JPH0329350B2 - - Google Patents

Info

Publication number
JPH0329350B2
JPH0329350B2 JP59252170A JP25217084A JPH0329350B2 JP H0329350 B2 JPH0329350 B2 JP H0329350B2 JP 59252170 A JP59252170 A JP 59252170A JP 25217084 A JP25217084 A JP 25217084A JP H0329350 B2 JPH0329350 B2 JP H0329350B2
Authority
JP
Japan
Prior art keywords
data
memory
output
frequency
amplitude
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 - Lifetime
Application number
JP59252170A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61129957A (ja
Inventor
Yasunori Ogawa
Ryoji Shimozono
Kenji Tsutsumi
Yasuo Tanaka
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP59252170A priority Critical patent/JPS61129957A/ja
Publication of JPS61129957A publication Critical patent/JPS61129957A/ja
Publication of JPH0329350B2 publication Critical patent/JPH0329350B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q1/00—Details of selecting apparatus or arrangements
    • H04Q1/18—Electrical details
    • H04Q1/30—Signalling arrangements; Manipulation of signalling currents
    • H04Q1/44—Signalling arrangements; Manipulation of signalling currents using alternate current
    • H04Q1/444—Signalling arrangements; Manipulation of signalling currents using alternate current with voice-band signalling frequencies
    • H04Q1/446—Signalling arrangements; Manipulation of signalling currents using alternate current with voice-band signalling frequencies using one signalling frequency
    • H04Q1/448—Signalling arrangements; Manipulation of signalling currents using alternate current with voice-band signalling frequencies using one signalling frequency with conversion of a single frequency signal into a digital signal
    • H04Q1/4485—Signalling arrangements; Manipulation of signalling currents using alternate current with voice-band signalling frequencies using one signalling frequency with conversion of a single frequency signal into a digital signal which is transmitted in digital form

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Devices For Supply Of Signal Current (AREA)
JP59252170A 1984-11-29 1984-11-29 デイジタル可聴信号音発生方式 Granted JPS61129957A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59252170A JPS61129957A (ja) 1984-11-29 1984-11-29 デイジタル可聴信号音発生方式

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59252170A JPS61129957A (ja) 1984-11-29 1984-11-29 デイジタル可聴信号音発生方式

Publications (2)

Publication Number Publication Date
JPS61129957A JPS61129957A (ja) 1986-06-17
JPH0329350B2 true JPH0329350B2 (enrdf_load_stackoverflow) 1991-04-23

Family

ID=17233462

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59252170A Granted JPS61129957A (ja) 1984-11-29 1984-11-29 デイジタル可聴信号音発生方式

Country Status (1)

Country Link
JP (1) JPS61129957A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0723140A (ja) * 1993-07-02 1995-01-24 Nec Corp 可聴音制御方式
JP4846631B2 (ja) * 2007-03-14 2011-12-28 株式会社リコー 樹脂製ヘリカル歯車の成形金型及びこの成形金型を用いて成形された樹脂製ヘリカル歯車

Also Published As

Publication number Publication date
JPS61129957A (ja) 1986-06-17

Similar Documents

Publication Publication Date Title
US4569268A (en) Modulation effect device for use in electronic musical instrument
US4536853A (en) Multiple wave generator
GB2226683A (en) Digital audio signal generating apparatus
US4256004A (en) Electronic musical instrument of the harmonic synthesis type
US4267761A (en) Musical tone generator utilizing digital sliding formant filter
US5036541A (en) Modulation effect device
US4375777A (en) Electronic musical instrument
JPS634197B2 (enrdf_load_stackoverflow)
US4215614A (en) Electronic musical instruments of harmonic wave synthesizing type
JPS5883894A (ja) デイジタル楽音変調装置
GB2103005A (en) Modulation effect device
US4223583A (en) Apparatus for producing musical tones having time variant harmonics
JPH0329350B2 (enrdf_load_stackoverflow)
KR0151577B1 (ko) 음원장치
US5254805A (en) Electronic musical instrument capable of adding musical effect to musical tones
JPS59168493A (ja) 楽音波形発生装置
US4418600A (en) Electronic musical instruments of the type synthesizing a plurality of partial tone signals
US4282785A (en) Electronic musical instrument
US3994195A (en) Electronic musical instrument
JPS6286394A (ja) 楽音信号発生方法
JPS61182097A (ja) 電子楽器における雑音減少装置
JPH0231399B2 (enrdf_load_stackoverflow)
JPS5942316B2 (ja) 電子楽器
JPH0369118B2 (enrdf_load_stackoverflow)
JP2625669B2 (ja) 楽音波形発生装置