CA918801A - Information replay methods and apparatus - Google Patents
Information replay methods and apparatusInfo
- Publication number
- CA918801A CA918801A CA097092A CA97092A CA918801A CA 918801 A CA918801 A CA 918801A CA 097092 A CA097092 A CA 097092A CA 97092 A CA97092 A CA 97092A CA 918801 A CA918801 A CA 918801A
- Authority
- CA
- Canada
- Prior art keywords
- information replay
- replay methods
- methods
- information
- replay
- 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
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
- G11B23/08714—Auxiliary features
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
- G11B15/005—Programmed access in sequence to indexed parts of tracks of operating tapes, by driving or guiding the tape
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
- G11B15/02—Control of operating function, e.g. switching from recording to reproducing
- G11B15/05—Control of operating function, e.g. switching from recording to reproducing by sensing features present on or derived from record carrier or container
- G11B15/06—Control of operating function, e.g. switching from recording to reproducing by sensing features present on or derived from record carrier or container by sensing auxiliary features on record carriers or containers, e.g. to stop machine near the end of a tape
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
- G11B15/18—Driving; Starting; Stopping; Arrangements for control or regulation thereof
- G11B15/44—Speed-changing arrangements; Reversing arrangements; Drive transfer means therefor
- G11B15/442—Control thereof
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
- G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
- G11B27/19—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
- G11B27/28—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording
- G11B27/32—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on separate auxiliary tracks of the same or an auxiliary record carrier
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US87328869A | 1969-11-03 | 1969-11-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA918801A true CA918801A (en) | 1973-01-09 |
Family
ID=25361331
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA097093A Expired CA918802A (en) | 1969-11-03 | 1970-11-02 | Information replay methods and apparatus |
CA097092A Expired CA918801A (en) | 1969-11-03 | 1970-11-02 | Information replay methods and apparatus |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA097093A Expired CA918802A (en) | 1969-11-03 | 1970-11-02 | Information replay methods and apparatus |
Country Status (8)
Country | Link |
---|---|
US (1) | US3601555A (en) |
JP (1) | JPS5023966B1 (en) |
AT (1) | AT308415B (en) |
AU (1) | AU2177170A (en) |
CA (2) | CA918802A (en) |
DE (1) | DE2053451A1 (en) |
GB (1) | GB1313227A (en) |
NL (1) | NL7016093A (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE758401A (en) * | 1969-11-03 | 1971-05-03 | Bell & Howell Co | INFORMATION READING METHODS AND APPARATUS |
US3795866A (en) * | 1971-05-05 | 1974-03-05 | A Johnson | Combined clock and audio broadcast receiver with automatic chimes |
US3848265A (en) * | 1972-07-31 | 1974-11-12 | Information Terminals Corp | Tape cassette |
DE2323611A1 (en) * | 1973-05-10 | 1974-12-19 | S Brice L Somers | CASSETTE WITH TWO REELS AND MAGNETIC TAPE FOR RECORDING-PLAYBACK DEVICE |
AT356922B (en) * | 1978-09-04 | 1980-06-10 | Philips Nv | CASSETTE |
CH646266A5 (en) * | 1979-08-10 | 1984-11-15 | Diodus Electronic Ag | MAGNETIC TAPE CASSETTE. |
JPS5737777A (en) * | 1980-08-19 | 1982-03-02 | Victor Co Of Japan Ltd | Reproducing device for rotary information recording medium |
US4554599A (en) * | 1982-06-21 | 1985-11-19 | Fujitsu Ten Limited | Cassette tape reproduction control arrangement |
GB2168191A (en) * | 1984-11-26 | 1986-06-11 | Microdatadisc Ltd | Video disc data storage |
US5276577A (en) * | 1989-04-17 | 1994-01-04 | International Business Machines Corporation | Head-disk enclosure seal for magnetic disk storage device |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2396409A (en) * | 1944-06-23 | 1946-03-12 | Stanley Arndt | System for selecting recorded messages |
US2683568A (en) * | 1949-05-16 | 1954-07-13 | Ampex Electric Corp | Message selector for magnetic reproducers |
US3051777A (en) * | 1955-06-14 | 1962-08-28 | Jerome H Lemelson | Magnetic recording systems |
US2913538A (en) * | 1956-10-16 | 1959-11-17 | Genevay Jacques | Automatically repeating talking machine |
BE758401A (en) * | 1969-11-03 | 1971-05-03 | Bell & Howell Co | INFORMATION READING METHODS AND APPARATUS |
-
1969
- 1969-11-03 US US873288A patent/US3601555A/en not_active Expired - Lifetime
-
1970
- 1970-10-30 DE DE19702053451 patent/DE2053451A1/en active Pending
- 1970-11-02 CA CA097093A patent/CA918802A/en not_active Expired
- 1970-11-02 CA CA097092A patent/CA918801A/en not_active Expired
- 1970-11-02 AU AU21771/70A patent/AU2177170A/en not_active Expired
- 1970-11-02 GB GB5195970A patent/GB1313227A/en not_active Expired
- 1970-11-03 AT AT987770A patent/AT308415B/en not_active IP Right Cessation
- 1970-11-03 NL NL7016093A patent/NL7016093A/xx unknown
- 1970-11-04 JP JP45097101A patent/JPS5023966B1/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
NL7016093A (en) | 1971-05-05 |
AT308415B (en) | 1973-07-10 |
US3601555A (en) | 1971-08-24 |
JPS5023966B1 (en) | 1975-08-12 |
CA918802A (en) | 1973-01-09 |
GB1313227A (en) | 1973-04-11 |
DE2053451A1 (en) | 1971-05-13 |
AU2177170A (en) | 1972-05-04 |
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