ES136233A1 - Improvements in the devices to transform acoustic energy into electrical energy. - Google Patents

Improvements in the devices to transform acoustic energy into electrical energy.

Info

Publication number
ES136233A1
ES136233A1 ES136233A ES136233A ES136233A1 ES 136233 A1 ES136233 A1 ES 136233A1 ES 136233 A ES136233 A ES 136233A ES 136233 A ES136233 A ES 136233A ES 136233 A1 ES136233 A1 ES 136233A1
Authority
ES
Spain
Prior art keywords
devices
energy
transform acoustic
electrical energy
acoustic energy
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
ES136233A
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.)
RCA Corp
Original Assignee
Radio Corporation of America
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 Radio Corporation of America filed Critical Radio Corporation of America
Priority to ES136233A priority Critical patent/ES136233A1/en
Publication of ES136233A1 publication Critical patent/ES136233A1/en
Expired legal-status Critical Current

Links

ES136233A 1934-11-16 1934-11-16 Improvements in the devices to transform acoustic energy into electrical energy. Expired ES136233A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES136233A ES136233A1 (en) 1934-11-16 1934-11-16 Improvements in the devices to transform acoustic energy into electrical energy.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES136233A ES136233A1 (en) 1934-11-16 1934-11-16 Improvements in the devices to transform acoustic energy into electrical energy.

Publications (1)

Publication Number Publication Date
ES136233A1 true ES136233A1 (en) 1935-02-16

Family

ID=65590124

Family Applications (1)

Application Number Title Priority Date Filing Date
ES136233A Expired ES136233A1 (en) 1934-11-16 1934-11-16 Improvements in the devices to transform acoustic energy into electrical energy.

Country Status (1)

Country Link
ES (1) ES136233A1 (en)

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