IT1053391B - Perfezionamento nei carillon elettronici - Google Patents

Perfezionamento nei carillon elettronici

Info

Publication number
IT1053391B
IT1053391B IT47710/76A IT4771076A IT1053391B IT 1053391 B IT1053391 B IT 1053391B IT 47710/76 A IT47710/76 A IT 47710/76A IT 4771076 A IT4771076 A IT 4771076A IT 1053391 B IT1053391 B IT 1053391B
Authority
IT
Italy
Prior art keywords
carillons
improvement
electronic
electronic carillons
Prior art date
Application number
IT47710/76A
Other languages
English (en)
Original Assignee
Matsushita Electric Works Ltd
Matsushita Electric Ind Co Ltd
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 Matsushita Electric Works Ltd, Matsushita Electric Ind Co Ltd filed Critical Matsushita Electric Works Ltd
Application granted granted Critical
Publication of IT1053391B publication Critical patent/IT1053391B/it

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
    • G10H5/00—Instruments in which the tones are generated by means of electronic generators
    • G10H5/02—Instruments in which the tones are generated by means of electronic generators using generation of basic tones
    • G10H5/06—Instruments in which the tones are generated by means of electronic generators using generation of basic tones tones generated by frequency multiplication or division of a basic tone
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
    • G10H1/00—Details of electrophonic musical instruments
    • G10H1/18—Selecting circuits
    • G10H1/26—Selecting circuits for automatically producing a series of tones
    • G10H1/30—Selecting circuits for automatically producing a series of tones to reiteratively sound two tones

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Electronic Switches (AREA)
  • Alarm Systems (AREA)
  • Push-Button Switches (AREA)
  • Devices For Supply Of Signal Current (AREA)
IT47710/76A 1975-01-21 1976-01-20 Perfezionamento nei carillon elettronici IT1053391B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50009587A JPS5184594A (en) 1975-01-21 1975-01-21 Denshichaimu

Publications (1)

Publication Number Publication Date
IT1053391B true IT1053391B (it) 1981-08-31

Family

ID=11724442

Family Applications (1)

Application Number Title Priority Date Filing Date
IT47710/76A IT1053391B (it) 1975-01-21 1976-01-20 Perfezionamento nei carillon elettronici

Country Status (6)

Country Link
US (1) US4001816A (it)
JP (1) JPS5184594A (it)
DE (1) DE2601922C3 (it)
FR (1) FR2298847A1 (it)
GB (1) GB1540296A (it)
IT (1) IT1053391B (it)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1525974A (en) * 1975-09-16 1978-09-27 Rediffusion Reditronics Ltd Electric signal generating means
CA1100341A (en) * 1977-10-17 1981-05-05 Irvin B. Rea Driver circuit for tone generator
GB1596196A (en) * 1978-04-24 1981-08-19 Fieldtech Ltd Audio chime-signal generating circuit
US4213121C1 (en) * 1978-06-08 2002-05-14 Emhardt Ind Chime tone audio system utilizing a piezoelectric transducer
DE2852196C2 (de) * 1978-12-02 1983-01-27 Richard Hirschmann Radiotechnisches Werk, 7300 Esslingen Akustischer Warnsignalgeber mit periodisch sich ändernder Frequenz des Ausgangssignals
US4215339A (en) * 1979-04-23 1980-07-29 Emerson Electric Co. Electronic chime
DE3170322D1 (en) * 1980-11-18 1985-06-05 Siemens Ag Tone generator
US4482888A (en) * 1980-11-28 1984-11-13 Tokyo Shibaura Denki Kabushiki Kaisha Alarming apparatus
US5459855A (en) * 1992-08-10 1995-10-17 Hewlett-Packard Company Frequency ratio detector for determining fixed frequency ratios in a computer system
WO1994025956A1 (en) * 1993-04-30 1994-11-10 Federal Signal Corporation Tone generating circuit
US5633625A (en) * 1995-03-20 1997-05-27 Saturn Electronics & Engineering, Inc. Electronic chime module and method
US6617967B2 (en) 2001-01-10 2003-09-09 Mallory Sonalert Products, Inc. Piezoelectric siren driver circuit
ES2208085B1 (es) * 2002-06-27 2005-10-01 Manuel Lopez Macias Timbre electronico para puertas.
US10803719B1 (en) * 2019-01-07 2020-10-13 Amazon Technologies, Inc. Batteryless doorbell with energy harvesters
US10567711B1 (en) 2019-01-07 2020-02-18 Amazon Technologies, Inc. Batteryless doorbell with rectified power delivery
US11412189B1 (en) 2019-01-07 2022-08-09 Amazon Technologies, Inc. Batteryless doorbell with multi-load power delivery

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2910688A (en) * 1957-11-26 1959-10-27 Motorola Inc Electronic horn
DE1176526B (de) * 1963-12-09 1964-08-20 Westfaelische Metall Ind K G H Tonfolgeschalter fuer die akustische Signal-anlage vorfahrtberechtigter Fahrzeuge
FR1441207A (fr) * 1965-07-23 1966-06-03 Dispositif générateur de tonalité
US3460136A (en) * 1965-11-23 1969-08-05 Vartan M Jambazian Electronic sound signalling device
GB1341842A (en) * 1971-01-12 1973-12-25 Whetton Co Mfg Ltd A J Alarms
DE2149489C3 (de) * 1971-10-04 1974-07-25 Telefonbau Und Normalzeit Gmbh, 6000 Frankfurt Klangrufeinrichtung
US3872471A (en) * 1973-05-21 1975-03-18 Gen Signal Corp Pulsing bell having rectifier circuit

Also Published As

Publication number Publication date
FR2298847B1 (it) 1980-03-07
US4001816A (en) 1977-01-04
FR2298847A1 (fr) 1976-08-20
JPS5184594A (en) 1976-07-23
DE2601922C3 (de) 1982-08-19
DE2601922A1 (de) 1976-07-22
JPS533906B2 (it) 1978-02-10
GB1540296A (en) 1979-02-07
DE2601922B2 (de) 1978-06-08

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