File:NDL961336 真空管式無線電話の実験 part2.pdf

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Original file (6,350 × 4,500 pixels, file size: 32.32 MB, MIME type: application/pdf, 65 pages)

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Summary

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真空管式無線電話の実験   (Wikidata search (Cirrus search) Wikidata query (SPARQL)  Create new Wikidata item based on this file)
Author
浜地, 常康, -1932
image of artwork listed in title parameter on this page
Title
真空管式無線電話の実験
Publisher
誠文堂
Language jpn
Publication date

1924

大正13
Place of publication JP
Source

doi:10.11501/961336

institution QS:P195,Q477675
Creator
InfoField
浜地常康 著
Publication Place
InfoField
東京
Subject: NDC
InfoField
548
Extent
InfoField
299p ; 19cm
Material Type
InfoField
Book
Source Identifier: JPNO
InfoField
43029018
Date Digitized: W3CDTF
InfoField
2008-03-31
Audience
InfoField
一般
Title Transcription
InfoField
シンクウカンシキ ムセン デンワ ノ ジッケン
Publisher Transcription
InfoField
セイブンドウ
Source Identifier: NDLBibID
InfoField
000000576433
Call Number
InfoField
385-268イ
Creator Transcription: NDLNA
InfoField
ハマチ, ツネヤス
Creator: NDLNAId
InfoField
00541733
Contents
InfoField
十 空中線及地鈑/176

1 空中線/176

2 空中線の測定/180

3 地鈑/182

4 ループアンテナ/183

十一 真空球に依る発振機の電源/190

1 プレート用電源/190

2 交流を使用する法式/193

3 フ井ラメント電源/205

十二 無線電話送話装置/213

1 無線電話送話装置/213

2 交流を電源とする送話装置/236

3 変調装置/244

4 同時送受無線電話装置/251

十三 波長計の構造及使用法/254

十四 雑/259

1 磁石検波噐を用ひた拡大装置/259

2 古レコード変化式蓄電噐の製作/260

3 試験管で変化式蓄電噐の製作/261

4 受話噐用拡大ラツパ/262

5 無線電話の呼び出し信号装置/264

6 無線電話と有線電話の接続法/269

7 有線式無線電話/272

8 高度の真空球排気喞筒と無線用真空球の排気/274

9 六極真空球の紹介/285

10 スパイラル線輪/287

11 半円回転変化式蓄電器の電気容量測定計算法/290

Licensing

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This image is in the public domain because it is a mere mechanical scan or photocopy of a public domain original, or – from the available evidence – is so similar to such a scan or photocopy that no copyright protection can be expected to arise. The original itself is in the public domain for the following reason:
Public domain
According to Japanese Copyright Law (June 1, 2018 grant) the copyright on this work has expired and is as such public domain. According to articles 51, 52, 53 and 57 of the copyright laws of Japan, under the jurisdiction of the Government of Japan works enter the public domain 50 years after the death of the creator (there being multiple creators, the creator who dies last) or 50 years after publication for anonymous or pseudonymous authors or for works whose copyright holder is an organization.

Note: The enforcement of the revised Copyright Act on December 30, 2018 extended the copyright term of works whose copyright was valid on that day to 70 years. Do not use this template for works of the copyright holders who died after 1967.

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current10:58, 17 November 2023Thumbnail for version as of 10:58, 17 November 20236,350 × 4,500, 65 pages (32.32 MB)Wmr-bot (talk | contribs)上載《961336_2.pdf》

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