JPS533906B2 - - Google Patents

Info

Publication number
JPS533906B2
JPS533906B2 JP958775A JP958775A JPS533906B2 JP S533906 B2 JPS533906 B2 JP S533906B2 JP 958775 A JP958775 A JP 958775A JP 958775 A JP958775 A JP 958775A JP S533906 B2 JPS533906 B2 JP S533906B2
Authority
JP
Japan
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
JP958775A
Other versions
JPS5184594A (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 JP50009587A priority Critical patent/JPS5184594A/ja
Priority to US05/650,450 priority patent/US4001816A/en
Priority to DE2601922A priority patent/DE2601922C3/de
Priority to IT47710/76A priority patent/IT1053391B/it
Priority to FR7601397A priority patent/FR2298847A1/fr
Priority to GB2319/76A priority patent/GB1540296A/en
Publication of JPS5184594A publication Critical patent/JPS5184594A/ja
Publication of JPS533906B2 publication Critical patent/JPS533906B2/ja
Granted legal-status Critical Current

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)
  • Alarm Systems (AREA)
  • Electronic Switches (AREA)
  • Devices For Supply Of Signal Current (AREA)
  • Push-Button Switches (AREA)
JP50009587A 1975-01-21 1975-01-21 Denshichaimu Granted JPS5184594A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP50009587A JPS5184594A (en) 1975-01-21 1975-01-21 Denshichaimu
US05/650,450 US4001816A (en) 1975-01-21 1976-01-19 Electronic chime
DE2601922A DE2601922C3 (de) 1975-01-21 1976-01-20 Elektronische Türglocke
IT47710/76A IT1053391B (it) 1975-01-21 1976-01-20 Perfezionamento nei carillon elettronici
FR7601397A FR2298847A1 (fr) 1975-01-21 1976-01-20 Carillon electronique
GB2319/76A GB1540296A (en) 1975-01-21 1976-01-21 Electronic chime

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
JPS5184594A JPS5184594A (en) 1976-07-23
JPS533906B2 true JPS533906B2 (ja) 1978-02-10

Family

ID=11724442

Family Applications (1)

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

Country Status (6)

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

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.
US10567711B1 (en) 2019-01-07 2020-02-18 Amazon Technologies, Inc. Batteryless doorbell with rectified power delivery
US10803719B1 (en) * 2019-01-07 2020-10-13 Amazon Technologies, Inc. Batteryless doorbell with energy harvesters
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
IT1053391B (it) 1981-08-31
FR2298847A1 (fr) 1976-08-20
US4001816A (en) 1977-01-04
JPS5184594A (en) 1976-07-23
DE2601922C3 (de) 1982-08-19
FR2298847B1 (ja) 1980-03-07
DE2601922A1 (de) 1976-07-22
DE2601922B2 (de) 1978-06-08
GB1540296A (en) 1979-02-07

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