GB1548993A - Simulation methods and apparatus - Google Patents

Simulation methods and apparatus

Info

Publication number
GB1548993A
GB1548993A GB605676A GB605676A GB1548993A GB 1548993 A GB1548993 A GB 1548993A GB 605676 A GB605676 A GB 605676A GB 605676 A GB605676 A GB 605676A GB 1548993 A GB1548993 A GB 1548993A
Authority
GB
United Kingdom
Prior art keywords
simulation methods
simulation
methods
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
GB605676A
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.)
Contraves Italiana SpA
Original Assignee
Contraves Italiana SpA
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 Contraves Italiana SpA filed Critical Contraves Italiana SpA
Publication of GB1548993A publication Critical patent/GB1548993A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
    • B06B1/0207—Driving circuits
    • B06B1/0223—Driving circuits for generating signals continuous in time
    • B06B1/0269—Driving circuits for generating signals continuous in time for generating multiple frequencies
    • B06B1/0276—Driving circuits for generating signals continuous in time for generating multiple frequencies with simultaneous generation, e.g. with modulation, harmonics

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
GB605676A 1975-03-04 1976-02-17 Simulation methods and apparatus Expired GB1548993A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2089875A IT1033400B (en) 1975-03-04 1975-03-04 ELECTRONIC SIMULATOR OF PERIODIC SOUNDS OR NOISES WITH THE USE OF DIGITAL ELECTRONIC MEMORY ORGANS

Publications (1)

Publication Number Publication Date
GB1548993A true GB1548993A (en) 1979-08-01

Family

ID=11173743

Family Applications (1)

Application Number Title Priority Date Filing Date
GB605676A Expired GB1548993A (en) 1975-03-04 1976-02-17 Simulation methods and apparatus

Country Status (7)

Country Link
JP (1) JPS51112102A (en)
BE (1) BE839051A (en)
CH (1) CH607200A5 (en)
DE (1) DE2608347B2 (en)
GB (1) GB1548993A (en)
IT (1) IT1033400B (en)
NL (1) NL7601984A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1114954A (en) * 1978-07-17 1981-12-22 Arthur J. Tardif Digital sound synthesizer
JPS57100798U (en) * 1980-12-11 1982-06-21
DE19726271C2 (en) * 1997-06-20 2001-07-19 Forsch Kfz Wesen U Fahrzeugmot Method and device for simulating machine noises

Also Published As

Publication number Publication date
CH607200A5 (en) 1978-11-30
DE2608347A1 (en) 1976-09-23
JPS51112102A (en) 1976-10-04
IT1033400B (en) 1979-07-10
DE2608347B2 (en) 1980-01-10
NL7601984A (en) 1976-09-07
BE839051A (en) 1976-06-16

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee