JPH0624776Y2 - Electronic instrument - Google Patents
Electronic instrumentInfo
- Publication number
- JPH0624776Y2 JPH0624776Y2 JP1987079928U JP7992887U JPH0624776Y2 JP H0624776 Y2 JPH0624776 Y2 JP H0624776Y2 JP 1987079928 U JP1987079928 U JP 1987079928U JP 7992887 U JP7992887 U JP 7992887U JP H0624776 Y2 JPH0624776 Y2 JP H0624776Y2
- Authority
- JP
- Japan
- Prior art keywords
- cover
- instrument
- battery
- base
- attached
- 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 - Lifetime
Links
Description
【考案の詳細な説明】 （産業上の利用分野） 本考案は、電力量その他を計量する電子式電力需給用複
合計器などの電子式計器の改良に関するものである。DETAILED DESCRIPTION OF THE INVENTION (Industrial field of application) The present invention relates to an improvement in an electronic meter such as an electronic power supply and demand complex meter for measuring the amount of electric power and the like.
（考案の背景） 電子式電力量計の発展に伴ない、その多機能化が進んで
きており、普通電力量計、精密電力量計、無効電力量
計、最大需要電力計、タイムスイッチなどの機能を備え
る電子式電力需給用複合計器が開発されている。このよ
うな計器では、各種の機能を選択したり、或る機能にお
けるデータなどを修正したり、計器の情報を外部機器と
やりとりしたりするために、数種の操作スイッチから成
る操作部が設けられる。更に、記憶されているデータを
電気的にバックアップするための電池も必要となる。(Background of the invention) With the development of electronic watt-hour meters, the multi-functionalization of them has been progressing, such as ordinary watt hour meter, precision watt hour meter, reactive watt hour meter, maximum demand watt hour meter, time switch, etc. A multifunctional electronic power supply and demand meter has been developed. Such an instrument is provided with an operation unit consisting of several types of operation switches in order to select various functions, modify data in a certain function, etc., and exchange instrument information with external devices. To be Further, a battery for electrically backing up stored data is also required.
一般に、操作部は、計器前面下方に設けられるが、この
位置は、計器内部から見ると、構造上、端子盤の端子金
具と計器本体からのリード線とが接続される部分の前方
であるので、計器カバー側に操作部を取り付けることが
配置上理想的である。ところが、計器組立時に、計器カ
バーに取り付けられた操作部と、ベースに取り付けられ
た計器本体とを、電気的に接続する必要があり、別々の
部材に取り付けられたものの間を配線することになるの
で、配線の作業性が悪い。Generally, the operating part is provided below the front of the instrument, but this position is in front of the part where the terminal metal fittings of the terminal board and the lead wire from the instrument main body are connected when viewed from the inside of the instrument. Ideally, the operation part should be attached to the instrument cover side. However, at the time of assembling the instrument, it is necessary to electrically connect the operation unit attached to the instrument cover and the instrument main body attached to the base, and the wiring between those attached to separate members is required. Therefore, the workability of wiring is poor.
一方、電池は、ベースと計器カバーとの間の検定封印を
破ることなく、交換できることが必要であり、また、製
造、修理時に、計器カバーが取り外された状態でも、容
易に交換できることが必要である。しかし、今までは、
この必要性を満足させるものは提案されていない。On the other hand, the battery must be replaceable without breaking the certification seal between the base and the instrument cover, and it must be easily replaceable even when the instrument cover is removed during manufacturing or repair. is there. But until now,
Nothing has been proposed to meet this need.
また、これら計器は、電力会社などの管理者により、保
守、管理されるので、例え電池の交換でも需要者でな
く、管理者が交換するようになっていなければならな
い。Further, since these meters are maintained and managed by a manager such as an electric power company, even if the batteries are replaced, the manager must replace the consumers, not the consumer.
（交換の目的） 本考案の目的は、上述した問題点を解決し、操作部と計
器本体との間の配線の作業性を良くすることができると
共に、計器カバーのベースへの着状態でも脱状態でも電
池を交換することができ、更に有効なスペース利用によ
り電池収納部を設けることができ、そして、管理者封印
機構の操作を煩雑にすることなく、需要者が電池交換を
できないようにした電子式計器を提供することである。(Purpose of replacement) The purpose of the present invention is to solve the above-mentioned problems, to improve the workability of the wiring between the operation unit and the instrument main body, and to remove it even when the instrument cover is attached to the base. The battery can be exchanged even in the state, and the battery storage can be provided by utilizing the effective space, and the user cannot replace the battery without complicating the operation of the administrator sealing mechanism. It is to provide an electronic instrument.
（考案の特徴） 上記目的を達成するために、本考案は、操作部が前方を
向いて取り付けられた操作部ケースを、ベースから前方
に突出して計器カバー内の下部に収まる位置で、ベース
に固定し、操作部ケース内の操作部の背後の部分に、下
方に向けて開口する電池収納部を形成し、操作部を覆う
操作部カバーを、計器カバーの前面に開閉可能に設け、
該操作部カバーを閉状態に封印する管理者封印機構を設
け、電池収納部を閉じる電池収納部蓋を、計器カバーの
下面に開閉可能に設け、該電池収納部蓋の開閉操作部材
を、操作部カバーの開状態でのみ操作可能な、計器カバ
ーの内側部分に設け、以て、操作部を操作ケースを介し
てベースに支持させ、計器カバーの着状態では電池収容
部蓋の開放により、計器カバーの脱状態では電池収容部
蓋も計器カバーと共に取り去られることにより、電池収
容部が現れるようにし、電池収納部を操作部の背後のス
ペースを利用して設け、管理者封印される操作部カバー
の開状態でなければ、電池収容部蓋を開けられないよう
にしたことを特徴とする。(Characteristics of the Invention) In order to achieve the above-mentioned object, according to the present invention, the operation unit case in which the operation unit faces forward is attached to the base at a position where the operation unit case projects forward from the base and fits in the lower part of the instrument cover. A battery compartment that is fixed and that opens downward is formed in the part behind the operation part in the operation part case, and an operation part cover that covers the operation part is provided on the front of the instrument cover so that it can be opened and closed.
An administrator sealing mechanism for sealing the operation section cover in a closed state is provided, a battery storage section lid for closing the battery storage section is provided on the lower surface of the instrument cover so as to be openable and closable, and an opening / closing operation member of the battery storage section lid is operated. It is provided on the inside of the instrument cover that can be operated only when the instrument cover is open, so that the operation part is supported by the base via the operation case. When the cover is removed, the battery compartment cover is also removed together with the instrument cover so that the battery compartment appears, and the battery compartment is provided using the space behind the operation section. The operation section cover is sealed by the administrator. It is characterized in that the battery housing lid cannot be opened unless it is in the open state.
（考案の実施例） 第１図は計器カバーを取り外した時の電池交換状態にあ
る本考案の一実施例を、第２図は計器カバーを取り付け
た時の電池交換状態にある本考案の一実施例を、それぞ
れ示す。(Embodiment of the Invention) FIG. 1 shows an embodiment of the present invention in a battery exchange state when the instrument cover is removed, and FIG. 2 shows an embodiment of the present invention in a battery exchange state when the instrument cover is attached. Examples will be shown respectively.
ベース１には複数枚の回路部基板２が取り付けられ、回
路部基板２より前には計器表示板３が取り付けられる。
回路部基板２の上には回路素子（不図示）が配線され
て、これらにより計器本体が構成される。計器表示板３
上には各種の計量データや現在時刻、時間帯などを表示
する表示器４が配置され、表示文字などが付される。ベ
ース１の下方には端子盤５が設けられ、端子盤５は外部
配線と接続される端子金具（不図示）を有する。端子盤
５は端子カバー６により覆われる。端子金具は、回路部
基板２のリード線（不図示）とベース１内で接続され
る。端子金具と回路部基板２のリード線との接続部分の
前方に、操作部カバー７が配置され、操作部ケース７は
ねじ８によりベース１に取り付けられる。操作部カバー
７は、ベース１への取付け状態では、ベース１から前方
に突出し、その位置及び突出寸法は計器カバー９内の下
部に収まる位置及び大きさに定められる。A plurality of circuit board 2 are attached to the base 1, and an instrument display board 3 is attached in front of the circuit board 2.
Circuit elements (not shown) are wired on the circuit board 2 to form an instrument body. Instrument display board 3
A display unit 4 for displaying various kinds of weighing data, current time, time zone and the like is arranged on the upper side, and display characters and the like are attached. A terminal board 5 is provided below the base 1, and the terminal board 5 has terminal fittings (not shown) connected to external wiring. The terminal board 5 is covered with a terminal cover 6. The terminal fitting is connected to the lead wire (not shown) of the circuit board 2 in the base 1. An operation portion cover 7 is arranged in front of a connecting portion between the terminal fitting and the lead wire of the circuit portion substrate 2, and the operation portion case 7 is attached to the base 1 by a screw 8. The operation section cover 7 projects forward from the base 1 when attached to the base 1, and its position and projecting dimension are set to a position and a size that can be accommodated in the lower portion of the instrument cover 9.
操作部ケース７には操作部１０が操作面を前方を向ける
ように設けられ、操作部１０は多数の押しボタン式の操
作スイッチ１１を有する。操作部１０は回路部基板２に
電気的に接続される。操作部１０と回路部基板２とは共
にベース１に取り付けられているので、両者の間の電気
的配線作業は容易であり、作業性が良い。操作部ケース
７内の操作部１０の後方には、下方に向けて開口する電
池収納部１２が形成される。電池収納部１２の開口部
は、操作部１０の操作面に対して直角をなすことにな
る。電池収納部１２には、基板１３に機械的に支持さ
れ、電気的に接続された複数の電池１４が収納される。An operation unit 10 is provided on the operation unit case 7 with its operation surface facing forward, and the operation unit 10 has a large number of push button type operation switches 11. The operation unit 10 is electrically connected to the circuit unit board 2. Since both the operation unit 10 and the circuit unit substrate 2 are attached to the base 1, the electrical wiring work between them is easy and the workability is good. At the rear of the operation unit 10 inside the operation unit case 7, a battery storage unit 12 that opens downward is formed. The opening of the battery housing 12 is at a right angle to the operation surface of the operation unit 10. A plurality of batteries 14 mechanically supported by the substrate 13 and electrically connected to each other are stored in the battery storage portion 12.
計器カバー９はねじ１５によりベース１に取り付けられ
る。検定される場合には、図示が省略されているが、ね
じ１５は検定後封印される。計器カバー９には表示窓部
１６が設けられ、表示窓部１６を通して計器表示板３が
外部から見えるようになっている。表示窓部１６の下方
には、操作部カバー１７が開閉可能に取り付けられ、カ
バー固定ねじ１８によりその閉鎖状態が保持される。電
力会社により設置される場合には、図示が省略されてい
るが、電力会社によりカバー固定ねじ１８は操作スイッ
チ１１の操作後管理者封印される。操作部カバー１７
は、操作部１０の前面を覆うものである。１９はパッキ
ングである。The instrument cover 9 is attached to the base 1 with screws 15. Although not shown in the drawing, the screw 15 is sealed after the verification. A display window portion 16 is provided on the instrument cover 9, and the instrument display plate 3 can be seen from the outside through the display window portion 16. Below the display window portion 16, an operation portion cover 17 is openably and closably attached, and its closed state is held by a cover fixing screw 18. In the case of installation by a power company, although illustration is omitted, the cover fixing screw 18 is sealed by the power company after the operation of the operation switch 11 by the administrator. Operation part cover 17
Is for covering the front surface of the operation unit 10. 19 is packing.
計器カバー９の下面には、電池収納部１２の開口部を覆
う電池収納部蓋２０が開閉可能に取り付けられる。電池
収納部蓋２０が閉じた状態の詳細を第３〜５図に、開い
た状態の詳細を第６〜８図に、それぞれ示す。電池収納
部蓋２０の裏側には、二つの係合爪２１及び一条の突起
２２が設けられる。２３はパッキングである。他方、計
器カバー９の下方左右隅部には、蓋開閉ボタン２４が押
動可能に設けられ、蓋開閉ボタン２４には、係合爪２１
と係合する係合爪２５が連結される。蓋開閉ボタン２４
と蓋板２６との間にはスプリング２７が挿入され、この
スプリング２７により蓋開閉ボタン２４は前面側に突出
する方向に付勢される。A battery housing cover 20 that covers the opening of the battery housing 12 is attached to the lower surface of the instrument cover 9 so as to be openable and closable. Details of the state in which the battery housing cover 20 is closed are shown in FIGS. 3 to 5, and details of the state in which the battery storage part lid 20 is opened are shown in FIGS. 6 to 8. Two engaging claws 21 and a single protrusion 22 are provided on the back side of the battery housing cover 20. 23 is packing. On the other hand, a lid opening / closing button 24 is movably provided in the lower left and right corners of the instrument cover 9, and the lid opening / closing button 24 has an engaging claw 21.
The engaging claw 25 that engages with is connected. Lid open / close button 24
A spring 27 is inserted between the cover plate 26 and the cover plate 26, and the spring 27 biases the cover opening / closing button 24 in a direction projecting to the front side.
製造時或いは修理時には、第１図に示されるように、計
器カバー９がベース１から取り外されている。この場合
には、電池収納部１２を覆うものは何もないので、電池
１４を交換することができる。At the time of manufacture or repair, the instrument cover 9 is removed from the base 1 as shown in FIG. In this case, since there is nothing covering the battery housing portion 12, the battery 14 can be replaced.
計器カバー９がベース１に取り付けられて、ねじ１５の
部分に検定封印が施されている場合には、電池１４を交
換するためには、電池収納部蓋２０を開けなければなら
ないが、第４図及び第５図に示されるように、操作部カ
バー１７が閉じた状態では、蓋開閉ボタン２４を操作す
ることができないので、電池収納部蓋２０を開けること
ができない。即ち、係合爪２１と係合爪２５とが係合し
た状態にあり、電池収納部蓋２０は閉じた状態に保たれ
る。When the instrument cover 9 is attached to the base 1 and the screw 15 has a verification seal, the battery housing cover 20 must be opened in order to replace the battery 14. As shown in FIGS. 5 and 5, when the operation portion cover 17 is closed, the lid opening / closing button 24 cannot be operated, so that the battery storage portion lid 20 cannot be opened. That is, the engaging claw 21 and the engaging claw 25 are in the engaged state, and the battery housing cover 20 is kept in the closed state.
電池１４を交換するためには、まず第３図に示されるよ
うに、操作部カバー１７を開ける。そして、蓋開閉ボタ
ン２４をスプリング２７に抗して押す。これにより、係
合爪２５は係合爪２１との係合を外れ、突起２２に当接
してこれを押し下げる。したがって、第２図及び第６〜
８図に示されるように、電池収納部蓋２０が開き、電池
１４を交換することができる。電池収納部蓋２０を閉じ
る場合には、計器カバー９が着脱いずれの状態でも、電
池収納部蓋２０を押し上げて、係合爪２１を係合爪２５
に係合させることにより、閉じることができる。To replace the battery 14, first, as shown in FIG. 3, the operation portion cover 17 is opened. Then, the lid opening / closing button 24 is pushed against the spring 27. As a result, the engaging claw 25 is disengaged from the engaging claw 21 and comes into contact with the projection 22 to push it down. Therefore, FIG. 2 and FIG.
As shown in FIG. 8, the battery housing cover 20 is opened and the battery 14 can be replaced. When closing the battery compartment lid 20, the battery compartment lid 20 is pushed up to engage the engaging claws 21 with the engaging claws 25 regardless of whether the instrument cover 9 is attached or detached.
Can be closed by engaging with.
電池収納部１２は操作部１０の奥のスペースを利用して
いるので、スペースを有効に利用することができ、その
分、操作部と電池収納部が前面に並ぶ配置と比べて、操
作部１０の操作面スペースを広くすることができる。Since the battery housing 12 uses the space behind the operation unit 10, the space can be used effectively, and as a result, the operation unit 10 and the battery housing are arranged side by side in front of each other. The operating surface space of can be widened.
図示実施例は電子式電力需給用複合計器であるが、本考
案はこれに限らず、電子式電力量計やその他の電子式計
器にも適用することができる。Although the illustrated embodiment is a composite meter for electronic power supply and demand, the present invention is not limited to this, and can be applied to an electronic watt hour meter and other electronic meters.
（考案の効果） 以上説明したように、本考案によれば、操作部が前方を
向いて取り付けられた操作部ケースを、ベースから前方
に突出して計器カバー内の下部に収まる位置で、ベース
に固定し、操作部ケース内の操作部の背後の部分に、下
方に向けて開口する電池収納部を形成し、操作部を覆う
操作部カバーを、計器カバーの前面に開閉可能に設け、
該操作部カバーを閉状態に封印する管理者封印機構を設
け、電池収納部を閉じる電池収納部蓋を、計器カバーの
下面に開閉可能に設け、該電池収納部蓋の開閉操作部材
を、操作部カバーの開状態でのみ操作可能な、計器カバ
ーの内側部分に設け、以て、操作部を操作ケースを介し
てベースに支持させるようにしたから、操作部と計器本
体とが両方ベースに取り付けられていることにより、操
作部と計器本体との間の配線の作業性を良くすることが
できる。また、計器カバーの着状態では電池収容部蓋の
開放により、計器カバーの脱状態では電池収容部蓋も計
器カバーと共に取り去られることにより、電池収容部が
現れるようにしたから、計器カバーのベースへの着状態
でも脱状態でも電池を交換することができる。更に、電
池収納部を操作部の背後のスペースを利用して設けたか
ら、有効なスペース利用により電池収容部を設けること
ができる。そして、管理者封印される操作部カバーの開
状態でなければ、電池収容部蓋を開けられないようにし
たから、電池収容部蓋の管理者封印は不必要となり、管
理者封印機構の操作を煩雑にすることなく、需要者が電
池交換をできないようにすることができる。(Effects of the Invention) As described above, according to the present invention, the operation unit case with the operation unit facing forward is attached to the base at a position where the operation unit case projects forward from the base and fits in the lower part of the instrument cover. A battery compartment that is fixed and that opens downward is formed in the part behind the operation part in the operation part case, and an operation part cover that covers the operation part is provided on the front of the instrument cover so that it can be opened and closed.
An administrator sealing mechanism for sealing the operation section cover in a closed state is provided, a battery storage section lid for closing the battery storage section is provided on the lower surface of the instrument cover so as to be openable and closable, and an opening / closing operation member of the battery storage section lid is operated. It is provided on the inner side of the instrument cover that can be operated only when the unit cover is open, so that the operation unit is supported by the base via the operation case, so both the operation unit and the instrument body are attached to the base. By doing so, the workability of the wiring between the operation unit and the instrument main body can be improved. Also, when the instrument cover is attached, the battery compartment cover is opened, and when the instrument cover is removed, the battery compartment lid is also removed together with the instrument cover, so that the battery compartment is exposed. The battery can be exchanged either in the attached state or the removed state. Furthermore, since the battery housing portion is provided using the space behind the operation portion, the battery housing portion can be provided by effectively utilizing the space. Since the battery container lid cannot be opened unless the operator-sealed cover for the administrator is in the open state, it is unnecessary to seal the battery container lid with the administrator, and the operator cannot operate the administrator sealing mechanism. It is possible to prevent the user from changing the battery without making it complicated.
第１図は計器カバーを取り外した時の電池交換状態にあ
る本考案の一実施例の斜視図、第２図は計器カバーを取
り付けた時の電池交換状態にある本考案の一実施例の斜
視図、第３図は本考案の一実施例における操作部を示す
正面図、第４図は本考案の一実施例における蓋開閉ボタ
ン付近を示す断面図、第５図は本考案の一実施例におけ
る電池収納部付近を示す断面図、第６図は本考案の一実
施例における操作部及び開状態の電池収納部蓋を示す正
面図、第７図は第６図Ａ−Ａ線における断面図、第８図
は第６図Ｂ−Ｂ線における断面図である。 １……ベース、２……回路部基板、３……計器表示板、
４……表示器、５……端子盤、７……操作部ケース、９
……計器カバー、１０……操作部、１１……操作スイッ
チ、１２……電池収納部、１４……電池、１７……操作
部カバー、２０……電池収納部蓋、２１……係合爪、２
４……蓋開閉ボタン、２５……係合爪、２７……スプリ
ング。FIG. 1 is a perspective view of an embodiment of the present invention in a battery exchange state when the instrument cover is removed, and FIG. 2 is a perspective view of an embodiment of the present invention in a battery exchange state when the instrument cover is attached. FIG. 3 is a front view showing an operating portion in one embodiment of the present invention, FIG. 4 is a cross-sectional view showing the vicinity of a lid opening / closing button in one embodiment of the present invention, and FIG. 5 is an embodiment of the present invention. 6 is a cross-sectional view showing the vicinity of the battery accommodating part in FIG. 6, FIG. 6 is a front view showing the operating part and the battery accommodating part lid in the open state in one embodiment of the present invention, and FIG. 7 is a cross-sectional view taken along the line AA in FIG. , FIG. 8 is a sectional view taken along line BB in FIG. 1 ... Base, 2 ... Circuit board, 3 ... Instrument display board,
4 ... Display, 5 ... Terminal board, 7 ... Operating unit case, 9
...... Instrument cover, 10 ...... Operation part, 11 ...... Operation switch, 12 ...... Battery storage part, 14 ...... Battery, 17 ...... Operation part cover, 20 ...... Battery storage part lid, 21 ...... Engagement claw Two
4 ... Lid open / close button, 25 ... Engaging claw, 27 ... Spring.
Claims (1)
本体の前部を覆うように、前記ベースに取り付けられた
計器カバーとを備え、該計器カバーの前記ベースへの取
付けが検定封印される電子式計器において、 操作部が前方を向いて取り付けられた操作部ケースを、
前記ベースから前方に突出して前記計器カバー内の下部
に収まる位置で、前記ベースに固定し、前記操作部ケー
ス内の操作部の背後の部分に、下方に向けて開口する電
池収納部を形成し、 前記操作部を覆う操作部カバーを、前記計器カバーの前
面に開閉可能に設け、該操作部カバーを閉状態に封印す
る管理者封印機構を設け、 前記電池収納部を閉じる電池収納部蓋を、前記計器カバ
ーの下面に開閉可能に設け、該電池収納部蓋の開閉操作
部材を、前記操作部カバーの開状態でのみ操作可能な、
前記計器カバーの内側部分に設けたことを特徴とする電
子式計器。1. A base to which an instrument main body is attached, and an instrument cover attached to the base so as to cover a front part of the instrument main body, and the attachment of the instrument cover to the base is sealed by verification. In the electronic instrument, the operation unit case with the operation unit facing forward,
At the position where it projects forward from the base and fits in the lower part of the instrument cover, it is fixed to the base, and a battery storage part that opens downward is formed at the part behind the operation part in the operation part case. An operation part cover that covers the operation part is provided on the front surface of the instrument cover so as to be openable and closable, and an administrator sealing mechanism that seals the operation part cover in a closed state is provided, and a battery storage part lid that closes the battery storage part is provided. Provided on the lower surface of the instrument cover so as to be openable and closable, and the opening / closing operation member of the battery housing cover can be operated only when the operation cover is open.
An electronic instrument provided on the inner side of the instrument cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987079928U JPH0624776Y2 (en) | 1987-05-28 | 1987-05-28 | Electronic instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987079928U JPH0624776Y2 (en) | 1987-05-28 | 1987-05-28 | Electronic instrument |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63188566U JPS63188566U (en) | 1988-12-02 |
| JPH0624776Y2 true JPH0624776Y2 (en) | 1994-06-29 |
Family
ID=30930263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987079928U Expired - Lifetime JPH0624776Y2 (en) | 1987-05-28 | 1987-05-28 | Electronic instrument |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0624776Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2022009277A (en) * | 2017-09-07 | 2022-01-14 | パナソニックＩｐマネジメント株式会社 | Measurement unit, extension unit, measurement system and distribution board system |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4885636B2 (en) * | 2006-07-25 | 2012-02-29 | 河村電器産業株式会社 | Energy meter storage case |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6130872U (en) * | 1984-07-27 | 1986-02-24 | 大崎電気工業株式会社 | External setting device for electricity meter |
| JPS6270309U (en) * | 1985-10-23 | 1987-05-02 |
-
1987
- 1987-05-28 JP JP1987079928U patent/JPH0624776Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2022009277A (en) * | 2017-09-07 | 2022-01-14 | パナソニックＩｐマネジメント株式会社 | Measurement unit, extension unit, measurement system and distribution board system |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63188566U (en) | 1988-12-02 |
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