JPH01126629U - - Google Patents

Info

Publication number
JPH01126629U
JPH01126629U JP1600988U JP1600988U JPH01126629U JP H01126629 U JPH01126629 U JP H01126629U JP 1600988 U JP1600988 U JP 1600988U JP 1600988 U JP1600988 U JP 1600988U JP H01126629 U JPH01126629 U JP H01126629U
Authority
JP
Japan
Prior art keywords
spectrum
display
local oscillation
display device
peak
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
JP1600988U
Other languages
Japanese (ja)
Other versions
JPH0526824Y2 (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 JP1988016009U priority Critical patent/JPH0526824Y2/ja
Publication of JPH01126629U publication Critical patent/JPH01126629U/ja
Application granted granted Critical
Publication of JPH0526824Y2 publication Critical patent/JPH0526824Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Circuits Of Receivers In General (AREA)
  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)

Description

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

第１図はこの考案の１実施例を示す回路図、第
２図はスペクトラム表示装置の概要を示すブロツ
ク図である。 図中、１……掃引信号発振手段、３……局部発
振手段、４５……デイスプレー、７……バイアス
設定手段。 FIG. 1 is a circuit diagram showing one embodiment of this invention, and FIG. 2 is a block diagram showing an outline of a spectrum display device. In the figure, 1...sweep signal oscillation means, 3...local oscillation means, 45...display, 7...bias setting means.

補正 昭６３．４．２８ 図面の簡単な説明を次のように補正する。 明細書８頁１８行目を「ク図、第３図はこの考
案の実施状態を示す表示画面図である。」とする
。Amendment April 28, 1981 The brief description of the drawing is amended as follows. The 18th line on page 8 of the specification reads, ``Figure 3 is a display screen diagram showing the state of implementation of this invention.''

Claims (1)

【実用新案登録請求の範囲】 入力信号の周波数スペクトラムを表示するスペ
クトラム表示装置を備えた受信機に於いて、 受信周波数に対応するデイスプレー上の所定の
位置と、受信周波数に対応する信号のスペクトラ
ムのピークの位置とが一致するように、受信モー
ドに対応して、表示スペクトラムをシフトさせる
上記局部発振手段のバイアス設定手段 を備えたことを特徴とするスペクトラム表示装置
。[Claim for Utility Model Registration] In a receiver equipped with a spectrum display device that displays the frequency spectrum of an input signal, a predetermined position on the display corresponding to the received frequency and the spectrum of the signal corresponding to the received frequency. A spectrum display device comprising bias setting means for the local oscillation means for shifting the display spectrum in accordance with a reception mode so that the peak position of the local oscillation means coincides with the position of the peak.
JP1988016009U 1988-02-09 1988-02-09 Expired - Lifetime JPH0526824Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988016009U JPH0526824Y2 (en) 1988-02-09 1988-02-09

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988016009U JPH0526824Y2 (en) 1988-02-09 1988-02-09

Publications (2)

Publication Number Publication Date
JPH01126629U true JPH01126629U (en) 1989-08-30
JPH0526824Y2 JPH0526824Y2 (en) 1993-07-07

Family

ID=31228562

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988016009U Expired - Lifetime JPH0526824Y2 (en) 1988-02-09 1988-02-09

Country Status (1)

Country Link
JP (1) JPH0526824Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008092453A (en) * 2006-10-04 2008-04-17 Secom Co Ltd Surreptitious photographing detecting device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5436981A (en) * 1977-08-29 1979-03-19 Takeda Riken Ind Co Ltd Spectrum analyzer

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5436981A (en) * 1977-08-29 1979-03-19 Takeda Riken Ind Co Ltd Spectrum analyzer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008092453A (en) * 2006-10-04 2008-04-17 Secom Co Ltd Surreptitious photographing detecting device
JP4647570B2 (en) * 2006-10-04 2011-03-09 セコム株式会社 Peeping detection device

Also Published As

Publication number Publication date
JPH0526824Y2 (en) 1993-07-07

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