JPS6384786U - - Google Patents
Info
- Publication number
- JPS6384786U JPS6384786U JP17941886U JP17941886U JPS6384786U JP S6384786 U JPS6384786 U JP S6384786U JP 17941886 U JP17941886 U JP 17941886U JP 17941886 U JP17941886 U JP 17941886U JP S6384786 U JPS6384786 U JP S6384786U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic tape
- window
- window member
- see
- injection part
- 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.)
- Granted
Links
- 238000002347 injection Methods 0.000 claims 2
- 239000007924 injection Substances 0.000 claims 2
- 239000000463 material Substances 0.000 claims 1
- 229920003002 synthetic resin Polymers 0.000 claims 1
- 239000000057 synthetic resin Substances 0.000 claims 1
- 238000003475 lamination Methods 0.000 description 1
- 230000000873 masking effect Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
Description
第１図及び第２図は本考案の一実施例を示し、
第１図はウインド部材の斜視図、第２図はホルダ
内に積層したウインド部材の断面正面図、第３図
乃至第５図は従来例を示し、第３図は磁気テープ
カセツトの斜視図、第４図はホルダ内に積層した
ウインド部材の正面図、第５図はウインド部材の
斜視図である。
１……磁気テープカセツト、２……上ハーフ、
２ｂ……開口、４……カセツト本体、５……磁気
テープ、６……供給リール、７……巻取りリール
、９……透視窓、１０，２０……ウインド部材、
１３……ホルダ、２０ａ……マスク部、２０ｂ…
…ガイド縁、２０ｃ……内面、２１……超音波溶
着されるリブ、２２……マスキング模様、２３…
…成形終了時に形成される小突起、２４……積層
時に小突起２３を収納する凹部。
1 and 2 show an embodiment of the present invention,
FIG. 1 is a perspective view of a window member, FIG. 2 is a sectional front view of the window member laminated in a holder, FIGS. 3 to 5 show conventional examples, and FIG. 3 is a perspective view of a magnetic tape cassette. FIG. 4 is a front view of the window member stacked in the holder, and FIG. 5 is a perspective view of the window member. 1... Magnetic tape cassette, 2... Upper half,
2b...opening, 4...cassette body, 5...magnetic tape, 6...supply reel, 7...take-up reel, 9...see-through window, 10, 20...window member,
13...Holder, 20a...Mask part, 20b...
...Guide edge, 20c...Inner surface, 21...Rib to be ultrasonically welded, 22...Masking pattern, 23...
. . . Small protrusions formed at the end of molding, 24 . . . Recesses that accommodate the small protrusions 23 during lamination.
Claims (1)
着され、且つ内外面のいずれか一方の面に合成樹
脂材料の注入部を設けた磁気テープカセツトの透
視窓用ウインド部材において、該ウインド部材の
他方の面で、前記注入部と対向する位置に凹部を
形成したことを特徴とする磁気テープカセツトの
透視窓用ウインド部材。 In a window member for a see-through window of a magnetic tape cassette that is attached to an opening of a cassette body for storing a magnetic tape and has an injection part of a synthetic resin material on one of the inner and outer surfaces, the other surface of the window member A window member for a see-through window of a magnetic tape cassette, characterized in that a recess is formed at a position facing the injection part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17941886U JPH0519895Y2 (en) | 1986-11-21 | 1986-11-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17941886U JPH0519895Y2 (en) | 1986-11-21 | 1986-11-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6384786U true JPS6384786U (en) | 1988-06-03 |
| JPH0519895Y2 JPH0519895Y2 (en) | 1993-05-25 |
Family
ID=31122462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17941886U Expired - Lifetime JPH0519895Y2 (en) | 1986-11-21 | 1986-11-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0519895Y2 (en) |
-
1986
- 1986-11-21 JP JP17941886U patent/JPH0519895Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0519895Y2 (en) | 1993-05-25 |