LU66435A1 - - Google Patents
Info
- Publication number
- LU66435A1 LU66435A1 LU66435DA LU66435A1 LU 66435 A1 LU66435 A1 LU 66435A1 LU 66435D A LU66435D A LU 66435DA LU 66435 A1 LU66435 A1 LU 66435A1
- Authority
- LU
- Luxembourg
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
- H04R5/00—Stereophonic arrangements
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06G—ANALOGUE COMPUTERS
- G06G7/00—Devices in which the computing operation is performed by varying electric or magnetic quantities
- G06G7/12—Arrangements for performing computing operations, e.g. operational amplifiers specially adapted therefor
- G06G7/25—Arrangements for performing computing operations, e.g. operational amplifiers specially adapted therefor for discontinuous functions, e.g. backlash, dead zone, limiting absolute value or peak value
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B23/00—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
- G11B23/0007—Circuits or methods for reducing noise, for correction of distortion, or for changing density of recorded information
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- 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
- G11B5/02—Recording, reproducing, or erasing methods; Read, write or erase circuits therefor
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- 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
- G11B5/02—Recording, reproducing, or erasing methods; Read, write or erase circuits therefor
- G11B5/09—Digital recording
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Mathematical Physics (AREA)
- Theoretical Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Software Systems (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Recording Or Reproducing By Magnetic Means (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB5191671 | 1971-11-09 | ||
| GB2342272 | 1972-05-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| LU66435A1 true LU66435A1 (2) | 1973-02-01 |
Family
ID=26256501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU66435D LU66435A1 (2) | 1971-11-09 | 1972-11-08 |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE791105A (2) |
| DE (1) | DE2254526A1 (2) |
| FR (1) | FR2159431A1 (2) |
| IT (1) | IT975492B (2) |
| LU (1) | LU66435A1 (2) |
| NL (1) | NL7215033A (2) |
-
0
- BE BE791105D patent/BE791105A/xx unknown
-
1972
- 1972-11-07 NL NL7215033A patent/NL7215033A/xx unknown
- 1972-11-08 IT IT7051272A patent/IT975492B/it active
- 1972-11-08 LU LU66435D patent/LU66435A1/xx unknown
- 1972-11-08 DE DE19722254526 patent/DE2254526A1/de active Pending
- 1972-11-09 FR FR7239784A patent/FR2159431A1/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| IT975492B (it) | 1974-07-20 |
| NL7215033A (2) | 1973-05-11 |
| FR2159431A1 (2) | 1973-06-22 |
| DE2254526A1 (de) | 1973-05-10 |
| BE791105A (fr) | 1973-03-01 |