BE780449A - Procede et dispositif pour mesurer la longueur d'une bande magnetisabl - Google Patents
Procede et dispositif pour mesurer la longueur d'une bande magnetisablInfo
- Publication number
- BE780449A BE780449A BE780449A BE780449A BE780449A BE 780449 A BE780449 A BE 780449A BE 780449 A BE780449 A BE 780449A BE 780449 A BE780449 A BE 780449A BE 780449 A BE780449 A BE 780449A
- Authority
- BE
- Belgium
- Prior art keywords
- measuring
- length
- magnetisable
- tape
- magnetisable tape
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
- G01B7/02—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness
- G01B7/04—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness specially adapted for measuring length or width of objects while moving
- G01B7/042—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness specially adapted for measuring length or width of objects while moving for measuring length
- G01B7/046—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness specially adapted for measuring length or width of objects while moving for measuring length using magnetic means
-
- 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
-
- 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
-
- 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
- G11B5/488—Disposition of heads
- G11B5/4893—Disposition of heads relative to moving tape
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B2220/00—Record carriers by type
- G11B2220/90—Tape-like record carriers
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
- Recording Or Reproducing By Magnetic Means (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7103155 | 1971-03-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE780449A true BE780449A (fr) | 1972-09-11 |
Family
ID=19812648
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE780449A BE780449A (fr) | 1971-03-10 | 1972-03-09 | Procede et dispositif pour mesurer la longueur d'une bande magnetisabl |
Country Status (8)
Country | Link |
---|---|
US (1) | US3764896A (fr) |
JP (1) | JPS5322854B1 (fr) |
BE (1) | BE780449A (fr) |
CA (1) | CA992663A (fr) |
DE (1) | DE2208480B2 (fr) |
FR (1) | FR2129544A5 (fr) |
GB (1) | GB1346160A (fr) |
IT (1) | IT949967B (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5648501A (en) * | 1979-09-28 | 1981-05-01 | Sumitomo Electric Ind Ltd | Length measuring device |
US4394701A (en) * | 1979-11-24 | 1983-07-19 | Matsushita Electric Industrial Co., Ltd. | Recording time mode detector |
JPS6126882A (ja) * | 1984-07-18 | 1986-02-06 | Kokusai Denshin Denwa Co Ltd <Kdd> | 長尺磁性体 |
DE4410279C1 (de) * | 1994-03-24 | 1995-06-14 | Sonopress Prod | Verfahren und Vorrichtung zum Prüfen der Schnittstellenlage von in Kassetten konfektionierten Magnetbändern |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2603688A (en) * | 1947-11-06 | 1952-07-15 | Roeblings John A Sons Co | Apparatus for measuring wire and the like |
US2782515A (en) * | 1955-11-03 | 1957-02-26 | Sun Oil Co | Depth measuring system for wire lines |
US3066253A (en) * | 1956-10-16 | 1962-11-27 | Schlumberger Well Surv Corp | Methods and apparatus for measurement |
-
1972
- 1972-02-23 DE DE19722208480 patent/DE2208480B2/de active Granted
- 1972-02-24 US US00228870A patent/US3764896A/en not_active Expired - Lifetime
- 1972-03-07 JP JP2352572A patent/JPS5322854B1/ja active Pending
- 1972-03-07 GB GB1052672A patent/GB1346160A/en not_active Expired
- 1972-03-07 IT IT21544/72A patent/IT949967B/it active
- 1972-03-07 CA CA136,404A patent/CA992663A/en not_active Expired
- 1972-03-09 BE BE780449A patent/BE780449A/fr unknown
- 1972-03-09 FR FR7208202A patent/FR2129544A5/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2208480A1 (de) | 1972-09-28 |
FR2129544A5 (fr) | 1972-10-27 |
GB1346160A (en) | 1974-02-06 |
IT949967B (it) | 1973-06-11 |
CA992663A (en) | 1976-07-06 |
DE2208480B2 (de) | 1976-06-16 |
JPS5322854B1 (fr) | 1978-07-11 |
US3764896A (en) | 1973-10-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR2277385A1 (fr) | Procede et dispositif pour la detection de configurations magnetiques | |
CH526185A (fr) | Dispositif d'affichage d'information et procédé pour sa fabrication | |
BE822551A (fr) | Procede et dispositif pour mesurer par ondes ultrasonores l'epaisseur d'un article | |
FR2337119A1 (fr) | Procede et dispositif pour la chloration isothermique d'hydrocarbures a | |
BE826085A (fr) | Procede et dispositif pour mesurer les reactions antigene-anticorps | |
FR2338489A1 (fr) | Procede et dispositif pour mesurer la viscosite | |
FR2335846A1 (fr) | Procede et dispositif pour deceler la grossesse | |
FR2299145A1 (fr) | Procede et dispositif pour la f | |
BE745739A (fr) | Procede et appareil pour mesurer la masse d'une matiere | |
BE784619A (fr) | Procede et dispositif d'enregistrement d'information sur film | |
BE784470A (fr) | Procede et dispositif pour eviter l'enrayage et le patinage desroues devehicules | |
BE763919A (fr) | Appareil et procede pour la transmission d'informations relative a un releve d'appareil de mesure | |
BE778050A (fr) | Procede et dispositif pour la determination du degre de susceptibilite,a l'egard de l'abrasion, de bandes magnetiques | |
FR2301156A7 (fr) | Procede et dispositif pour l' | |
BE772316A (fr) | Procede et dispositif pour decharger les materiaux en bande | |
BE789819A (fr) | Procede et dispositif pour mesurer une dimension d'une piece | |
BE753929A (fr) | Procede et appareil pour certifier une bande d'enregistement magnetiqu | |
FR2074994A5 (fr) | Procede et dispositif pour l'evaluation d'un signal | |
BE834712A (fr) | Procede et dispositif pour mesurer et enregistrer le bruit | |
BE780449A (fr) | Procede et dispositif pour mesurer la longueur d'une bande magnetisabl | |
FR2280165A1 (fr) | Procede et dispositif pour la fabrication de supports d'enregistrement magnetique rigides | |
BE765980A (fr) | Procede et dispositif de mesure de l'epaisseur d'une couche | |
BE798648A (fr) | Procede et dispositif pour l'introduction | |
BE765096A (fr) | Procede et appareil pour l'enregistrement et l'affichage thermo-magnetique de donnees | |
BE782695A (fr) | Procede et appareil pour poser des rubans adhesifs sur des recipients |