DE1230590B - Vorrichtung zur Steuerung des Vorschubes von Magnetkoepfen - Google Patents
Vorrichtung zur Steuerung des Vorschubes von MagnetkoepfenInfo
- Publication number
- DE1230590B DE1230590B DED20685A DED0020685A DE1230590B DE 1230590 B DE1230590 B DE 1230590B DE D20685 A DED20685 A DE D20685A DE D0020685 A DED0020685 A DE D0020685A DE 1230590 B DE1230590 B DE 1230590B
- Authority
- DE
- Germany
- Prior art keywords
- magnetogram carrier
- feed
- carrier
- magnetogram
- switch
- Prior art date
- 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.)
- Granted
Links
- 230000007704 transition Effects 0.000 claims description 14
- 230000008878 coupling Effects 0.000 claims description 13
- 238000010168 coupling process Methods 0.000 claims description 13
- 238000005859 coupling reaction Methods 0.000 claims description 13
- 238000000034 method Methods 0.000 description 11
- 230000008569 process Effects 0.000 description 10
- 239000003973 paint Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000003990 capacitor Substances 0.000 description 2
- 239000000969 carrier Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 230000005415 magnetization Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 229910052711 selenium Inorganic materials 0.000 description 1
- 239000011669 selenium Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000005236 sound signal Effects 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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
- G11B5/004—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
- G11B25/00—Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing, e.g. dictating apparatus; Combinations of such apparatus
- G11B25/06—Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing, e.g. dictating apparatus; Combinations of such apparatus using web-form record carriers, e.g. tape
Landscapes
- Recording Or Reproducing By Magnetic Means (AREA)
- Transmission Devices (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US437762A US2990184A (en) | 1954-06-08 | 1954-06-08 | Apparatus for synchronizing transducer head scanning motion in sound recording and reproducing machines |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE1230590B true DE1230590B (de) | 1966-12-15 |
| DE1230590C2 DE1230590C2 (en, 2012) | 1967-06-22 |
Family
ID=23737773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DED20685A Granted DE1230590B (de) | 1954-06-08 | 1955-06-16 | Vorrichtung zur Steuerung des Vorschubes von Magnetkoepfen |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US2990184A (en, 2012) |
| DE (1) | DE1230590B (en, 2012) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3243189A (en) * | 1961-11-16 | 1966-03-29 | Albert C Nolte | Electrical indicating means for tape recording machines |
| US3218076A (en) * | 1962-03-05 | 1965-11-16 | Dictaphone Corp | Dictating machine |
| US3256025A (en) * | 1962-05-21 | 1966-06-14 | Dictaphone Corp | Dictation apparatus |
| US3623735A (en) * | 1968-01-19 | 1971-11-30 | Ibm | Dictating and transcribing apparatus with automatic and semiautomatic operator-controlled facilities |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT144505B (de) * | 1935-03-20 | 1936-02-10 | Denes Von Mihaly | Vorrichtung zur kontinuierlichen Aufzeichnung und Wiedergabe von zu den Kanten eines endlosen Filmbandes parallelen photographischen Tonspuren. |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2223723A (en) * | 1937-06-05 | 1940-12-03 | Dictaphone Corp | Phonograph |
| US2270832A (en) * | 1938-08-06 | 1942-01-20 | Edison Inc Thomas A | Phonograph |
| US2550803A (en) * | 1947-06-18 | 1951-05-01 | Rca Corp | Magnetic record |
| US2706118A (en) * | 1947-07-03 | 1955-04-12 | Armour Res Found | Magnetic recorder |
| US2631855A (en) * | 1947-09-27 | 1953-03-17 | Brush Dev Co | Magnetic recording and reproducing |
| USRE23602E (en) * | 1948-04-20 | 1952-12-23 | Magnetic sound record | |
| US2611620A (en) * | 1948-08-24 | 1952-09-23 | Soundscriber Corp | Record marker for dictating machines |
| US2680025A (en) * | 1950-09-27 | 1954-06-01 | J C Warren Corp | Tape recorder and playback machine |
| US2703714A (en) * | 1950-10-02 | 1955-03-08 | Demby | Magnetic sound recording and reproducing machine |
| US2819089A (en) * | 1952-01-11 | 1958-01-07 | Dictaphone Corp | Recording method using translating head and stylus |
| US2797101A (en) * | 1953-04-29 | 1957-06-25 | Daniel Karl | Method and apparatus for manufacturing endless sound tapes |
-
1954
- 1954-06-08 US US437762A patent/US2990184A/en not_active Expired - Lifetime
-
1955
- 1955-06-16 DE DED20685A patent/DE1230590B/de active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT144505B (de) * | 1935-03-20 | 1936-02-10 | Denes Von Mihaly | Vorrichtung zur kontinuierlichen Aufzeichnung und Wiedergabe von zu den Kanten eines endlosen Filmbandes parallelen photographischen Tonspuren. |
Also Published As
| Publication number | Publication date |
|---|---|
| DE1230590C2 (en, 2012) | 1967-06-22 |
| US2990184A (en) | 1961-06-27 |
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