JPH0242121U - - Google Patents
Info
- Publication number
- JPH0242121U JPH0242121U JP12099188U JP12099188U JPH0242121U JP H0242121 U JPH0242121 U JP H0242121U JP 12099188 U JP12099188 U JP 12099188U JP 12099188 U JP12099188 U JP 12099188U JP H0242121 U JPH0242121 U JP H0242121U
- Authority
- JP
- Japan
- Prior art keywords
- audio signal
- amplifier circuit
- switch section
- circuit
- power supply
- 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
- 230000005236 sound signal Effects 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
Landscapes
- Input From Keyboards Or The Like (AREA)
Description
図面は本考案の一実施例を示し、第1図は電気
的構成のブロツク図、第2図は報音割込みプログ
ラムのフローチヤート、第3図は作用の説明図で
ある。
図面中、1は操作スイツチ部、2はマイクロコ
ンピユータ、3は音声合成回路(音声信号回路)
、4は増幅回路、5はスピーカ(発音体)、6は
スイツチング素子、7は電池(電源)、9は電源
供給手段を示す。
The drawings show one embodiment of the present invention; FIG. 1 is a block diagram of the electrical configuration, FIG. 2 is a flowchart of the alarm interrupt program, and FIG. 3 is an explanatory diagram of the operation. In the drawing, 1 is an operation switch section, 2 is a microcomputer, and 3 is a voice synthesis circuit (sound signal circuit).
, 4 is an amplifier circuit, 5 is a speaker (sounding body), 6 is a switching element, 7 is a battery (power source), and 9 is a power supply means.
Claims (1)
に基いて音声信号を出力する音声信号回路と、こ
の音声信号回路からの音声信号を増幅する増幅回
路と、この増幅回路からの出力を音に変換する発
音体とを含んでなるものにおいて、前記操作スイ
ツチ部の操作時にその操作に基いて前記増幅回路
への電源の供給を可聴周波数の周期で所定の期間
変化させる電源供給手段を設けたことを特徴とす
る音声再生装置。 An operating switch section, an audio signal circuit that outputs an audio signal based on the operation of the operating switch section, an amplifier circuit that amplifies the audio signal from the audio signal circuit, and an amplifier circuit that converts the output from the amplifier circuit into sound. and a sounding body, further comprising a power supply means for changing the power supply to the amplifier circuit for a predetermined period at an audible frequency period based on the operation of the operation switch section. Audio playback device.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12099188U JPH0242121U (en) | 1988-09-14 | 1988-09-14 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12099188U JPH0242121U (en) | 1988-09-14 | 1988-09-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0242121U true JPH0242121U (en) | 1990-03-23 |
Family
ID=31367597
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12099188U Pending JPH0242121U (en) | 1988-09-14 | 1988-09-14 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0242121U (en) |
-
1988
- 1988-09-14 JP JP12099188U patent/JPH0242121U/ja active Pending
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