JPS6250835B2 - - Google Patents

Info

Publication number: JPS6250835B2
Authority: JP; Japan
Prior art keywords: circuit; sound; alarm; output; siren
Prior art date: 1980-03-31
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

Application number

JP4266180A

Other languages

English (en)

Japanese (ja)

Other versions

JPS56138795A (en

Inventor

Takaaki Iwama

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.)

Faurecia Clarion Electronics Co Ltd

Original Assignee

Clarion 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.)

1980-03-31

Filing date

1980-03-31

Publication date

1987-10-27

1980-03-31 Application filed by Clarion Co Ltd filed Critical Clarion Co Ltd

1980-03-31 Priority to JP4266180A priority Critical patent/JPS56138795A/ja

1981-10-29 Publication of JPS56138795A publication Critical patent/JPS56138795A/ja

1987-10-27 Publication of JPS6250835B2 publication Critical patent/JPS6250835B2/ja

Status Granted legal-status Critical Current

Links

230000002238 attenuated effect Effects 0.000 claims description 2
239000003990 capacitor Substances 0.000 description 2
238000010586 diagram Methods 0.000 description 2
238000000034 method Methods 0.000 description 2
230000006378 damage Effects 0.000 description 1
210000005069 ears Anatomy 0.000 description 1

Landscapes

Alarm Systems (AREA)

JP4266180A 1980-03-31 1980-03-31 Warning sound control device for electronic siren Granted JPS56138795A (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
JP4266180A JPS56138795A (en)	1980-03-31	1980-03-31	Warning sound control device for electronic siren

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP4266180A JPS56138795A (en)	1980-03-31	1980-03-31	Warning sound control device for electronic siren

Publications (2)

Publication Number	Publication Date
JPS56138795A JPS56138795A (en)	1981-10-29
JPS6250835B2 true JPS6250835B2 (2)	1987-10-27

Family

ID=12642189

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP4266180A Granted JPS56138795A (en)	1980-03-31	1980-03-31	Warning sound control device for electronic siren

Country Status (1)

Country	Link
JP (1)	JPS56138795A (2)

1980
- 1980-03-31 JP JP4266180A patent/JPS56138795A/ja active Granted

Also Published As

Publication number	Publication date
JPS56138795A (en)	1981-10-29

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