FR2420185B3 - - Google Patents
Info
- Publication number
- FR2420185B3 FR2420185B3 FR7906256A FR7906256A FR2420185B3 FR 2420185 B3 FR2420185 B3 FR 2420185B3 FR 7906256 A FR7906256 A FR 7906256A FR 7906256 A FR7906256 A FR 7906256A FR 2420185 B3 FR2420185 B3 FR 2420185B3
- Authority
- FR
- France
- 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
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
-
- 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
- G11B23/08785—Envelopes
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT21151/78A IT1110189B (en) | 1978-03-13 | 1978-03-13 | MAGNETIC TAPE SPOOL CONTAINER OR CASSETTE RECORDER TYPE |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2420185A1 FR2420185A1 (en) | 1979-10-12 |
FR2420185B3 true FR2420185B3 (en) | 1982-01-08 |
Family
ID=11177491
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7906256A Granted FR2420185A1 (en) | 1978-03-13 | 1979-03-12 | CASE FOR MAGNETIC TAPE OR CASSETTE FOR CASSETTE TYPE RECORDER |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE2909502A1 (en) |
FR (1) | FR2420185A1 (en) |
GB (1) | GB2016413B (en) |
IT (1) | IT1110189B (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4368497A (en) * | 1980-02-20 | 1983-01-11 | Olympus Optical Company Ltd. | Tape cassette |
JPS58118587U (en) * | 1982-02-04 | 1983-08-12 | オリンパス光学工業株式会社 | Cassette liner sheet |
JPS60111571U (en) * | 1983-12-29 | 1985-07-29 | ソニー株式会社 | tape cassette |
EP0773546B1 (en) * | 1990-11-30 | 1999-01-20 | Matsushita Electric Industrial Co., Ltd. | Tape cassette |
EP0773547B1 (en) * | 1990-11-30 | 1999-06-23 | Matsushita Electric Industrial Co., Ltd. | Tape cassette |
GB2261867B (en) * | 1991-11-27 | 1995-03-01 | Bico Magnetics Limited | Magnetic tape cassette |
EP0568063A3 (en) * | 1992-05-01 | 1994-09-14 | Minnesota Mining & Mfg | Ribbed molded cassette base |
JP2000163925A (en) * | 1998-11-30 | 2000-06-16 | Fuji Photo Film Co Ltd | Magnetic tape cassette |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3495787A (en) * | 1967-06-22 | 1970-02-17 | Robert S Wallace | Tape cassette assembly |
DE2033503A1 (en) * | 1969-07-11 | 1971-01-21 | Audio Devices, Ine , Glenbrook, Conn (V St A ) | Tape cartridge |
GB1450744A (en) * | 1973-02-01 | 1976-09-29 | Sony Corp | Magnetic tape cassettes |
-
1978
- 1978-03-13 IT IT21151/78A patent/IT1110189B/en active
-
1979
- 1979-03-05 GB GB7907734A patent/GB2016413B/en not_active Expired
- 1979-03-10 DE DE19792909502 patent/DE2909502A1/en active Granted
- 1979-03-12 FR FR7906256A patent/FR2420185A1/en active Granted
Also Published As
Publication number | Publication date |
---|---|
GB2016413A (en) | 1979-09-26 |
IT1110189B (en) | 1985-12-23 |
DE2909502A1 (en) | 1979-10-04 |
GB2016413B (en) | 1982-05-26 |
DE2909502C2 (en) | 1989-09-28 |
FR2420185A1 (en) | 1979-10-12 |
IT7821151A0 (en) | 1978-03-13 |