JPS5613233A - Alarm - Google Patents

Alarm

Info

Publication number
JPS5613233A
JPS5613233A JP9008179A JP9008179A JPS5613233A JP S5613233 A JPS5613233 A JP S5613233A JP 9008179 A JP9008179 A JP 9008179A JP 9008179 A JP9008179 A JP 9008179A JP S5613233 A JPS5613233 A JP S5613233A
Authority
JP
Japan
Prior art keywords
signal
speed
car
sensor
circuit
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
JP9008179A
Other languages
Japanese (ja)
Inventor
Katsuhiko Mizushima
Masao Ishikawa
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.)
Nissan Motor Co Ltd
Original Assignee
Nissan Motor 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 Nissan Motor Co Ltd filed Critical Nissan Motor Co Ltd
Priority to JP9008179A priority Critical patent/JPS5613233A/en
Publication of JPS5613233A publication Critical patent/JPS5613233A/en
Pending legal-status Critical Current

Links

Landscapes

  • Emergency Alarm Devices (AREA)

Abstract

PURPOSE: To catch speed and turn signal alamrs even when the noise level in a car increases relatively by changing the sound level of the alarms due to sound and voice according to the noise level.
CONSTITUTION: For example, when the speed of a car reaches 100km/h, a sensor part 1 has a car speed sensor 1a which outputs a signal A1, seat belt sensor 1b, and a turn signal switch sensor 1c. For instance, when the car speed sensor 1a outputs the signal A1, a signal B corresponding to it is input to an alarm signal generation circuit through a signal processing circuit 2. Then a signal Ei corresponding to the speed alarm which is prestored in this circuit 3 is output to an amplifier 4. The amplifier 4 is controlled by the control signal S from a car speed detection circuit. It outputs an alarm signal E0 which is amplified by the amplification ratio which corresponds to the car speed and actuates a regeneration circuit 6.
COPYRIGHT: (C)1981,JPO&Japio
JP9008179A 1979-07-16 1979-07-16 Alarm Pending JPS5613233A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9008179A JPS5613233A (en) 1979-07-16 1979-07-16 Alarm

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9008179A JPS5613233A (en) 1979-07-16 1979-07-16 Alarm

Publications (1)

Publication Number Publication Date
JPS5613233A true JPS5613233A (en) 1981-02-09

Family

ID=13988562

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9008179A Pending JPS5613233A (en) 1979-07-16 1979-07-16 Alarm

Country Status (1)

Country Link
JP (1) JPS5613233A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58110544U (en) * 1982-01-23 1983-07-28 日本精機株式会社 Vehicle audio notification device
JPS6266002U (en) * 1985-10-16 1987-04-24

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58110544U (en) * 1982-01-23 1983-07-28 日本精機株式会社 Vehicle audio notification device
JPS6266002U (en) * 1985-10-16 1987-04-24
JPH0412245Y2 (en) * 1985-10-16 1992-03-25

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