JPS5645538B2 - - Google Patents

Info

Publication number
JPS5645538B2
JPS5645538B2 JP6151977A JP6151977A JPS5645538B2 JP S5645538 B2 JPS5645538 B2 JP S5645538B2 JP 6151977 A JP6151977 A JP 6151977A JP 6151977 A JP6151977 A JP 6151977A JP S5645538 B2 JPS5645538 B2 JP S5645538B2
Authority
JP
Grant status
Grant
Patent type
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
JP6151977A
Other versions
JPS53145505A (en )
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
Grant date

Links

Classifications

    • GPHYSICS
    • G08SIGNALLING
    • G08GTRAFFIC CONTROL SYSTEMS
    • G08G1/00Traffic control systems for road vehicles
    • G08G1/09Arrangements for giving variable traffic instructions
    • G08G1/091Traffic information broadcasting
    • G08G1/094Hardware aspects; Signal processing or signal properties, e.g. frequency bands
    • GPHYSICS
    • G08SIGNALLING
    • G08GTRAFFIC CONTROL SYSTEMS
    • G08G1/00Traffic control systems for road vehicles
    • G08G1/09Arrangements for giving variable traffic instructions
    • G08G1/095Traffic lights
JP6151977A 1977-05-25 1977-05-25 Expired JPS5645538B2 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6151977A JPS5645538B2 (de) 1977-05-25 1977-05-25

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6151977A JPS5645538B2 (de) 1977-05-25 1977-05-25

Publications (2)

Publication Number Publication Date
JPS53145505A true JPS53145505A (en) 1978-12-18
JPS5645538B2 true JPS5645538B2 (de) 1981-10-27

Family

ID=13173411

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6151977A Expired JPS5645538B2 (de) 1977-05-25 1977-05-25

Country Status (1)

Country Link
JP (1) JPS5645538B2 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6020334U (de) * 1983-07-18 1985-02-12

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0378326A (en) * 1989-08-22 1991-04-03 Pioneer Electron Corp Audio system provided with reception function for roadside band broadcasting

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4962005A (de) * 1972-05-26 1974-06-15
JPS4972584A (de) * 1972-10-16 1974-07-12

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4962005A (de) * 1972-05-26 1974-06-15
JPS4972584A (de) * 1972-10-16 1974-07-12

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6020334U (de) * 1983-07-18 1985-02-12

Also Published As

Publication number Publication date Type
JPS53145505A (en) 1978-12-18 application

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