JPH0373051U - - Google Patents
Info
- Publication number
- JPH0373051U JPH0373051U JP12121590U JP12121590U JPH0373051U JP H0373051 U JPH0373051 U JP H0373051U JP 12121590 U JP12121590 U JP 12121590U JP 12121590 U JP12121590 U JP 12121590U JP H0373051 U JPH0373051 U JP H0373051U
- Authority
- JP
- Japan
- Prior art keywords
- microphone
- headset
- circuit
- antenna
- transmitting circuit
- 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
- 230000005236 sound signal Effects 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Description
第１図は本考案のハンドセツトの斜視図、第２
図はヘツドセツトのブロツク回路図である。
１……レシーバ、２……載頭バンド、３……パ
ツド、４……マイク支持部材、５……接続コード
、６……マイク、７……発光回路、７ａ……発光
ダイオード、８ａ，８ｂ……入出力端子、９……
アンテナ、１０……アンテナ切換器、１１……受
信回路、１２……ＡＦアンプ、１３……ＶＯＸ、
１４……マイクアンプ、１５……送信回路、１６
……ＰＴＴ。
Figure 1 is a perspective view of the handset of the present invention, Figure 2 is a perspective view of the handset of the present invention;
The figure is a block circuit diagram of the headset. DESCRIPTION OF SYMBOLS 1... Receiver, 2... Head band, 3... Pad, 4... Microphone support member, 5... Connection cord, 6... Microphone, 7... Light emitting circuit, 7a... Light emitting diode, 8a, 8b ...Input/output terminal, 9...
Antenna, 10... Antenna switcher, 11... Receiving circuit, 12... AF amplifier, 13... VOX,
14...Microphone amplifier, 15...Transmission circuit, 16
...PTT.
Claims (1)
ツドセツトにおいて、該ヘツドセツト内に前記マ
イクから音声信号が入力されるとアンテナ回路を
受信回路から送信回路に切換えるスイツチと、送
信回路に切換わると発光する発光ダイオードとを
前記マイクロホンに配設した構成のヘツドセツト
。 A headset consisting of a receiver and a microphone for a wireless communication device includes a switch that switches an antenna circuit from a receiving circuit to a transmitting circuit when an audio signal is input from the microphone into the headset, and a light emitting light that emits light when the antenna circuit is switched to the transmitting circuit. A headset having a configuration in which a diode is disposed in the microphone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12121590U JPH0373051U (en) | 1990-11-21 | 1990-11-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12121590U JPH0373051U (en) | 1990-11-21 | 1990-11-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0373051U true JPH0373051U (en) | 1991-07-23 |
Family
ID=31669253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12121590U Pending JPH0373051U (en) | 1990-11-21 | 1990-11-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0373051U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5149852U (en) * | 1974-10-15 | 1976-04-15 | ||
| JPS5745716U (en) * | 1980-08-29 | 1982-03-13 |
-
1990
- 1990-11-21 JP JP12121590U patent/JPH0373051U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5149852U (en) * | 1974-10-15 | 1976-04-15 | ||
| JPS5745716U (en) * | 1980-08-29 | 1982-03-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ATE220846T1 (en) | INFRARED HEADPHONES | |
| JPH0373051U (en) | ||
| JPH0540602Y2 (en) | ||
| KR200281232Y1 (en) | Wireless Remote controller having audio signal receiver | |
| JPH0475498U (en) | ||
| KR200204552Y1 (en) | Toy typed hands free device | |
| JPS646605Y2 (en) | ||
| JPH0120570B2 (en) | ||
| JPS62147948U (en) | ||
| JPS6364141U (en) | ||
| KR20000037235A (en) | Wireless headset | |
| JPS647484U (en) | ||
| JPS5866741U (en) | FM radio | |
| JPH02133040U (en) | ||
| JPH0511559U (en) | Headphone device | |
| JPS6326158U (en) | ||
| JPS63120451U (en) | ||
| JPH01124744U (en) | ||
| JPH03113547U (en) | ||
| JPS60172460U (en) | Mobile phone accessory equipment | |
| JPH0216633U (en) | ||
| JPS6381551U (en) | ||
| JPS61195135U (en) | ||
| JPH0856174A (en) | Transmitter-receiver | |
| JPH0224647U (en) |