NL92835C - - Google Patents
Info
- Publication number
- NL92835C NL92835C NL92835DA NL92835C NL 92835 C NL92835 C NL 92835C NL 92835D A NL92835D A NL 92835DA NL 92835 C NL92835 C NL 92835C
- Authority
- NL
- Netherlands
Links
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
- G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
- G11B27/19—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
- G11B27/28—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording
- G11B27/32—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on separate auxiliary tracks of the same or an auxiliary record carrier
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/02—Input arrangements using manually operated switches, e.g. using keyboards or dials
-
- 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
-
- 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
- G11B5/74—Record carriers characterised by the form, e.g. sheet shaped to wrap around a drum
- G11B5/76—Drum carriers
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Recording Or Reproducing By Magnetic Means (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US220473A US2931571A (en) | 1951-04-11 | 1951-04-11 | Magnetic storage of multiple totals |
| US848307A US3138790A (en) | 1951-04-11 | 1959-10-23 | Magnetic storage devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL92835C true NL92835C (it) |
Family
ID=26914912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL92835D NL92835C (it) | 1951-04-11 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3138790A (it) |
| DE (1) | DE1181458B (it) |
| FR (1) | FR1064720A (it) |
| GB (1) | GB703593A (it) |
| NL (1) | NL92835C (it) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2899500A (en) * | 1952-09-19 | 1959-08-11 | Timing equipment | |
| US2963223A (en) * | 1953-11-17 | 1960-12-06 | Cooke-Yarborough Edmund Harry | Multiple input binary adder employing magnetic drum digital computing apparatus |
| US2917236A (en) * | 1954-02-03 | 1959-12-15 | Olivetti & Co Spa | Cyclically operable digital accumulating apparatus |
| US2936118A (en) * | 1954-09-27 | 1960-05-10 | Marchant Res Inc | Electronic digital computers |
| US3089124A (en) * | 1955-01-03 | 1963-05-07 | Alwac Internat Inc | Computer system with high capacity random access memory |
| US3208055A (en) * | 1960-10-21 | 1965-09-21 | Itt | Magnetic memory device and system |
| US3647223A (en) * | 1969-05-26 | 1972-03-07 | Gen Electric | Selective audio playback apparatus |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2144844A (en) * | 1936-08-06 | 1939-01-24 | Bell Telephone Labor Inc | Magnetic telegraphone |
| BE467059A (it) * | 1943-12-27 | |||
| US2509012A (en) * | 1945-10-18 | 1950-05-23 | Morrison Montford | Magnetic disk record |
| US2617705A (en) * | 1948-03-25 | 1952-11-11 | Engineering Res Associates Inc | Data storage apparatus |
| US2652196A (en) * | 1949-05-20 | 1953-09-15 | Remington Rand Inc | Wire recording storage mechanism for bookkeeping machines |
| US2614169A (en) * | 1950-07-24 | 1952-10-14 | Engineering Res Associates Inc | Storage and relay system |
| NL93808C (it) * | 1951-12-31 | |||
| US2886398A (en) * | 1953-11-02 | 1959-05-12 | Rockwell Henry | Automatic signal locating for magnetic drum recorder |
| FR71379E (it) * | 1955-05-10 | 1959-12-22 |
-
0
- NL NL92835D patent/NL92835C/xx active
-
1952
- 1952-04-07 GB GB8800/52A patent/GB703593A/en not_active Expired
- 1952-04-10 DE DEN5363A patent/DE1181458B/de active Pending
- 1952-04-10 FR FR1064720D patent/FR1064720A/fr not_active Expired
-
1959
- 1959-10-23 US US848307A patent/US3138790A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US3138790A (en) | 1964-06-23 |
| DE1181458B (de) | 1964-11-12 |
| GB703593A (en) | 1954-02-03 |
| FR1064720A (fr) | 1954-05-17 |