FR48024E - Modulateur de lumière et ses applications - Google Patents

Modulateur de lumière et ses applications

Info

Publication number
FR48024E
FR48024E FR48024DA FR48024E FR 48024 E FR48024 E FR 48024E FR 48024D A FR48024D A FR 48024DA FR 48024 E FR48024 E FR 48024E
Authority
FR
France
Prior art keywords
applications
light modulator
modulator
light
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
English (en)
Inventor
Roger Marie
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 filed Critical
Application granted granted Critical
Publication of FR48024E publication Critical patent/FR48024E/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R11/00—Transducers of moving-armature or moving-core type

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
FR48024D 1936-06-10 1936-06-10 Modulateur de lumière et ses applications Expired FR48024E (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR48024T 1936-06-10

Publications (1)

Publication Number Publication Date
FR48024E true FR48024E (fr) 1937-10-16

Family

ID=8683418

Family Applications (2)

Application Number Title Priority Date Filing Date
FR800868D Expired FR800868A (fr) 1936-06-10 1935-04-20 Modulateur de lumière et ses applications
FR48024D Expired FR48024E (fr) 1936-06-10 1936-06-10 Modulateur de lumière et ses applications

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR800868D Expired FR800868A (fr) 1936-06-10 1935-04-20 Modulateur de lumière et ses applications

Country Status (1)

Country Link
FR (2) FR800868A (fr)

Also Published As

Publication number Publication date
FR800868A (fr) 1936-07-21

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