JPH0357436B2 - - Google Patents

Info

Publication number
JPH0357436B2
JPH0357436B2 JP55022981A JP2298180A JPH0357436B2 JP H0357436 B2 JPH0357436 B2 JP H0357436B2 JP 55022981 A JP55022981 A JP 55022981A JP 2298180 A JP2298180 A JP 2298180A JP H0357436 B2 JPH0357436 B2 JP H0357436B2
Authority
JP
Japan
Prior art keywords
pulse
circuit
clock
digital
pulse width
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
JP55022981A
Other languages
English (en)
Japanese (ja)
Other versions
JPS56119883A (en
Inventor
Shinichi Shirasu
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.)
Citizen Watch Co Ltd
Original Assignee
Citizen Watch 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 Citizen Watch Co Ltd filed Critical Citizen Watch Co Ltd
Priority to JP2298180A priority Critical patent/JPS56119883A/ja
Priority to US06/237,788 priority patent/US4397562A/en
Priority to CH130581A priority patent/CH645503GA3/de
Priority to DE19813107298 priority patent/DE3107298A1/de
Priority to GB8106082A priority patent/GB2073456B/en
Publication of JPS56119883A publication Critical patent/JPS56119883A/ja
Publication of JPH0357436B2 publication Critical patent/JPH0357436B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G13/00—Producing acoustic time signals
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/66—Digital/analogue converters
    • H03M1/82—Digital/analogue converters with intermediate conversion to time interval

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Signal Processing (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Computational Linguistics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • General Physics & Mathematics (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Analogue/Digital Conversion (AREA)
  • Electric Clocks (AREA)
JP2298180A 1980-02-26 1980-02-26 Sound timepiece Granted JPS56119883A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2298180A JPS56119883A (en) 1980-02-26 1980-02-26 Sound timepiece
US06/237,788 US4397562A (en) 1980-02-26 1981-02-24 Digital-analog converter circuit for speech-synthesizing electronic timepiece
CH130581A CH645503GA3 (en) 1980-02-26 1981-02-26 Battery-operated electronic clock with voice synthesising
DE19813107298 DE3107298A1 (de) 1980-02-26 1981-02-26 Digital-analog-umformerschaltung fuer eine elektronische uhr mit sprachsynthese
GB8106082A GB2073456B (en) 1980-02-26 1981-02-26 Digital-analogue converter circuit for speech-synthesizing electronic timepiece

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2298180A JPS56119883A (en) 1980-02-26 1980-02-26 Sound timepiece

Publications (2)

Publication Number Publication Date
JPS56119883A JPS56119883A (en) 1981-09-19
JPH0357436B2 true JPH0357436B2 (enrdf_load_stackoverflow) 1991-09-02

Family

ID=12097721

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2298180A Granted JPS56119883A (en) 1980-02-26 1980-02-26 Sound timepiece

Country Status (1)

Country Link
JP (1) JPS56119883A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10466655B1 (en) 2018-12-27 2019-11-05 Seiko Epson Corporation Electronic timepiece and control method of electronic timepiece

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61112200A (ja) * 1984-07-09 1986-05-30 テキサス　インスツルメンツ　インコ−ポレイテツド 音声合成装置のデイジタル出力を可聴音に変換する方法及び装置
JP2793731B2 (ja) * 1991-11-22 1998-09-03 シャープ株式会社 スピーカ駆動装置
US6552607B1 (en) * 2001-11-12 2003-04-22 Apogee Technology Inc. Time division multiplexed PWM amplifier

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5113273B2 (enrdf_load_stackoverflow) * 1971-10-06 1976-04-27
US3998045A (en) * 1975-06-09 1976-12-21 Camin Industries Corporation Talking solid state timepiece

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10466655B1 (en) 2018-12-27 2019-11-05 Seiko Epson Corporation Electronic timepiece and control method of electronic timepiece

Also Published As

Publication number Publication date
JPS56119883A (en) 1981-09-19

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