JPS5669691A - Piezoelectric sound annunciator for clocks - Google Patents

Piezoelectric sound annunciator for clocks

Info

Publication number
JPS5669691A
JPS5669691A JP14620179A JP14620179A JPS5669691A JP S5669691 A JPS5669691 A JP S5669691A JP 14620179 A JP14620179 A JP 14620179A JP 14620179 A JP14620179 A JP 14620179A JP S5669691 A JPS5669691 A JP S5669691A
Authority
JP
Japan
Prior art keywords
clocks
piezoelectric sound
sound annunciator
annunciator
piezoelectric
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.)
Pending
Application number
JP14620179A
Other languages
English (en)
Inventor
Masanobu Fujisaki
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.)
Suwa Seikosha KK
Original Assignee
Suwa Seikosha KK
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 Suwa Seikosha KK filed Critical Suwa Seikosha KK
Priority to JP14620179A priority Critical patent/JPS5669691A/ja
Publication of JPS5669691A publication Critical patent/JPS5669691A/ja
Pending legal-status Critical Current

Links

Landscapes

  • Electromechanical Clocks (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)
JP14620179A 1979-11-12 1979-11-12 Piezoelectric sound annunciator for clocks Pending JPS5669691A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14620179A JPS5669691A (en) 1979-11-12 1979-11-12 Piezoelectric sound annunciator for clocks

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14620179A JPS5669691A (en) 1979-11-12 1979-11-12 Piezoelectric sound annunciator for clocks

Publications (1)

Publication Number Publication Date
JPS5669691A true JPS5669691A (en) 1981-06-11

Family

ID=15402403

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14620179A Pending JPS5669691A (en) 1979-11-12 1979-11-12 Piezoelectric sound annunciator for clocks

Country Status (1)

Country Link
JP (1) JPS5669691A (ja)

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