JPS5982327U - tape recorder - Google Patents
tape recorderInfo
- Publication number
- JPS5982327U JPS5982327U JP17634382U JP17634382U JPS5982327U JP S5982327 U JPS5982327 U JP S5982327U JP 17634382 U JP17634382 U JP 17634382U JP 17634382 U JP17634382 U JP 17634382U JP S5982327 U JPS5982327 U JP S5982327U
- Authority
- JP
- Japan
- Prior art keywords
- contact
- switching
- switching element
- switch
- 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
Landscapes
- Signal Processing Not Specific To The Method Of Recording And Reproducing (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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
図面はこの考案のテープレコーダの1実施例を示し、第
1図は要部のブロック結線図、第2図は録音イコライザ
特性図、第3図は第1図のMPXフィルタ回路のフィル
タ特性図である。
4・・・MPXフィルタ回路、5・・・雑音低減回路、
−9・・・トランジスタ、12・・・第1スイツチ、1
2b・・・オン接点、12C・・・オフ接点、13・・
・電源端子、14・・・第2スイツチ、14b・・・ノ
ーマルテープ接点、14C・・・非ノーマルテープ接点
。The drawings show one embodiment of the tape recorder of this invention, Fig. 1 is a block diagram of the main parts, Fig. 2 is a recording equalizer characteristic diagram, and Fig. 3 is a filter characteristic diagram of the MPX filter circuit of Fig. 1. be. 4...MPX filter circuit, 5...Noise reduction circuit,
-9...Transistor, 12...First switch, 1
2b...on contact, 12C...off contact, 13...
- Power supply terminal, 14...second switch, 14b...normal tape contact, 14C...non-normal tape contact.
Claims (1)
グ素子と、該スイッチング素子のスイッチングによりフ
ィルタ周波数が変化するフィルタ回路と、該フィルタ回
路を介した録音用信号が入力される雑音低減回路と、該
雑音低減回路の作動時にオン接点に切り換わり前記スイ
ッチング素子に前記オン接点を介した前記電源バイアス
を印加する第1スイツチと、切り換え片が前記第1スイ
ツチのオフ接点に接続されるとともにノーマルテープ接
点および非ノーマルテープ接点を有し、前記ノーマルテ
ープ接点への切り換えにより前記スイッチング素子に前
記オフ接点を介した前記電源バイアスを印加する第2ス
イツチとを備えたテープレコーダ。A switching element that switches when a power supply bias is applied, a filter circuit that changes a filter frequency by switching the switching element, a noise reduction circuit that receives a recording signal via the filter circuit, and operation of the noise reduction circuit. a first switch that switches to an on contact and applies the power supply bias to the switching element via the on contact; a switching piece that is connected to the off contact of the first switch; and a normal tape contact and a non-normal tape contact. and a second switch that applies the power supply bias to the switching element via the off contact by switching to the normal tape contact.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17634382U JPS5982327U (en) | 1982-11-19 | 1982-11-19 | tape recorder |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17634382U JPS5982327U (en) | 1982-11-19 | 1982-11-19 | tape recorder |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5982327U true JPS5982327U (en) | 1984-06-04 |
Family
ID=30383419
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP17634382U Pending JPS5982327U (en) | 1982-11-19 | 1982-11-19 | tape recorder |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5982327U (en) |
-
1982
- 1982-11-19 JP JP17634382U patent/JPS5982327U/en active Pending
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