JPS62111152U - - Google Patents
Info
- Publication number
- JPS62111152U JPS62111152U JP20287185U JP20287185U JPS62111152U JP S62111152 U JPS62111152 U JP S62111152U JP 20287185 U JP20287185 U JP 20287185U JP 20287185 U JP20287185 U JP 20287185U JP S62111152 U JPS62111152 U JP S62111152U
- Authority
- JP
- Japan
- Prior art keywords
- earphone
- acoustic signal
- deriving
- period
- generating means
- 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
- 238000001514 detection method Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Headphones And Earphones (AREA)
- Switches That Are Operated By Magnetic Or Electric Fields (AREA)
Description
第１図は本考案の一実施例の電気的構成を示す
ブロツク図、第２図はイヤホン４の拡大断面図で
ある。
１……ラジオ受信機、２……受信回路、３……
バツテリ、４……イヤホン、５……タツチスイツ
チ回路、６……電源用スイツチ回路、７……検出
素子、８……判定回路。
FIG. 1 is a block diagram showing the electrical configuration of an embodiment of the present invention, and FIG. 2 is an enlarged sectional view of an earphone 4. As shown in FIG. 1... Radio receiver, 2... Receiving circuit, 3...
Battery, 4... Earphone, 5... Touch switch circuit, 6... Power switch circuit, 7... Detection element, 8... Judgment circuit.
Claims (1)
段と、 音響信号発生手段に供給される電力を導通・遮
断する電源用スイツチ回路と、 前記イヤホンに設けられ、人体に接触している
期間中は第１の検出信号を導出し、接触していな
い期間中は第２の検出信号を導出する検出素子と
、 前記検出素子からの検出信号を受け、検出信号
に対応して電源用スイツチ回路のスイツチング態
様を変化させる制御信号を導出する判定回路とを
含むことを特徴とするスイツチ装置。[Scope of Claim for Utility Model Registration] An earphone, an acoustic signal generating means for deriving an acoustic signal to the earphone, a power switch circuit for conducting/cutting off electric power supplied to the acoustic signal generating means, provided in the earphone, a detection element that derives a first detection signal during a period of contact with the human body and a second detection signal during a period of non-contact; 1. A switch device comprising: a determination circuit for deriving a control signal for correspondingly changing the switching mode of a power switch circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20287185U JPS62111152U (en) | 1985-12-28 | 1985-12-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20287185U JPS62111152U (en) | 1985-12-28 | 1985-12-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62111152U true JPS62111152U (en) | 1987-07-15 |
Family
ID=31167662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20287185U Pending JPS62111152U (en) | 1985-12-28 | 1985-12-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62111152U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006524003A (en) * | 2003-04-18 | 2006-10-19 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | Personal audio system with earpiece remote controller |
-
1985
- 1985-12-28 JP JP20287185U patent/JPS62111152U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006524003A (en) * | 2003-04-18 | 2006-10-19 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | Personal audio system with earpiece remote controller |