JPS5149204B1 - - Google Patents
Info
- Publication number
- JPS5149204B1 JPS5149204B1 JP45128374A JP12837470A JPS5149204B1 JP S5149204 B1 JPS5149204 B1 JP S5149204B1 JP 45128374 A JP45128374 A JP 45128374A JP 12837470 A JP12837470 A JP 12837470A JP S5149204 B1 JPS5149204 B1 JP S5149204B1
- Authority
- JP
- Japan
- 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.)
- Pending
Links
Classifications
-
- 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
- G11B15/46—Controlling, regulating, or indicating speed
- G11B15/52—Controlling, regulating, or indicating speed by using signals recorded on, or derived from, record carrier
Landscapes
- Control Of Velocity Or Acceleration (AREA)
- Television Signal Processing For Recording (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP45128374A JPS5149204B1 (ja) | 1970-12-31 | 1970-12-31 | |
| US00211338A US3808360A (en) | 1970-12-31 | 1971-12-23 | Tape tension control system in a recording and reproducing apparatus |
| NLAANVRAGE7118109,A NL172191C (nl) | 1970-12-31 | 1971-12-30 | Bandspanningsregelstelsel voor een registreer- en reproductie-apparaat. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP45128374A JPS5149204B1 (ja) | 1970-12-31 | 1970-12-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5149204B1 true JPS5149204B1 (ja) | 1976-12-25 |
Family
ID=14983230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP45128374A Pending JPS5149204B1 (ja) | 1970-12-31 | 1970-12-31 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3808360A (ja) |
| JP (1) | JPS5149204B1 (ja) |
| NL (1) | NL172191C (ja) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4213160A (en) * | 1978-08-21 | 1980-07-15 | Bell & Howell Company | Methods and apparatus for driving information carrier tape |
| JPS5786159A (en) * | 1980-11-17 | 1982-05-29 | Matsushita Electric Ind Co Ltd | Magnetic reproducing device |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3378646A (en) * | 1963-03-08 | 1968-04-16 | Rca Corp | Control system for helical scan recorder |
| US3535441A (en) * | 1967-12-29 | 1970-10-20 | Westel Co | Tape tension control system for magnetic tape recorder |
| US3686432A (en) * | 1969-10-07 | 1972-08-22 | Matsushita Electric Ind Co Ltd | Running-speed control system for magnetic recording medium |
| JPS5142482B1 (ja) * | 1969-10-14 | 1976-11-16 |
-
1970
- 1970-12-31 JP JP45128374A patent/JPS5149204B1/ja active Pending
-
1971
- 1971-12-23 US US00211338A patent/US3808360A/en not_active Expired - Lifetime
- 1971-12-30 NL NLAANVRAGE7118109,A patent/NL172191C/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| NL172191B (nl) | 1983-02-16 |
| NL7118109A (ja) | 1972-07-04 |
| US3808360A (en) | 1974-04-30 |
| NL172191C (nl) | 1983-07-18 |