JPS56163930A - Alarming device of automobile - Google Patents

Alarming device of automobile

Info

Publication number
JPS56163930A
JPS56163930A JP6728680A JP6728680A JPS56163930A JP S56163930 A JPS56163930 A JP S56163930A JP 6728680 A JP6728680 A JP 6728680A JP 6728680 A JP6728680 A JP 6728680A JP S56163930 A JPS56163930 A JP S56163930A
Authority
JP
Japan
Prior art keywords
transistors
gate
switches
states
power source
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
JP6728680A
Other languages
Japanese (ja)
Inventor
Masaichi Tsunoda
Koichi Furukawa
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 JP6728680A priority Critical patent/JPS56163930A/en
Publication of JPS56163930A publication Critical patent/JPS56163930A/en
Pending legal-status Critical Current

Links

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  • Emergency Alarm Devices (AREA)

Abstract

PURPOSE: To enable the cutting off of voices simultaneously with the removal of an alarm mode and to prevent the dark current by a method wherein the electric power source of an electronic voice synthetizer and a decision circuit for failures in operation is broken by the operation of switches concerned in devices which required alarms.
CONSTITUTION: The on-off states of an ignition switch 1, door switches 2, light switches 3 are detected as the on-off output of transistors 12, 13, 14 and the decision circuit consisting of these transistors, an inverter 15, and AND-gate 16, a NAND-gate 17 takes out the decision output for failing to put out lights from the on-off states of the transistors 12, 13, 14. The input of a voltage transformer 20, that is, the power source of the transistors 12, 13, 14, 18, gate elements 15, 16, 17 and the voice synthetizer 19 is connected with the battery source +B through a reverse-current protecting diode 21 from the light switch 3.
COPYRIGHT: (C)1981,JPO&Japio
JP6728680A 1980-05-20 1980-05-20 Alarming device of automobile Pending JPS56163930A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6728680A JPS56163930A (en) 1980-05-20 1980-05-20 Alarming device of automobile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6728680A JPS56163930A (en) 1980-05-20 1980-05-20 Alarming device of automobile

Publications (1)

Publication Number Publication Date
JPS56163930A true JPS56163930A (en) 1981-12-16

Family

ID=13340575

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6728680A Pending JPS56163930A (en) 1980-05-20 1980-05-20 Alarming device of automobile

Country Status (1)

Country Link
JP (1) JPS56163930A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59165093U (en) * 1983-04-15 1984-11-06 新キャタピラ−三菱株式会社 Alarm device for forgetting to remove the engine key for construction and industrial machinery vehicles
JP2008184143A (en) * 2007-01-31 2008-08-14 Yanmar Co Ltd Warning system of working vehicle

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS494422U (en) * 1972-04-11 1974-01-16
JPS49115705A (en) * 1973-03-07 1974-11-05
JPS5424567A (en) * 1977-07-26 1979-02-23 Matsushita Electric Ind Co Ltd Reproducing method of carrier

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS494422U (en) * 1972-04-11 1974-01-16
JPS49115705A (en) * 1973-03-07 1974-11-05
JPS5424567A (en) * 1977-07-26 1979-02-23 Matsushita Electric Ind Co Ltd Reproducing method of carrier

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59165093U (en) * 1983-04-15 1984-11-06 新キャタピラ−三菱株式会社 Alarm device for forgetting to remove the engine key for construction and industrial machinery vehicles
JP2008184143A (en) * 2007-01-31 2008-08-14 Yanmar Co Ltd Warning system of working vehicle

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