FR1037639A - Perfectionnements aux dispositifs ultra-sonores - Google Patents

Perfectionnements aux dispositifs ultra-sonores

Info

Publication number
FR1037639A
FR1037639A FR1037639DA FR1037639A FR 1037639 A FR1037639 A FR 1037639A FR 1037639D A FR1037639D A FR 1037639DA FR 1037639 A FR1037639 A FR 1037639A
Authority
FR
France
Prior art keywords
ultrasonic devices
ultrasonic
devices
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)
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.)
Thales SA
Societe Francaise Radio Electrique
Original Assignee
CSF Compagnie Generale de Telegraphie sans Fil SA
Societe Francaise Radio Electrique
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 CSF Compagnie Generale de Telegraphie sans Fil SA, Societe Francaise Radio Electrique filed Critical CSF Compagnie Generale de Telegraphie sans Fil SA
Application granted granted Critical
Publication of FR1037639A publication Critical patent/FR1037639A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/18—Methods or devices for transmitting, conducting or directing sound
    • G10K11/26—Sound-focusing or directing, e.g. scanning
    • G10K11/28—Sound-focusing or directing, e.g. scanning using reflection, e.g. parabolic reflectors

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
FR1037639D 1951-03-22 1951-03-22 Perfectionnements aux dispositifs ultra-sonores Expired FR1037639A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1037639T 1951-03-22

Publications (1)

Publication Number Publication Date
FR1037639A true FR1037639A (fr) 1953-09-22

Family

ID=9587153

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1037639D Expired FR1037639A (fr) 1951-03-22 1951-03-22 Perfectionnements aux dispositifs ultra-sonores

Country Status (1)

Country Link
FR (1) FR1037639A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN120102719A (zh) * 2025-03-06 2025-06-06 兰州大学 一种柱状全角度超声探头

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN120102719A (zh) * 2025-03-06 2025-06-06 兰州大学 一种柱状全角度超声探头

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