JPS59118390U - speaker device - Google Patents
speaker deviceInfo
- Publication number
- JPS59118390U JPS59118390U JP1090383U JP1090383U JPS59118390U JP S59118390 U JPS59118390 U JP S59118390U JP 1090383 U JP1090383 U JP 1090383U JP 1090383 U JP1090383 U JP 1090383U JP S59118390 U JPS59118390 U JP S59118390U
- Authority
- JP
- Japan
- Prior art keywords
- changeover switch
- speaker device
- input terminal
- amplifier circuit
- use position
- 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
Links
Landscapes
- Headphones And Earphones (AREA)
- Stereophonic Arrangements (AREA)
- Amplifiers (AREA)
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図は従来のスピーカー装置、第２図は本考案のスピ
ーカー装置の一実施例である。
主な図番の説明、１１・・・・・・第１入力端子、１２
・・・・・・第１増幅回路、１３・・・・・・第２入力
端子、１４・・・・・・第２増幅回路、１５・・・・・
・第１切換スイツチ、１６・・・・・・第２切換スイツ
チ、１７・・間第１チャンネル用スピーカー、１８・・
・・・・第２チヤンネル用スピーカー、１９・・・・・
・連動スイッチ、２０・・曲直流□電源。FIG. 1 shows a conventional speaker device, and FIG. 2 shows an embodiment of the speaker device of the present invention. Explanation of main drawing numbers, 11...First input terminal, 12
......First amplifier circuit, 13...Second input terminal, 14...Second amplifier circuit, 15...
・1st changeover switch, 16...2nd changeover switch, 17... and 1st channel speaker, 18...
...Second channel speaker, 19...
・Interlocking switch, 20... Song DC □ power supply.
Claims (1)
いると共に該入力端子に印加された信号を増幅する増幅
回路を備えたスピーカー装置において、該スピーカー装
置の使用目的に応じて切換えられる切換スイッチと、該
切換スイッチが第１の使用位置にあるとき前記増幅回路
の出力信号が印加されると共に第２の使用位置にあると
き前記入力端子からの信号が印加されるスピーカーと、
前記切換スイッチに連動して切換えられると共に前記増
幅回路への電源供給を制御する連動スイッチとより成り
、前記切換スイッチが第２の使用位置にあるとき前記連
動スイッチにより前記増幅回路へめ電源供給を断つよう
にしたことを特徴とするスピーカー装置。In a speaker device including an input terminal to which an output signal from an audio device is applied and an amplification circuit that amplifies the signal applied to the input terminal, a changeover switch that can be switched depending on the purpose of use of the speaker device. and a speaker to which the output signal of the amplifier circuit is applied when the changeover switch is in a first use position, and to which the signal from the input terminal is applied when the changeover switch is in a second use position.
an interlocking switch that is switched in conjunction with the changeover switch and controls the power supply to the amplifier circuit, and when the changeover switch is in a second use position, the interlocking switch controls the power supply to the amplifier circuit. A speaker device characterized in that it is cut off.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1090383U JPS59118390U (en) | 1983-01-27 | 1983-01-27 | speaker device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1090383U JPS59118390U (en) | 1983-01-27 | 1983-01-27 | speaker device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59118390U true JPS59118390U (en) | 1984-08-09 |
| JPH0432864Y2 JPH0432864Y2 (en) | 1992-08-06 |
Family
ID=30142332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1090383U Granted JPS59118390U (en) | 1983-01-27 | 1983-01-27 | speaker device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59118390U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5911578U (en) * | 1982-07-12 | 1984-01-24 | 日本ビクター株式会社 | speaker unit |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2648858A1 (en) * | 1975-10-30 | 1977-05-18 | Cooper Lab | ANTIMICROBIAL COMPOUNDS BASED ON BIS-CARBAMYLGUANIDINOAZAALKANES |
-
1983
- 1983-01-27 JP JP1090383U patent/JPS59118390U/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5911578U (en) * | 1982-07-12 | 1984-01-24 | 日本ビクター株式会社 | speaker unit |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0432864Y2 (en) | 1992-08-06 |
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