FR2239734B1 - - Google Patents
Info
- Publication number
- FR2239734B1 FR2239734B1 FR7426608A FR7426608A FR2239734B1 FR 2239734 B1 FR2239734 B1 FR 2239734B1 FR 7426608 A FR7426608 A FR 7426608A FR 7426608 A FR7426608 A FR 7426608A FR 2239734 B1 FR2239734 B1 FR 2239734B1
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US384596A US3889900A (en) | 1973-08-01 | 1973-08-01 | Cartridge tape guide |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2239734A1 FR2239734A1 (fr) | 1975-02-28 |
FR2239734B1 true FR2239734B1 (fr) | 1978-11-24 |
Family
ID=23517950
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7426608A Expired FR2239734B1 (fr) | 1973-08-01 | 1974-07-31 |
Country Status (7)
Country | Link |
---|---|
US (1) | US3889900A (fr) |
JP (1) | JPS5229181B2 (fr) |
CA (1) | CA1016144A (fr) |
DE (1) | DE2431969B2 (fr) |
FR (1) | FR2239734B1 (fr) |
GB (1) | GB1474425A (fr) |
IT (1) | IT1018786B (fr) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5428985Y2 (fr) * | 1974-01-18 | 1979-09-17 | ||
NL7500730A (nl) * | 1975-01-22 | 1976-07-26 | Philips Nv | Machine voor het magnetisch opnemen of weerge- ven van signalen met grote bandbreedte, zoals video-signalen op magneetband. |
JPS5635985Y2 (fr) * | 1975-04-15 | 1981-08-24 | ||
JPS6037745Y2 (ja) * | 1976-05-18 | 1985-11-11 | 富士写真フイルム株式会社 | 磁気テ−プカセツト |
JPS536212U (fr) * | 1976-07-01 | 1978-01-20 | ||
IT1113540B (it) * | 1977-03-31 | 1986-01-20 | Start Srl | Contenitore di nastro magentico o "cassetta" per registratore cosiddetto "mangianastri' con perni di guida del nastro magnetico perfezionato |
JPS53160925U (fr) * | 1977-05-25 | 1978-12-16 | ||
JPS5486025U (fr) * | 1977-11-24 | 1979-06-18 | ||
JPS6323821Y2 (fr) * | 1978-10-13 | 1988-06-30 | ||
JPS5834619Y2 (ja) * | 1980-01-14 | 1983-08-03 | ティーディーケイ株式会社 | 磁気テ−プカセット |
JPS5890577U (ja) * | 1981-12-15 | 1983-06-18 | 富士写真フイルム株式会社 | ビデオテ−プカセツト用パツド |
GB2117354B (en) * | 1982-03-23 | 1985-03-27 | Newell Research Corp | Magnetic tape guiding system |
US4515330A (en) * | 1983-10-17 | 1985-05-07 | Minnesota Mining And Manufacturing Company | Tape roller for a tape cassette |
JPH0658758B2 (ja) * | 1984-12-24 | 1994-08-03 | バスフ アクチェン ゲゼルシャフト | テ−プ送り装置用の、特に磁気テ−プ装置用のおよびテ−プカセツト用のテ−プ案内装置 |
US4648563A (en) * | 1985-01-10 | 1987-03-10 | Minnesota Mining And Manufacturing Company | Leaf-spring roller guide |
JPS6242036U (fr) * | 1985-08-30 | 1987-03-13 | ||
US4789114A (en) * | 1986-12-15 | 1988-12-06 | Sanwa Needle Bearing Co., Ltd. | Composite tape guide of cassette tape for VTR |
US4770367A (en) * | 1987-03-25 | 1988-09-13 | Carroll William M | Magnetic tape cassettes |
US5074451A (en) * | 1989-12-20 | 1991-12-24 | Minnesota Mining And Manufacturing Company | Plastic tape guide for videocassette |
EP0536912B1 (fr) * | 1991-10-09 | 1997-12-29 | Minnesota Mining And Manufacturing Company | Guide de bande pour cassette de données |
US5772143A (en) * | 1996-02-12 | 1998-06-30 | Imation Corp. | Guides for magnetic tape and method of making the same |
JP3479448B2 (ja) * | 1998-01-23 | 2003-12-15 | Tdk株式会社 | テープカセット |
US7085091B1 (en) | 2003-12-26 | 2006-08-01 | Storage Technology Corporation | Reducing tape media damage in data regions |
US6969021B1 (en) * | 2004-02-17 | 2005-11-29 | Storage Technology Corporation | Variable curvature in tape guide rollers |
US7306181B1 (en) * | 2004-12-30 | 2007-12-11 | Storage Technology Corporation | Guide for directing tape media along tape path with reduced contact between guide and tape edge |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2916228A (en) * | 1955-04-26 | 1959-12-08 | Condenser Machinery Corp | Tape alignment apparatus |
NL290635A (fr) * | 1962-06-18 | |||
US3306548A (en) * | 1964-06-22 | 1967-02-28 | Clevite Corp | Record medium transport and rewind system for a recording instrument |
US3712559A (en) * | 1969-11-05 | 1973-01-23 | Information Terminals Corp | Tape cassette and improvements therefor |
US3642229A (en) * | 1969-12-16 | 1972-02-15 | Polaroid Corp | Motion picture cassette with self-aligning film-handling system |
-
1973
- 1973-08-01 US US384596A patent/US3889900A/en not_active Expired - Lifetime
-
1974
- 1974-06-25 CA CA203,280A patent/CA1016144A/en not_active Expired
- 1974-07-03 DE DE19742431969 patent/DE2431969B2/de active Granted
- 1974-07-31 JP JP49087962A patent/JPS5229181B2/ja not_active Expired
- 1974-07-31 GB GB3387774A patent/GB1474425A/en not_active Expired
- 1974-07-31 FR FR7426608A patent/FR2239734B1/fr not_active Expired
- 1974-07-31 IT IT7452380A patent/IT1018786B/it active
Also Published As
Publication number | Publication date |
---|---|
JPS5229181B2 (fr) | 1977-07-30 |
DE2431969A1 (de) | 1975-02-27 |
DE2431969B2 (de) | 1976-11-18 |
GB1474425A (en) | 1977-05-25 |
US3889900A (en) | 1975-06-17 |
FR2239734A1 (fr) | 1975-02-28 |
JPS5045611A (fr) | 1975-04-23 |
CA1016144A (en) | 1977-08-23 |
IT1018786B (it) | 1977-10-20 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |