JPS58188378A - Automatic stop mechanism of tape deck - Google Patents
Automatic stop mechanism of tape deckInfo
- Publication number
- JPS58188378A JPS58188378A JP57072134A JP7213482A JPS58188378A JP S58188378 A JPS58188378 A JP S58188378A JP 57072134 A JP57072134 A JP 57072134A JP 7213482 A JP7213482 A JP 7213482A JP S58188378 A JPS58188378 A JP S58188378A
- Authority
- JP
- Japan
- Prior art keywords
- time
- circuit
- signal
- measuring
- recording
- 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
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
- G11B15/02—Control of operating function, e.g. switching from recording to reproducing
Abstract
Description
【発明の詳細な説明】
本発明はビデオデツキを含むテープデツキのオートスト
ップ機構に関する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to an auto-stop mechanism for tape decks including video decks.
側法のテープデツキは、リール台駆動機構、ヘッド台駆
動機構郷かも成るメカニズムブロックと、増幅器を含む
信号系アンプブロックと、これらのメカニズムブロック
及び信号系アンプブロックを制御する全体制御回路を備
えており、全体制御回路に入力された操作キーによる信
号に応じてメカニズムブロックの駆動機構が作動し、あ
るいは信号系アンプブロックＫ［流が流れるようＫなっ
ている。The side tape deck is equipped with a mechanism block consisting of a reel drive mechanism and a head drive mechanism, a signal system amplifier block including an amplifier, and an overall control circuit that controls these mechanism blocks and signal system amplifier block. The drive mechanism of the mechanism block operates in response to a signal from an operation key inputted to the overall control circuit, or the signal system amplifier block K [K is designed to flow smoothly.
ところで従来のこの種のテープデツキにあっては、記録
・再生時期状態例えば碌音時期状態にある。Ｉ＃合には
、この時期状態を所定時間に制限する＋段が具備されて
いないために、テープデツキの使用者の不注意等により
当該時期状態が長くなると、それに伴いメカニズムブロ
ック、信号系アンプブロックを構成する機器例えば発振
器、プランジャに無制限に電流が流れ続け、それ故無駄
な電力を消費して不経済な不具合があるとともに、この
時期状態に伴ってプランジャ、トランスを含めた装置内
部の温度が上昇し、装置内部に具備される機器、Ｓ相の
性能に悪影響を及ぼす不具合かあった。By the way, conventional tape decks of this type are in a recording/playback state, for example, in a high-performance state. In the case of I#, since there is no + stage to limit this period state to a predetermined time, if the period state becomes longer due to the carelessness of the tape deck user, etc., the mechanism block and signal system amplifier block are For example, current continues to flow unrestrictedly through the devices that make up the device, such as the oscillator and plunger, resulting in unnecessary power consumption and uneconomical malfunctions.During this period, the temperature inside the device, including the plunger and transformer, increases. There was a malfunction that adversely affected the performance of equipment installed inside the equipment and the S phase.
本発明はこのような従来技術における実情に蟲みてなさ
れたもので、その目的は、１碌・再生時期状態が所定時
間縦続された場合に、自動的に、装置の全ての作動を停
止させることのできるテープデツキのオー トストップ
機構を提供することにあるＤ
この目的を達成するために本発明は、Ｆ録・再生時期状
態に保持される時間を計測する時間針側回路と、あらか
じめ所定の時間が設定される設電回路と、時間計測回路
で計測された時間と設定回路で設定された時間とを比較
する比較回路とを備え、この比較回路から出力される信
号によって全ての作動を停止させる構成にしである。The present invention has been made in view of the actual situation in the prior art, and its purpose is to automatically stop all operations of the device when the 1-perform/regeneration time state continues for a predetermined period of time. An object of the present invention is to provide an auto-stop mechanism for a tape deck that can be used for a tape deck. It is equipped with a power installation circuit in which the time measurement circuit is set, and a comparison circuit that compares the time measured by the time measurement circuit with the time set by the setting circuit, and all operations are stopped by the signal output from this comparison circuit. This is the composition.
以下、本発明のテープデツキのオートストップ機構を図
に基づいて説明する。Hereinafter, the auto-stop mechanism of the tape deck of the present invention will be explained based on the drawings.
図は本発明の一実施例の概略構成を示すブロック図であ
る。この図において、１はメカニズムブロックで、リー
ル台駆動機構、ヘッド台駆動ｍｗ等からなっている。２
は信号系アンプブロックで、増幅器壽かも成って（・る
。３はこれらのメカニズムブロック１及び偏号系アンプ
ブロック２を制御する全体制御回路、４は全体制御回路
３に各種の操作信号を出力する操作キーで、複数のキー
から成ッテイるー、これらのメカニズムブロック１、信
号系アンプブロック２、全体制御回路３及び操作キー４
は従来のテープデツキにも具備されているもので公知で
ある。The figure is a block diagram showing a schematic configuration of an embodiment of the present invention. In this figure, reference numeral 1 denotes a mechanism block, which includes a reel stand drive mechanism, a head stand drive mw, and the like. 2
is a signal system amplifier block, which also includes an amplifier. 3 is an overall control circuit that controls these mechanism block 1 and polarization system amplifier block 2, and 4 is an output of various operation signals to the overall control circuit 3. The operation key consists of multiple keys, including a mechanism block 1, a signal amplifier block 2, an overall control circuit 3, and an operation key 4.
is well known and is also included in conventional tape decks.
５は全体制御回路３に接続した時間計測回路で、この時
間計側回ｗＩ５には矢印６で示すよ５に記録・再生時期
状態を示す時期信号が入力可能になっている。Ｉは設定
回路で、記鐘拳再生時期状態に保持される時間の限界で
ある限界時間が設定される。Reference numeral 5 denotes a time measuring circuit connected to the overall control circuit 3, and a timing signal indicating the recording/reproduction timing state can be inputted to this timer side circuit wI5 as shown by an arrow 6. Reference numeral I designates a setting circuit in which a limit time is set, which is the limit of the time that the state of regeneration time is maintained.
この限界時間は例えば１０分とすることができる。This time limit can be, for example, 10 minutes.
８は比較（ロ）路で、上述した時間計測回路５と設定回
路７、及び全体制御回路３に接続してあり、時間計測ｂ
１路５から出力される時間信号と設定回路７から出力さ
れる時間信号とを比較し、これらの時間信号の値が一致
したときに全体制御回路３に、装置の全体の作動、すな
わちメカニズムブロック１及び信号系アンプブロック２
の作動を停止させるストップ信号を出力する。なお、蚕
体制御回路３、時間計測回路５、設定回路７、及び比較
回路８によって形成される回路は、ｉイクロコンピュー
タによって構成することが可能である。8 is a comparison (b) path, which is connected to the above-mentioned time measurement circuit 5, setting circuit 7, and overall control circuit 3;
The time signal output from the first path 5 and the time signal output from the setting circuit 7 are compared, and when the values of these time signals match, the overall control circuit 3 is instructed to control the overall operation of the device, that is, the mechanism block. 1 and signal amplifier block 2
Outputs a stop signal to stop the operation. Note that the circuit formed by the silkworm body control circuit 3, the time measurement circuit 5, the setting circuit 7, and the comparison circuit 8 can be configured by an i-microcomputer.
このように構成しである一実施例にあっては、操作キー
４によって例えば録音時期状態な示す時期信号が全体制
御回路３に入力されると、四時期傷号はこの全体制御回
路ｉを軽て時間計測回路５に送られる。時間計測回路５
は時期信号が入力された時から時間の計測を開始し、同
時に七〇計＃ｊした値に相応する時間信号を比較回路８
に出力する。比較回路８はこの時間信号を入力した時に
設定回路７にあらかじめ設定されている時間な読出し、
これらの時間信号の値を比較する。そしてこれらの時間
（Ｔ号の値が一致した時に、比較回路８かも全体制御回
路３にストップ信号が出力され、同時に時間計測回路５
にクリヤ信号が出力される、これによって時間計測（ロ
）路５の計測値がゼロにクリヤされるとともに、メカニ
ズムブロック１及び信号系アンプブロック２に電流か流
れなくなり、全ての作動が停止する。このようにして時
期状態に保たれる時間を、設定回路Ｉで設定される時間
例えば１０分８！度に確実に制限することができる。In one embodiment configured in this manner, when a timing signal indicating, for example, a recording timing state is inputted to the overall control circuit 3 by the operation key 4, the four timing signal is used to lighten the overall control circuit i. and is sent to the time measurement circuit 5. Time measurement circuit 5
starts measuring time from the time when the timing signal is input, and at the same time compares the time signal corresponding to the value calculated by 70 times with the comparison circuit 8.
Output to. When the comparison circuit 8 receives this time signal, it reads out the time preset in the setting circuit 7.
Compare the values of these time signals. When these times (T values) match, a stop signal is output to the comparison circuit 8 and the overall control circuit 3, and at the same time the time measurement circuit 5
A clear signal is outputted to , thereby clearing the measured value of the time measurement (b) path 5 to zero, and at the same time, no current flows through the mechanism block 1 and the signal system amplifier block 2, and all operations stop. The time for which the period state is maintained in this way is set by the setting circuit I, for example, 10 minutes 8! can be reliably limited.
なお設定回路１において設定される時間を超えないうち
に、操作キー４によって例えば骨身継続信号が全体制御
回路３に入力された場合には、その時点で時間計測回路
５への時期信号の入力が停止されるが、例えばこのとき
同時に時間計測回路５の計測値はクリヤされるようにな
っている。If, for example, a bone-and-body continuation signal is input to the overall control circuit 3 using the operation key 4 before the time set in the setting circuit 1 is exceeded, the timing signal is not input to the time measurement circuit 5 at that point. However, at the same time, for example, the measured value of the time measuring circuit 5 is cleared.
本発明のテープデツキのオートストップ機構は“以ヒ述
べたように、記録拳再生時期状態に保たれる時間を望ま
しい所定時間に制限し、当該所定時間に至った場合には
装置全体の作製を停止させる構成にしであることから、
従来に比べて記鎌・再生時期状態における′１力の消費
を最少−に抑制できるとともに、この時期状恕に伴って
生じる装置内部の温度上昇を防止することができ、それ
故、紅済性が同上するとともに、安定した性能を確保す
ることができる効果がある７、The auto-stop mechanism of the tape deck of the present invention limits the time during which the recording playback timing state is maintained to a desired predetermined time, and stops the production of the entire device when the predetermined time is reached, as described below. Because of the structure,
Compared to the conventional method, it is possible to suppress the consumption of power to the minimum in the recording/regeneration period state, and also to prevent the temperature rise inside the device that occurs due to this period state. is the same as above, and has the effect of ensuring stable performance7.
図は本発明のテープデツキのオートストップ機構の一実
施例の概略構成な示すブロック図である０１・・・・・
・メカニズムブロック、２・・・・・・信号系アンプブ
ロック、３・・・・・・全体制御回路、４・・・・・・
操作今一、５・・・・・・時間計銅回路、Ｉ・・・・・
・設定回路、８・・・・・・比較（ロ）路。
「＝−−−−−−一−−一■The figure is a block diagram showing a schematic configuration of an embodiment of an auto-stop mechanism for a tape deck according to the present invention.
・Mechanism block, 2...Signal amplifier block, 3...Overall control circuit, 4...
Operation, 5...Hour meter copper circuit, I...
- Setting circuit, 8... Comparison (b) circuit. ``=-------1--1■
Claims (1)
計測回路と、あらかじめ所定の時間が設定される設定回
路と、上記時間計側回路で針側された時間と上記設定回
路で設定された時間とを比較する比較回路とを備え、記
録・再生時期状態に保持される時間が設定回路で設定さ
れる所定の時間に至ったときに、上記比較回路から全て
の作動を停止させるストップ信号が出力されるようＫし
であることを特許とするテープデツキのオートストップ
機構。A time measurement circuit that measures the time held in the recording/playback timing state, a setting circuit that sets a predetermined time in advance, and a time measurement circuit that sets the time on the hand side of the above-mentioned time meter side circuit and the time that is set by the above-mentioned setting circuit. a stop signal that stops all operations from the comparison circuit when the time to be maintained in the recording/playback state reaches a predetermined time set by the setting circuit; The tape deck's auto-stop mechanism is patented to ensure that the output is accurate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57072134A JPS58188378A (en) | 1982-04-27 | 1982-04-27 | Automatic stop mechanism of tape deck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57072134A JPS58188378A (en) | 1982-04-27 | 1982-04-27 | Automatic stop mechanism of tape deck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58188378A true JPS58188378A (en) | 1983-11-02 |
Family
ID=13480508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57072134A Pending JPS58188378A (en) | 1982-04-27 | 1982-04-27 | Automatic stop mechanism of tape deck |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58188378A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4635145A (en) * | 1984-02-22 | 1987-01-06 | Sharp Kabushiki Kaisha | Floppy disk drive with stand-by mode |
| US5448427A (en) * | 1989-08-21 | 1995-09-05 | Hitachi, Ltd. | Magnetic recording and reproducing apparatus |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5644A (en) * | 1979-06-12 | 1981-01-06 | Matsushita Electric Ind Co Ltd | Magnetic recording and reproducing unit |
-
1982
- 1982-04-27 JP JP57072134A patent/JPS58188378A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5644A (en) * | 1979-06-12 | 1981-01-06 | Matsushita Electric Ind Co Ltd | Magnetic recording and reproducing unit |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4635145A (en) * | 1984-02-22 | 1987-01-06 | Sharp Kabushiki Kaisha | Floppy disk drive with stand-by mode |
| US5448427A (en) * | 1989-08-21 | 1995-09-05 | Hitachi, Ltd. | Magnetic recording and reproducing apparatus |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS58188378A (en) | Automatic stop mechanism of tape deck | |
| JPS576448A (en) | Operation controlling device of picture recording and reproducing device | |
| JPS55132545A (en) | Muting controller for tape recorder | |
| JPS57169982A (en) | Magnetic recorder and reproducer | |
| JPS57107688A (en) | Sampling pulse correcting system | |
| JPS55117753A (en) | Tape recorder | |
| JPS57127245A (en) | Method for backup of main recording device | |
| JPS5746340A (en) | Magnetic picture recorder and reproducer | |
| JPS54123015A (en) | Magnetic card processing device | |
| JPS52102044A (en) | Controller | |
| KR830000461Y1 (en) | Recording Function Retention Circuit During Scheduled Recording of Video Tape Recorder (VTR) | |
| KR870000986Y1 (en) | Auto-stopping circuit when a vtr reproduces | |
| JPS56105302A (en) | Signal delay device | |
| JPS57135412A (en) | Magnetic tape controller | |
| JPS52146206A (en) | Tape recorder | |
| JPS5552569A (en) | Magnetic tape | |
| JPS5327418A (en) | Head position adjustment for magnetic recording and reproducing system and magnetic recording medium therefor | |
| JPS57205820A (en) | Automatic tracking correcting device | |
| JPS56140219A (en) | Indication device by voice for earthquake magnitude | |
| JPS5654674A (en) | Editing device of automatic assembly | |
| JPS6439674A (en) | Disk device | |
| JPS5782263A (en) | Video signal recording and playback device | |
| JPS578973A (en) | Digital editing system | |
| JPS56165947A (en) | Control system for magnetic tape device | |
| JPS5755511A (en) | Recorder and reproducer |