DE2559092C3 - Elektronisches Gerät zum Stimmen von Musikinstrumenten - Google Patents

Elektronisches Gerät zum Stimmen von Musikinstrumenten

Info

Publication number
DE2559092C3
DE2559092C3 DE2559092A DE2559092A DE2559092C3 DE 2559092 C3 DE2559092 C3 DE 2559092C3 DE 2559092 A DE2559092 A DE 2559092A DE 2559092 A DE2559092 A DE 2559092A DE 2559092 C3 DE2559092 C3 DE 2559092C3
Authority
DE
Germany
Prior art keywords
frequency
signal
voltage
output
phase comparator
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
DE2559092A
Other languages
German (de)
English (en)
Other versions
DE2559092B2 (de
DE2559092A1 (de
Inventor
Kyozo Fuchu Tokyo Ota
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.)
Keio Giken Kogyo Kk Tokyo Jp
Original Assignee
Keio Giken Kogyo Kk Tokyo Jp
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 Keio Giken Kogyo Kk Tokyo Jp filed Critical Keio Giken Kogyo Kk Tokyo Jp
Publication of DE2559092A1 publication Critical patent/DE2559092A1/de
Publication of DE2559092B2 publication Critical patent/DE2559092B2/de
Application granted granted Critical
Publication of DE2559092C3 publication Critical patent/DE2559092C3/de
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10G—REPRESENTATION OF MUSIC; RECORDING MUSIC IN NOTATION FORM; ACCESSORIES FOR MUSIC OR MUSICAL INSTRUMENTS NOT OTHERWISE PROVIDED FOR, e.g. SUPPORTS
    • G10G7/00—Other auxiliary devices or accessories, e.g. conductors' batons or separate holders for resin or strings
    • G10G7/02—Tuning forks or like devices
    • 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
    • G10H1/44—Tuning means

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Auxiliary Devices For Music (AREA)
  • Measuring Frequencies, Analyzing Spectra (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Electrophonic Musical Instruments (AREA)
DE2559092A 1974-12-30 1975-12-30 Elektronisches Gerät zum Stimmen von Musikinstrumenten Expired DE2559092C3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP751813A JPS5616886B2 (enExample) 1974-12-30 1974-12-30

Publications (3)

Publication Number Publication Date
DE2559092A1 DE2559092A1 (de) 1976-07-29
DE2559092B2 DE2559092B2 (de) 1981-04-23
DE2559092C3 true DE2559092C3 (de) 1982-01-14

Family

ID=11511998

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2559092A Expired DE2559092C3 (de) 1974-12-30 1975-12-30 Elektronisches Gerät zum Stimmen von Musikinstrumenten

Country Status (5)

Country Link
US (1) US4120229A (enExample)
JP (1) JPS5616886B2 (enExample)
CA (1) CA1039359A (enExample)
DE (1) DE2559092C3 (enExample)
GB (1) GB1537847A (enExample)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51151670U (enExample) * 1975-05-27 1976-12-03
JPS5233573A (en) * 1975-09-08 1977-03-14 Keio Giken Kogyo Kk Tuning device
JPS5319082A (en) * 1976-08-04 1978-02-21 Keio Giken Kogyo Kk Tuner
US4077298A (en) * 1976-10-22 1978-03-07 Kabushiki Kaisha Kawai Gakki Seisakusho Apparatus for automatically tuning an electronic musical instrument
GB2001190A (en) * 1977-07-12 1979-01-24 Dobbie J G Automatic musical tuning device
US4227437A (en) * 1977-10-11 1980-10-14 Inloes Thomas L Frequency detecting apparatus
US4281577A (en) * 1979-05-21 1981-08-04 Peter Middleton Electronic tuning device
US4414852A (en) * 1981-09-14 1983-11-15 Gould Inc. Automatic zero balance circuit
US4459543A (en) * 1981-10-01 1984-07-10 Gould Inc. Automatic phase compensation circuit
US4467372A (en) * 1981-10-02 1984-08-21 Juodenas George G Signal monitoring instrument
JPH0712146B2 (ja) * 1982-08-05 1995-02-08 セイコーエプソン株式会社 Ｖｆｏ回路
USRE34317E (en) * 1982-08-05 1993-07-20 Seiko Epson Corporation Variable frequency oscillator
US4453448A (en) * 1983-02-24 1984-06-12 Miesak Edward J Method and apparatus for tuning percussion instruments
WO1990000791A1 (en) * 1988-07-05 1990-01-25 Wiese Thomas H Integrated guitar tuning system
US4919030A (en) * 1989-10-10 1990-04-24 Perron Iii Marius R Visual indicator of temporal accuracy of compared percussive transient signals
EP0498927B1 (en) * 1991-01-16 1997-01-22 Ricos Co., Ltd. Vocal display device
US5427011A (en) * 1992-10-26 1995-06-27 Steinberger; Ned Chromatic tuner display
US5549028A (en) * 1992-10-26 1996-08-27 Steinberger; Ned Chromatic tuner display providing guitar note and precision tuning information
US5390248A (en) * 1993-01-15 1995-02-14 M.H. Segan & Company Apparatus for determining tonal characteristics of an object and method thereof
US5529498A (en) * 1993-10-20 1996-06-25 Synaptec, Llc Method and apparatus for measuring and enhancing neuro-motor coordination
US5637820A (en) * 1995-01-06 1997-06-10 Wittman; Kenneth L. Stringed instrument with on-board tuner
US7122004B1 (en) 1999-08-13 2006-10-17 Interactive Metronome, Inc. Method and apparatus of enhancing learning capacity
US6641541B1 (en) * 2000-07-27 2003-11-04 Cardiac Pacemakers, Inc. Method and apparatus for a morphology-preserving smoothing filter
JP3458838B2 (ja) * 2000-10-11 2003-10-20 日本電気株式会社 Ｐｌｌ回路
JP2006301241A (ja) * 2005-04-20 2006-11-02 Roland Corp 調律装置
US8822802B1 (en) * 2011-06-24 2014-09-02 James Mark McGillivary System and method for generating musical distortion in an audio amplifier
US9633637B1 (en) * 2015-01-19 2017-04-25 Hood World Productions, LLC Magnetic resonance tuning device for stringed instruments
US20160225356A1 (en) * 2015-01-30 2016-08-04 D'addario & Company, Inc. Dual Mode Tuner Display
CN104767174A (zh) * 2015-04-03 2015-07-08 邹中宝 一种微型变压测频器
JP7047779B2 (ja) 2017-02-06 2022-04-05 ソニーグループ株式会社 スピーカ装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1950684C3 (de) * 1969-10-08 1975-04-30 Wandel U. Goltermann, 7410 Reutlingen Schaltungsanordnung für den Vergleich zweier Frequenzen
US3722353A (en) * 1971-06-11 1973-03-27 L Westhaver Electronic tuning device for visual tuning of stringed instruments
US3766818A (en) * 1972-05-01 1973-10-23 L Prohofsky Electronic frequency measuring apparatus
US3878754A (en) * 1972-05-22 1975-04-22 Phillip R Barnum Musical teaching and tuning apparatus
US3881389A (en) * 1973-05-21 1975-05-06 F G Allen Associates Inc Electronic guitar tuner
US3795169A (en) * 1973-05-31 1974-03-05 Signa Signer Inc Electronic device employing a phase locked loop for tuning musical instruments
JPS5046313A (enExample) * 1973-08-30 1975-04-25
US3901120A (en) * 1973-10-11 1975-08-26 John S Youngquist Electronic tuning device for musical instruments

Also Published As

Publication number Publication date
US4120229A (en) 1978-10-17
JPS5616886B2 (enExample) 1981-04-18
JPS5179337A (enExample) 1976-07-10
DE2559092B2 (de) 1981-04-23
GB1537847A (en) 1979-01-04
DE2559092A1 (de) 1976-07-29
CA1039359A (en) 1978-09-26

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
8339 Ceased/non-payment of the annual fee