JPS54139507A - Acoustic device for automobiles - Google Patents
Acoustic device for automobilesInfo
- Publication number
- JPS54139507A JPS54139507A JP4750678A JP4750678A JPS54139507A JP S54139507 A JPS54139507 A JP S54139507A JP 4750678 A JP4750678 A JP 4750678A JP 4750678 A JP4750678 A JP 4750678A JP S54139507 A JPS54139507 A JP S54139507A
- Authority
- JP
- Japan
- Prior art keywords
- speakers
- supplied
- contact
- turned
- switch
- 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
Links
Abstract
PURPOSE: To improve dwelling characteristic in cars by so arranging the device that two kinds of voices may be independently listened to with a head phone and speakers.
CONSTITUTION: When main switches 21, 22 are turned ON, the HF part 2 and LF part 4 of a radio operate and broadcasting is listened to with speakers 5. Next, when a tape cartridge is mounted, the HF part 2 is turned OFF and the tape player 3 ON by a switch 31. The output signal is then supplied to the LF part 4 through contact pieces 13, 14 and contact (c) and is reproduced with the speakers 5. Next, when a switch 9 is turned ON, the output of the player 3 is supplied to the LF part 8 through the contacts 13, 14 and contact (d), whereby a headphone 7 is driven. Al so, power source is supplied to the HF part 2 via contact piece 12 and contact (b), then the output signal is supplied to the LF part 4 and speakers 5.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4750678A JPS54139507A (en) | 1978-04-20 | 1978-04-20 | Acoustic device for automobiles |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4750678A JPS54139507A (en) | 1978-04-20 | 1978-04-20 | Acoustic device for automobiles |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS54139507A true JPS54139507A (en) | 1979-10-30 |
Family
ID=12776988
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4750678A Pending JPS54139507A (en) | 1978-04-20 | 1978-04-20 | Acoustic device for automobiles |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54139507A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57152694U (en) * | 1981-03-19 | 1982-09-25 | ||
JPS57152695U (en) * | 1981-03-19 | 1982-09-25 | ||
US4466085A (en) * | 1980-10-27 | 1984-08-14 | Clarion Co., Ltd. | Tape reproducing apparatus combined with a radio set |
US5995633A (en) * | 1996-12-27 | 1999-11-30 | Apple Computer, Inc. | System and method for multiplexing control signals over data signal conductors |
-
1978
- 1978-04-20 JP JP4750678A patent/JPS54139507A/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4466085A (en) * | 1980-10-27 | 1984-08-14 | Clarion Co., Ltd. | Tape reproducing apparatus combined with a radio set |
JPS57152694U (en) * | 1981-03-19 | 1982-09-25 | ||
JPS57152695U (en) * | 1981-03-19 | 1982-09-25 | ||
US5995633A (en) * | 1996-12-27 | 1999-11-30 | Apple Computer, Inc. | System and method for multiplexing control signals over data signal conductors |
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