JPS58155194U - Headphone connection circuit - Google Patents
Headphone connection circuitInfo
- Publication number
- JPS58155194U JPS58155194U JP5280882U JP5280882U JPS58155194U JP S58155194 U JPS58155194 U JP S58155194U JP 5280882 U JP5280882 U JP 5280882U JP 5280882 U JP5280882 U JP 5280882U JP S58155194 U JPS58155194 U JP S58155194U
- Authority
- JP
- Japan
- Prior art keywords
- connection circuit
- headphone connection
- headphone
- direct current
- current blocking
- 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
- Stereophonic Arrangements (AREA)
- Details Of Connecting Devices For Male And Female Coupling (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図乃至第４図は従来のヘッドホン接続回路を示す要
部の構成説明図、第５図乃至第８図はこの考案に係るヘ
ッドホン接続回路の一実施例および他の異なる実施例を
示す要部の構成説明図である。
１１．１２・・・入力端子、１３．１４・・・増幅器、
１７・・・ヘッドホン接続用ジャック、１７ａ。
１７ｂ・・・ホット端子、１７Ｃ・・・共通コールド端
子、１５．１６．２０・・・直流阻止用コンデンサ、１
８゜１９．２１・・・充電抵抗。1 to 4 are explanatory diagrams showing the configuration of main parts of a conventional headphone connection circuit, and FIGS. 5 to 8 are main parts showing one embodiment and other different embodiments of the headphone connection circuit according to this invention. FIG. 11.12...Input terminal, 13.14...Amplifier,
17...Headphone connection jack, 17a. 17b...Hot terminal, 17C...Common cold terminal, 15.16.20...DC blocking capacitor, 1
8゜19.21...Charging resistance.
Claims (1)
ジャックのホット端子との間または該ジャックのコール
ド端子と接地との間に直流阻止用コンデンサを接続して
なるヘッドホン接続回路において、前記直流阻止用コン
デンサを常時定電位に付勢する手段を備えたことを特徴
とするヘッドホン接続回路。In a headphone connection circuit comprising a direct current blocking capacitor connected between the output end of an amplifier that amplifies an acoustic signal and a hot terminal of a headphone connecting jack or between the cold terminal of the jack and ground, the direct current blocking capacitor A headphone connection circuit characterized by comprising means for always energizing a capacitor to a constant potential.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5280882U JPS58155194U (en) | 1982-04-12 | 1982-04-12 | Headphone connection circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5280882U JPS58155194U (en) | 1982-04-12 | 1982-04-12 | Headphone connection circuit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58155194U true JPS58155194U (en) | 1983-10-17 |
| JPS6322793Y2 JPS6322793Y2 (en) | 1988-06-22 |
Family
ID=30063505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5280882U Granted JPS58155194U (en) | 1982-04-12 | 1982-04-12 | Headphone connection circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58155194U (en) |
-
1982
- 1982-04-12 JP JP5280882U patent/JPS58155194U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6322793Y2 (en) | 1988-06-22 |
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