JPS62162679U - - Google Patents

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Publication number
JPS62162679U
JPS62162679U JP5093086U JP5093086U JPS62162679U JP S62162679 U JPS62162679 U JP S62162679U JP 5093086 U JP5093086 U JP 5093086U JP 5093086 U JP5093086 U JP 5093086U JP S62162679 U JPS62162679 U JP S62162679U
Authority
JP
Japan
Prior art keywords
output
finding device
circuit
model registration
signal obtained
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
Application number
JP5093086U
Other languages
Japanese (ja)
Other versions
JPH0317268Y2 (en
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP5093086U priority Critical patent/JPH0317268Y2/ja
Publication of JPS62162679U publication Critical patent/JPS62162679U/ja
Application granted granted Critical
Publication of JPH0317268Y2 publication Critical patent/JPH0317268Y2/ja
Expired legal-status Critical Current

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Description

【図面の簡単な説明】[Brief explanation of the drawing]

図面は実施例を示す、第１図は装置の裸体状態
における構造斜視図、第２図は回路構成のブロツ
ク図、第３図は各部信号波形図、第４図は要部回
路の動作特性図、第５図〜第８図は使用形態の斜
視図である。 １Ａ，１Ｂ……ダブレツトアンテナ、２……切
換走査回路、３……切換波回路、４……選択増幅
回路、５……方位検出回路、６……帯域濾波回路
、７……遅延回路、８……同期整波回路、９……
平滑回路、１０……Ｖ／Ｆ変換回路、１１……音
切換回路、１２……音出力回路、１３……イヤホ
ーン、１４……音声検出回路、１５……ノツチフ
イルタ回路、１６……減衰回路、１７……感度調
整操作器、１８……音調整操作器、１９……コネ
クター、２０……音選択操作器、２１……メータ
ー、２４……検出調整回路。 The drawings show an embodiment. Fig. 1 is a structural perspective view of the device in a bare state, Fig. 2 is a block diagram of the circuit configuration, Fig. 3 is a signal waveform diagram of each part, and Fig. 4 is a diagram of operating characteristics of the main circuit. , and FIGS. 5 to 8 are perspective views of usage patterns. 1A, 1B...Double antenna, 2...Switching scanning circuit, 3...Switching wave circuit, 4...Selection amplifier circuit, 5...Direction detection circuit, 6...Band filter circuit, 7...Delay circuit, 8...Synchronous rectifier circuit, 9...
Smoothing circuit, 10... V/F conversion circuit, 11... Sound switching circuit, 12... Sound output circuit, 13... Earphone, 14... Sound detection circuit, 15... Notch filter circuit, 16... Attenuation circuit, 17... Sensitivity adjustment operator, 18... Sound adjustment operator, 19... Connector, 20... Sound selection operator, 21... Meter, 24... Detection adjustment circuit.

Claims (1)

【実用新案登録請求の範囲】 (1) 間隔配置した２つのダブレツトアンテナを
交互切換して得られる受信信号中の前記切換の時
点における位相差を受信指示部で検出した出力に
より方位指示を行なう簡易携帯型方向探知装置で
あつて、 ａ 前記検出した出力をその出力値に対応して
周波数が変化する可聴周波数信号に変換した出力
の音響信号により前記方位指示を行なう方位音手
段と、 ｂ 前記受信指示部のキヤビネツトの対向する
２つの両側面側に突出した各絶縁腕により支持さ
れた各絶縁板に、前記ダブレツトアンテナを形成
する導体板を添着してなるアンテナ手段と を具備することを特徴とする方向探知装置。 (2) 前記実用新案登録請求の範囲第１項の方向
探知装置であつて、装置全体を絶縁体でなる携帯
型トランクまたは肩下げカバンなどの包体に収納
してなる方向探知装置。[Claims for Utility Model Registration] (1) A direction is indicated by the output detected by a reception instruction section of the phase difference at the time of said switching in a received signal obtained by alternately switching two spaced doublet antennas. A simple portable direction finding device, comprising: (a) azimuth sound means for giving the azimuth indication using an output acoustic signal obtained by converting the detected output into an audible frequency signal whose frequency changes in accordance with the output value; b. Antenna means comprising a conductor plate forming the double antenna attached to each insulating plate supported by each insulating arm protruding from two opposing side surfaces of the reception instruction unit cabinet. Features a direction finding device. (2) A direction-finding device according to claim 1 of the above-mentioned utility model registration, which is constructed by storing the entire device in a package made of an insulator, such as a portable trunk or a shoulder bag.
JP5093086U 1986-04-07 1986-04-07 Expired JPH0317268Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5093086U JPH0317268Y2 (en) 1986-04-07 1986-04-07

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5093086U JPH0317268Y2 (en) 1986-04-07 1986-04-07

Publications (2)

Publication Number Publication Date
JPS62162679U true JPS62162679U (en) 1987-10-16
JPH0317268Y2 JPH0317268Y2 (en) 1991-04-11

Family

ID=30874736

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5093086U Expired JPH0317268Y2 (en) 1986-04-07 1986-04-07

Country Status (1)

Country Link
JP (1) JPH0317268Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03180788A (en) * 1989-12-08 1991-08-06 Koden Electron Co Ltd Portable radio wave detector

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03180788A (en) * 1989-12-08 1991-08-06 Koden Electron Co Ltd Portable radio wave detector

Also Published As

Publication number Publication date
JPH0317268Y2 (en) 1991-04-11

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