JPS6023984U

JPS6023984U - cassette tape

Info

Publication number: JPS6023984U
Application number: JP11300583U
Authority: JP
Inventors: 金指　章文
Original assignee: 日本電気株式会社
Priority date: 1983-07-20
Filing date: 1983-07-20
Publication date: 1985-02-19

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 the drawing]

第１図は本考案の一実施例の斜視図、第２図は第１図の
カセットテープとこのカセットテープのノイズ低減特性
付き録音の有無を識別し、適合回路を選択する装置の回
路図である。１・・・・・・カセットハーフ、２・・・・・・リール
ハブ、３・・・・・・テープ種類検出用孔、４．ヒ・・
・・・・録音防止用孔、４ａ・・・・・・ツメ蓋、６，
７・・・・・・ノイズ低減録音検出用孔、１０・・・・
・・カセットテープ、１１・・・・・・録音防止検出用
押し棒、１２・・・・・・テープ種類検出用押し棒、１
３・・・・・・ノイズ低減検出用押し棒、１４・・・・
・・録音防止スイッチ、１５・・曲テープ種類選択スイ
ッチ、１６・・・・・・ノイズ低減選択スイッチ、１７
．１８．１９・・・・・・信号線。Fig. 1 is a perspective view of an embodiment of the present invention, and Fig. 2 is a circuit diagram of the cassette tape shown in Fig. 1 and a device for identifying the presence or absence of recording with noise reduction characteristics on this cassette tape and selecting an appropriate circuit. be. 1...Cassette half, 2...Reel hub, 3...Tape type detection hole, 4. Hee...
...Recording prevention hole, 4a...Claw cover, 6,
7... Noise reduction recording detection hole, 10...
...Cassette tape, 11...Push rod for detecting recording prevention, 12...Push rod for detecting tape type, 1
3...Push rod for noise reduction detection, 14...
...Recording prevention switch, 15...Tape type selection switch, 16...Noise reduction selection switch, 17
．． 18.19...Signal line.

Claims

[Scope of utility model registration request]

In a cassette tape in which the tape itself is wound around two reel hubs and stored in a cassette half, there is a hole with a tab cover on the back of the cassette half to identify whether recording was made using a noise reduction circuit. A cassette tape characterized by: