FR1337935A - Ultrasonic signal generators - Google Patents

Ultrasonic signal generators

Info

Publication number
FR1337935A
FR1337935A FR907894A FR907894A FR1337935A FR 1337935 A FR1337935 A FR 1337935A FR 907894 A FR907894 A FR 907894A FR 907894 A FR907894 A FR 907894A FR 1337935 A FR1337935 A FR 1337935A
Authority
FR
France
Prior art keywords
ultrasonic signal
signal generators
generators
ultrasonic
signal
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
FR907894A
Other languages
French (fr)
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.)
Zenith Electronics LLC
Original Assignee
Zenith Radio Corp
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 Zenith Radio Corp filed Critical Zenith Radio Corp
Priority to FR907894A priority Critical patent/FR1337935A/en
Application granted granted Critical
Publication of FR1337935A publication Critical patent/FR1337935A/en
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
    • G10K1/00—Devices in which sound is produced by striking a resonating body, e.g. bells, chimes or gongs
    • G10K1/06—Devices in which sound is produced by striking a resonating body, e.g. bells, chimes or gongs the resonating devices having the shape of a bell, plate, rod, or tube
    • G10K1/07—Devices in which sound is produced by striking a resonating body, e.g. bells, chimes or gongs the resonating devices having the shape of a bell, plate, rod, or tube mechanically operated; Hand bells; Bells for animals
    • G10K1/072—Operating or striking mechanisms therefor

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
FR907894A 1962-08-27 1962-08-27 Ultrasonic signal generators Expired FR1337935A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR907894A FR1337935A (en) 1962-08-27 1962-08-27 Ultrasonic signal generators

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR907894A FR1337935A (en) 1962-08-27 1962-08-27 Ultrasonic signal generators

Publications (1)

Publication Number Publication Date
FR1337935A true FR1337935A (en) 1963-09-20

Family

ID=8785799

Family Applications (1)

Application Number Title Priority Date Filing Date
FR907894A Expired FR1337935A (en) 1962-08-27 1962-08-27 Ultrasonic signal generators

Country Status (1)

Country Link
FR (1) FR1337935A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2631458A1 (en) * 1988-05-11 1989-11-17 Inst Francais Du Petrole ANTIBODY DEVICE FOR AVOIDING THE MULTIPLE SHOCK OF A MOBILE MASS AFTER A FIRST SHOCK AGAINST ANOTHER ELEMENT

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2631458A1 (en) * 1988-05-11 1989-11-17 Inst Francais Du Petrole ANTIBODY DEVICE FOR AVOIDING THE MULTIPLE SHOCK OF A MOBILE MASS AFTER A FIRST SHOCK AGAINST ANOTHER ELEMENT
EP0399122A1 (en) * 1988-05-11 1990-11-28 Institut Français du Pétrole Anti-rebounce apparatus for avoiding multiple impacts of a mass after a first impact against another element

Similar Documents

Publication Publication Date Title
FR1412170A (en) Device producing digital signals
CH451261A (en) Periodic signal generator
FR1454239A (en) Signal converter
AT242988B (en) Signal conversion device
FR1420050A (en) Video signal generator
FR1337935A (en) Ultrasonic signal generators
BE597733A (en) Servo system signal generation
FR1387408A (en) Character signal generator
FR1350263A (en) Signal transmission arrangement
FR1355134A (en) Timing signal generator
FR1510894A (en) Time signal generator
FR1419162A (en) Signal Shaper
FR1401727A (en) Signal generator
FR1426458A (en) Digital signal generator
FR1477113A (en) Signal converter
FR1354637A (en) Timing signal generator
FR1324116A (en) Arrangements for generating electrical signals
FR1447443A (en) Symmetrical electrical signal generator
FR1377100A (en) Transducer device
FR1348036A (en) Transducer device
FR1384597A (en) Transducer mount
FR1417309A (en) Random signal generator
FR1357833A (en) Electrical signal peak detector
FR1412670A (en) Signal generating device
FR76933E (en) Advanced electrical signal generators