JPS5862454U - Cassette type display device - Google Patents
Cassette type display deviceInfo
- Publication number
- JPS5862454U JPS5862454U JP15628581U JP15628581U JPS5862454U JP S5862454 U JPS5862454 U JP S5862454U JP 15628581 U JP15628581 U JP 15628581U JP 15628581 U JP15628581 U JP 15628581U JP S5862454 U JPS5862454 U JP S5862454U
- Authority
- JP
- Japan
- Prior art keywords
- tape
- display device
- circuit
- type display
- generates
- 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.)
- Pending
Links
Landscapes
- Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)
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
第１薗は本考案の原理を説明するためのカセットテープ
レコーダの簡略図、第２図は本考案によるカセット種類
表示装置の一実施例の回路構成を示すブロック図、及び
第３図は本考案による装置を適用したカセットテープレ
コーダのフロントパネル面の一例を示す簡略図である。
１・・・・・・磁気テープ、２，３・・・・・・リール
、１０・・・・・・回転検出回路、１１・・・・・・演
算回路、１２ａ〜１２Ｃ・・・・・・比較回路、１３ａ
〜１３Ｃ・・・・・・表示器。The first diagram is a simplified diagram of a cassette tape recorder for explaining the principle of the present invention, the second diagram is a block diagram showing the circuit configuration of an embodiment of the cassette type display device according to the present invention, and the third diagram is a diagram of a cassette tape recorder according to the present invention. 1 is a simplified diagram showing an example of a front panel surface of a cassette tape recorder to which a device according to the present invention is applied. 1... Magnetic tape, 2, 3... Reel, 10... Rotation detection circuit, 11... Arithmetic circuit, 12a to 12C...・Comparison circuit, 13a
~13C...Display device.
Claims (1)
と、この回転検出回路からのパルスを計数し、この計数
結果に基きテープの厚さを演算してテープ厚さ信号を発
生する演算回路と、この演、 算回路からのテープ
厚さ信号を設定値と比較してテープ長さの種別を示す信
号を発生する比較回路と、この比較同時からのテープ長
さ種別信号に基き、テープカセットの種類を表示する表
示器とを備えるカセット種類表示装置。A rotation detection circuit that detects the rotation of the reel and generates pulses, and an arithmetic circuit that counts the pulses from this rotation detection circuit and calculates the thickness of the tape based on the counting results to generate a tape thickness signal. , a comparator circuit that compares the tape thickness signal from the arithmetic circuit with a set value and generates a signal indicating the tape length type, and a comparator circuit that compares the tape thickness signal from the arithmetic circuit with a set value and generates a signal indicating the tape length type. A cassette type display device comprising: an indicator for displaying the type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15628581U JPS5862454U (en) | 1981-10-22 | 1981-10-22 | Cassette type display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15628581U JPS5862454U (en) | 1981-10-22 | 1981-10-22 | Cassette type display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5862454U true JPS5862454U (en) | 1983-04-27 |
Family
ID=29948829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15628581U Pending JPS5862454U (en) | 1981-10-22 | 1981-10-22 | Cassette type display device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5862454U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54160214A (en) * | 1978-06-08 | 1979-12-18 | Pioneer Electronic Corp | Device for automatically detecting tape type |
-
1981
- 1981-10-22 JP JP15628581U patent/JPS5862454U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54160214A (en) * | 1978-06-08 | 1979-12-18 | Pioneer Electronic Corp | Device for automatically detecting tape type |
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