DE2301376C3 - Spule zur Speicherung von Computerbändern - Google Patents
Spule zur Speicherung von ComputerbändernInfo
- Publication number
- DE2301376C3 DE2301376C3 DE19732301376 DE2301376A DE2301376C3 DE 2301376 C3 DE2301376 C3 DE 2301376C3 DE 19732301376 DE19732301376 DE 19732301376 DE 2301376 A DE2301376 A DE 2301376A DE 2301376 C3 DE2301376 C3 DE 2301376C3
- Authority
- DE
- Germany
- Prior art keywords
- hub
- flanges
- plastic
- reel
- coil
- 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
- 239000004033 plastic Substances 0.000 claims description 23
- 229920003023 plastic Polymers 0.000 claims description 23
- 239000002184 metal Substances 0.000 claims description 19
- 229910052751 metal Inorganic materials 0.000 claims description 19
- 238000001746 injection moulding Methods 0.000 claims description 10
- 238000004804 winding Methods 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 238000005299 abrasion Methods 0.000 claims 3
- 239000000463 material Substances 0.000 claims 3
- 239000000853 adhesive Substances 0.000 claims 2
- 230000001070 adhesive effect Effects 0.000 claims 2
- 241001136792 Alle Species 0.000 claims 1
- 239000011324 bead Substances 0.000 claims 1
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 230000003749 cleanliness Effects 0.000 claims 1
- 238000010276 construction Methods 0.000 claims 1
- 230000007547 defect Effects 0.000 claims 1
- 238000005755 formation reaction Methods 0.000 claims 1
- 239000012535 impurity Substances 0.000 claims 1
- 150000002739 metals Chemical class 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 238000012986 modification Methods 0.000 claims 1
- 230000004048 modification Effects 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- 239000000243 solution Substances 0.000 claims 1
- 239000003351 stiffener Substances 0.000 claims 1
- 239000002699 waste material Substances 0.000 claims 1
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 206010020718 hyperplasia Diseases 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
Landscapes
- Storage Of Web-Like Or Filamentary Materials (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD16429972A DD102502A1 (enExample) | 1972-07-10 | 1972-07-10 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2301376A1 DE2301376A1 (de) | 1974-01-24 |
| DE2301376B2 DE2301376B2 (de) | 1974-04-25 |
| DE2301376C3 true DE2301376C3 (de) | 1975-01-02 |
Family
ID=5487407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19732301376 Expired DE2301376C3 (de) | 1972-07-10 | 1973-01-12 | Spule zur Speicherung von Computerbändern |
Country Status (6)
| Country | Link |
|---|---|
| BG (1) | BG20135A3 (enExample) |
| CS (1) | CS166171B2 (enExample) |
| DD (1) | DD102502A1 (enExample) |
| DE (1) | DE2301376C3 (enExample) |
| HU (1) | HU170139B (enExample) |
| RO (1) | RO75500A (enExample) |
-
1972
- 1972-07-10 DD DD16429972A patent/DD102502A1/xx unknown
-
1973
- 1973-01-12 DE DE19732301376 patent/DE2301376C3/de not_active Expired
- 1973-03-07 BG BG022923A patent/BG20135A3/xx unknown
- 1973-04-10 RO RO7374435A patent/RO75500A/ro unknown
- 1973-05-08 HU HUFI000533 patent/HU170139B/hu not_active IP Right Cessation
- 1973-07-09 CS CS493373A patent/CS166171B2/cs unknown
Also Published As
| Publication number | Publication date |
|---|---|
| HU170139B (enExample) | 1977-04-28 |
| RO75500A (ro) | 1981-01-30 |
| DE2301376A1 (de) | 1974-01-24 |
| CS166171B2 (enExample) | 1976-01-29 |
| DE2301376B2 (de) | 1974-04-25 |
| DD102502A1 (enExample) | 1973-12-12 |
| BG20135A3 (bg) | 1975-10-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) | ||
| E77 | Valid patent as to the heymanns-index 1977 | ||
| 8339 | Ceased/non-payment of the annual fee |