JPS649175B2 - - Google Patents
Info
- Publication number
- JPS649175B2 JPS649175B2 JP1947883A JP1947883A JPS649175B2 JP S649175 B2 JPS649175 B2 JP S649175B2 JP 1947883 A JP1947883 A JP 1947883A JP 1947883 A JP1947883 A JP 1947883A JP S649175 B2 JPS649175 B2 JP S649175B2
- Authority
- JP
- Japan
- Prior art keywords
- inner cylinder
- cylinder
- reel
- tape
- outer cylinder
- 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.)
- Expired
Links
- 230000002093 peripheral effect Effects 0.000 claims description 23
- 229920003002 synthetic resin Polymers 0.000 claims description 10
- 239000000057 synthetic resin Substances 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 8
- 239000003086 colorant Substances 0.000 claims description 3
- 238000004804 winding Methods 0.000 description 7
- 238000000465 moulding Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 230000037303 wrinkles Effects 0.000 description 3
- 239000010410 layer Substances 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 238000003466 welding 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
- G11B23/02—Containers; Storing means both adapted to cooperate with the recording or reproducing means
- G11B23/037—Single reels or spools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/16—Making multilayered or multicoloured articles
- B29C2045/1682—Making multilayered or multicoloured articles preventing defects
Landscapes
- Injection Moulding Of Plastics Or The Like (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1947883A JPS58222473A (ja) | 1983-02-08 | 1983-02-08 | 磁気テ−プ用リ−ル |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1947883A JPS58222473A (ja) | 1983-02-08 | 1983-02-08 | 磁気テ−プ用リ−ル |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP21584182A Division JPS58222474A (ja) | 1982-12-09 | 1982-12-09 | 磁気テ−プ用案内ロ−ラ− |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58222473A JPS58222473A (ja) | 1983-12-24 |
| JPS649175B2 true JPS649175B2 (de) | 1989-02-16 |
Family
ID=12000441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1947883A Granted JPS58222473A (ja) | 1983-02-08 | 1983-02-08 | 磁気テ−プ用リ−ル |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58222473A (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0104472B1 (de) * | 1982-09-01 | 1989-05-31 | Hitachi Maxell Ltd. | Aufnahmebandkassette |
| JPH042470Y2 (de) * | 1985-11-07 | 1992-01-28 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5929417B2 (ja) * | 1977-12-16 | 1984-07-20 | 日立マクセル株式会社 | 往復動式小型電気機器用駆動カムの製造方法 |
-
1983
- 1983-02-08 JP JP1947883A patent/JPS58222473A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58222473A (ja) | 1983-12-24 |
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