JPH0321393U - - Google Patents

Info

Publication number
JPH0321393U
JPH0321393U JP8249289U JP8249289U JPH0321393U JP H0321393 U JPH0321393 U JP H0321393U JP 8249289 U JP8249289 U JP 8249289U JP 8249289 U JP8249289 U JP 8249289U JP H0321393 U JPH0321393 U JP H0321393U
Authority
JP
Japan
Prior art keywords
attenuator
counter
output
sound
volume control
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
JP8249289U
Other languages
Japanese (ja)
Other versions
JPH0730068Y2 (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
Application filed filed Critical
Priority to JP8249289U priority Critical patent/JPH0730068Y2/en
Publication of JPH0321393U publication Critical patent/JPH0321393U/ja
Application granted granted Critical
Publication of JPH0730068Y2 publication Critical patent/JPH0730068Y2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Toys (AREA)
  • Control Of Amplification And Gain Control (AREA)

Description

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

第１図はこの考案に係る自動音量制御回路の一
例を示す系統図、第２図はその動作説明に供する
波形図、第３図は声の出る玩具の一例を示す斜視
図である。 １０……声の出る玩具、１１……筐体、１２…
…電源スイツチ、１３……スピーカー、２０……
自動音量制御回路、２１……水銀スイツチ、３０
……音声発生回路、３２……アツテネータ、３５
……カウンタ。 FIG. 1 is a system diagram showing an example of an automatic volume control circuit according to this invention, FIG. 2 is a waveform diagram for explaining its operation, and FIG. 3 is a perspective view showing an example of a toy that makes a sound. 10... Toy that makes a sound, 11... Housing, 12...
...Power switch, 13...Speaker, 20...
Automatic volume control circuit, 21...Mercury switch, 30
...Audio generating circuit, 32...Attenuator, 35
……counter.

Claims (1)

【実用新案登録請求の範囲】 音声発生回路と、音声出力が供給されるアツテ
ネータと、単位時間当りの筐体の振動回数などを
カウントするカウンタとを有し、 このカウンタ出力に基づいて上記アツテネータ
の減衰量がコントロールされるようになされたこ
とを特徴とする自動音量制御回路。[Claims for Utility Model Registration] It has a sound generation circuit, an attenuator to which the sound output is supplied, and a counter that counts the number of vibrations of the casing per unit time, and based on the output of this counter, the attenuator An automatic volume control circuit characterized in that the amount of attenuation is controlled.
JP8249289U 1989-07-13 1989-07-13 Automatic volume control circuit Expired - Fee Related JPH0730068Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8249289U JPH0730068Y2 (en) 1989-07-13 1989-07-13 Automatic volume control circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8249289U JPH0730068Y2 (en) 1989-07-13 1989-07-13 Automatic volume control circuit

Publications (2)

Publication Number Publication Date
JPH0321393U true JPH0321393U (en) 1991-03-04
JPH0730068Y2 JPH0730068Y2 (en) 1995-07-12

Family

ID=31629356

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8249289U Expired - Fee Related JPH0730068Y2 (en) 1989-07-13 1989-07-13 Automatic volume control circuit

Country Status (1)

Country Link
JP (1) JPH0730068Y2 (en)

Also Published As

Publication number Publication date
JPH0730068Y2 (en) 1995-07-12

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees