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Yahoo Bid Home & Interior Tools & DIY Materials Measuring Tools Electrical Measuring Instruments
★希少なニキシー管表示・半世紀以上前?のマルチメーター★シバソクDM-3631★一応動作するが誤差大/難あり/現状渡し★こいつ、動くぞ…★
        

マイナス表示がネオン管そのものですw

デジタル基板。中央部はゲート発生回路か?

アナログ基板・CANタイプのオペアンプ使用

AC60Hz5Vを入れてみたが…

DC5Vを入れてみたが…

10kΩ1%の抵抗をつないてみたが…

※右上のナイラッチは撮影後に破損しました

  • Product Quantity
    : 1
  • Starting Bid
    :1,024円
  • Highest Bidder
    : fuj******** / Rating:122
  • Listing Date
    :2026年02月22日 08時54分
  • Bidding closes on
    :2026年03月01日 19時39分
  • Auction Number
    :w1220500350
  • Condition
    :Junk (specify in description)
  • Automatic Extension
    :Yes
  • Authentication
    :Yes(Description)
  • Early Closing
    :Yes
  • Can I return the product?
    :no
  • Description
  • Q&A ()
  • Cost Estimator
  • Problem Item Response Procedur
Notes
  1. Some precision instruments require export certificates. Please confirm with the service staff whether they can be imported before placing a bid. Products that cannot be imported will be forwarded to your designated Japanese address after arriving at the Japanese receiving office. You can place a bid after pressing Confirm

■■商品の概要■■
シバソクのデジタルマルチメーターDM-3631のいちおう動作する物です。
仕様は不明ですが1999表示でリレー切替によるオートレンジになっています。

表示がニキシー管ですし一部のロジックICに三菱のM59**というDTLが使われており
LED式に置き換わる過渡期の1970年代前半ぐらいの製品だと思われますが
ファンクションジェネレータなどで簡単に確認したところまともな値が出ませんので

A/D変換は二重積分式でパルスをカウントする教科書通りの回路構成だと思われますし
709や741といった古いオペアンプや汎用ロジックIC(7490/7475/7441など)が使われており
実装密度が低い両面基板ですのでベテランの方なら修理やメンテできるかもしれません。
(クリスタルが見当たらないのでゲート時間発生回路はCR発振かもしれません)

半日ほど通電して誤動作や異常な発熱などが無い事を確認しましたが
かなり古い物ですので精度は悪くいつ壊れるか分かりませんので
部品取りやニキシー管が点灯する技術遺産やオブジェとして頂ければと思います。

■■出品内容・状態など■■
不本意なトラブルを防ぐため必ずお読み頂き御同意のうえ入札をお願いします
・かなりの経年品ですので、到着時の不動作も含むクレーム、返品、キャンセルはお断りします
・外観にかなりのヨゴレ、変色、キズなどがあります
 (軽く掃除しましたが下手に手を加えて壊さぬようあえて深追いしていません)
・基板上の素子にダメージは見当たりませんが細かいホコリが積もっています
・本体下側のフタがありませんし上側のフタのナイラッチがありません
・本品の使用による感電や火災などに関しては一切責任を持ちません
・ニキシー管には150V以上が印加されていると思いますので注意して下さい
・ACコードやプラグが劣化しています
・誤記や説明不足があるかもしれませんので詳細は画像やメーカーのWEB等で御判断ください

■■入札される方へのお願い■■
良識ある出品者として不本意な評価やトラブルを防ぐため下記ような点に該当する方は入札を御遠慮下さい。
また悪い評価が概ね数パーセント以上の方は取引や商品カテゴリー的にトラブルが多いリスクがあるため
勝手ながら当方の判断で入札を取り消させて頂く場合がありますのであしからず御了承下さい。
・やり取り、梱包、品物などに対して神経質な方
・連絡や入金が遅い方、連絡や発送を急かす方
・他の出品と比較して落札前にキャンセルする事を前提にされている方
・法律に抵触したり公序良俗に著しく反する物品の出品や落札をされている方
・ネットショッピングやオークション等に不慣れな方
・値引きや指定外の発送方法には応じかねます
・海外とのやり取りや発送は一切お断りします
・転売や仲介などが目的の方には到着後の保証や責任は関知致しません

■■質問される方へのお願い■■
下記ような質問には回答致しかねますので御了承下さい
(内容によっては出品画面の追加で対応させて頂く場合があります)
・入札を検討されていない方や出品物・取引方法等に無関係な質問
・終了直前の質問 ⇒終了当日は回答が間に合わない場合があります
・回答が公開される事によって不都合が生じるような質問
 ⇒公開されて不都合が生じても一切関知しません
・出品とは無関係だったり超マニアックな質問にはお答えできません

Please log in before asking questions
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Product Price JPY
Japanese Consumption Tax(10%) JPY

A 10% consumption tax is applied to goods and services in Japan. The price may include the tax or it may be added separately. Please check the price details when ordering.

Note: This is a domestic sales tax applied within Japan.

Japan Local Shipping Fee JPY Japan Local Shipping Fee Reference
Product Weight KG The maximum weight limit is 30 kg
International Shipping Methods
Proxy bidding and purchasing services are becoming increasingly convenient. However, overseas shopping carries certain risks and issues. To reduce these risks and enhance shopping safety, please be sure to read the following information:

1. International Shipping

   Air Freight: If the item status is not confirmed within two days after the arrival notice, any customer complaints cannot be addressed with the seller.

2. After Receiving the Product

Please confirm and inspect the product as soon as possible to ensure that the product specifications, quantity, accessories, and description are correct

If, unfortunately, there are any issues, you can refer to the following examples on how to report related product problems:
1. Example of missing product information
2. Example of product not matching provided information
3. Example of damaged product information

Important Notes: 1. If the seller is unwilling to ship overseas or is unaware that the product will be shipped overseas, the international shipping cost for returns or exchanges will need to be borne by the member. You may refer to the EMS e-Express fee inquiry from the post office. If it involves alcoholic beverages or items that affect flight safety, the post office cannot be used for shipment, and only DHL can be used to ship back to Japan.
2. During the product complaint handling period, please retain the complete outer packaging of the product (including the shipping label information), and refrain from attempting any repairs or altering the original condition. Any modifications may result in the inability to process the case.

3. After Inspecting the Product

After receiving and inspecting the item, if you have any questions, it is recommended to contact Letao within 2 hours. Here are some reminders:

1. Please do not unpack, use or repair the received item yourself, and be sure to keep the original packaging to facilitate subsequent handling of related matters, so as to avoid changes to the item that may cause the seller to be unwilling to process.

2. You can call customer service, and the customer service will leave a message for you as below. Please provide the following information:
"Hello, we will first help you establish a complaint case for Product ID: _______ .But we need you to 2-3 clear photos of the product issue, including photos of the product problem, product packaging, shipping details slip, and outer box. Send them to service@letao.my and inform us of your desired resolution (failing to provide this may result in an inability to process subsequent matters). After sending the email, notify us in the customer service message. We will confirm with the seller as soon as possible. and if there are any related questions, we will contact you through the customer service message. Thank you for your cooperation."

Please provide:
1. "Product ID"
2. Photo of the "Delivery Note" (if any)
3. Photos of the outer box (including inner and outer packaging)
4. Photos of the product (Please include relevant descriptions to help us confirm with the seller)

Important Notes:
1. Do not include foreign text or other products in the background of the image.
2. Please keep the complete product packaging (including the shipping label information), and refrain from repairing or altering the original condition on your own, as any changes may result in the case being unable to be processed.
3. Please provide the relevant information within 48 hours to avoid missing the golden hour for reflection and causing situations that cannot be handled.
4. Due to 99% of Japanese sellers being unwilling or unaware of shipping goods overseas, if a seller is willing to handle the issue, the goods must be sent back to Japan, and the international shipping costs incurred must be borne by the member. Letao will use postal EMS international express to send the goods back to Japan.
5. As the goods are purchased from overseas, it may take approximately one to two weeks to complete the relevant processing procedures when issues arise with the goods. Please be reminded that you can inquire about the approximate cost through the EMS service at the post office.

4. FAQ

1. Issue of Authenticity: If antique or branded goods are found to be counterfeit upon receipt, clear photos showing the differences between the genuine product and the imitation must be provided as evidence. If unable to provide relevant proof, assistance can be sought to find a third-party reputable organization for a premium authentication service .
2. Leaking Iron Teapot: If an antique iron teapot is leaking, please take clear photos of the leaking area and provide them.
3. Transport Damage: If the goods are damaged during international shipping (to the pickup point), you need to provide photos of the outer packaging of the parcel and clear photos of the damaged goods' outer packaging.

※ Note: Photos provided to sellers should not contain any foreign-related information.
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    Product name: ★希少なニキシー管表示・半世紀以上前?のマルチメーター★シバソクDM-3631★一応動作するが誤差大/難あり/現状渡し★こいつ、動くぞ…★
    Notes:
    Customer service hours:
    • Monday to Friday 10:00-18:00
    Customer service hotline:
    Customer Service Email: service@letao.my