JPH01135395U - - Google Patents

Info

Publication number
JPH01135395U
JPH01135395U JP2858688U JP2858688U JPH01135395U JP H01135395 U JPH01135395 U JP H01135395U JP 2858688 U JP2858688 U JP 2858688U JP 2858688 U JP2858688 U JP 2858688U JP H01135395 U JPH01135395 U JP H01135395U
Authority
JP
Japan
Prior art keywords
alarm
radio
sound signal
circuit
power amplifier
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
JP2858688U
Other languages
Japanese (ja)
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 filed Critical
Priority to JP2858688U priority Critical patent/JPH01135395U/ja
Publication of JPH01135395U publication Critical patent/JPH01135395U/ja
Pending legal-status Critical Current

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  • Electric Clocks (AREA)
  • Circuits Of Receivers In General (AREA)

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本考案の１実施例のブロツク図、第２
図は該実施例中のアラーム回路、信号切換回路の
一例を示す電気回路図、第３図イ，ロはアラーム
回路中での信号波形図、第４図は本考案の他の実
施例のブロツク図、第５図は従来例のブロツク図
である。 １は制御回路、３はパワーアンプ、１１はバツ
クアツプ用電源、１２はクロツク発生器、１８は
信号、２０はアラーム回路を示す。 Figure 1 is a block diagram of one embodiment of the present invention;
The figure is an electric circuit diagram showing an example of an alarm circuit and a signal switching circuit in this embodiment, Figures 3A and 3B are signal waveform diagrams in the alarm circuit, and Figure 4 is a block diagram of another embodiment of the present invention. FIG. 5 is a block diagram of a conventional example. 1 is a control circuit, 3 is a power amplifier, 11 is a backup power source, 12 is a clock generator, 18 is a signal, and 20 is an alarm circuit.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 時計を内蔵し、アラーム時刻セツト可能なラジ
オにアラーム音信号を発するアラーム回路を設け
、アラーム時刻となつた時に発せられる信号でア
ラーム回路からのアラーム音信号がラジオのパワ
ーアンプに入力される様にしたことを特徴とする
アラーム機能付カーラジオ。 A radio with a built-in clock and a settable alarm time is equipped with an alarm circuit that emits an alarm sound signal, and when the alarm time arrives, the alarm sound signal from the alarm circuit is input to the power amplifier of the radio. A car radio with an alarm function.
JP2858688U 1988-03-03 1988-03-03 Pending JPH01135395U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2858688U JPH01135395U (en) 1988-03-03 1988-03-03

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2858688U JPH01135395U (en) 1988-03-03 1988-03-03

Publications (1)

Publication Number Publication Date
JPH01135395U true JPH01135395U (en) 1989-09-18

Family

ID=31252076

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2858688U Pending JPH01135395U (en) 1988-03-03 1988-03-03

Country Status (1)

Country Link
JP (1) JPH01135395U (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4530020Y1 (en) * 1968-02-28 1970-11-18
JPS5437221U (en) * 1977-08-15 1979-03-10
JPS5542512U (en) * 1978-09-13 1980-03-19

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4530020Y1 (en) * 1968-02-28 1970-11-18
JPS5437221U (en) * 1977-08-15 1979-03-10
JPS5542512U (en) * 1978-09-13 1980-03-19

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