BE846620A - Electrique industrielle - Google Patents

Electrique industrielle

Info

Publication number
BE846620A
BE846620A BE170968A BE170968A BE846620A BE 846620 A BE846620 A BE 846620A BE 170968 A BE170968 A BE 170968A BE 170968 A BE170968 A BE 170968A BE 846620 A BE846620 A BE 846620A
Authority
BE
Belgium
Prior art keywords
industrial electric
industrial
electric
Prior art date
Application number
BE170968A
Other languages
English (en)
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
Priority to BE170968A priority Critical patent/BE846620A/fr
Publication of BE846620A publication Critical patent/BE846620A/fr

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
    • H04R3/00—Circuits for transducers
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
    • H02J7/32—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries for charging batteries from a charging set comprising a non-electric prime mover rotating at constant speed
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
    • H02N11/00—Generators or motors not provided for elsewhere; Alleged perpetua mobilia obtained by electric or magnetic means
    • H02N11/002—Generators
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N30/00—Piezoelectric or electrostrictive devices
    • H10N30/30—Piezoelectric or electrostrictive devices with mechanical input and electrical output, e.g. functioning as generators or sensors

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
BE170968A 1976-09-27 1976-09-27 Electrique industrielle BE846620A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BE170968A BE846620A (fr) 1976-09-27 1976-09-27 Electrique industrielle

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BE846620 1976-09-27
BE170968A BE846620A (fr) 1976-09-27 1976-09-27 Electrique industrielle

Publications (1)

Publication Number Publication Date
BE846620A true BE846620A (fr) 1977-01-17

Family

ID=25649604

Family Applications (1)

Application Number Title Priority Date Filing Date
BE170968A BE846620A (fr) 1976-09-27 1976-09-27 Electrique industrielle

Country Status (1)

Country Link
BE (1) BE846620A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4242745A (en) 1977-12-23 1980-12-30 Ebauches Electroniques Sa Electronic timepiece with electroacoustic transducer
FR2708806A1 (fr) * 1993-08-06 1995-02-10 Taghavi Larigani Shervin Recycleur du son.
FR2926662A1 (fr) * 2008-01-22 2009-07-24 Paul Mathieu Dispositif d'attenuation et de transformation simultanee de l'energie acoustique en energie electrique et procede de realisation d'un tel dispositif

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4242745A (en) 1977-12-23 1980-12-30 Ebauches Electroniques Sa Electronic timepiece with electroacoustic transducer
FR2708806A1 (fr) * 1993-08-06 1995-02-10 Taghavi Larigani Shervin Recycleur du son.
FR2926662A1 (fr) * 2008-01-22 2009-07-24 Paul Mathieu Dispositif d'attenuation et de transformation simultanee de l'energie acoustique en energie electrique et procede de realisation d'un tel dispositif

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