NL250388A - - Google Patents
Info
- Publication number
- NL250388A NL250388A NL250388DA NL250388A NL 250388 A NL250388 A NL 250388A NL 250388D A NL250388D A NL 250388DA NL 250388 A NL250388 A NL 250388A
- Authority
- NL
- Netherlands
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
- G11B15/43—Control or regulation of mechanical tension of record carrier, e.g. tape tension
-
- 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
- G11B15/26—Driving record carriers by members acting directly or indirectly thereon
- G11B15/28—Driving record carriers by members acting directly or indirectly thereon through rollers driving by frictional contact with the record carrier, e.g. capstan; Multiple arrangements of capstans or drums coupled to means for controlling the speed of the drive; Multiple capstan systems alternately engageable with record carrier to provide reversal
- G11B15/29—Driving record carriers by members acting directly or indirectly thereon through rollers driving by frictional contact with the record carrier, e.g. capstan; Multiple arrangements of capstans or drums coupled to means for controlling the speed of the drive; Multiple capstan systems alternately engageable with record carrier to provide reversal through pinch-rollers or tape rolls
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F7/00—Magnets
- H01F7/06—Electromagnets; Actuators including electromagnets
- H01F7/08—Electromagnets; Actuators including electromagnets with armatures
- H01F7/14—Pivoting armatures
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US807171A US3007085A (en) | 1959-04-17 | 1959-04-17 | Three-position electromagnetic actuator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL250388A true NL250388A (xx) |
Family
ID=25195745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL250388D NL250388A (xx) | 1959-04-17 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3007085A (xx) |
| GB (1) | GB896922A (xx) |
| NL (1) | NL250388A (xx) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3125271A (en) * | 1961-06-22 | 1964-03-17 | Electromagnetic pinch roller actuator | |
| US3366300A (en) * | 1966-03-11 | 1968-01-30 | Fujitsu Ltd | Single capstan tape feeding mechanism |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2803968A (en) * | 1957-08-27 | van tilburg | ||
| IT506208A (xx) * | 1952-05-28 | |||
| US2877012A (en) * | 1958-02-07 | 1959-03-10 | Ncr Co | Tape stopping mechanism |
-
0
- NL NL250388D patent/NL250388A/xx unknown
-
1959
- 1959-04-17 US US807171A patent/US3007085A/en not_active Expired - Lifetime
-
1960
- 1960-04-07 GB GB12329/60A patent/GB896922A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3007085A (en) | 1961-10-31 |
| GB896922A (en) | 1962-05-23 |