DE2647919A1 - Signalerzeugungsvorrichtung und damit ausgeruestetes musikinstrument - Google Patents

Signalerzeugungsvorrichtung und damit ausgeruestetes musikinstrument

Info

Publication number
DE2647919A1
DE2647919A1 DE19762647919 DE2647919A DE2647919A1 DE 2647919 A1 DE2647919 A1 DE 2647919A1 DE 19762647919 DE19762647919 DE 19762647919 DE 2647919 A DE2647919 A DE 2647919A DE 2647919 A1 DE2647919 A1 DE 2647919A1
Authority
DE
Germany
Prior art keywords
electron beam
electrodes
pattern
waveform
circle
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.)
Ceased
Application number
DE19762647919
Other languages
German (de)
English (en)
Inventor
Hiroshi Ichigaya
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.)
Sony Corp
Original Assignee
Sony Corp
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
Priority claimed from JP50127088A external-priority patent/JPS5825302B2/ja
Priority claimed from JP50156976A external-priority patent/JPS598942B2/ja
Priority claimed from JP5506176A external-priority patent/JPS52138119A/ja
Priority claimed from JP5829376A external-priority patent/JPS52141622A/ja
Application filed by Sony Corp filed Critical Sony Corp
Publication of DE2647919A1 publication Critical patent/DE2647919A1/de
Ceased 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
    • G10H5/16—Instruments in which the tones are generated by means of electronic generators using cathode ray tubes
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B13/00—Generation of oscillations using deflection of electron beam in a cathode-ray tube
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S84/00—Music
    • Y10S84/06—Cathode-ray tube

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Electrophonic Musical Instruments (AREA)
DE19762647919 1975-10-22 1976-10-22 Signalerzeugungsvorrichtung und damit ausgeruestetes musikinstrument Ceased DE2647919A1 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP50127088A JPS5825302B2 (ja) 1975-10-22 1975-10-22 シンゴウケイセイソウチ
JP50156976A JPS598942B2 (ja) 1975-12-27 1975-12-27 シンゴウケイセイソウチ
JP5506176A JPS52138119A (en) 1976-05-14 1976-05-14 Signal formation device
JP5829376A JPS52141622A (en) 1976-05-20 1976-05-20 Signal formation device

Publications (1)

Publication Number Publication Date
DE2647919A1 true DE2647919A1 (de) 1977-05-12

Family

ID=27463147

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19762647919 Ceased DE2647919A1 (de) 1975-10-22 1976-10-22 Signalerzeugungsvorrichtung und damit ausgeruestetes musikinstrument

Country Status (6)

Country Link
US (1) US4127049A (https=)
CA (1) CA1054407A (https=)
DE (1) DE2647919A1 (https=)
FR (1) FR2329101A1 (https=)
GB (1) GB1549045A (https=)
NL (1) NL7611688A (https=)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1126992A (en) * 1978-09-14 1982-07-06 Toshio Kashio Electronic musical instrument
US4344346A (en) * 1980-09-29 1982-08-17 Marvin Glass & Associates Musical light toy
FR2537755A1 (fr) * 1982-12-10 1984-06-15 Aubin Sylvain Dispositif de creation sonore
GB2196175B (en) * 1986-10-03 1990-10-17 Trialsite Ltd Production of pulsed electron beams
US5705950A (en) * 1996-02-15 1998-01-06 Butler; Brent K. Hybrid solid state/vacuum tube audio amplifier

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2171936A (en) * 1936-08-26 1939-09-05 Andrew A Kucher Reproducing apparatus and method
US2402058A (en) * 1941-06-25 1946-06-11 Hazeltine Research Inc Secrecy communication system
US2900861A (en) * 1947-06-06 1959-08-25 Davis Merlin Electronic musical instruments
DE1062534B (de) * 1954-04-12 1959-07-30 Suedwestfunk Verfahren zur elektronischen Klangerzeugung
US3519722A (en) * 1966-04-05 1970-07-07 Warwick Electronics Inc Variable impedance member for electronic musical instrument
BE740872A (https=) * 1968-12-02 1970-04-01
DE1905894B2 (de) * 1969-02-03 1972-02-17 Siemens AG, 1000 Berlin u 8000 München Informations speichersystem mit einem die information abfragen den korpuskularstrahl
US4003284A (en) * 1975-04-10 1977-01-18 Marsh Ii David W Electronic musical instrument

Also Published As

Publication number Publication date
CA1054407A (en) 1979-05-15
GB1549045A (en) 1979-08-01
US4127049A (en) 1978-11-28
FR2329101A1 (fr) 1977-05-20
NL7611688A (nl) 1977-04-26
FR2329101B1 (https=) 1982-11-19

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8131 Rejection