NL261498A - - Google Patents
Info
- Publication number
- NL261498A NL261498A NL261498DA NL261498A NL 261498 A NL261498 A NL 261498A NL 261498D A NL261498D A NL 261498DA NL 261498 A NL261498 A NL 261498A
- Authority
- NL
- Netherlands
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
- G11B5/48—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
- G11B5/5591—Track change, selection or acquisition by displacement of the head across drum tracks
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H35/00—Gearings or mechanisms with other special functional features
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H35/00—Gearings or mechanisms with other special functional features
- F16H35/16—Mechanisms for movements or movement relations conforming to mathematical formulae
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06G—ANALOGUE COMPUTERS
- G06G3/00—Devices in which the computing operation is performed mechanically
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06G—ANALOGUE COMPUTERS
- G06G5/00—Devices in which the computing operation is performed by means of fluid-pressure elements
-
- 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)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Computer Hardware Design (AREA)
- Mechanical Engineering (AREA)
- Algebra (AREA)
- Mathematical Analysis (AREA)
- Pure & Applied Mathematics (AREA)
- Transmission Devices (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10374A US3071319A (en) | 1960-02-23 | 1960-02-23 | Lever adder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL261498A true NL261498A (en:Method) |
Family
ID=21745464
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL111269D NL111269C (en:Method) | 1960-02-23 | ||
| NL261498D NL261498A (en:Method) | 1960-02-23 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL111269D NL111269C (en:Method) | 1960-02-23 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3071319A (en:Method) |
| CH (1) | CH411407A (en:Method) |
| DE (1) | DE1424454A1 (en:Method) |
| GB (1) | GB910636A (en:Method) |
| NL (2) | NL261498A (en:Method) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB193452A (en) * | 1921-09-26 | 1923-02-26 | Erich Roucka | Improvements in and relating to means for measuring the flow of fluids |
| US2193929A (en) * | 1936-06-29 | 1940-03-19 | Lion Kurt Siegfried | Automatic calculation apparatus |
| US2179822A (en) * | 1937-04-17 | 1939-11-14 | Lewis W Imm | Balance computer |
| GB578914A (en) * | 1941-12-26 | 1946-07-17 | Jeffery Walton Barnes | Improvements in or relating to calculating mechanism |
| US2568361A (en) * | 1947-10-27 | 1951-09-18 | Phillips Petroleum Co | Liquid volume indicator |
-
0
- NL NL111269D patent/NL111269C/xx active
- NL NL261498D patent/NL261498A/xx unknown
-
1960
- 1960-02-23 US US10374A patent/US3071319A/en not_active Expired - Lifetime
-
1961
- 1961-02-10 DE DE19611424454 patent/DE1424454A1/de active Pending
- 1961-02-21 GB GB6365/61A patent/GB910636A/en not_active Expired
- 1961-02-22 CH CH214361A patent/CH411407A/it unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB910636A (en) | 1962-11-14 |
| DE1424454A1 (de) | 1969-04-24 |
| US3071319A (en) | 1963-01-01 |
| NL111269C (en:Method) | |
| CH411407A (it) | 1966-04-15 |