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History of the radio manufacturer LEA, Rueil


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Name: LEA, Rueil    (F)    
Abbreviation: lea  
Products: model-types  
Summary: LEA = Laboratoire Electro-Acoustique; 5 Rue Jules Parent, 92 Rueil.

Electronic Standard Measuring Instruments for Communications and Industry.
 

 
History:
     
This manufacturer was suggested by Konrad Birkner.

Some models:
Ctry  Year  Name  1st Tube  Notes
69 / 70 Attenuation Line L.H.D. 1     L.H.D. 1 (Decibels): Steps 11x0,1 dB/ 11x1 dB/ 5x10 dB/ 0 and 30 dB; L.H.N. 1 (Nepers): St... 
69 / 70 Pulse Noise Analyzor B.A.T. 1     It counts over an adjustable time posiive and negative pulses exceeding a calibrated thres... 
69 / 70 RC-Generator GMW35     R-C Generator 20Hz-200kHz, Frequency response: 0,1 dB, Frequency precision: +/-2%+/-1Hz, H... 
69 / 70 Precision Sound Level Meter S....    Measuring range 24 to 140 dB; Incorporated A,B, C filters; Built in self-calibrator; Movin... 
69 / 70 Universal Bridge I.P.T. 1     R: measurement from 10-3 to 107 ohms; L: measurement from 10-6 to 103 H; C: measurement fr... 
69 / 70 Frequency Analyzer F.A.S. 50     with built-in synthesizer and programmator P.A.S. 50; Frequency range: 8 to 600 kHz; Selec... 
69 / 70 Frequency Analyzer F.A.T. 50     Automatic tracking digital readout; Frequencies: 10 to 100000 Hz, one range; digital reado... 
69 / 70 Distortionmeter E.H.D. 35     Distortionmeter (semi-automatical Tuning); Fundamental frequencies: 20 to 20 000 Hz; Harmo... 
69 / 70 Generator G.M.W. 40     R-C-Generator 2 to 200 000 Hz with Attenuator L.R. 1; Frequency Vernier +/- 5%; Frequency ... 
69 / 70 Fluctuometer V.F.R. 3     For measuring speed variations of turn-tables and tape recorders; Measurable from 0,03 to ... 
69 / 70 Psophometer E.V.B. 40R (40 RS)     Sensitivity (instrument at 0dB) -115 dB (RS or TS) -95 dB (R or T) Input: balanced transfo... 
69 / 70 Psophometer E.V.B. 50 and E.V...    2 phosphometric filters; Sensitivity (instrument at 0dB): -115cdB (model E.V.B.50P) and -9... 

[rmxhdet-en]

Further details for this radio manufacturer by the members (rmfiorg):

tbn_uk_lea_adresse.jpg tbn_uk_lea_emblem.jpg

 
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