JPS5511975A - Turn signal flasher for automobile - Google Patents

Turn signal flasher for automobile

Info

Publication number
JPS5511975A
JPS5511975A JP8652278A JP8652278A JPS5511975A JP S5511975 A JPS5511975 A JP S5511975A JP 8652278 A JP8652278 A JP 8652278A JP 8652278 A JP8652278 A JP 8652278A JP S5511975 A JPS5511975 A JP S5511975A
Authority
JP
Japan
Prior art keywords
terminal
logic level
coil
frequency
signal
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
JP8652278A
Other languages
Japanese (ja)
Other versions
JPS574540B2 (en
Inventor
Hirotoshi Takeuchi
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP8652278A priority Critical patent/JPS5511975A/en
Publication of JPS5511975A publication Critical patent/JPS5511975A/en
Publication of JPS574540B2 publication Critical patent/JPS574540B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)

Abstract

PURPOSE:To apply an integrated circuit for miniaturization through series connection of an electromagnet section of a relay having a normally closed contact, a switch element and a lamp, a current detection coil and a normally closed contact to the power source. CONSTITUTION:A control circuit 10 outputs signal of frequency f1 to a terminal P2 when the control terminal P1 indicates a logic level ''L'' and a signal of frequency f2 to the terminal P2 when the terminal P1 indicates the logic level ''H''. A switching transistor 15 performs on/off control of the power supply to the electromagnet section 11 by signal frequency of the terminal P2. A current detection coil 4 and a relay 13 are so arranged close to each other that the magnetic fluxes are generated opposite to each other in the direction. A lead switch 17 wound with a coil 14 is turned on when the strength of combined magnetic fluxes generated from the coil 14 and electromagnet 11 exceeds a given value and allows the terminal P1 to be connected to the logic level ''L''. This faciliates the disconnection of the flasher lamp.
JP8652278A 1978-07-14 1978-07-14 Turn signal flasher for automobile Granted JPS5511975A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8652278A JPS5511975A (en) 1978-07-14 1978-07-14 Turn signal flasher for automobile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8652278A JPS5511975A (en) 1978-07-14 1978-07-14 Turn signal flasher for automobile

Publications (2)

Publication Number Publication Date
JPS5511975A true JPS5511975A (en) 1980-01-28
JPS574540B2 JPS574540B2 (en) 1982-01-26

Family

ID=13889312

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8652278A Granted JPS5511975A (en) 1978-07-14 1978-07-14 Turn signal flasher for automobile

Country Status (1)

Country Link
JP (1) JPS5511975A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100316330B1 (en) * 1999-11-12 2001-12-12 류정열 flasher device for interception electromagneticwaves

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5412382U (en) * 1977-06-28 1979-01-26

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5386155A (en) * 1977-12-01 1978-07-29 Nec Corp Cathode chromic storage tube

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5412382U (en) * 1977-06-28 1979-01-26

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100316330B1 (en) * 1999-11-12 2001-12-12 류정열 flasher device for interception electromagneticwaves

Also Published As

Publication number Publication date
JPS574540B2 (en) 1982-01-26

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