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Raytheon / Air Ministry type VT.127 beam tetrode tube

Maker:: Raytheon Company Search this

Physical Description:: cardboard (box material)

Measurements:: overall: 5 in x 2 in; 12.7 cm x 5.08 cm

Object Name:: Electron Tube; vacuum tube; vacuum tube; tetrode

Date made:: ca 1945

Credit Line:: from Franklin Wingard

ID Number:: EM.322542

Catalog number:: 322542

Accession number:: 241556

See more items in:: Work and Industry: Electricity

Data Source:: National Museum of American History

GUID:: http://n2t.net/ark:/65665/ng49ca746a5-242e-704b-e053-15f76fa0b4fa

EDAN-URL:: edanmdm:nmah_701658

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Raytheon / Air Ministry type VT.127 beam tetrode tube

Maker:: Raytheon Company Search this

Measurements:: overall: 5 in x 2 in; 12.7 cm x 5.08 cm

Object Name:: Electron Tube; vacuum tube; vacuum tube; tetrode

Other Terms:: Electron Tube; Electron Tubes

Date made:: ca 1945

Credit Line:: from Franklin Wingard

ID Number:: EM.323077

Catalog number:: 323077

Accession number:: 241556

See more items in:: Work and Industry: Electricity

Data Source:: National Museum of American History

GUID:: http://n2t.net/ark:/65665/ng49ca746a5-4b81-704b-e053-15f76fa0b4fa

EDAN-URL:: edanmdm:nmah_702080

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Mullard type PM-4 triode

Maker:: Mullard Search this

Object Name:: Electron Tube, Triode; triode

Other Terms:: Electron Tube, Triode; Electron Tubes

Date made:: ca1926

Credit Line:: from Paul G. Watson

ID Number:: EM.324484

Catalog number:: 324484

Accession number:: 252994

See more items in:: Work and Industry: Electricity

Data Source:: National Museum of American History

GUID:: http://n2t.net/ark:/65665/ng49ca746a5-2dd8-704b-e053-15f76fa0b4fa

EDAN-URL:: edanmdm:nmah_705285

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Mullard type PM-6 output triode

Maker:: Mullard Search this

Object Name:: Electron Tube, Triode; triode

Other Terms:: Electron Tube, Triode; Electron Tubes

Date made:: ca 1927

Credit Line:: from Paul G. Watson

ID Number:: EM.324736

Catalog number:: 324736

Accession number:: 252994

See more items in:: Work and Industry: Electricity

Data Source:: National Museum of American History

GUID:: http://n2t.net/ark:/65665/ng49ca746a5-37b9-704b-e053-15f76fa0b4fa

EDAN-URL:: edanmdm:nmah_705413

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Raytheon / Air Ministry type VT.127 beam tetrode tube

Maker:: Raytheon Company Search this

Measurements:: overall: 5 in x 2 in; 12.7 cm x 5.08 cm

Object Name:: Electron Tube; vacuum tube; vacuum tube; tetrode; screen grid tetrode

Date made:: ca 1945

Credit Line:: from Franklin Wingard

ID Number:: EM.320987

Catalog number:: 320987

Accession number:: 241556

See more items in:: Work and Industry: Electricity

Data Source:: National Museum of American History

GUID:: http://n2t.net/ark:/65665/ng49ca746b2-ca8b-704b-e053-15f76fa0b4fa

EDAN-URL:: edanmdm:nmah_701336

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Mullard "ORA" type A receiving valve

Maker:: Mullard Search this

Measurements:: overall: 3 3/4 in x 1 1/4 in; 9.525 cm x 3.175 cm

Object Name:: Electron Tube; triode

Date made:: ca 1923

Credit Line:: from Weston Electrical Instrument Corp., thru John H. Miller

ID Number:: EM.313293

Catalog number:: 313293

Accession number:: 181342

See more items in:: Work and Industry: Electricity

Data Source:: National Museum of American History

GUID:: http://n2t.net/ark:/65665/ng49ca746a5-2322-704b-e053-15f76fa0b4fa

EDAN-URL:: edanmdm:nmah_701641

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Replica of Fleming valve of 1904

Maker:: Mullard Search this

Measurements:: overall: 8 3/4 in x 2 1/4 in; 22.225 cm x 5.715 cm

Object Name:: Electron Tube; diode tube; diode

Other Terms:: Electron Tube; Electron Tubes

Date made:: 1960

Credit Line:: from Mullard Limited

ID Number:: EM.318014

Catalog number:: 318014

Accession number:: 232229

See more items in:: Work and Industry: Electricity

Data Source:: National Museum of American History

GUID:: http://n2t.net/ark:/65665/ng49ca746b4-7153-704b-e053-15f76fa0b4fa

EDAN-URL:: edanmdm:nmah_703267

view Mullard type PM 24 pentode digital asset number 1

Mullard type PM 24 pentode

Associated user:: unknown Search this

Maker:: Mullard Search this

Measurements:: overall: 4 1/2 in x 2 in; 11.43 cm x 5.08 cm

Object Name:: Electron Tube; pentode

Other Terms:: Electron Tube; Electron Tubes

Date made:: ca 1928

Credit Line:: from Weston Electrical Instrument Corp., thru John H. Miller

ID Number:: EM.313294

Catalog number:: 313294

Accession number:: 181342

See more items in:: Work and Industry: Electricity

Data Source:: National Museum of American History

GUID:: http://n2t.net/ark:/65665/ng49ca746a5-3fa5-704b-e053-15f76fa0b4fa

EDAN-URL:: edanmdm:nmah_704308

Online Media:

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Mullard type ME1201 catode ray tube

Maker:: Mullard Search this

Physical Description:: glass (overall material); plastic (overall material); metal (overall material); gas (overall material)

Measurements:: average spatial: 24 cm x 11.4 cm; 9 7/16 in x 4 1/2 in

Object Name:: Vacuum Tube; cathode ray tube

Other Terms:: Vacuum Tube; Special Purpose; Electron Tubes; Electronics

Date made:: ca 1964

Credit Line:: from ITT Electro-Optical Products Division, thru Richard Lewis and Elaine Tuttle

ID Number:: 1991.0752.126

Catalog number:: 1991.0752.126

Accession number:: 1991.0752

See more items in:: Work and Industry: Electricity

Data Source:: National Museum of American History

GUID:: http://n2t.net/ark:/65665/ng49ca746a9-a37e-704b-e053-15f76fa0b4fa

EDAN-URL:: edanmdm:nmah_1119799

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electron tube

Object Name:: electron tube

ID Number:: EM.N-08598

Catalog number:: N-08598

Accession number:: 253941

See more items in:: Medicine and Science: Modern Physics

Data Source:: National Museum of American History

GUID:: http://n2t.net/ark:/65665/ng49ca746b3-8fc6-704b-e053-15f76fa0b4fa

EDAN-URL:: edanmdm:nmah_1865037

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electron tube, x-ray

Object Name:: Electron Tube, X-Ray

ID Number:: EM.N-08095

Accession number:: 240640

Catalog number:: N-08095

See more items in:: Medicine and Science: Modern Physics

Data Source:: National Museum of American History

GUID:: http://n2t.net/ark:/65665/ng49ca746a5-244c-704b-e053-15f76fa0b4fa

EDAN-URL:: edanmdm:nmah_700036

view Early American X-Ray Tube digital asset: Early American X-ray tube

Early American X-Ray Tube

Object Name:: Electron Tube, X-Ray

ID Number:: EM.N-08094

Accession number:: 240640

Catalog number:: N-8094

See more items in:: Medicine and Science: Modern Physics

Data Source:: National Museum of American History

GUID:: http://n2t.net/ark:/65665/ng49ca746b3-9046-704b-e053-15f76fa0b4fa

EDAN-URL:: edanmdm:nmah_700113

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electron tube, x-ray, cold cathode

Object Name:: Electron Tube, X-Ray, Cold Cathode

ID Number:: EM.N-09625

Catalog number:: N-09625

Accession number:: 253941

See more items in:: Medicine and Science: Modern Physics

Data Source:: National Museum of American History

GUID:: http://n2t.net/ark:/65665/ng49ca746a5-250a-704b-e053-15f76fa0b4fa

EDAN-URL:: edanmdm:nmah_700764

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RCA 5820 image orthicon tube

Maker:: RCA Corporation Search this

Object Name:: Electron Tube, Image Orthicon; television tube; cathode ray tube

Other Terms:: Electron Tube, Image Orthicon; Electron Tubes

Credit Line:: from Mrs. Charles Singer

ID Number:: EM.336878

Catalog number:: 336878

Accession number:: 1978.2347

See more items in:: Work and Industry: Electricity

Data Source:: National Museum of American History

GUID:: http://n2t.net/ark:/65665/ng49ca746a5-1fcb-704b-e053-15f76fa0b4fa

EDAN-URL:: edanmdm:nmah_700918

view experimental x-ray tube digital asset number 1

experimental x-ray tube

Measurements:: overall: 8 1/2 in x 3 in x 2 7/8 in; 21.59 cm x 7.62 cm x 7.3025 cm

Object Name:: Electron Tube, X-Ray; x-ray tube

Date made:: ca 1900; ca. 1900

Credit Line:: from Thomas B. Snow

ID Number:: EM.334520

Catalog number:: 334520

Accession number:: 2011.0053

See more items in:: Work and Industry: Electricity

Data Source:: National Museum of American History

GUID:: http://n2t.net/ark:/65665/ng49ca746a5-19d3-704b-e053-15f76fa0b4fa

EDAN-URL:: edanmdm:nmah_700966

Online Media:

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Western Electric cathode ray tube

Maker:: Western Electric Search this

Object Name:: Electron Tube, CRT; cathode ray tube

Credit Line:: from H. E. Mendenhall

ID Number:: EM.334284

Catalog number:: 334284

Accession number:: 307483

See more items in:: Work and Industry: Electricity

Data Source:: National Museum of American History

GUID:: http://n2t.net/ark:/65665/ng49ca746a5-17e7-704b-e053-15f76fa0b4fa

EDAN-URL:: edanmdm:nmah_701513

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Western Electric type 245-A vacuum tube

Maker:: Western Electric Search this

Physical Description:: cardboard (box material)

Measurements:: box: 5 3/4 in x 3 1/4 in x 3 1/4 in; 14.605 cm x 8.255 cm x 8.255 cm; tube: 5 in x 1 3/4 in; 12.7 cm x 4.445 cm; : 0 in; 0 cm

Object Name:: Electron Tube; tetrode

Other Terms:: Electron Tube; Electron Tubes

Credit Line:: from Arnold G. Scriuseth

ID Number:: EM.334297

Catalog number:: 334297

Accession number:: 2010.0170

See more items in:: Work and Industry: Electricity

Data Source:: National Museum of American History

GUID:: http://n2t.net/ark:/65665/ng49ca746a5-3ba8-704b-e053-15f76fa0b4fa

EDAN-URL:: edanmdm:nmah_703573

No Image Available

De Forest "UltraAudion" radio tube

Maker:: De Forest Radio Telephone & Telegraph Co. Search this

Measurements:: overall: 4 3/4 in x 2 in; 12.065 cm x 5.08 cm

Object Name:: Electron Tube; triode

Other Terms:: Electron Tube; Electron Tubes

Credit Line:: From George J. Schulmerich

ID Number:: EM.335406

Catalog number:: 335406

Accession number:: 314578

See more items in:: Work and Industry: Electricity

Data Source:: National Museum of American History

GUID:: http://n2t.net/ark:/65665/ng49ca746a5-3baa-704b-e053-15f76fa0b4fa

EDAN-URL:: edanmdm:nmah_703575

No Image Available

De Forest "Audion Amplifier" radio tube

Maker:: De Forest Radio Telephone & Telegraph Co. Search this

Measurements:: overall: 4 1/4 in x 2 in; 10.795 cm x 5.08 cm

Object Name:: Electron Tube; triode

Other Terms:: Electron Tube; Electron Tubes

Credit Line:: From George J. Schulmerich

ID Number:: EM.335407

Catalog number:: 335407

Accession number:: 314578

See more items in:: Work and Industry: Electricity

Data Source:: National Museum of American History

GUID:: http://n2t.net/ark:/65665/ng49ca746a5-3bab-704b-e053-15f76fa0b4fa

EDAN-URL:: edanmdm:nmah_703576

No Image Available

Sperry 410R klystron

Maker:: Sperry Corporation Search this

Measurements:: tube: 7 1/2 in x 5 in; 19.05 cm x 12.7 cm

Object Name:: Electron Tube; electron tubeFIC; klystron

Credit Line:: from Western Union Corporation

ID Number:: EM.333179

Accession number:: 294351

Catalog number:: 333179

Collector/donor number:: 81-15

See more items in:: Work and Industry: Electricity

Data Source:: National Museum of American History

GUID:: http://n2t.net/ark:/65665/ng49ca746a5-3ca3-704b-e053-15f76fa0b4fa

EDAN-URL:: edanmdm:nmah_703584

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