FR2169930B3 - - Google Patents
Info
- Publication number
- FR2169930B3 FR2169930B3 FR7301391A FR7301391A FR2169930B3 FR 2169930 B3 FR2169930 B3 FR 2169930B3 FR 7301391 A FR7301391 A FR 7301391A FR 7301391 A FR7301391 A FR 7301391A FR 2169930 B3 FR2169930 B3 FR 2169930B3
- Authority
- FR
- France
- 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.)
- Expired
Links
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
- G11B15/60—Guiding record carrier
- G11B15/62—Maintaining desired spacing between record carrier and head
-
- 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
- G11B5/10—Structure or manufacture of housings or shields for heads
- G11B5/11—Shielding of head against electric or magnetic fields
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE7203914 | 1972-02-03 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2169930A3 FR2169930A3 (fr) | 1973-09-14 |
FR2169930B3 true FR2169930B3 (fr) | 1974-07-05 |
Family
ID=6627947
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7301391A Expired FR2169930B3 (fr) | 1972-02-03 | 1973-01-16 |
Country Status (7)
Country | Link |
---|---|
BE (1) | BE786143A (fr) |
CH (1) | CH546000A (fr) |
DK (1) | DK132975C (fr) |
FR (1) | FR2169930B3 (fr) |
GB (1) | GB1328047A (fr) |
IT (1) | IT961192B (fr) |
NL (1) | NL7206918A (fr) |
-
1972
- 1972-05-09 CH CH685572A patent/CH546000A/xx not_active IP Right Cessation
- 1972-05-19 GB GB2357472A patent/GB1328047A/en not_active Expired
- 1972-05-23 NL NL7206918A patent/NL7206918A/xx unknown
- 1972-05-24 IT IT2477172A patent/IT961192B/it active
- 1972-07-11 BE BE119751A patent/BE786143A/fr unknown
-
1973
- 1973-01-16 FR FR7301391A patent/FR2169930B3/fr not_active Expired
- 1973-01-29 DK DK48273A patent/DK132975C/da active
Also Published As
Publication number | Publication date |
---|---|
FR2169930A3 (fr) | 1973-09-14 |
GB1328047A (en) | 1973-08-22 |
DK132975B (da) | 1976-03-01 |
NL7206918A (fr) | 1973-08-07 |
BE786143A (fr) | 1972-11-03 |
IT961192B (it) | 1973-12-10 |
CH546000A (fr) | 1974-02-15 |
DK132975C (da) | 1976-08-02 |