JPH0314717U - - Google Patents

Info

Publication number
JPH0314717U
JPH0314717U JP1989074004U JP7400489U JPH0314717U JP H0314717 U JPH0314717 U JP H0314717U JP 1989074004 U JP1989074004 U JP 1989074004U JP 7400489 U JP7400489 U JP 7400489U JP H0314717 U JPH0314717 U JP H0314717U
Authority
JP
Japan
Prior art keywords
recording sheet
disk
adhesive
disc substrate
shape
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
Application number
JP1989074004U
Other languages
Japanese (ja)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1989074004U priority Critical patent/JPH0314717U/ja
Priority to KR1019900008974A priority patent/KR910001683A/en
Publication of JPH0314717U publication Critical patent/JPH0314717U/ja
Priority to US07/897,588 priority patent/US5257154A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B25/00—Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing, e.g. dictating apparatus; Combinations of such apparatus
    • G11B25/04—Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing, e.g. dictating apparatus; Combinations of such apparatus using flat record carriers, e.g. disc, card

Landscapes

  • Magnetic Record Carriers (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
  • Manufacturing Of Magnetic Record Carriers (AREA)
  • Packaging Of Annular Or Rod-Shaped Articles, Wearing Apparel, Cassettes, Or The Like (AREA)

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図〜第３図は本考案の実施例を示すもので
、第１図はデイスクの要部を示す断面図、第２図
はデイスクカセツトの断面図、第３図はデイスク
カセツトの分解斜視図、第４図は前記実施例の変
形例を示すもので、デイスクの要部を示す断面図
、第５図および第６図は従来例を示すもので、第
５図はデイスクの断面図、第６図はデイスクの要
部を示す断面図である。 ３……デイスク、７……デイスク基板、８……
記録シート、９……基準面、１１……接着面、１
１ａ……反基準面側の端部、１３……接着剤、１
４……空〓部。 Figures 1 to 3 show an embodiment of the present invention. Figure 1 is a sectional view showing the main parts of a disk, Figure 2 is a sectional view of a disk cassette, and Figure 3 is an exploded perspective view of the disk cassette. 4 shows a modification of the above-mentioned embodiment, and is a sectional view showing the main parts of the disk. FIGS. 5 and 6 show a conventional example, and FIG. 5 is a sectional view of the disk. FIG. 6 is a sectional view showing the main parts of the disk. 3...disk, 7...disk board, 8...
Recording sheet, 9...Reference surface, 11...Adhesive surface, 1
1a... End on the anti-reference surface side, 13... Adhesive, 1
4...Empty part.

Claims (1)

【実用新案登録請求の範囲】 略円盤状に形成されたデイスク基板と、このデ
イスク基板の表面に張設した記録シートとを有し
、 前記デイスク基板には記録シートを位置決めす
る基準面を設けるとともに、該記録シートの端部
を接着する接着面を設け、この接着面は端部に向
かつてしだいに厚みが薄くなるように傾斜したデ
イスクにおいて、 前記接着面は、前記記録シートを該接着面の反
基準面側の端部まで張つた際に、記録シート下面
との間に接着剤を溜める空〓部を構成する形状に
形成したことを特徴とするデイスク。[Claims for Utility Model Registration] A disc substrate having a substantially disc shape and a recording sheet stretched over the surface of the disc substrate, the disc substrate having a reference surface for positioning the recording sheet, and , an adhesive surface is provided to adhere the ends of the recording sheet, and the adhesive surface is inclined so that the thickness gradually becomes thinner toward the end. A disk characterized in that when it is stretched to the end on the side opposite to the reference surface, the disk is formed in a shape that forms a cavity in which adhesive is stored between the disk and the bottom surface of the recording sheet.
JP1989074004U 1989-06-23 1989-06-23 Pending JPH0314717U (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP1989074004U JPH0314717U (en) 1989-06-23 1989-06-23
KR1019900008974A KR910001683A (en) 1989-06-23 1990-06-19 disk
US07/897,588 US5257154A (en) 1989-06-23 1992-06-11 Recording medium disk with clearance for adhesive bond

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989074004U JPH0314717U (en) 1989-06-23 1989-06-23

Publications (1)

Publication Number Publication Date
JPH0314717U true JPH0314717U (en) 1991-02-14

Family

ID=31613316

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989074004U Pending JPH0314717U (en) 1989-06-23 1989-06-23

Country Status (2)

Country Link
JP (1) JPH0314717U (en)
KR (1) KR910001683A (en)

Also Published As

Publication number Publication date
KR910001683A (en) 1991-01-31

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