JPS6152840U - - Google Patents
Info
- Publication number
- JPS6152840U JPS6152840U JP13908684U JP13908684U JPS6152840U JP S6152840 U JPS6152840 U JP S6152840U JP 13908684 U JP13908684 U JP 13908684U JP 13908684 U JP13908684 U JP 13908684U JP S6152840 U JPS6152840 U JP S6152840U
- Authority
- JP
- Japan
- Prior art keywords
- microphone
- high frequency
- separated
- cord
- antenna
- 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
- 230000002265 prevention Effects 0.000 claims description 2
- 230000003321 amplification Effects 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 239000013078 crystal Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
Landscapes
- Details Of Audible-Bandwidth Transducers (AREA)
- Details Of Aerials (AREA)
- Transmitters (AREA)
Description
図は本考案の一実施例を示すワイヤレスマイク
ロフオンの構成図である。
１…ケース、２…変調増幅部、３…水晶発振部
、４…周波逓倍部、５…出力増幅部、６…電源ス
イツチ、７…電池、８ａ，８ｂ，１１ａ，１１ｂ
…高周波流入防止コイル、９…コネクタ、１０…
空中線部、１２…マイクロフオンコード、１３…
マイクロフオン。
The figure is a configuration diagram of a wireless microphone showing an embodiment of the present invention. DESCRIPTION OF SYMBOLS 1 ...Case, 2...Modulation amplification section, 3...Crystal oscillation section, 4...Frequency multiplication section, 5...Output amplification section, 6...Power switch, 7...Battery, 8a, 8b, 11a, 11b
...High frequency inflow prevention coil, 9...Connector, 10...
Antenna section, 12...Microphone cord, 13...
Microphone.
Claims (1)
おいて、本体ケースとマイクロフオンとを接続す
るマイクロフオンコードの一部を高周波流入防止
コイルにより高周波的に分離し、この分離された
マイクロフオンコードを空中線として兼用するこ
とを特徴としたワイヤレスマイクロフオン装置。 In a pocket-type wireless microphone device, a part of the microphone cord that connects the main body case and the microphone is separated in terms of high frequency by a high frequency inflow prevention coil, and this separated microphone cord is also used as an antenna. Featured wireless microphone device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13908684U JPS645391Y2 (en) | 1984-09-13 | 1984-09-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13908684U JPS645391Y2 (en) | 1984-09-13 | 1984-09-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6152840U true JPS6152840U (en) | 1986-04-09 |
| JPS645391Y2 JPS645391Y2 (en) | 1989-02-10 |
Family
ID=30697467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13908684U Expired JPS645391Y2 (en) | 1984-09-13 | 1984-09-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS645391Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06224610A (en) * | 1993-01-25 | 1994-08-12 | Sony Corp | Radio telephone set |
-
1984
- 1984-09-13 JP JP13908684U patent/JPS645391Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06224610A (en) * | 1993-01-25 | 1994-08-12 | Sony Corp | Radio telephone set |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS645391Y2 (en) | 1989-02-10 |
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