JPS60119190U - Speaker protection circuit - Google Patents
Speaker protection circuitInfo
- Publication number
- JPS60119190U JPS60119190U JP576384U JP576384U JPS60119190U JP S60119190 U JPS60119190 U JP S60119190U JP 576384 U JP576384 U JP 576384U JP 576384 U JP576384 U JP 576384U JP S60119190 U JPS60119190 U JP S60119190U
- Authority
- JP
- Japan
- Prior art keywords
- protection circuit
- speaker
- speaker protection
- input signal
- activated
- 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
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来例を示す回路図、第２図は本考案の第１の
実施例を示す回路図、第３図は第２の実施例を示す回路
図である。
なお図面に用いた符号において、３・・・・・・自動復
帰型サーキットブレーカ、４・・曲高音用スピーカ、５
・・・・・・低音用スピーカ、Ｃ３・・・・・・バイパ
スコンデンサ、Ｒ□・・・・・・バイパス抵抗である。FIG. 1 is a circuit diagram showing a conventional example, FIG. 2 is a circuit diagram showing a first embodiment of the present invention, and FIG. 3 is a circuit diagram showing a second embodiment. In addition, in the symbols used in the drawings, 3...Automatic reset type circuit breaker, 4...Speaker for high-pitched music, 5.
...Bass speaker, C3...Bypass capacitor, R□...Bypass resistor.
Claims (1)
ブレーカをスピーカネットワークに設ケると共に、上記
サーキットブレーカが動作されたとき、入力信号を実質
的に減衰させてスピーカに加えるためのバイパス手段を
設けたことを特徴とするスピーカの保護回路。A self-resetting circuit breaker activated by an excessive input signal is provided in the speaker network, and a bypass means is provided for substantially attenuating the input signal and applying it to the speaker when the circuit breaker is activated. A speaker protection circuit characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP576384U JPS60119190U (en) | 1984-01-19 | 1984-01-19 | Speaker protection circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP576384U JPS60119190U (en) | 1984-01-19 | 1984-01-19 | Speaker protection circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60119190U true JPS60119190U (en) | 1985-08-12 |
Family
ID=30482569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP576384U Pending JPS60119190U (en) | 1984-01-19 | 1984-01-19 | Speaker protection circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60119190U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5832384U (en) * | 1981-08-20 | 1983-03-02 | シャープ株式会社 | watch |
-
1984
- 1984-01-19 JP JP576384U patent/JPS60119190U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5832384U (en) * | 1981-08-20 | 1983-03-02 | シャープ株式会社 | watch |
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