ES172922A3 - AN ELECTROMAGNETIC PROCEDURE FOR THE RECORDING AND REPRODUCTION OF SOUNDS ON STEEL WIRE - Google Patents

AN ELECTROMAGNETIC PROCEDURE FOR THE RECORDING AND REPRODUCTION OF SOUNDS ON STEEL WIRE

Info

Publication number
ES172922A3
ES172922A3 ES172922A ES172922A ES172922A3 ES 172922 A3 ES172922 A3 ES 172922A3 ES 172922 A ES172922 A ES 172922A ES 172922 A ES172922 A ES 172922A ES 172922 A3 ES172922 A3 ES 172922A3
Authority
ES
Spain
Prior art keywords
sounds
reproduction
recording
steel wire
electromagnetic
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
ES172922A
Other languages
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to ES172922A priority Critical patent/ES172922A3/en
Publication of ES172922A3 publication Critical patent/ES172922A3/en
Expired legal-status Critical Current

Links

ES172922A 1946-03-16 1946-03-16 AN ELECTROMAGNETIC PROCEDURE FOR THE RECORDING AND REPRODUCTION OF SOUNDS ON STEEL WIRE Expired ES172922A3 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES172922A ES172922A3 (en) 1946-03-16 1946-03-16 AN ELECTROMAGNETIC PROCEDURE FOR THE RECORDING AND REPRODUCTION OF SOUNDS ON STEEL WIRE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES172922A ES172922A3 (en) 1946-03-16 1946-03-16 AN ELECTROMAGNETIC PROCEDURE FOR THE RECORDING AND REPRODUCTION OF SOUNDS ON STEEL WIRE

Publications (1)

Publication Number Publication Date
ES172922A3 true ES172922A3 (en) 1946-07-16

Family

ID=69400930

Family Applications (1)

Application Number Title Priority Date Filing Date
ES172922A Expired ES172922A3 (en) 1946-03-16 1946-03-16 AN ELECTROMAGNETIC PROCEDURE FOR THE RECORDING AND REPRODUCTION OF SOUNDS ON STEEL WIRE

Country Status (1)

Country Link
ES (1) ES172922A3 (en)

Similar Documents

Publication Publication Date Title
CH268583A (en) Magnetic tape recording and playback apparatus.
NL171847B (en) SOUND RECORDING AND PLAYBACK DEVICE.
CH261509A (en) Installation on sound recording devices.
FR984126A (en) Magnetic amplifier
FR906766A (en) Magnetic amplifier
ES172922A3 (en) AN ELECTROMAGNETIC PROCEDURE FOR THE RECORDING AND REPRODUCTION OF SOUNDS ON STEEL WIRE
FR979053A (en) Suspended track
ES174952A1 (en) A PROCEDURE FOR THE RECORD OF IMAGES ON TAPE OR WIRE OF STEEL AND FOR ITS REPRODUCTION ON THE SCREEN
FR1041897A (en) Magnetic ashtray
AT169224B (en) Eddy current brake
FR1005386A (en) Sound distribution speaker
ES177729A1 (en) AN APPARATUS FOR RECORDING THE SOUND IN THREAD OR TAPE OF STEEL OR MAGNETIC ALLOY
ES175010A1 (en) AN APPARATUS FOR THE PERMANENT DISINFECTION OF HEADSET AND MICROPHONE
AT170010B (en) Magnetic sound carrier
DK80034C (en) Magnetic recording and reproducing head.
FR892903A (en) Loud speaker
FI24936A (en) Procedure for the manufacture of iron and iron alloys
CH271418A (en) Electromagnetic sound box.
ES181599A1 (en) AN AMPLIFIER FOR CENTRIMETRIC WAVES
FR1102905A (en) Magnetic amplifiers
CA442990A (en) Magnetic sound record
ES152250A1 (en) PROCEDURE FOR THE INSCRIPTION AND REPRODUCTION OF SOUNDS
FR1005195A (en) Track
DK63021C (en) High frequency coil with open High frequency iron cores.
FR995514A (en) Electromagnetic recording store