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GTGBAT. 1.5V GT/G and Loktal American |
EuropeanSTB. ST Tubes -European (4/4) | |
Page ESTB. European Radio Battery Tubes before WWII/戦前の欧州ラジオ電池管
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GTGBAT. 1.5V GT/G and Loktal American |
EuropeanSTB. ST Tubes -European (4/4) | |
HomePageVT/Radio_tube_EuropeSTB.html
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Classification of European Tubes (Philips and Telefunken)/欧州管の分類 (未完) | |||
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1.25V Power Pentode DL21 Philips |
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British Tubes | |||
2V Converter Mazda T.P.25
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2V RF Amp CV1331, Mazda VP23 |
2V Power Pentode VT51, Mazda PEN220A |
1.5V Miniature Triode XH1.5V Hivac |
Return to Tube Gallery/真空管展示室にもどる
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Heater |
K Series 2V |
2V |
1.4V |
1.2V |
D Series 1.4V |
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Base |
P-Type |
Octal |
Octal |
German Metal |
Small ST (Octal |
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Developed Year |
(1936) (1937) |
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(1939) (1940) |
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Frequency Changer Octode(8), 7-3 |
KCH1, KH1, KK2 |
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DK32(1A7) |
DCH11 |
DK21 |
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RF Pentode |
KF3 |
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DF33(1N5) |
DF11 |
DF21 |
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Vari-mu Pentode 5-VAR |
KF4 |
KF35 |
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DF22 |
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Diode |
KB1 |
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- |
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Triode |
KC1, KC3, KC4 |
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DC11 |
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Diode Triode |
KBC1 |
KBC32 |
DAC32 |
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DAC21 |
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Diode Pentode |
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DAF11 |
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Power Pentode (5) |
KL1+, KL2+, KL4, KL5 |
KL35 |
DL33(3Q5GT), DL35(1C5) |
DL11 |
DL21 |
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Dual Power Pentode (5-5) |
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DLL21 |
[0iS]O; 1:f, 2:-. 3;p, 4;g2, 5;g1, 6;-, 7;-, 8;f
1.25V, 0.05A, 120V, 120V, 4.8V, 5.0mA, 0.9mA, 350k, 1.4mA/V, 24kohm, 0.27W
Philips Miniwatt DL21, (H73 4T)。ガラス管は短く足を除いて80mmしかない直径35mmの小型ST管である。フィラメントは逆V形で上部は１点吊り。これを並列給電している。電極構造は角形のプレートを持つ5極管。電極は後のミニアチュア管に入る程の大きさである。プレートサイドに２本の支柱を使い上部でサイドマイカによる支持で，電極振動は抑えている。米国のST電池管に比べて実に小型堅牢である。これならGT管などいらない。新品未計測
[0iS]
O: pin; 1:f, 2:sh, 3;p, 4:g5, 5;g1+g3, 6;-. 7;g2, 8:f
1.25V, 0.05A, 90V, 60V, -8V, 1.5mA, 2.4mA, 1.25Mohm, 0.5mA/V
[AeN]
[AeN]
CV1331 Br.Ser. =Mazda VP23 Vari-mu Pentode RF
MO: pin; 1:f, 2:-, 3:p, 4:g2, 5:g3, 6:sh, 7:-, 8;f
2.0V, 0.05A, 120V, 60V, -2V, 1.0mA, 0.35mA, 0.8mA/V
CV1331 (KB/D (VP23 mazda )x2 020609
[AeG]
[AeG]
Mazda T.P.25 Triode-Pentode Frequency Changer
(Converter)/周波数変換
MO: pin; 1:f, 2:-, 3:Pp, 4:Pt, 5:gt+g3, 6:sh, 7:g2. 8:h
DH t+p 2.0V, 0.2A, 120V, 60V, -1.5V, 0.5mA, 1.0mA, 0.26mA/V
[AeN]
[AeN]
VT51 R.A.F. =Mazda PEN220A=Mullard PM22C Power
Pentode/出力５極管
Mullard PM22, PM22C, Marconi PT240, Osram PP225, Cossor 220PT, 230PT は等価な出力管。
pin-B5; 1:p, 2:g, 3:f, 4;f, 5:g2
2.0V, 0.3A, 135V, 135V, -16V, 24mA, -. 5.2kohm, 1.5W,
[AeG]
[AeG]
[AeG]
XH1.5V Hivac x1 030511, XH1.5V Hivac x1 030528
B4A; pin; 1:p, 2:g, 3:f, 4:f
1.5V, 0.08A, 50V, 0V, 0.45mA, 0kohm, rp=50k, 0.5mA/V, mu25
[AeF]
[AeG]
[AeG]