NL7109342A - - Google Patents
Info
- Publication number
- NL7109342A NL7109342A NL7109342A NL7109342A NL7109342A NL 7109342 A NL7109342 A NL 7109342A NL 7109342 A NL7109342 A NL 7109342A NL 7109342 A NL7109342 A NL 7109342A NL 7109342 A NL7109342 A NL 7109342A
- Authority
- NL
- Netherlands
Links
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/10—Structure or manufacture of housings or shields for heads
- G11B5/11—Shielding of head against electric or magnetic fields
-
- 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
- G11B23/08792—Shielding devices
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
- Packaging Of Annular Or Rod-Shaped Articles, Wearing Apparel, Cassettes, Or The Like (AREA)
- Magnetic Heads (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2036754A DE2036754C3 (de) | 1970-07-24 | 1970-07-24 | Abschirmung des Kopfspiegels in Magnetbandkassetten |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7109342A true NL7109342A (en:Method) | 1971-12-27 |
Family
ID=5777744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7109342A NL7109342A (en:Method) | 1970-07-24 | 1971-07-06 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3789157A (en:Method) |
| BE (1) | BE769483A (en:Method) |
| CA (1) | CA984966A (en:Method) |
| CH (1) | CH533885A (en:Method) |
| DE (1) | DE2036754C3 (en:Method) |
| FR (1) | FR2103288A5 (en:Method) |
| GB (1) | GB1330928A (en:Method) |
| NL (1) | NL7109342A (en:Method) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4011593A (en) * | 1973-04-21 | 1977-03-08 | Basf Aktiengesellschaft | Magnetic tape cassette with screening shield |
| US4257077A (en) * | 1978-04-01 | 1981-03-17 | Tdk Electronics Co., Ltd. | Pressure pad and shielding plate for a tape cassette |
| JPS5731414Y2 (en:Method) * | 1978-06-20 | 1982-07-09 | ||
| DE2835459A1 (de) | 1978-08-12 | 1980-02-28 | Vacuumschmelze Gmbh | Federndes abschirmelement, insbesondere fuer magnetbandkassetten |
| NL7809966A (nl) * | 1978-10-03 | 1978-12-29 | Philips Nv | Magneetbandcassette voorzien van veerelement met zacht- magnetische eigenschappen. |
| US4300180A (en) * | 1979-12-27 | 1981-11-10 | Allied Chemical Corporation | Amorphous spring-shield for tape cassette |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3126162A (en) * | 1958-12-24 | 1964-03-24 | figures |
-
1970
- 1970-07-24 DE DE2036754A patent/DE2036754C3/de not_active Expired
-
1971
- 1971-04-22 CH CH584771A patent/CH533885A/de not_active IP Right Cessation
- 1971-07-05 BE BE769483A patent/BE769483A/nl unknown
- 1971-07-06 NL NL7109342A patent/NL7109342A/xx unknown
- 1971-07-15 CA CA118,296A patent/CA984966A/en not_active Expired
- 1971-07-16 GB GB3352671A patent/GB1330928A/en not_active Expired
- 1971-07-19 US US00163605A patent/US3789157A/en not_active Expired - Lifetime
- 1971-07-23 FR FR7127098A patent/FR2103288A5/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3789157A (en) | 1974-01-29 |
| BE769483A (nl) | 1972-01-05 |
| CH533885A (de) | 1973-02-15 |
| DE2036754C3 (de) | 1975-06-12 |
| CA984966A (en) | 1976-03-02 |
| FR2103288A5 (en:Method) | 1972-04-07 |
| GB1330928A (en) | 1973-09-19 |
| DE2036754B2 (de) | 1974-10-24 |
| DE2036754A1 (de) | 1972-01-27 |