JPH0221833U - - Google Patents
Info
- Publication number
- JPH0221833U JPH0221833U JP1988091954U JP9195488U JPH0221833U JP H0221833 U JPH0221833 U JP H0221833U JP 1988091954 U JP1988091954 U JP 1988091954U JP 9195488 U JP9195488 U JP 9195488U JP H0221833 U JPH0221833 U JP H0221833U
- Authority
- JP
- Japan
- Prior art keywords
- transmitting
- circuit
- switch
- section
- receiving section
- 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
- 230000005540 biological transmission Effects 0.000 claims description 2
- 239000013078 crystal Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Transceivers (AREA)
- Mobile Radio Communication Systems (AREA)
- Radio Relay Systems (AREA)
Description
第１図は、本考案の一実施例を示す回路図。
１，４：アンテナ、５：受信機、６：受信部、
７：スピーカ、８：運用モード切換スイツチ、９
：スイツチ回路、１０：送信電源部、１１：受信
電源部、１２：プレストークスイツチ、１３，１
５：スイツチ、１６：電力増幅部、１７，１８：
水晶振動子。
第２図は従来の実施例を示す。
２：車載無線機、３：中継無線装置。
FIG. 1 is a circuit diagram showing an embodiment of the present invention. 1, 4: antenna, 5: receiver, 6: receiving section,
7: Speaker, 8: Operation mode switch, 9
: Switch circuit, 10: Transmission power supply section, 11: Reception power supply section, 12: Press talk switch, 13,1
5: Switch, 16: Power amplifier, 17, 18:
Crystal oscillator. FIG. 2 shows a conventional embodiment. 2: In-vehicle radio device, 3: Relay radio device.
Claims (1)
テナおよび前記送受信部に供給する電源部、同時
送受話およびプレストーク方式の切換えを制御す
るスイツチ回路、運用モード切換用スイツチとを
備えた無線機において、送受信部の電源回路と水
晶回路、アンテナ回路を連動させ、プレストーク
方式と同時送受話方式の切換えを行なうことを特
徴とする中継機能付無線機。 A radio comprising a receiving section, a transmitting section capable of emitting two waves without adjustment, an antenna and a power supply section for supplying the transmitting/receiving section, a switch circuit for controlling simultaneous transmission/reception and switching of the press talk method, and an operation mode switching switch. 1. A radio device with a relay function, which is characterized in that a power supply circuit, a crystal circuit, and an antenna circuit of a transmitting/receiving section are linked to switch between a press-talk method and a simultaneous transmitting/receiving method.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988091954U JPH0221833U (en) | 1988-07-13 | 1988-07-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988091954U JPH0221833U (en) | 1988-07-13 | 1988-07-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0221833U true JPH0221833U (en) | 1990-02-14 |
Family
ID=31316412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988091954U Pending JPH0221833U (en) | 1988-07-13 | 1988-07-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0221833U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003096561A1 (en) * | 2002-05-09 | 2003-11-20 | Matsushita Electric Industrial Co., Ltd. | Mobile communication apparatus |
-
1988
- 1988-07-13 JP JP1988091954U patent/JPH0221833U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003096561A1 (en) * | 2002-05-09 | 2003-11-20 | Matsushita Electric Industrial Co., Ltd. | Mobile communication apparatus |