in combination with connection device 30 in the form of protrusion 32 work together to secure battery holder apparatus 10 in place.
  • FIG 8 illustrates another embodiment of the invention in which sleeve 20 includes more than one protrusion 32.
  • three protrusions 32 are shown approximately evenly spaced around the circumference of sleeve 20.
  • the evenly spaced protrusions 32 cooperate to center battery 28 within tube roll 14. That is, battery 28 is aligned with the axis of rotation of tube roll 14 such that no wobble is introduced as the combination rotates together. In this manner, not only are the batteries 28 secured against movement as the tube roll 14 rotates, but they are in line with the axis of rotation and thus impart no unwanted stress on the system as it does so.
  • sleeve 20 includes cutouts 40.
  • First lingers 34 and second fingers 36 are curved inward toward space 38.
  • first fingers 34 and second fingers 36 curve in toward battery receiving space 26 such that the insertion of battery 28 into the space expands the space as the sleeve 20 flexes and the fingers apply "gripping" pressure on the batteries 28.
  • cutouts 40 enable a user to quickly and easily replace batteries 28 and reduce the overall weight of battery holder apparatus 10 which, Applicants have determined, greatly increases the life span of the batteries 28.
  • Figure 10 illustrates another element of this invention in which the connection device 30 on sleeve 20 is a protrusion 32 that fits within a corresponding slot 42 on the inside of tube roll 14. This effectively locks battery holder apparatus 10 with tube roll 14 should the connection device 30 in the form of the outside surface 24 of sleeve 20 not be sufficient.
  • Figure 12 shows the sleeve 20 without the protrusion 32 as this may not be always required.
  • any flexible, elastic material now known or hereafter developed that functions as described is suitable for the purposes of this invention.
  • Elastic plastics and flexible and resilient metallics are suitable whether it is extruded non-metallic material, molded non-metallic material or roll formed metallic material.

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Battery Mounting, Suspending (AREA)

Abstract

La présente invention a trait à un appareil et à un procédé de support de piles incluant un manchon qui est doté d'une surface intérieure et d'une surface extérieure, le manchon étant flexible. Un espace de réception de pile est créé à l'intérieur du manchon, lequel espace de réception de pile se déploie et lequel manchon fléchit de manière à loger une pile lorsqu'elle est insérée dans ledit espace de réception de pile, et la surface intérieure entre en contact au moins partiellement avec la pile. Un dispositif de connexion est prévu sur la surface extérieure du manchon.
PCT/US2012/000052 2011-03-01 2012-02-01 Appareil et procédé de support de piles WO2012118556A1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP2013556615A JP5943259B2 (ja) 2011-03-01 2012-02-01 バッテリ保持装置および方法
EP12751971.8A EP2681788A4 (fr) 2011-03-01 2012-02-01 Appareil et procédé de support de piles
CN201280018408.0A CN103477481B (zh) 2011-03-01 2012-02-01 电池座装置及方法
BR112013021898A BR112013021898A2 (pt) 2011-03-01 2012-02-01 aparelho retentor de bateria, aparelho retentor de bateria em um sistema de quebra-luz com um rolo tubular e método retentor de bateria
CA2828379A CA2828379C (fr) 2011-03-01 2012-02-01 Appareil et procede de support de piles
AU2012223713A AU2012223713B2 (en) 2011-03-01 2012-02-01 Battery holder apparatus and method

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201113932611A 2011-03-01 2011-03-01
US12/932,611 2011-03-01

Publications (1)

Publication Number Publication Date
WO2012118556A1 true WO2012118556A1 (fr) 2012-09-07

Family

ID=46758252

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2012/000052 WO2012118556A1 (fr) 2011-03-01 2012-02-01 Appareil et procédé de support de piles

Country Status (1)

Country Link
WO (1) WO2012118556A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106025366A (zh) * 2016-07-13 2016-10-12 深圳市秸川材料科技有限公司 一种锂离子纽扣电池

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6303248B1 (en) * 1997-06-10 2001-10-16 Roland K. Peterson Solderless battery pack
US20010050538A1 (en) * 1996-09-06 2001-12-13 Hunter Douglas Inc. Battery-powered wireless remote-control motorized window covering assembly having controller components
US20050118463A1 (en) * 2003-10-24 2005-06-02 Satoshi Okachi Battery pack
US20060208695A1 (en) * 2005-03-21 2006-09-21 Eveready Battery Company, Inc. Direct current power supply
US20080206632A1 (en) * 2007-02-23 2008-08-28 Wang Ruike R Battery separator

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20010050538A1 (en) * 1996-09-06 2001-12-13 Hunter Douglas Inc. Battery-powered wireless remote-control motorized window covering assembly having controller components
US6303248B1 (en) * 1997-06-10 2001-10-16 Roland K. Peterson Solderless battery pack
US20050118463A1 (en) * 2003-10-24 2005-06-02 Satoshi Okachi Battery pack
US20060208695A1 (en) * 2005-03-21 2006-09-21 Eveready Battery Company, Inc. Direct current power supply
US20080206632A1 (en) * 2007-02-23 2008-08-28 Wang Ruike R Battery separator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106025366A (zh) * 2016-07-13 2016-10-12 深圳市秸川材料科技有限公司 一种锂离子纽扣电池

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