JPS4744167B1 - - Google Patents
Info
- Publication number
- JPS4744167B1 JPS4744167B1 JP2321369A JP2321369A JPS4744167B1 JP S4744167 B1 JPS4744167 B1 JP S4744167B1 JP 2321369 A JP2321369 A JP 2321369A JP 2321369 A JP2321369 A JP 2321369A JP S4744167 B1 JPS4744167 B1 JP S4744167B1
- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K41/00—Propulsion systems in which a rigid body is moved along a path due to dynamo-electric interaction between the body and a magnetic field travelling along the path
- H02K41/02—Linear motors; Sectional motors
- H02K41/035—DC motors; Unipolar motors
- H02K41/0352—Unipolar motors
- H02K41/0354—Lorentz force motors, e.g. voice coil motors
- H02K41/0356—Lorentz force motors, e.g. voice coil motors moving along a straight path
-
- 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
- G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
- G11B5/54—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with provision for moving the head into or out of its operative position or across tracks
-
- 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
- G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
- G11B5/54—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with provision for moving the head into or out of its operative position or across tracks
- G11B5/55—Track change, selection or acquisition by displacement of the head
- G11B5/5521—Track change, selection or acquisition by displacement of the head across disk tracks
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Electromagnetism (AREA)
- Power Engineering (AREA)
- Control Of Linear Motors (AREA)
- Moving Of Heads (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US71696868A | 1968-03-28 | 1968-03-28 | |
| US74370968A | 1968-07-10 | 1968-07-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4744167B1 true JPS4744167B1 (de) | 1972-11-08 |
Family
ID=27109637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2321369A Pending JPS4744167B1 (de) | 1968-03-28 | 1969-03-28 |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPS4744167B1 (de) |
| BE (1) | BE728783A (de) |
| DE (1) | DE1915548C3 (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4602175A (en) * | 1983-02-28 | 1986-07-22 | International Business Machines Corporation | Damped coil construction for VCM |
| CH687241A5 (de) | 1993-05-07 | 1996-10-31 | Walter Suter | Vorrichtung zum Schneiden von Endlos-Papier sowie ein Verfahren zu ihrem Betrieb. |
-
1969
- 1969-02-21 BE BE728783D patent/BE728783A/xx unknown
- 1969-03-27 DE DE1915548A patent/DE1915548C3/de not_active Expired
- 1969-03-28 JP JP2321369A patent/JPS4744167B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| BE728783A (de) | 1969-08-01 |
| DE1915548A1 (de) | 1969-10-02 |
| DE1915548C3 (de) | 1975-05-28 |
| DE1915548B2 (de) | 1974-10-17 |