JPS56128244A - Alarming device of automobile - Google Patents

Alarming device of automobile

Info

Publication number
JPS56128244A
JPS56128244A JP3074880A JP3074880A JPS56128244A JP S56128244 A JPS56128244 A JP S56128244A JP 3074880 A JP3074880 A JP 3074880A JP 3074880 A JP3074880 A JP 3074880A JP S56128244 A JPS56128244 A JP S56128244A
Authority
JP
Japan
Prior art keywords
signal
output
logical value
sound
speaker
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
JP3074880A
Other languages
English (en)
Inventor
Akihiro Asada
Gichu Oota
Tadashi Saito
Shunji Iwasaki
Shigemitsu Higuchi
Toru Sanbe
Hiroshi Ozawa
Yasunari 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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP3074880A priority Critical patent/JPS56128244A/ja
Publication of JPS56128244A publication Critical patent/JPS56128244A/ja
Pending legal-status Critical Current

Links

Landscapes

  • Emergency Alarm Devices (AREA)
JP3074880A 1980-03-11 1980-03-11 Alarming device of automobile Pending JPS56128244A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3074880A JPS56128244A (en) 1980-03-11 1980-03-11 Alarming device of automobile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3074880A JPS56128244A (en) 1980-03-11 1980-03-11 Alarming device of automobile

Publications (1)

Publication Number Publication Date
JPS56128244A true JPS56128244A (en) 1981-10-07

Family

ID=12312295

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3074880A Pending JPS56128244A (en) 1980-03-11 1980-03-11 Alarming device of automobile

Country Status (1)

Country Link
JP (1) JPS56128244A (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61157027U (ja) * 1985-03-22 1986-09-29
JPS6293288U (ja) * 1985-11-26 1987-06-15
JP2015502577A (ja) * 2011-12-05 2015-01-22 ローベルト ボッシュ ゲゼルシャフト ミット ベシュレンクテル ハフツング 車両の乗員室内に導入される音を減衰又は増幅させるための方法及び装置
JP2016064734A (ja) * 2014-09-24 2016-04-28 株式会社デンソー 報知音出力装置、報知音出力方法

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61157027U (ja) * 1985-03-22 1986-09-29
JPS6293288U (ja) * 1985-11-26 1987-06-15
JP2015502577A (ja) * 2011-12-05 2015-01-22 ローベルト ボッシュ ゲゼルシャフト ミット ベシュレンクテル ハフツング 車両の乗員室内に導入される音を減衰又は増幅させるための方法及び装置
US9940919B2 (en) 2011-12-05 2018-04-10 Robert Bosch Gmbh Method and device for damping or amplifying a sound introduced into a passenger compartment of a motor vehicle
JP2016064734A (ja) * 2014-09-24 2016-04-28 株式会社デンソー 報知音出力装置、報知音出力方法

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