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7550213 |
Tool system having rechargeable battery pack
A tool system with a battery pack and a device that is configured to be selectively coupled to the battery pack. The battery pack has first, second and third pack terminals. The device has a...
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7494368 |
DC adapter and electronic apparatus using the same
A DC adapter that can be housed in a battery housing portion of an electronic apparatus selectively with a primary and secondary battery. The DC adapter is connected to an AC/DC converter and is...
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7390214 |
Wireless battery snap
A wireless battery snap without any electrical wires leading out and which has at least one button with exposed metal for use in an electrical device for connecting the battery, making it safer in...
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7193389 |
Electronic apparatus
An electronic apparatus includes a housing part in which a battery is housed and a body-side connector for connecting the battery housed in the housing part to an apparatus body. When a...
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7118817 |
Coin cell protection against reverse insertion in cell holder
A method and associated apparatus for preventing applying a reverse polarity voltage to an electronic circuit from a coin cell used to power such circuit by providing a first insulating wafer over...
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7081318 |
Battery container
A battery container capable of stably accommodating AA type batteries, a CRV3 battery, and a customized battery manufactured for exclusively use with a particular device. The battery container...
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7008721 |
Battery and lead-insulating film
A lithium battery ( 1 ) has a battery module ( 2 ), a battery package ( 5 ) for holding the battery module ( 2 ) therein, and leads ( 4 ) extending from the battery module ( 2 ) and projecting...
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6958199 |
Battery
A battery is provided with a battery body and a single input-output terminal fixed thereto which has a positive terminal and a negative terminal electrically insulated from each other. Because of...
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6917183 |
Battery pack for sterile transfer battery container
A rechargeable battery pack for a surgical powered instrument. The battery pack is an assembly of individual cylindrical battery cells and has its electrical terminals in the form of sockets...
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6911279 |
Battery holder for coin cell
A battery holder ( 1 ) for receiving a coin cell ( 6 ) includes an insulative housing ( 2 ) and a first and a second contacts ( 4, 5 ) received in the insulative housing. The coin cell includes a...
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6790545 |
Battery holder with battery releasing mechanism
A battery holder includes front and rear end blocks connected by opposite side walls, defining an interior space therebetween for receiving a battery having a flat negative terminal and a projected...
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6749649 |
Method and device for mounting cell
A method of attaching a battery cell in an apparatus acted upon by centrifugal force avoids an extreme decline in discharge capacity of the battery cell when acted upon by the centrifugal force....
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6743535 |
Structure for preventing reverse insertion of a storage battery
A storage battery includes a housing, a groove portion formed on one end surface of the housing, a pair of electrode terminals formed on one end surface of the groove portion, and an engaging...
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6676440 |
Coin type electric element and printed circuit board with a coin type electric element
A printed circuit board with a coin type electric element of the present invention has the coin type electric element, and printed circuit board, on which the coin type electric element is fixed by...
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6579644 |
Connecting structure for battery terminals
A battery body ( 27 ) has positive and negative battery electrodes ( 29, 30 ), which are provided in two accommodation spaces ( 32, 33 ) surrounded by an insulating wall portion ( 27 a ) that is an...
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6472089 |
Bottom cover design for battery with reverse protection
An electrochemical cell is provided that has a negative terminal cover with a hole therein or a raised portion with notches therein to provide adequate air ingress during the coating of a...
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6398595 |
Construction for preventing erroneous assembling of battery terminals, a battery and a set of terminals
A battery (B) includes electrodes ( 11 a, 11 b ) and engaging portions ( 10 a, 10 b ) formed by recessing portions of the battery (B) around the electrodes ( 11 a, 11 b ), and recesses ( 14 a, ...
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6391489 |
Battery terminal jumper clip
A battery terminal jumper clip is presented that is capable of providing series battery connection between adjacent batteries in a battery stack useful for an uninterruptible power supply. The...
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6322920 |
Fuel cell isolation system
A fuel cell stack may be enclosed within a plastic membrane. In one embodiment of the invention, a stack may be enclosed within a heat shrinkable membrane and the membrane caused to shrink about...
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6291970 |
Device for reverse polarization protection for a battery
A device providing reverse polarization protection for a battery having both positive and negative terminals disposed at one end of the battery (e.g., a 9 volt "transistor radio" battery). The...
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6265091 |
Modular electric storage battery
A modular electric storage battery is adaptable to a variety of applications, and for example, as a starting, lighting and ignition (SLI) battery of a car, truck, motorcycle, lawn and garden...
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6228526 |
Battery pack having durable terminals
A rechargeable battery pack for portable electronic devices such as a portable video camera possesses improved durability and longevity. The rechargeable battery pack includes an insulated housing;...
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6205034 |
Protection device for protecting an electrical component and method of assembling a battery with a protection device and an electrical component
A protection device and a method for protecting an electrical component. The protection device has a protective housing and a terminal cap. The protective housing has a base with a contact hole...
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6133645 |
Electronic device disconnect circuit
An electronic disconnect circuit protects an electronic device, such as a radio, installed in a motor vehicle from overvoltage condition in which the normal internal protection is inadequate. A...
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6117575 |
Battery compartment
A battery contact and holding apparatus (10, 200) includes a door (12, 212) and a battery compartment 14, 214) associated with the door. The door selectively provides access to the interior (16,...
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6004687 |
Cylindrical alkaline battery
A cylindrical cell is disclosed which is so constructed that an insulating ring is seated on the outside of the sealed part of the opening part of a cell case, the terminal face of a negative...
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5962159 |
Battery pack which can be attached independent of orientation
The battery pack which can be attached independent of its orientation houses rechargeable batteries within a case and has positive and negative (+ -) charge-discharge terminals at one end of the...
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5916698 |
Apparatus comprising an electrical device and a battery holder
An apparatus comprising an electrical device having a first connection terminal, a second connection terminal and a holder for holding a voltage source having two voltage-source terminals. The...
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5874181 |
Battery container
A battery container for use with battery packs of different types having two terminals on one side, comprising a casing for accommodating at least one battery pack; the container has on its outer...
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5827619 |
Battery holder
A battery holder incorporated in an electrical device is provided which includes a housing for holding a battery which supplies a voltage to electrical circuits of the device. The battery holder...
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5811200 |
Rechargeable battery device
The present invention relates to an improved rechargeable battery device, particularly an improvement over the structure of the positive and negative terminals of a rechargeable battery, and of...
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5763112 |
Method and structure for attaching a battery to an electrical device
In accordance with this invention, a novel stick-on peel-off fastener, comprising one or more conductive sticky elements, sandwiched between one or more terminals of a first object such as an...
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5736273 |
Battery socket assembly
Disclosed is a battery socket comprising an anode plate which is formed with a conductive plate, an insulator mounted between the anode plate and a cathode plate to prevent a short between the pole...
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5733673 |
Method and apparatus to detect imminent battery removal in a portable electronic device
A method and apparatus to detect the imminent removal of the battery from a portable electronic device and to automatically shut off said device before electrical power from the battery is lost.
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5716725 |
Method apparatus for indicating improper coupling of a power source to an electronic device
An electronic device (100) coupled to a power source (130) having a positive terminal and a negative terminal includes a positive connector (150) for coupling to the positive terminal of the power...
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5683827 |
Protective device for protecting individual battery cells in a batterypack from damages and hazards caused by reverse polarity during discharge cycles
A rechargeable battery pack which includes several battery cells. Each cell has a positive electrode and a negative electrode connected in series. Each of the battery cells further includes a...
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5633095 |
Battery holding structure
A number of embodiments of electric power assisted bicycles including a battery case arrangement that is comprised of inner and outer cases with the inner case receiving the batteries. In this way,...
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5631098 |
Battery holder
A battery chamber has a battery storage portion for storing an elongated battery, a battery contact spring member which is disposed at one end of the battery storage portion to contact the...
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5607322 |
One-way battery receptacle
A battery receptacle has first and second types of electrical contacts received in guide slots formed in facing end wall surfaces of a housing. The first type of electrical contact has a inwardly...
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5541495 |
Battery polarity connection adaption solid state switch
A bi-polar solid state battery switch is provided enabling the DC pulse output of battery reclaimer and charger circuits to be connected to a battery without regard to battery terminal polarity....
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5510206 |
Battery loading mechanism of camera
A battery loading mechanism requires that a battery is inserted with a positive electrode terminal inserted first into a battery chamber. The battery chamber is formed with a space into which the...
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5508569 |
Battery driven equipment having a locking mechanism
Disclosed herein is a battery driven equipment including an equipment body, a battery pack detachably mounted in the equipment body, a locking mechanism for releasably locking the battery pack with...
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5496657 |
Modular battery system comprising individual interconnected modules
A battery includes a module having a case with a conductive connector mounted on each of two opposed exterior walls. At least one connector includes compliant contacts. The connectors are...
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5496654 |
Secondary battery cell interconnection for protection from internal shorts
Protection from internal shorts for secondary batteries is provided by interconnecting secondary battery cells using circuitry that during discharge allows for current flow only in the discharge...
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5476729 |
Electronic device having a removable battery pack assembly
A battery pack assembly is removably insertable into a receptacle on a housing of an electronic receiver carried by an animal to control the movement of the animal relative to a predetermined area....
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5418088 |
Laser inscribed battery case
Laser inscribing system for one step labeling, dating or applying appropriate artwork to a plastic battery enclosure case. A computer controlled laser gun directs a laser beam to inscribe pertinent...
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5415947 |
Battery cartridge having a recess for detecting misuse and/or recessed terminals
A battery pack having a detection recess formed along a center line of a bottom surface arranged such that the detection recess is engaged with a convexed portion of a battery charger. Therefore,...
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5413499 |
Battery holder
A battery holder retains and electrically connects a battery to electrical contacts contained within a housing of an electrical device. The battery holder includes a battery drawer which receives...
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5378549 |
Polarity adjusting battery receptor
A battery receptor, or housing, capable of reversing its polarity to render operative an inserted battery regardless of the orientation of the inserted battery, which includes first and a second...
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5376476 |
Battery orientation-indifferent battery receptor
A battery receptor to make it possible to insert a battery having a protruding end and a flat end in either orientation which includes a first pair of contacts which is mounted at one end of the...
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