DE3218097A1 - Magnetbandkassette - Google Patents
MagnetbandkassetteInfo
- Publication number
- DE3218097A1 DE3218097A1 DE19823218097 DE3218097A DE3218097A1 DE 3218097 A1 DE3218097 A1 DE 3218097A1 DE 19823218097 DE19823218097 DE 19823218097 DE 3218097 A DE3218097 A DE 3218097A DE 3218097 A1 DE3218097 A1 DE 3218097A1
- Authority
- DE
- Germany
- Prior art keywords
- magnetic tape
- glass
- guide
- guide elements
- tape cassette
- 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.)
- Withdrawn
Links
- 239000011521 glass Substances 0.000 claims abstract description 15
- 239000000919 ceramic Substances 0.000 claims abstract description 10
- 239000000463 material Substances 0.000 claims description 5
- 239000005341 toughened glass Substances 0.000 claims description 4
- 229910010293 ceramic material Inorganic materials 0.000 claims description 3
- 238000007788 roughening Methods 0.000 claims 1
- 235000019589 hardness Nutrition 0.000 description 6
- 229910001220 stainless steel Inorganic materials 0.000 description 6
- 239000010935 stainless steel Substances 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 238000005498 polishing Methods 0.000 description 2
- 238000004381 surface treatment Methods 0.000 description 2
- 239000006091 Macor Substances 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000005415 magnetization Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization 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
- G11B23/04—Magazines; Cassettes for webs or filaments
- G11B23/08—Magazines; Cassettes for webs or filaments for housing webs or filaments having two distinct ends
- G11B23/087—Magazines; Cassettes for webs or filaments for housing webs or filaments having two distinct ends using two different reels or cores
- G11B23/08707—Details
- G11B23/08757—Guiding means
Landscapes
- Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
- Manufacturing Of Magnetic Record Carriers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7049481U JPS57184583U (enrdf_load_stackoverflow) | 1981-05-18 | 1981-05-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE3218097A1 true DE3218097A1 (de) | 1982-12-02 |
Family
ID=13433124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19823218097 Withdrawn DE3218097A1 (de) | 1981-05-18 | 1982-05-13 | Magnetbandkassette |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPS57184583U (enrdf_load_stackoverflow) |
| DE (1) | DE3218097A1 (enrdf_load_stackoverflow) |
| NL (1) | NL8201733A (enrdf_load_stackoverflow) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2538938A1 (fr) * | 1982-12-29 | 1984-07-06 | Sony Corp | Cassette a bande magnetique dont les elements contiennent des matieres ceramiques, synthetiques ou un melange des deux |
| US4700254A (en) * | 1984-07-23 | 1987-10-13 | Fuji Photo Film Co., Ltd. | Magnetic tape cassette |
| US4736904A (en) * | 1984-12-24 | 1988-04-12 | Basf Aktiengesellschaft | Tape guide means for a tape to be transported, in particular in a magnetic tape cassette or in a tape transport apparatus |
| US4745508A (en) * | 1985-11-13 | 1988-05-17 | Minnesota Mining And Manufacturing Company | Plastic supply tape guide for videocassette |
-
1981
- 1981-05-18 JP JP7049481U patent/JPS57184583U/ja active Pending
-
1982
- 1982-04-27 NL NL8201733A patent/NL8201733A/nl not_active Application Discontinuation
- 1982-05-13 DE DE19823218097 patent/DE3218097A1/de not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2538938A1 (fr) * | 1982-12-29 | 1984-07-06 | Sony Corp | Cassette a bande magnetique dont les elements contiennent des matieres ceramiques, synthetiques ou un melange des deux |
| US4700254A (en) * | 1984-07-23 | 1987-10-13 | Fuji Photo Film Co., Ltd. | Magnetic tape cassette |
| US4736904A (en) * | 1984-12-24 | 1988-04-12 | Basf Aktiengesellschaft | Tape guide means for a tape to be transported, in particular in a magnetic tape cassette or in a tape transport apparatus |
| US4745508A (en) * | 1985-11-13 | 1988-05-17 | Minnesota Mining And Manufacturing Company | Plastic supply tape guide for videocassette |
Also Published As
| Publication number | Publication date |
|---|---|
| NL8201733A (nl) | 1982-12-16 |
| JPS57184583U (enrdf_load_stackoverflow) | 1982-11-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8127 | New person/name/address of the applicant |
Owner name: TDK CORPORATION, TOKYO, JP |
|
| 8141 | Disposal/no request for examination |