JPS58161329U

JPS58161329U - radio receiver

Info

Publication number: JPS58161329U
Application number: JP5751582U
Authority: JP
Inventors: 伸之鈴木
Original assignee: アルパイン株式会社
Priority date: 1982-04-20
Filing date: 1982-04-20
Publication date: 1983-10-27

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of drawings]

第１図は本考案の実施例を示すＦＭラジオ受信、　機の
ブロック線図、第２図は第１図の実施例の動作を説明す
る為のフローチャート、第３図は本考案のラジオ受信機
の選局操作表示部の１実施例の前面パネルの簡略化した
外観図、第４図は特定の一地点の受信周波数と電界強度
を示す説明図である。５・・・ＩＦ検波器、６・・・復調器、１３・・・プロ
グラマブルカウンター、１７・・・Ａ／Ｄ変換器、１８
・・・チューニングコントローラ、１９・・・チャンネ
ルコントローラ、２０・・・メモリ、２１・・・メモリ
コントローラ、２２・・・ディスプレイドライバ、２３
・・・ディスプレイ、２４・・・プリセットキー、２５
・・・選局キー〇Fig. 1 is a block diagram of an FM radio receiver showing an embodiment of the present invention, Fig. 2 is a flowchart to explain the operation of the embodiment of Fig. 1, and Fig. 3 is a radio receiver of the present invention. FIG. 4 is a simplified external view of the front panel of one embodiment of the channel selection operation display section, and FIG. 4 is an explanatory diagram showing the reception frequency and electric field strength at one specific point. 5... IF detector, 6... Demodulator, 13... Programmable counter, 17... A/D converter, 18
...Tuning controller, 19... Channel controller, 20... Memory, 21... Memory controller, 22... Display driver, 23
...Display, 24...Preset key, 25
...Selection key〇

Claims

[Scope of utility model registration request]

means for sequentially changing the local oscillation frequency of the tuner in order to sequentially bring the entire receiving frequency band into a receiving state; means for detecting the electric field strength of the receiving station to determine whether the station is audible; and detecting means for detecting a stereo signal. , a storage device that stores data tuned to the receiving frequency of the listenable station based on the determination of the determining means (in addition to the detected electric field strength) and distinguishing it depending on the presence or absence of a stereo signal detected by the detecting means; It is characterized by comprising a channel selection key that preferentially corresponds to a station having the stored stereo signal, and means for displaying the stored electric field strength at a position corresponding to the arrangement of the channel selection key. radio receiver.