JPS5897790U

JPS5897790U - tape counter

Info

Publication number: JPS5897790U
Application number: JP19059881U
Authority: JP
Inventors: 誠山田; 沓山　弘
Original assignee: 三洋電機株式会社
Priority date: 1981-12-21
Filing date: 1981-12-21
Publication date: 1983-07-02

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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は従来のテープカウンタを使用したカセットテー
プレコーダの平面図、第２図以下の図面はこの考案のテ
ープカウンタの１実施例を示し、　　　、第２図はブロ
ック図、第３図ａ　”−ｅは第２図の動′作説明図であ
る。Ｂ・・・供給用リール、■・・・検出部、Ｋ・・・カウ
ンタ部、Ｌ・・・アドレス指定部、Ｐ・・・メモリ部、
Ｔ・・・表示部。Fig. 1 is a plan view of a cassette tape recorder using a conventional tape counter, Fig. 2 and the following drawings show an embodiment of the tape counter of this invention, Fig. 2 is a block diagram, and Fig. 3 a. -e is an explanatory diagram of the operation in Fig. 2. B...supply reel, ■...detection section, K...counter section, L...address designation section, P...memory Department,
T...Display section.

Claims

[Scope of utility model registration request]

The rotational speed of the tape supply reel is detected and a detection pulse signal proportional to the rotational speed is output. a detection unit, a counter unit that counts the detection pulse signal and outputs a binary count signal, and a write unit that stores the binary count signal based on address designation and reads out the stored binary count signal. a readable memory section; an addressing section that outputs an address signal to the memory section to specify the address of the memory section; A tape counter equipped with a display section that displays a base count value.