JPS5241560A - Alarm sound detecting device - Google Patents

Alarm sound detecting device

Info

Publication number
JPS5241560A
JPS5241560A JP11783575A JP11783575A JPS5241560A JP S5241560 A JPS5241560 A JP S5241560A JP 11783575 A JP11783575 A JP 11783575A JP 11783575 A JP11783575 A JP 11783575A JP S5241560 A JPS5241560 A JP S5241560A
Authority
JP
Japan
Prior art keywords
alarm sound
detecting device
sound detecting
arrival
remove
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.)
Granted
Application number
JP11783575A
Other languages
Japanese (ja)
Other versions
JPS5744152B2 (en
Inventor
Toshikatsu Ichihara
Masaji Suzaki
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.)
T I SHII SHICHIZUN KK
TEI AI SHII SHICHIZUN KK
TIC CITIZEN KK
Original Assignee
T I SHII SHICHIZUN KK
TEI AI SHII SHICHIZUN KK
TIC CITIZEN 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 T I SHII SHICHIZUN KK, TEI AI SHII SHICHIZUN KK, TIC CITIZEN KK filed Critical T I SHII SHICHIZUN KK
Priority to JP11783575A priority Critical patent/JPS5241560A/en
Publication of JPS5241560A publication Critical patent/JPS5241560A/en
Publication of JPS5744152B2 publication Critical patent/JPS5744152B2/ja
Granted legal-status Critical Current

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  • Electromechanical Clocks (AREA)
  • Circuits Of Receivers In General (AREA)

Abstract

PURPOSE: To remove the effect by noise prior to arrival of alarm sound.
COPYRIGHT: (C)1977,JPO&Japio
JP11783575A 1975-09-29 1975-09-29 Alarm sound detecting device Granted JPS5241560A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11783575A JPS5241560A (en) 1975-09-29 1975-09-29 Alarm sound detecting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11783575A JPS5241560A (en) 1975-09-29 1975-09-29 Alarm sound detecting device

Publications (2)

Publication Number Publication Date
JPS5241560A true JPS5241560A (en) 1977-03-31
JPS5744152B2 JPS5744152B2 (en) 1982-09-20

Family

ID=14721418

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11783575A Granted JPS5241560A (en) 1975-09-29 1975-09-29 Alarm sound detecting device

Country Status (1)

Country Link
JP (1) JPS5241560A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60106906A (en) * 1983-11-14 1985-06-12 Kurimoto Iron Works Ltd Protective construction of blast furnace wall
JP4884247B2 (en) * 2007-02-02 2012-02-29 セイコープレシジョン株式会社 Time correction apparatus and time correction program

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50105168A (en) * 1974-01-25 1975-08-19

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50105168A (en) * 1974-01-25 1975-08-19

Also Published As

Publication number Publication date
JPS5744152B2 (en) 1982-09-20

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