JPS58189801A - Recorded disc for sound or video reproduction - Google Patents
Recorded disc for sound or video reproductionInfo
- Publication number
- JPS58189801A JPS58189801A JP7140982A JP7140982A JPS58189801A JP S58189801 A JPS58189801 A JP S58189801A JP 7140982 A JP7140982 A JP 7140982A JP 7140982 A JP7140982 A JP 7140982A JP S58189801 A JPS58189801 A JP S58189801A
- Authority
- JP
- Japan
- Prior art keywords
- disc
- label
- carbon
- transparent
- sound
- 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
- 238000000034 method Methods 0.000 abstract description 2
- 229920000915 polyvinyl chloride Polymers 0.000 abstract 2
- 239000004800 polyvinyl chloride Substances 0.000 abstract 2
- OKTJSMMVPCPJKN-IGMARMGPSA-N Carbon-12 Chemical compound [12C] OKTJSMMVPCPJKN-IGMARMGPSA-N 0.000 abstract 1
- OKTJSMMVPCPJKN-BJUDXGSMSA-N carbon-11 Chemical compound [11C] OKTJSMMVPCPJKN-BJUDXGSMSA-N 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 4
- 238000003825 pressing Methods 0.000 description 2
- 235000013405 beer Nutrition 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B23/00—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
- G11B23/38—Visual features other than those contained in record tracks or represented by sprocket holes the visual signals being auxiliary signals
- G11B23/40—Identifying or analogous means applied to or incorporated in the record carrier and not intended for visual display simultaneously with the playing-back of the record carrier, e.g. label, leader, photograph
Abstract
Description
【発明の詳細な説明】
本発明は、音声あるいは映像再生用レコーデツド・ディ
スクに関する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a recorded disc for audio or video reproduction.
従来から、ＲＥＣＯＲＤＥＤ ＤＴＳＣの材質には、（
Ａ） カーボン入り塩化ビニールの不透明なもの、（
Ｂｌ カーボンなしで全面的に透明なもの、及び（Ｃ
） 全面的に透明ではあるが、レーベル貼付によって
その貼付部分が不透明となったものがある。Traditionally, RECORDED DTSC materials include (
A) Opaque vinyl chloride with carbon, (
Bl Completely transparent without carbon, and (C
) Although it is entirely transparent, there are some cases where the label has been pasted on, making the affixed part opaque.
（Ａ）、（Ｃ）においては少くともレーベル部分が不透
明であるため、ディスクをターンテーブルに装着する際
、そのターンテーブルのセンタースピンドルにディスク
の穴をあわせるのに習熟を要してい′ＩＣ６
第１図は、ディスクのターンテーブルｔ＼の装着の説明
図で、１はディスク、２はレーベル部、３はターンテー
ブル、４はセンタースピンドルとなっており、レーベル
部２中夫の穴をターンテーブル３中夫のセンタースピン
ドル４に合わせた後、装着が可能となる。In (A) and (C), at least the label part is opaque, so when installing the disc on the turntable, it takes some skill to align the hole in the disc with the center spindle of the turntable. Figure 1 is an explanatory diagram of how to install the disc turntable t\. 1 is the disc, 2 is the label part, 3 is the turntable, and 4 is the center spindle. After adjusting it to the center spindle 4 of the third middle husband, it can be installed.
（Ｂ）においては前記問題は解決されるが、ディスクの
黒色不透明な質感がそこなわれる。In (B), the above problem is solved, but the black opaque texture of the disc is impaired.
そこで、本発明はディスク本来の質感を維持しつつ、デ
ィスクのターンテーブルへの装着を容易にすることを目
的とするものである。Therefore, an object of the present invention is to facilitate the mounting of a disc on a turntable while maintaining the original texture of the disc.
上記目的を達成するだめに、ディスクのレーベル貼付部
あるいは、その一部を透明とするものである。In order to achieve the above objective, the label pasting part of the disc or a part thereof is made transparent.
第２図は同時ブレスにより製作する場合を示し、カーホ
ン入り塩化ビニール１１及びカーボンなしの塩化ビニー
ル１２を同時プレスする。１３はプレス型である。この
方法では、透明部と不透明部の境界が完全な円にはなら
ないが、その境界部にド−ナツツ状のレーベルを貼るこ
とによって、外観−ヒの難点は解消される。FIG. 2 shows the case of production by simultaneous pressing, in which vinyl chloride 11 with carphone and vinyl chloride 12 without carbon are pressed simultaneously. 13 is a press mold. In this method, the border between the transparent part and the opaque part does not form a perfect circle, but by pasting a donut-shaped label on the border, the problem of poor appearance can be solved.
第３図は別プレスにより製作する場合を示し、ンーベル
貼付部分を除いたディスク（音溝の存在する部分）及び
、レーベル貼付部分を別プレスしプレス後一体化するも
ので、２１は成形済ルーベル部、２２はプレス済音溝部
の断面図である。レーベル貼付部分の製造は、プレス成
形のみならず、射出成形を行ない、熱収縮を利用しドー
ナッツ状部分と一体化することが可能となる。尚、この
際ル−ベル部への、録音録画内容等の直接印刷が容易と
なる。Figure 3 shows the case where the disk is manufactured using separate presses, and the disc excluding the part where the label is attached (the part where the sound groove exists) and the part where the label is attached are pressed separately and then integrated after pressing. Section 22 is a sectional view of the pressed tone groove section. The label attachment part can be manufactured by not only press molding but also injection molding, and can be integrated with the donut-shaped part by utilizing heat shrinkage. Incidentally, at this time, it becomes easy to directly print the contents of recordings, etc. onto the label section.
第４図は、別プレスの際の印刷例であり斜線部は故意に
印刷色でベース印刷し、その後文字を印刷する。FIG. 4 is an example of printing during separate press, in which the shaded area is intentionally printed with a printing color as a base, and then characters are printed.
以上のように本発明によれば、ディスク本来の質感を維
持しつつ、ディスクのターンテーブルへの装着を著しく
容易にすることが可能となる。As described above, according to the present invention, it is possible to significantly facilitate mounting of a disc on a turntable while maintaining the original texture of the disc.
第１図はディスクのターンテーブルへの装着の説明図、
第２図は、本発明によるディスクを同時フ゛レスで製作
する場合を・示す図、第３図は本発明によるディスクを
別プレスで製作する場合を示す図、第４図は別プレスの
場合のレーベル印刷例を示す図である。
■ ・・・・・・・・・ディスク、 ２・・・・・・・
ルーベル部、３ ・・・・・・ターンチーフル、 ４
・・・・・・・・・センタースピンドル、１１・・・・
・°° カーボン入り塩化ビニール、１２・・・・・・
・ カーホンなし塩化ビー−ル、１３・・・・・・・・
プレス型、２１・・・・・・・・ 成型済ルーベル部、
２２・・・・・・ プレス済音溝部。Figure 1 is an explanatory diagram of the installation of the disc on the turntable.
Fig. 2 is a diagram showing a case where a disc according to the present invention is produced by a simultaneous press, Fig. 3 is a diagram showing a case where a disc according to the present invention is produced by a separate press, and Fig. 4 is a diagram showing a case where a disc according to the present invention is produced by a separate press. It is a figure which shows a printing example. ■ ・・・・・・・・・Disk, 2・・・・・・・・・
Rubel part, 3...Turntiful, 4
......Center spindle, 11...
・°° Vinyl chloride with carbon, 12...
・Chlorinated beer without car phone, 13...
Press mold, 21... Molded rubel part,
22... Pressed sound groove section.
Claims (1)
る音声あるいは映像再生用レフ−デッド。 ディスク。[Claims] A reflective device for audio or video reproduction, characterized in that a part or all of the label portion is transparent. disk.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7140982A JPS58189801A (en) | 1982-04-30 | 1982-04-30 | Recorded disc for sound or video reproduction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7140982A JPS58189801A (en) | 1982-04-30 | 1982-04-30 | Recorded disc for sound or video reproduction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58189801A true JPS58189801A (en) | 1983-11-05 |
Family
ID=13459681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7140982A Pending JPS58189801A (en) | 1982-04-30 | 1982-04-30 | Recorded disc for sound or video reproduction |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58189801A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0634766U (en) * | 1992-10-21 | 1994-05-10 | 初田工業株式会社 | Small speed sprayer |
-
1982
- 1982-04-30 JP JP7140982A patent/JPS58189801A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0634766U (en) * | 1992-10-21 | 1994-05-10 | 初田工業株式会社 | Small speed sprayer |
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