CA956028A - Apparatus for reproducing information recorded on a magnetic recording sheet - Google Patents
Apparatus for reproducing information recorded on a magnetic recording sheetInfo
- Publication number
- CA956028A CA956028A CA103,387A CA103387A CA956028A CA 956028 A CA956028 A CA 956028A CA 103387 A CA103387 A CA 103387A CA 956028 A CA956028 A CA 956028A
- Authority
- CA
- Canada
- Prior art keywords
- magnetic recording
- recording sheet
- information recorded
- reproducing information
- reproducing
- 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
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/004—Recording on, or reproducing or erasing from, magnetic drums
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP643670 | 1970-01-24 | ||
JP643770 | 1970-01-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA956028A true CA956028A (en) | 1974-10-08 |
Family
ID=26340575
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA103,387A Expired CA956028A (en) | 1970-01-24 | 1971-01-22 | Apparatus for reproducing information recorded on a magnetic recording sheet |
Country Status (4)
Country | Link |
---|---|
US (1) | US3711655A (de) |
CA (1) | CA956028A (de) |
DE (1) | DE2101845A1 (de) |
GB (1) | GB1339631A (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3898688A (en) * | 1972-05-08 | 1975-08-05 | Andreaggi J | Visual and magnetic record |
US3911481A (en) * | 1972-05-08 | 1975-10-07 | Andreaggi J | Visual and magnetic recording systems |
US4241405A (en) * | 1978-08-07 | 1980-12-23 | Pitney Bowes Inc. | Database updating apparatus |
JP2007309733A (ja) * | 2006-05-17 | 2007-11-29 | Matsushita Electric Ind Co Ltd | 半導体集積回路および半導体集積回路の検査方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2707524A (en) * | 1950-07-31 | 1955-05-03 | Phillips Petroleum Co | Seismic recording system |
US2901730A (en) * | 1955-08-29 | 1959-08-25 | Ibm | Data storage apparatus |
US3075050A (en) * | 1958-10-17 | 1963-01-22 | Lorenz Friedrich | Apparatus for carrying out time, work and motion studies |
US3184581A (en) * | 1961-04-03 | 1965-05-18 | Eastman Kodak Co | System for co-ordinating synchronizing signals |
US3617651A (en) * | 1969-08-05 | 1971-11-02 | Beltronix Systems Inc | Device for recording on cardboard and like magnetic record media |
-
1971
- 1971-01-05 GB GB41871A patent/GB1339631A/en not_active Expired
- 1971-01-15 DE DE19712101845 patent/DE2101845A1/de active Pending
- 1971-01-15 US US00106645A patent/US3711655A/en not_active Expired - Lifetime
- 1971-01-22 CA CA103,387A patent/CA956028A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US3711655A (en) | 1973-01-16 |
GB1339631A (en) | 1973-12-05 |
DE2101845A1 (de) | 1971-08-05 |
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