JP2013131433A - Battery size conversion spacer - Google Patents

Battery size conversion spacer Download PDF

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JP2013131433A
JP2013131433A JP2011280945A JP2011280945A JP2013131433A JP 2013131433 A JP2013131433 A JP 2013131433A JP 2011280945 A JP2011280945 A JP 2011280945A JP 2011280945 A JP2011280945 A JP 2011280945A JP 2013131433 A JP2013131433 A JP 2013131433A
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battery
size conversion
conversion spacer
case body
spacer
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JP5605352B2 (en
JP2013131433A5 (en
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Yasuhiro Ozawa
康宏 小沢
Kenji Yamamura
憲司 山村
Kazuhiko Shioya
和彦 汐谷
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Panasonic Corp
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Panasonic Corp
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    • 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

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Abstract

PROBLEM TO BE SOLVED: To provide a battery size conversion spacer better in usability, which can solve a problem that a conventional battery size conversion spacer is poor in usability, because a battery often gets out of the conventional battery size conversion spacer from a positive terminal side thereof when the battery is set in the conventional battery size conversion spacer or when the conventional battery size conversion spacer is set in an apparatus.SOLUTION: A plurality of engagement pieces 5 for preventing a battery 8 from getting out are arranged in a positive terminal side holding portion 4 of a case body 1 for the battery 8 at predetermined intervals, and a case cover plate 7 for preventing rattle of the battery 8 is provided in a negative terminal side opening portion 6 for the battery 8. Consequently, the battery 8 is stably held when the battery 8 is set in the battery size conversion spacer or when the battery size conversion spacer is set in an apparatus.

Description

本発明は、単３形や単４形ニッケル水素電池等の単セル充電式電池（以下、電池）をより大きな電池サイズに変換する電池サイズ変換スペーサーに関するものであり、特に単３形電池を単２サイズに変換するスペーサーに関する。   The present invention relates to a battery size conversion spacer for converting a single-cell rechargeable battery (hereinafter referred to as a battery) such as an AA or AAA nickel-metal hydride battery to a larger battery size. It relates to a spacer that converts to two sizes.

従来、電池をより大きな電池サイズに変換する電池サイズ変換スペーサーは、絶縁物により中空状に形成されたケース本体の内側面に収納する電池の周面に当接する複数の電池保持リブを設けるとともに、一端面に収納する電池の一方の出力端子部を突出させるように電池の端面を保持する保持部を設け、他端面には電池の他端を表出させる開口部を備えた電池サイズ変換スペーサーとなっている。   Conventionally, a battery size conversion spacer for converting a battery to a larger battery size is provided with a plurality of battery holding ribs that contact the peripheral surface of the battery housed on the inner surface of the case body formed in a hollow shape by an insulator, A battery size conversion spacer provided with a holding portion for holding the end face of the battery so that one output terminal portion of the battery housed on one end face protrudes, and an opening for exposing the other end of the battery on the other end face; It has become.

以下図面を参考にしながら上述した電池サイズ変換スペーサーについて説明する。図４において、電池サイズ変換スペーサーのケース本体１は、絶縁性を有する樹脂材料で中空状に成型されており、その内側面には収納する電池８の外周面に当接する複数の電池保持リブ２を設けている。また、電池保持リブ２の先端には、電池８の溝部に係合する突部３も設けられている。さらに、収納する電池８のプラス極を突出させるための保持部４及びマイナス極を突出させるための開口部６を設けている。   The above-described battery size conversion spacer will be described below with reference to the drawings. In FIG. 4, the case body 1 of the battery size conversion spacer is molded in a hollow shape with an insulating resin material, and a plurality of battery holding ribs 2 that abut on the outer peripheral surface of the battery 8 to be housed are formed on the inner surface thereof. Is provided. A protrusion 3 that engages with a groove of the battery 8 is also provided at the tip of the battery holding rib 2. Furthermore, a holding part 4 for projecting the positive electrode of the battery 8 to be stored and an opening 6 for projecting the negative electrode are provided.

図５において、電池サイズ変換スペーサーの使い方を説明する。収納する電池８のプラス極側を電池サイズ変換スペーサーの開口部６側から挿入し、電池保持リブ２の先端にある突部３に電池８の溝部が係合するまで押しこむ。この状態で電池８から手を離すと、電池８のプラス極及びマイナス極が若干突出したまま静止しているので、使用する機器の電池ボックスに装着して使用することができる。   In FIG. 5, how to use the battery size conversion spacer will be described. The positive electrode side of the battery 8 to be stored is inserted from the opening 6 side of the battery size conversion spacer and pushed into the protrusion 3 at the tip of the battery holding rib 2 until the groove of the battery 8 is engaged. When the hand is released from the battery 8 in this state, the positive electrode and the negative electrode of the battery 8 are stationary with slightly protruding, so that they can be used by being attached to the battery box of the device to be used.

また、他の従来例として、中空の半円柱状２体でケース本体を形成し同様の機能をもたせたものもある。（例えば、特開２００２−６３８７９号公報参照）   As another conventional example, there is one in which a case body is formed by two hollow semi-cylindrical bodies and has a similar function. (For example, refer to JP 2002-63879 A)

特開２００２−６３８７９号公報JP 2002-63879 A

しかしながら、前記従来の電池サイズ変換スペーサーでは、使用する機器の電池ボックスに装着する際に、電池がプラス極から若干突出したまま静止した状態を保てずにかなり飛び出してしまい、使用する機器への装着が困難になるという課題を有していた。   However, in the conventional battery size conversion spacer, when the battery is mounted on the battery box of the device to be used, the battery protrudes from the positive electrode slightly without being kept stationary, and the device is used. There was a problem that it was difficult to install.

また、他の従来の電池サイズ変換スペーサーでは、単３形の電池を単２サイズに変換した時にマイナス極側のケース肉厚分が増した全長となることで、使用する機器への装着性が低下するという課題を有していた。   In addition, with other conventional battery size conversion spacers, when the AA battery is converted to AA size, the case thickness on the negative pole side is increased, so that it can be attached to the equipment used. It had the problem of decreasing.

そこで、本発明の電池サイズ変換スペーサーは、電池がプラス極側から飛び出さず、また単３形の電池を単２サイズに変換しても全長が変化しない、使用機器への装着性の良い
電池サイズ変換スペーサーを提供することを目的とする。 Therefore, the battery size conversion spacer of the present invention does not protrude from the positive electrode side, and the total length does not change even when an AA type battery is converted to an AA size. An object is to provide a size conversion spacer.

上記目的を達成するために、本発明の電池サイズ変換スペーサーは、絶縁物により中空状に形成されたケース本体の内側面に収納する電池の周面に当接する複数の電池保持リブを設けるとともに、一端面に収納する電池の一方の出力端子部を突出させるように電池の端面を保持する保持部を設け、他端面には電池の他端を表出させる開口部を備えた電池サイズ変換スペーサーにおいて、前記ケース本体の一端面に電池の外形寸法よりも小さな開口となる係止片を一定の間隔をもつように複数個設けた構成としたものである。   In order to achieve the above object, the battery size conversion spacer of the present invention is provided with a plurality of battery holding ribs that come into contact with the peripheral surface of the battery housed on the inner surface of the case body formed hollow by an insulator, In a battery size conversion spacer provided with a holding portion for holding the end face of the battery so that one output terminal portion of the battery housed on one end face protrudes, and having an opening for exposing the other end of the battery on the other end face The case main body has a structure in which a plurality of locking pieces having openings smaller than the outer dimensions of the battery are provided at one end face of the case main body so as to have a constant interval.

また、ケース本体の一端面の保持部に設けた複数の係止片は、ケース本体の一端面から外方に突出し電池の一端面に係合するように構成したものである。また、電池保持リブは、ケース本体の内壁から中心方向に突出する複数の弾性片で構成され、先端部は電池の溝部に係合する突部を備えた構成としたものである。   Further, the plurality of locking pieces provided on the holding portion on the one end surface of the case main body are configured to protrude outward from one end surface of the case main body and engage with one end surface of the battery. Further, the battery holding rib is composed of a plurality of elastic pieces projecting in the center direction from the inner wall of the case main body, and the tip end portion is provided with a protrusion that engages with the groove portion of the battery.

また、ケース本体の他端面の開口部は、収納する電池の外形寸法と同じか少し大きい寸法の開口を持ったケース蓋板で構成し、このケース蓋板をケース本体の他端面に結合して構成したものである。   The opening on the other end of the case body is made up of a case lid with an opening that is the same size as or slightly larger than the external dimensions of the battery to be stored, and this case lid is connected to the other end of the case body. It is composed.

本発明によると、電池を電池サイズ変換スペーサーに容易にセットすることができ、また電池を電池サイズ変換スペーサーにセットする時や電池サイズ変換スペーサーを使用機器にセットする時に、電池のプラス極側から抜け出ることがなく、さらにプラス極側電池ラベルの破れ保護機能も果たすため、使い勝手と安全性の向上が図れる。   According to the present invention, the battery can be easily set on the battery size conversion spacer, and when the battery is set on the battery size conversion spacer or when the battery size conversion spacer is set on the device to be used, from the positive electrode side of the battery. Since it does not come out and also functions to protect the positive electrode side battery label from tearing, it improves usability and safety.

さらに、電池プラス極側は単２形電池とほぼ同様な形状であり、電池マイナス極側にホルダー肉厚分を増すことなく電池のガタツキを抑えることができるので使い勝手がより向上する。   Further, the battery positive electrode side has substantially the same shape as that of the single-type battery, and the backlash of the battery can be suppressed without increasing the holder wall thickness on the battery negative electrode side, so that the usability is further improved.

本発明の実施の形態における電池サイズ変換スペーサー外観図External view of battery size conversion spacer in the embodiment of the present invention 本発明の実施の形態における電池サイズ変換スペーサー断面図Battery size conversion spacer sectional view in an embodiment of the present invention 本発明の実施に形態における使用状態の図The figure of the use condition in embodiment of this invention 従来の電池サイズ変換スペーサー外観図External view of conventional battery size conversion spacer 従来の電池サイズ変換スペーサー断面図Cross section of conventional battery size conversion spacer 従来の電池サイズ変換スペーサー使用状態の図Figure of conventional battery size conversion spacer usage

本発明における第１の発明は、絶縁物により中空状に形成されたケース本体の内側面に収納する電池の周面に当接する複数の電池保持リブを設けるとともに、一端面に収納する電池の一方の出力端子部を突出させるように電池の端面を保持する保持部を設け、他端面には電池の他端を表出させる開口部を備えた電池サイズ変換スペーサーにおいて、ケース本体の一端面に電池の外形寸法よりも小さな開口となる係止片を一定の間隔をもつように複数個設けたものであり、この構成とすることによって、電池を電池サイズ変換スペーサーに容易にセットすることができる。また電池を電池サイズ変換スペーサーにセットする時や電池サイズ変換スペーサーを使用機器にセットする時に、電池のプラス極側から抜け出ることがなく、さらにプラス極側電池ラベルの破れ保護機能も果たすという効果が得られる。   According to a first aspect of the present invention, there is provided a plurality of battery holding ribs that come into contact with the peripheral surface of the battery housed on the inner surface of the case body that is formed hollow by an insulator, and one of the batteries housed on one end face. A battery size conversion spacer provided with a holding part for holding the end face of the battery so that the output terminal part of the battery protrudes, and having an opening for exposing the other end of the battery on the other end face. A plurality of locking pieces having openings smaller than the external dimensions are provided so as to have a constant interval. With this configuration, the battery can be easily set on the battery size conversion spacer. In addition, when the battery is set to the battery size conversion spacer or when the battery size conversion spacer is set to the device to be used, the battery does not come out from the positive electrode side of the battery, and the positive electrode side battery label is also protected against tearing. can get.

本発明における第２の発明は、前記第１の発明におけるケース本体の一端面の保持部に設けた複数の係止片をケース本体の一端面から外方に突出し電池の一端面に係合するように構成したものであり、第１の発明による効果に加えて、使用機器の電池ボックスへの適合性が高まるという効果が得られる。   According to a second aspect of the present invention, a plurality of locking pieces provided on a holding portion on one end face of the case body in the first aspect protrude outward from one end face of the case body and engage with one end face of the battery. Thus, in addition to the effect of the first aspect of the invention, the effect of improving the compatibility of the equipment used with the battery box can be obtained.

本発明における第３の発明は、前記第１の発明におけるケース本体の電池保持リブをケース本体の内壁から中心方向に突出する複数の弾性片で構成され、先端部は電池の溝部に係合する突部を備えた構成としたものであり、第１の発明による効果に加えて、電池の保持位置が一定するという効果が得られる。   According to a third aspect of the present invention, the battery holding rib of the case main body according to the first aspect is composed of a plurality of elastic pieces protruding in the center direction from the inner wall of the case main body, and the tip end portion engages with the groove portion of the battery. In addition to the effect of the first aspect of the invention, an effect that the battery holding position is constant can be obtained.

本発明における第４の発明は、前記第１の発明におけるケース本体の他端面の開口部を収納する電池の外形寸法と同じか少し大きい寸法の開口を持ったケース蓋板で構成し、このケース蓋板をケース本体の他端面に結合して構成したものであり、第１の発明による効果に加えて、電池のマイナス極がほぼ中心位置で安定しているという効果が得られる。   According to a fourth aspect of the present invention, there is provided a case cover plate having an opening having a size that is the same as or slightly larger than the outer dimension of the battery that houses the opening of the other end face of the case main body according to the first aspect. The lid plate is coupled to the other end face of the case body, and in addition to the effect of the first invention, the effect that the negative electrode of the battery is stable at the substantially central position can be obtained.

以下、本発明を実施するための最良の形態について、図面を用いて詳細に説明する。   Hereinafter, the best mode for carrying out the present invention will be described in detail with reference to the drawings.

（実施の形態）
図１は本発明の実施の形態における電池サイズ変換スペーサーの全体図、図２は本発明の実施の形態における電池サイズ変換スペーサーの断面図である。 (Embodiment)
FIG. 1 is an overall view of a battery size conversion spacer in the embodiment of the present invention, and FIG. 2 is a cross-sectional view of the battery size conversion spacer in the embodiment of the present invention.

電池サイズ変換スペーサーはケース本体１とケース蓋板７の２種類の絶縁性を有する樹脂成型部品で構成され、ケース蓋板７には一体成型された三角リブ９がケース本体１に当接する側に設けてあり、超音波溶着工法によりケース本体１と固着されている。   The battery size conversion spacer is composed of two types of resin-molded parts having insulating properties, the case body 1 and the case cover plate 7, and the integrally formed triangular rib 9 is provided on the case cover plate 7 on the side in contact with the case body 1. It is provided and is fixed to the case body 1 by an ultrasonic welding method.

また、ケース本体１は中空状に形成されており、内側面に収納する電池８の周面に当接する３本の電池保持リブ２が設けてある。その３本の電池保持リブ２は、ケース本体１の内壁から中心方向に突出する弾性片であり、先端部には電池の溝部に係合する突部３を備えた構成としている。   The case body 1 is formed in a hollow shape, and is provided with three battery holding ribs 2 that come into contact with the peripheral surface of the battery 8 housed on the inner surface. The three battery holding ribs 2 are elastic pieces projecting in the center direction from the inner wall of the case body 1 and are provided with a protrusion 3 that engages with a groove of the battery at the tip.

ここでの電池８は、単３形ニッケル水素電池があげられます。   The battery 8 here is an AA nickel metal hydride battery.

また、ケース本体１の電池８のプラス極と相対する側に、電池８のプラス極出力端子部を突出させるように電池８の端面を保持する保持部４を設けており、電池８の外形寸法よりも小さな開口となるような３個の係止片５を一定の間隔をもつようにケース本体１の一端面から外方に突出し電池８のプラス極側の一端面に係合するように設けている。   A holding portion 4 that holds the end face of the battery 8 is provided on the side of the case body 1 opposite to the positive electrode of the battery 8 so that the positive electrode output terminal portion of the battery 8 protrudes. Three locking pieces 5 having smaller openings are provided so as to protrude outward from one end surface of the case body 1 so as to have a constant interval and to engage with one end surface on the positive electrode side of the battery 8. ing.

この保持部４の係止片５は、内側面が斜面になるように外方に突出し、上端は平面にカットした形状としている。係止片５はできる限り小さくかつ薄く、しかし必要な強度を保つような成型厚みとしている。   The locking piece 5 of the holding portion 4 has a shape in which the inner surface protrudes outward so as to be a slope, and the upper end is cut into a flat surface. The locking piece 5 is as small and thin as possible, but has a molding thickness that maintains the required strength.

また、ケース蓋板７は電池８のマイナス極側を表出させる開口部６を備え、その開口部６は、収納する電池８の外形寸法と同じか少し大きい寸法としている。   Further, the case cover plate 7 is provided with an opening 6 that exposes the negative electrode side of the battery 8, and the opening 6 has a dimension that is the same as or slightly larger than the outer dimension of the battery 8 to be stored.

本発明の実施の形態における電池サイズ変換スペーサーの動作を詳細に説明する。電池８のプラス極側を電池サイズ変換スペーサーの開口部６から挿入し、電池８の溝部が電池保持リブ２の先端にある突部３に係合するまで押し込み、電池８が電池サイズ変換スペーサーによって保持され単２サイズ電池に変換された状態にする。その状態で、単２サイズの電池を使用する機器の電池ボックスに装着して使用する。   The operation of the battery size conversion spacer in the embodiment of the present invention will be described in detail. Insert the positive electrode side of the battery 8 through the opening 6 of the battery size conversion spacer and push it in until the groove of the battery 8 is engaged with the protrusion 3 at the tip of the battery holding rib 2. It is held and converted into a single size battery. In that state, the battery is mounted on a battery box of a device that uses a single size battery.

電池保持リブ２で電池８が保持されている状態では、電池８がケース本体１の保持部４に設けた係止片５とは当接していない寸法関係になっている。   In a state where the battery 8 is held by the battery holding rib 2, the battery 8 has a dimensional relationship that does not contact the locking piece 5 provided on the holding portion 4 of the case body 1.

しかし、電池８が保持されている状態で電池８のマイナス極側が指等で強く押されたり、使用機器の電池ボックスに装着する過程でマイナス極側のバネで強く押されることにより、電池８がケース本体１の保持部４に設けた電池８の外形寸法よりも小さな開口となっている係止片５と当接する寸法関係になることがある。   However, when the battery 8 is held, the negative electrode side of the battery 8 is strongly pressed with a finger or the like, or the battery 8 is strongly pressed with a spring on the negative electrode side in the process of being attached to the battery box of the device used. There may be a dimensional relationship that comes into contact with the locking piece 5 having an opening smaller than the outer dimension of the battery 8 provided in the holding portion 4 of the case body 1.

この場合、係止片５によって、電池８は電池サイズ変換スペーサーから抜け出ることはない。   In this case, the battery 8 does not come out of the battery size conversion spacer by the locking piece 5.

これにより、電池８を電池サイズ変換スペーサーに容易にセットすることができ、また電池８を電池サイズ変換スペーサーにセットする時や電池サイズ変換スペーサーを使用機器にセットする時に、電池８のプラス極側から抜け出ることがなく、さらにプラス極側電池ラベルの破れ保護機能も果たすという効果が得られる。   As a result, the battery 8 can be easily set in the battery size conversion spacer, and when the battery 8 is set in the battery size conversion spacer or when the battery size conversion spacer is set in the device to be used, the positive electrode side of the battery 8 In addition, the positive electrode side battery label can be protected against tearing without being pulled out of the battery.

なお、本発明の実施の形態においては、ケース本体１とケース蓋板７が超音波溶着工法により固着されているが、接着による固定方法、あるいはネジ溝を設けることによる固定方法等によっても実現可能である。ケース蓋板７の外周面に歯溝を設けた形状としたが、平坦でも良い。   In the embodiment of the present invention, the case main body 1 and the case cover plate 7 are fixed by an ultrasonic welding method, but can be realized by a fixing method by adhesion or a fixing method by providing a screw groove. It is. The shape is provided with tooth grooves on the outer peripheral surface of the case cover plate 7, but may be flat.

また、ケース本体１は難燃ＡＢＳを樹脂成型材料とした厚みとしているが、さらに強度のある樹脂成型材料を使用してより小さくかつ薄くしても良い。   The case body 1 has a thickness made of flame retardant ABS as a resin molding material, but may be made smaller and thinner by using a stronger resin molding material.

本発明にかかる電池サイズ変換スペーサーは、単２形乾電池を使用する機器の電源として一時的に単３形充電式電池をサイズ変換して使用する電池サイズ変換スペーサーであり、電池の飛出し防止、乾電池代用として充電式電池を使用する時の安全性を構造的に確保することができるので、一時的に使用する電池サイズ変換スペーサー等として有用である。   The battery size conversion spacer according to the present invention is a battery size conversion spacer that temporarily converts the size of an AA rechargeable battery as a power source for a device that uses an AA battery, and prevents the battery from popping out. Since it is possible to structurally ensure safety when using a rechargeable battery as a substitute for a dry battery, it is useful as a battery size conversion spacer for temporary use.

１ ケース本体
２ 電池保持リブ
３ 突部
４ 保持部
５ 係止片
６ 開口部
７ ケース蓋板
８ 電池
９ 三角リブ DESCRIPTION OF SYMBOLS 1 Case main body 2 Battery holding rib 3 Protruding part 4 Holding part 5 Locking piece 6 Opening part 7 Case cover plate 8 Battery 9 Triangular rib

Claims (4)

絶縁物により中空状に形成されたケース本体の内側面に収納する電池の周面に当接する複数の電池保持リブを設けるとともに、
一端面に収納する電池の一方の出力端子部を突出させるように電池の端面を保持する保持部を設け、
他端面には電池の他端を表出させる開口部を備えた電池サイズ変換スペーサーにおいて、
前記ケース本体の一端面に電池の外形寸法よりも小さな開口となる係止片を一定の間隔をもつように複数個設けたことを特徴とする電池サイズ変換スペーサー。 While providing a plurality of battery holding ribs that contact the peripheral surface of the battery stored in the inner surface of the case body formed in a hollow shape by an insulator,
A holding part is provided to hold the end face of the battery so that one output terminal part of the battery stored in the one end face protrudes,
In the battery size conversion spacer provided with an opening that exposes the other end of the battery on the other end surface,
A battery size conversion spacer characterized in that a plurality of locking pieces having openings smaller than the outer dimensions of the battery are provided on one end face of the case main body so as to have a constant interval. 前記ケース本体の一端面の保持部に設けた複数の係止片は、ケース本体の一端面から外方に突出し電池の一端面に係合するように構成したことを特徴とする請求項１記載の電池サイズ変換スペーサー。   The plurality of locking pieces provided in the holding portion on one end surface of the case body are configured to protrude outward from one end surface of the case body and engage with one end surface of the battery. Battery size conversion spacer. 前記ケース本体の電池保持リブは、ケース本体の内壁から中心方向に突出する複数の弾性片で構成され、先端部は電池の溝部に係合する突部を備えた構成としたことを特徴とする請求項１記載の電池サイズ変換スペーサー。   The battery holding rib of the case body is composed of a plurality of elastic pieces projecting in the center direction from the inner wall of the case body, and the tip end portion is provided with a protrusion that engages with the groove portion of the battery. The battery size conversion spacer according to claim 1. 前記ケース本体の他端面の開口部は、収納する電池の外形寸法と同じか少し大きい寸法の開口を持ったケース蓋板で構成し、このケース蓋板をケース本体の他端面に結合して構成したことを特徴とする請求項１記載の電池サイズ変換スペーサー。   The opening on the other end surface of the case body is formed by a case cover plate having an opening having a size that is the same as or slightly larger than the outer dimensions of the battery to be stored, and the case cover plate is connected to the other end surface of the case body. The battery size conversion spacer according to claim 1.
JP2011280945A 2011-12-22 2011-12-22 Battery size conversion spacer Expired - Fee Related JP5605352B2 (en)

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Cited By (1)

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Publication number Priority date Publication date Assignee Title
WO2018037772A1 (en) * 2016-08-25 2018-03-01 Fdk株式会社 Battery spacer

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JPS5159819U (en) * 1974-11-06 1976-05-11
JPS56146362U (en) * 1980-04-01 1981-11-04
JPH081588U (en) * 1993-08-06 1996-11-12 重男 志賀 Holder case for dry batteries
JPH11126592A (en) * 1997-10-23 1999-05-11 Taiyodo:Kk Cassette case for battery
JP3063084U (en) * 1999-04-14 1999-10-19 志昌 張 Battery sharing device
JP2002063879A (en) * 2000-08-22 2002-02-28 Asahi Denki Kasei Kk Cell adapter case

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JPS5117717U (en) * 1974-07-26 1976-02-09
JPS5159819U (en) * 1974-11-06 1976-05-11
JPS56146362U (en) * 1980-04-01 1981-11-04
JPH081588U (en) * 1993-08-06 1996-11-12 重男 志賀 Holder case for dry batteries
JPH11126592A (en) * 1997-10-23 1999-05-11 Taiyodo:Kk Cassette case for battery
JP3063084U (en) * 1999-04-14 1999-10-19 志昌 張 Battery sharing device
JP2002063879A (en) * 2000-08-22 2002-02-28 Asahi Denki Kasei Kk Cell adapter case

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018037772A1 (en) * 2016-08-25 2018-03-01 Fdk株式会社 Battery spacer
CN109690813A (en) * 2016-08-25 2019-04-26 Fdk株式会社 Battery spacer
EP3506384A4 (en) * 2016-08-25 2020-04-22 FDK Corporation Battery spacer
CN109690813B (en) * 2016-08-25 2021-11-12 Fdk株式会社 Battery separator
US11258130B2 (en) 2016-08-25 2022-02-22 Fdk Corporation Battery spacer

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