JP2831001B2 - Rechargeable small electric equipment - Google Patents
Rechargeable small electric equipmentInfo
- Publication number
- JP2831001B2 JP2831001B2 JP63161374A JP16137488A JP2831001B2 JP 2831001 B2 JP2831001 B2 JP 2831001B2 JP 63161374 A JP63161374 A JP 63161374A JP 16137488 A JP16137488 A JP 16137488A JP 2831001 B2 JP2831001 B2 JP 2831001B2
- Authority
- JP
- Japan
- Prior art keywords
- lid
- rechargeable battery
- switch
- main body
- body case
- 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.)
- Expired - Fee Related
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
- H01M50/204—Racks, modules or packs for multiple batteries or multiple cells
- H01M50/207—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape
- H01M50/213—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape adapted for cells having curved cross-section, e.g. round or elliptic
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Secondary Cells (AREA)
- Battery Mounting, Suspending (AREA)
Description
【発明の詳細な説明】 〔産業上の利用分野〕 本発明は充電池が内蔵された小型電気機器に係り、充
電池の回収対策を講じたものである。DETAILED DESCRIPTION OF THE INVENTION [Industrial Application Field] The present invention relates to a small electric device having a built-in rechargeable battery, and takes measures to recover the rechargeable battery.
近年、充電式電気かみそり、その他各種の小型電気機
器において、その電源としては乾電池に比較して充電値
が繰り返し使用できて主流となりつつあるが、Ni−Cd電
池等の充電池はカドニウム等の有害物質を用いているた
め、何処にでも機器ごと廃棄することは公害防止上好ま
しくない。In recent years, rechargeable electric razors and various other small electric devices have become mainstream because their charge values can be repeatedly used as compared with dry batteries, but rechargeable batteries such as Ni-Cd batteries are harmful to cadmium and the like. Since the substance is used, it is not preferable to discard the equipment everywhere in terms of pollution prevention.
したがって、廃棄にさいしては機器内から充電値を取
り外して回収する必要がある。Therefore, it is necessary to remove and collect the charged value from the inside of the device before disposal.
しかし、充電値は乾電池と異なり機器から簡単に取り
出すことができない。充電池の機器への収納形態とし
て、乾電池と同様にコイルバネや板バネ等の接触端子を
使うものとした場合は、接触抵抗が経時変化で増大し、
大電流が取り出せるという充電池の特性が発揮できな
い。そのため、どうしても充電池は機器内の回路とハン
ダ付け等でしっかりと接触固定されている必要がある。
かかる充電池の取り付け状態では、そのハンダ付け部分
を除去したり、リード線を刃物等で切断しなければ、充
電池を機器から取り外すことができない。However, unlike a dry cell, the charge value cannot be easily taken out of the device. When using contact terminals such as coil springs and leaf springs as in the case of dry batteries as the form of storage of the rechargeable battery in the device, the contact resistance increases over time,
The rechargeable battery characteristic that a large current can be taken out cannot be exhibited. Therefore, it is absolutely necessary that the rechargeable battery be firmly contacted and fixed to the circuit in the device by soldering or the like.
In such an attached state of the rechargeable battery, the rechargeable battery cannot be removed from the device unless the soldered portion is removed or the lead wire is cut with a blade or the like.
また、機器の外部からは充電池が機器内のいずれの箇
所に収納されているかが判りにくいため、その取り出し
にあたっては機器ごと壊すことになるが、かかる破壊は
容易な作業でない。In addition, since it is difficult to determine from which part of the device the rechargeable battery is stored inside the device, it is necessary to break the device when removing it, but such destruction is not an easy task.
特に、かかる充電池の取り出しが機器のサービス員で
なく、実際の一般使用者によって行われる場合は、特殊
な取り外し治具も持っていないため、困難極まりなかっ
た。In particular, in the case where the removal of the rechargeable battery is performed by an actual general user rather than by a service person of the device, it has been extremely difficult since no special removal jig is provided.
また、充電池自体は正常であるにもかかわらず、機器
の他の部材、例えばモータのような駆動源や表示体が再
生不能のような場合でも、充電池を取り外すことになる
が、このような場合は充電池が消耗し切ってない状態
で、かつ機器の電源スイッチが入った状態のまま充電池
が前述のようにリード線等の切断等により取り外される
とき、そのリード線等の切断部から火花が出て危険性を
伴うことがある。In addition, although the rechargeable battery itself is normal, the rechargeable battery is removed even when other components of the device, for example, a drive source such as a motor or a display body cannot be reproduced, but such a rechargeable battery is removed. If the rechargeable battery is not completely exhausted and the rechargeable battery is removed by cutting the lead wire or the like as described above while the power switch of the device is turned on, the cut portion of the lead wire etc. Sparks may come out of it.
本発明は上記した従来の問題点を解消し、充電池の取
り出しの簡易化を図り、もってその回収作業の容易化に
寄与することを目的とする。SUMMARY OF THE INVENTION It is an object of the present invention to solve the above-mentioned conventional problems, to simplify the removal of a rechargeable battery, and to contribute to facilitation of the collection operation.
本発明の他の目的は充電池の取り出し時の安定性を図
る点にある。Another object of the present invention is to improve stability when removing a rechargeable battery.
上記目的を達成するために、本発明の充電式小型電気
機器では、第１図に示すように本体ケース１に負荷を駆
動する充電池７と、負荷を制御する電源スイッチとを収
納し、本体ケース１の一側面とこれに交わる隣接面の二
面にわたって充電池取出口５を開口し、該充電池取出口
５に前記スイッチの操作体を兼ね、上記開口形状に応じ
る蓋10を取り付け、この蓋10の内面の、前記スイッチ11
と対応する位置を、スイッチ11と係脱自在に連結すると
ともに、この蓋10の上記連結位置とから離れた面側と本
体ケースとの間に、電源スイッチのオン状態では蓋10を
取り外し可能とし、オフ状態で蓋10を本体ケース１から
取り外し可能とする該着脱制御手段が設けられ、この蓋
着脱制御手段により蓋10の取り外し時に、加える力が本
体ケース１内のスイッチの干渉を受けにくく、確実に取
り外せるようにしたものである。In order to achieve the above object, in a rechargeable small-sized electric device according to the present invention, a rechargeable battery 7 for driving a load and a power switch for controlling the load are housed in a main body case 1 as shown in FIG. A rechargeable battery outlet 5 is opened over two sides of one side of the case 1 and an adjacent surface intersecting the same, and a lid 10 which also serves as an operating body of the switch and is attached to the rechargeable battery outlet 5 is formed according to the opening shape. The switch 11 on the inner surface of the lid 10
And a position corresponding to the switch 11 is detachably connected to the switch 11, and between the surface side of the cover 10 remote from the connection position and the main body case, the cover 10 can be removed when the power switch is on. A detachable control means for detaching the lid 10 from the main body case 1 in an off state is provided. When the lid 10 is detached by the lid detachable control means, a force to be applied is hardly influenced by a switch in the main body case 1; It is designed to be reliably removed.
機器から充電池を取り出すときは、スイッチ操作体を
兼ねた蓋10の蓋着脱制御手段に外力を加えることにより
本体ケース１から取り外すことができ、その取り外し時
に、外力を加える位置とスイッチの連結位置とをＬ形状
の蓋10の隣接する異なる面に設けているため、上記外力
はスイッチ側と干渉し難く、確実に取り外せ、充電池７
を搭載基板や配線基板４等から取り外して本体ケース１
から簡易に取り出すことができる。このときは、スイッ
チオフ状態であるので、火花が出るような危険性も無く
なり、また蓋10は取り外されているので、誤ってスイッ
チオン操作するようなこともなく、この点でも安全に充
電池７を取り出すことができる。When removing the rechargeable battery from the device, the rechargeable battery can be detached from the main body case 1 by applying an external force to the lid attaching / detaching control means of the lid 10 which also functions as a switch operating body. Are provided on different adjacent surfaces of the L-shaped lid 10 so that the above-mentioned external force hardly interferes with the switch side, and can be reliably removed.
From the mounting board, wiring board 4, etc.
Can be easily removed from At this time, since the switch is in the off state, there is no danger of sparks.Because the lid 10 is removed, there is no accidental switch-on operation. 7 can be taken out.
〔実施例１〕 第１図ないし第５図に基づき本発明を充電式電気かみ
そりに適用した場合の一実施例につき説明する。Embodiment 1 An embodiment in which the present invention is applied to a rechargeable electric shaver will be described with reference to FIGS. 1 to 5.
第１図および第２図において、この電気かみそりの角
筒形の本体ケース１はその上部にかみそり刃ユニット２
を、その底部に出退操作自在な充電用プラグ３をそれぞ
れ備えている。本体ケース１の内部には負荷としてのか
みそり刃駆動用モータＭ（第５図参照）および配線基板
４等を収納配置している。In FIG. 1 and FIG. 2, a rectangular cylindrical main body case 1 of the electric razor has a razor blade unit 2
Are provided at the bottom thereof with charging plugs 3 which can be freely moved in and out. Inside the main body case 1, a razor blade driving motor M (see FIG. 5) as a load, a wiring board 4 and the like are housed and arranged.
本体ケース１には充電池取出口５が該ケース１の一側
面とこれに隣接する前面又は後面の二面にわたって開口
される。その取出口５には断面Ｌ形状のスイッチ操作体
６それ自体からなるスイッチ操作兼用タイプの蓋10がス
イッチオン位置（第３図参照）とオフ位置（第２図およ
び第４図参照）とにわたって上下方向にスライド自在に
取りつけられる。In the main body case 1, a rechargeable battery outlet 5 is opened over one side surface of the case 1 and two front surfaces or rear surfaces adjacent thereto. A switch-operating type lid 10 composed of a switch operating body 6 having an L-shaped cross section itself is provided at the outlet 5 between a switch-on position (see FIG. 3) and an off-position (see FIGS. 2 and 4). It can be slid vertically.
配線基板４には、第５図に示す回路に対応したパター
ンを形状するとともに、Ni−Cd電池等の充電池７、トラ
ンス８、およびスイッチ11灯を搭載している。第１図に
示すように充電池７は陰陽極端子12・13を基板４上のリ
ード片14・15にハンダ付け等で接続固定している。配線
基板４上の少なくとも充電池７およびスイッチ11は充電
池取出口５に臨むように配置されている。The wiring board 4 has a pattern corresponding to the circuit shown in FIG. 5, and is equipped with a rechargeable battery 7, such as a Ni-Cd battery, a transformer 8, and 11 switches. As shown in FIG. 1, the rechargeable battery 7 has the negative anode terminals 12 and 13 connected and fixed to the lead pieces 14 and 15 on the substrate 4 by soldering or the like. At least the rechargeable battery 7 and the switch 11 on the wiring board 4 are arranged so as to face the rechargeable battery outlet 5.
充電池７は配線基板４に取り外し可能に取りつけられ
る。例えば、配線基板４の、少なくとも充電池７の端子
と接続される端子接続部の周辺箇所4aが、多数の小さい
孔または溝等による折取線16に沿って折り取られるよう
にする。The rechargeable battery 7 is detachably attached to the wiring board 4. For example, at least the peripheral portion 4a of the terminal connection portion of the wiring board 4 that is connected to the terminal of the rechargeable battery 7 is cut off along the cut-off line 16 formed by a large number of small holes or grooves.
スイッチ操作兼用の前記蓋10と配線基板４上のスイッ
チ11の関係について、蓋10の内面側に設けたスイッチ操
作リップ17でスイッチ11から突出した作動子18を係脱自
在にはさみ嵌合しておき、蓋10がオン位置にまでスライ
ドするとスイッチ操作リップ17が作動子18をオン操作
し、蓋10がオフ位置にまでスライドするとスイッチ操作
リップ17が作動子18をオフ操作するようにしている。Regarding the relationship between the lid 10 which is also used for switch operation and the switch 11 on the wiring board 4, an operator 18 projecting from the switch 11 is detachably engaged with a switch operation lip 17 provided on the inner surface side of the lid 10. When the lid 10 slides to the ON position, the switch operation lip 17 turns on the actuator 18, and when the lid 10 slides to the OFF position, the switch operation lip 17 turns off the actuator 18.
また、蓋10と本体ケース１との間には、上記スイッチ
11との連結位置と異なる離れた面側に蓋10がスイッチオ
ンの位置では取り外せず、スイッチオフ位置ではじめて
取り外せる機能をもつ蓋着脱制御手段が設けられる。In addition, the above switch is provided between the lid 10 and the main body case 1.
On a side different from the connection position with the lid 11, there is provided a lid attaching / detaching control means having a function that the lid 10 cannot be removed at the switch-on position but can be removed only at the switch-off position.
すなわち、その蓋着脱制御手段については、第１図お
よび第４図に示すように、蓋10の内面に弾性変形自在な
少なくとも一対の抜止爪19・19を設ける一方、本体ケー
ス１の充電池取出口５内に前記抜止爪19・19がこの弾性
変形で係脱する左右一対の壁片20・20を対向状に設ける
ことにより、通常時は蓋10が抜止爪19・19を壁片20・20
の内側に沿ってオン位置とオフ位置間を上下方向に抜け
止め状態でスライド自在とする。そして蓋10がオフ位置
ではこれを取り外せるものとするが、そのために、第２
図および第４図に示すように充電池取出口５の開口部下
方の一側に蓋外し用の切欠き部22を設け、第４図に示す
ようにコイン23等を該切欠き部22に差し込んで矢印Ａ方
向にこじることにより蓋10が抜止爪19・19を壁片20・20
との係合を解いて外れるようにしたる。因みに、蓋10は
オン位置にあるときは、切欠き部22にコイン23を差し込
んでも蓋10をこじることができないため、該蓋10を取り
外すことができない。That is, as shown in FIGS. 1 and 4, at least a pair of elastically deformable retaining claws 19 are provided on the inner surface of the lid 10 while the rechargeable battery of the main body case 1 is provided. By providing in the outlet 5 a pair of left and right wall pieces 20/20 in which the retaining claws 19/19 are engaged and disengaged due to this elastic deformation, the lid 10 normally holds the retaining claws 19/19 with the wall pieces 20/19. 20
Is slidable along the inner side between the on position and the off position in the up-down direction in a state where it is prevented from falling off. When the lid 10 is in the off position, it can be removed.
A notch 22 for removing the lid is provided on one side below the opening of the rechargeable battery outlet 5 as shown in FIG. 4 and FIG. 4, and a coin 23 and the like are provided in the notch 22 as shown in FIG. By inserting and twisting in the direction of arrow A, the lid 10 locks the retaining claws 19, 19 with the wall pieces 20, 20.
And disengage with it. Incidentally, when the lid 10 is in the ON position, the lid 10 cannot be removed even if the coin 23 is inserted into the notch 22, so that the lid 10 cannot be removed.
いま、この機器から充電池７を取り出すには、蓋10を
第２図および第４図に示すようにオフ位置にスライドさ
せてスイッチ11をオフにしたうえで、先述したようにコ
イン23を切欠き部22に差し込んで蓋10をこじることによ
り該蓋10を取り外す。かくして配線基板４を折取線16に
沿って折り取ることにより充電池７は充電池取出口５か
ら取り出すことができる。その時スイッチ11はオフにな
っているので、折り取り作業は火花を出すような危険が
なくて安全に行える。Now, to take out the rechargeable battery 7 from this device, the cover 10 is slid to the off position as shown in FIGS. 2 and 4, the switch 11 is turned off, and the coin 23 is turned off as described above. The lid 10 is removed by inserting it into the notch 22 and prying the lid 10. Thus, the rechargeable battery 7 can be taken out from the rechargeable battery outlet 5 by breaking off the wiring board 4 along the cut-off line 16. At this time, since the switch 11 is off, the cutting operation can be performed safely without danger of sparking.
〔実施例２〕 第６図は本発明の第２実施例を示している。この実施
例では、第１実施例の切欠き部22の位置設定における変
形例を示すもので、この切欠き部22は本体ケース１の蓋
10の内面との摺動壁面1aの一部に設け、該切欠き部22は
蓋10がオン位置にあるとき該蓋10により覆い隠され、オ
フ位置にスライド移動させたときはじめて蓋10から露出
し、ここにコイン23を差し込んで該蓋10をこじ開けるこ
とができるようにしたものである。その他の構成につい
ては、第１実施例のものと同様である。Embodiment 2 FIG. 6 shows a second embodiment of the present invention. In this embodiment, a modified example of the position setting of the notch portion 22 of the first embodiment is shown.
The notch 22 is provided on a part of the sliding wall 1a with the inner surface of the cover 10, and the notch 22 is covered and covered by the cover 10 when the cover 10 is in the ON position, and is not exposed from the cover 10 only when the cover 10 is slid to the OFF position. Here, the coin 23 is inserted here so that the lid 10 can be pry open. Other configurations are the same as those of the first embodiment.
配線基板４からの充電池７の取り外し手段としては、
上記実施例のほかに、例えば、充電池７の端子と配線基
板４のパターンとを接続するリード線またはリード片等
をミシン目等で弱体構造化しておいて、充電池７を配線
基板４から引っ張ることにより前記リード線またはリー
ド片が引きちぎれるようにしたものでもよい。As means for removing the rechargeable battery 7 from the wiring board 4,
In addition to the above embodiment, for example, the lead wires or lead pieces for connecting the terminals of the rechargeable battery 7 and the pattern of the wiring board 4 are weakened by perforations or the like, and the rechargeable battery 7 is removed from the wiring board 4. The lead wire or the lead piece may be torn by pulling.
また、本発明は配線基板４上には充電池７が１個のみ
ならず、２個以上搭載される場合も同様に適用できる。Further, the present invention can be similarly applied to a case where not only one rechargeable battery 7 but also two or more rechargeable batteries 7 are mounted on the wiring board 4.
更に、充電池７は、配線基板４に直接搭載するものに
限らず、本体ケース１の内壁に突設する保持リブで挟持
するもの等通常の収容形態のものにも同様に適用でき
る。Furthermore, the rechargeable battery 7 is not limited to the one directly mounted on the wiring board 4, but can be similarly applied to a normal storage type such as one that is sandwiched by holding ribs protruding from the inner wall of the main body case 1.
本発明の充電式小型電気機器は、充電池取出用の蓋10
を本体ケース１に対して着脱自在に取り付けてあるの
で、機器の本体ケース１をむやみに壊すような不合理な
ことをしなくてもよく、充電池７は蓋10を開けて配線基
板４等から取り外すことにより本体ケース１から合理的
に能率よく取り出すことができる。しかも、蓋10の、ス
イッチ11との連結位置と、蓋着脱制御手段をと異なる面
に設けているため蓋の脱し時に加える外力がスイッチ11
の操作力と干渉し合うことがなく確実に外すことができ
る。The rechargeable small electric device of the present invention has a lid 10 for removing a rechargeable battery.
Is detachably attached to the main body case 1, so that there is no need to do unreasonable things such as unnecessarily breaking the main body case 1 of the device. By detaching it from the main body case 1, it can be taken out reasonably and efficiently. In addition, since the lid 10 is connected to the switch 11 at a position different from that of the switch 11 and the lid attaching / detaching control means is provided on a different surface, an external force applied when the lid is removed is reduced by the switch 11.
Can be reliably removed without interfering with the operating force of the user.
第１図ないし第５図は本発明に係る充電式小型電気機器
の第１実施例を示しており、第１図は電気かみそりの一
部を蓋を取り外した状態で示す斜視図、第２図は電気か
みそりの斜視図、第３図は蓋をオン位置にした状態で示
す電気かみそりの側面図、第４図は蓋のこじ開け態様を
示す電気かみそりの一部の断面図、第５図は電気回路で
ある。 第６図は本発明の第２実施例を示す電気かみそりの一部
の斜視図である。 １……本体ケース、 ４……配線基板、 ５……充電池取出口、 ６……スイッチ操作体、 ７……充電池、 10……蓋、 11……スイッチ、 26……スイッチ保持板。1 to 5 show a first embodiment of a small-sized rechargeable electric device according to the present invention. FIG. 1 is a perspective view showing a part of an electric shaver with a lid removed, and FIG. Is a perspective view of the electric razor, FIG. 3 is a side view of the electric razor in a state where a lid is turned on, FIG. Circuit. FIG. 6 is a perspective view of a part of an electric shaver showing a second embodiment of the present invention. DESCRIPTION OF SYMBOLS 1 ... body case, 4 ... wiring board, 5 ... rechargeable battery outlet, 6 ... switch operation body, 7 ... rechargeable battery, 10 ... lid, 11 ... switch, 26 ... switch holding plate.
Claims (1)
と、負荷を制御する電源スイッチとを収納し、本体ケー
ス１の一側面とこれに交わる隣接面の二面にわたって充
電池取出口５を開口し、 該充電池取出口５に前記スイッチの操作体を兼ね、上記
開口形状に応じる蓋10を取り付け、 この蓋10の内面の、前記スイッチ11と対応する位置を、
スイッチ11と係脱自在に連結するとともに、 この蓋10の上記連結位置とから離れた面側と本体ケース
との間に、電源スイッチのオン状態では蓋10を取り外し
可能とし、オフ状態で蓋10を本体ケース１から取り外し
可能とする蓋着脱制御手段が設けられていることを特徴
とする充電式小型電気機器。1. A rechargeable battery 7 for driving a load to a main body case 1.
And a power switch for controlling a load, and a rechargeable battery outlet 5 is opened on one side surface of the main body case 1 and two adjacent surfaces intersecting with the side surface. A lid 10 corresponding to the opening shape is attached, and a position corresponding to the switch 11 on the inner surface of the lid 10 is
The lid 10 is detachably connected to the switch 11, and the lid 10 is detachable when the power switch is on and between the lid 10 and the main body case between the surface of the lid 10 remote from the connection position and the lid 10 when the power switch is off. A rechargeable small-sized electric device provided with a lid attaching / detaching control means for detaching the lid from the main body case 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63161374A JP2831001B2 (en) | 1988-06-29 | 1988-06-29 | Rechargeable small electric equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63161374A JP2831001B2 (en) | 1988-06-29 | 1988-06-29 | Rechargeable small electric equipment |
Related Child Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7188298A Division JP2903063B2 (en) | 1995-06-29 | 1995-06-29 | Rechargeable small electric equipment |
| JP14654098A Division JP3256491B2 (en) | 1998-05-11 | 1998-05-11 | Rechargeable small electric equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0210651A JPH0210651A (en) | 1990-01-16 |
| JP2831001B2 true JP2831001B2 (en) | 1998-12-02 |
Family
ID=15733875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP63161374A Expired - Fee Related JP2831001B2 (en) | 1988-06-29 | 1988-06-29 | Rechargeable small electric equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2831001B2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4977042A (en) * | 1989-12-06 | 1990-12-11 | Kyushu Hitachi Maxell, Ltd. | Rechargeable type small electric appliance |
-
1988
- 1988-06-29 JP JP63161374A patent/JP2831001B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0210651A (en) | 1990-01-16 |
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|---|---|---|---|
| R250 | Receipt of annual fees |
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| R250 | Receipt of annual fees |
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| LAPS | Cancellation because of no payment of annual fees |