CA438183A - Vibration recording and reproduction - Google Patents

Vibration recording and reproduction

Info

Publication number
CA438183A
CA438183A CA438183DA CA438183A CA 438183 A CA438183 A CA 438183A CA 438183D A CA438183D A CA 438183DA CA 438183 A CA438183 A CA 438183A
Authority
CA
Canada
Prior art keywords
reproduction
vibration recording
vibration
recording
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
Other languages
French (fr)
Inventor
Camras Marvin
Korson William
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.)
Armour Research Foundation
Original Assignee
Armour Research Foundation
Publication date
Application granted granted Critical
Publication of CA438183A publication Critical patent/CA438183A/en
Expired legal-status Critical Current

Links

CA438183D Vibration recording and reproduction Expired CA438183A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA438183T

Publications (1)

Publication Number Publication Date
CA438183A true CA438183A (en) 1946-11-26

Family

ID=35553418

Family Applications (1)

Application Number Title Priority Date Filing Date
CA438183D Expired CA438183A (en) Vibration recording and reproduction

Country Status (1)

Country Link
CA (1) CA438183A (en)

Similar Documents

Publication Publication Date Title
CA438183A (en) Vibration recording and reproduction
CA437195A (en) Sound recording device
CA437835A (en) Sound reproducing unit
CA437836A (en) Sound reproducing unit
CA434762A (en) Photographic sound recording
CA437755A (en) Magnetic recording method and means
CA434223A (en) Sound recording system
CA434616A (en) Sound recording system
CA432874A (en) Phonograph recorder drive
CA430830A (en) Sound recording and reproduction
CA435276A (en) Sound recording apparatus
CA435372A (en) Sound recording apparatus
CA437665A (en) Sound recording apparatus
CA437666A (en) Sound recording apparatus
CA433837A (en) Sound recording apparatus
AU129884B2 (en) Phonograph tonearm mounting
CA434904A (en) Variable density sound recording system
AU129446B2 (en) Record changing devices for phonographs andthe like
CA442990A (en) Magnetic sound record
AU134032B2 (en) Improvements in or relating to sound recording and reproduction
CA432518A (en) Copying and reproducing machine
AU49946A (en) Phonograph tonearm mounting
CA436956A (en) Phonograph record cueing method and means
CA440694A (en) Two-amplifier recording and reproducing phonograph
AU130741B2 (en) Improvements in or relating to electrical sound reproducing and/or recording devices