JPH0328533U - - Google Patents
Info
- Publication number
- JPH0328533U JPH0328533U JP8498989U JP8498989U JPH0328533U JP H0328533 U JPH0328533 U JP H0328533U JP 8498989 U JP8498989 U JP 8498989U JP 8498989 U JP8498989 U JP 8498989U JP H0328533 U JPH0328533 U JP H0328533U
- Authority
- JP
- Japan
- Prior art keywords
- recorded
- information
- track
- driving
- reproduced
- 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
- 238000010586 diagram Methods 0.000 description 5
Description
第１図は本考案の第１の実施例に係るカセツト
テープの記録面を概念的に示す説明図、第２図ａ
〜ｄはその信号音の記録態様を示す説明図、第３
図は本考案の第２の実施例に係るカセツトテープ
の記録面を概念的に示す説明図、第４図は本考案
の第３の実施例に係るカセツトテープの記録面を
概念的に示す説明図、第５図は本考案の第４の実
施例に係るカセツトテープの記録面を概念的に示
す説明図である。
図面中、Ｉ……カセツトテープ、１……Ａトラ
ツク、２……Ｂトラツク、３……未記録部分、Ｓ
１〜Ｓｎ……信号音、α……可聴音、β……機械
感応音である。
FIG. 1 is an explanatory diagram conceptually showing the recording surface of a cassette tape according to the first embodiment of the present invention, and FIG.
~d is an explanatory diagram showing the recording mode of the signal sound, the third
The figure is an explanatory diagram conceptually showing the recording surface of a cassette tape according to the second embodiment of the present invention, and FIG. 4 is an explanatory diagram conceptually showing the recording surface of a cassette tape according to the third embodiment of the present invention. 5 are explanatory diagrams conceptually showing the recording surface of a cassette tape according to a fourth embodiment of the present invention. In the drawing, I...cassette tape, 1...A track, 2...B track, 3...unrecorded part, S
1 to S n ...Signal sound, α...Audible sound, β...Mechanosensitive sound.
Claims (1)
クに、また反対方向に走行することにより他方の
トラツクに夫々情報を記録し得るとともに記録さ
れた情報を再生し得るようになつている磁気テー
プ等の情報記録媒体において、 他方のトラツクに、未記録部分である区間を介
して一方のトラツクへのリバース時期を表わす前
記区間に対し充分短期間の信号音を記録したこと
を特徴とする情報記録媒体。 (2) 一方向に走行することにより一方のトラツ
クに、また反対方向に走行することにより他方の
トラツクに夫々情報を記録し得るとともに記録さ
れた情報を再生し得るとともに記録された情報を
再生し得るようになつている磁気テープ等の情報
記録媒体において、 他方のトラツクに、可聴周波数でない周波数の
信号を記録した区間を介して一方のトラツクへの
リバース時期を表わす前記区間に対し充分短期間
の未記録部分を形成したことを特徴とする情報記
録媒体。 (3) 一方向に走行することにより一方のトラツ
クに、また反対方向に走行することにより他方の
トラツクに夫々情報を記録し得るとともに記録さ
れた情報を再生し得るとともに記録された情報を
再生し得るようになつている磁気テープ等の情報
記録媒体において、 他方のトラツクに、可聴周波数でない周波数の
信号を記録した区間を介して一方のトラツクへの
リバース時期を表わす前記区間に対し充分短期間
の未記録部分を形成するとともに未記録部分に連
続して隣接させて同様に充分短期間の可聴周波数
の信号を記録したことを特徴とする情報記録媒体
。[Claims for Utility Model Registration] (1) Information can be recorded on one truck by driving in one direction, and information can be recorded on the other truck by driving in the opposite direction, and the recorded information can be reproduced. In an information recording medium such as a magnetic tape, which is configured as shown in FIG. An information recording medium characterized by: (2) By driving in one direction, information can be recorded on one track, and by driving in the opposite direction, information can be recorded on the other track, and the recorded information can be reproduced, and the recorded information can be reproduced. In information recording media such as magnetic tapes, which are now available for recording, a signal of a frequency other than an audible frequency is recorded on the other track for a sufficiently short period of time to indicate the timing of reversing to one track. An information recording medium characterized by forming an unrecorded portion. (3) By driving in one direction, information can be recorded on one track, and by driving in the opposite direction, information can be recorded on the other truck, and the recorded information can be reproduced and the recorded information can be reproduced. In information recording media such as magnetic tapes, which are now available for recording, a signal of a frequency other than an audible frequency is recorded on the other track for a sufficiently short period of time to indicate the timing of reversing to one track. An information recording medium characterized in that an unrecorded portion is formed and an audible frequency signal of a sufficiently short period of time is similarly recorded continuously adjacent to the unrecorded portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8498989U JPH0328533U (en) | 1989-07-21 | 1989-07-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8498989U JPH0328533U (en) | 1989-07-21 | 1989-07-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0328533U true JPH0328533U (en) | 1991-03-22 |
Family
ID=31633843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8498989U Pending JPH0328533U (en) | 1989-07-21 | 1989-07-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0328533U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002218889A (en) * | 2001-01-29 | 2002-08-06 | Shimano Inc | Fishing rod case |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4914255A (en) * | 1972-05-22 | 1974-02-07 | ||
| JPS49130707A (en) * | 1973-04-16 | 1974-12-14 | ||
| JPS56111144A (en) * | 1980-02-08 | 1981-09-02 | Matsushita Electric Ind Co Ltd | Program search system for tape recorder |
| JPS58218059A (en) * | 1982-06-11 | 1983-12-19 | Ueruutsudo:Kk | Magnetic recording and reproducing system for learning |
| JPS6466363A (en) * | 1987-09-04 | 1989-03-13 | Sumikin Kozai Kogyo Kk | Framework scaffold |
-
1989
- 1989-07-21 JP JP8498989U patent/JPH0328533U/ja active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4914255A (en) * | 1972-05-22 | 1974-02-07 | ||
| JPS49130707A (en) * | 1973-04-16 | 1974-12-14 | ||
| JPS56111144A (en) * | 1980-02-08 | 1981-09-02 | Matsushita Electric Ind Co Ltd | Program search system for tape recorder |
| JPS58218059A (en) * | 1982-06-11 | 1983-12-19 | Ueruutsudo:Kk | Magnetic recording and reproducing system for learning |
| JPS6466363A (en) * | 1987-09-04 | 1989-03-13 | Sumikin Kozai Kogyo Kk | Framework scaffold |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002218889A (en) * | 2001-01-29 | 2002-08-06 | Shimano Inc | Fishing rod case |
| JP4518679B2 (en) * | 2001-01-29 | 2010-08-04 | 株式会社シマノ | Fishing rod case |
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