CH567771A5 - - Google Patents
Info
- Publication number
- CH567771A5 CH567771A5 CH843474A CH843474A CH567771A5 CH 567771 A5 CH567771 A5 CH 567771A5 CH 843474 A CH843474 A CH 843474A CH 843474 A CH843474 A CH 843474A CH 567771 A5 CH567771 A5 CH 567771A5
- Authority
- CH
- Switzerland
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/08—Methods or arrangements for sensing record carriers, e.g. for reading patterns by means detecting the change of an electrostatic or magnetic field, e.g. by detecting change of capacitance between electrodes
Landscapes
- Engineering & Computer Science (AREA)
- Artificial Intelligence (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Devices For Checking Fares Or Tickets At Control Points (AREA)
- Magnetic Heads (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE7506469A SE408074B (sv) | 1974-06-18 | 1975-06-06 | Forfarande och anordning for lossgorande och uttagning av ett i marken forankrat ankare |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2898573A GB1417257A (en) | 1973-06-19 | 1973-06-19 | Reading and or recording means |
Publications (1)
Publication Number | Publication Date |
---|---|
CH567771A5 true CH567771A5 (de) | 1975-10-15 |
Family
ID=10284412
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH843474A CH567771A5 (de) | 1973-06-19 | 1974-06-18 |
Country Status (6)
Country | Link |
---|---|
US (1) | US3949424A (de) |
JP (1) | JPS5050003A (de) |
CH (1) | CH567771A5 (de) |
DE (1) | DE2429272A1 (de) |
FR (1) | FR2234608B1 (de) |
GB (1) | GB1417257A (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52133611U (de) * | 1976-04-07 | 1977-10-11 | ||
US4531171A (en) * | 1984-04-06 | 1985-07-23 | Cubic Western Data | Bidirectional brush pressure source for magnetic read/write heads |
US5406422A (en) * | 1993-10-21 | 1995-04-11 | Card Technology Corporation | Method of adjusting head skew of magnetic recording heads |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2897288A (en) * | 1953-12-08 | 1959-07-28 | Philips Corp | Device for adjusting the air-gap position of magnetic heads |
US3369081A (en) * | 1964-03-11 | 1968-02-13 | Akai Electric | Mechano-electric elimination of residual magnetization in a multi-track recorder utilizing a separate bias head |
US3439126A (en) * | 1966-05-06 | 1969-04-15 | Akai Electric | Recording and biasing head assembly for magnetic tape recorders |
US3678482A (en) * | 1970-08-26 | 1972-07-18 | Burroughs Corp | Multiple surface fluid film bearing |
-
1973
- 1973-06-19 GB GB2898573A patent/GB1417257A/en not_active Expired
-
1974
- 1974-06-17 FR FR7420906A patent/FR2234608B1/fr not_active Expired
- 1974-06-17 US US05/480,262 patent/US3949424A/en not_active Expired - Lifetime
- 1974-06-18 CH CH843474A patent/CH567771A5/xx not_active IP Right Cessation
- 1974-06-19 JP JP49070061A patent/JPS5050003A/ja active Pending
- 1974-06-19 DE DE2429272A patent/DE2429272A1/de active Pending
Also Published As
Publication number | Publication date |
---|---|
JPS5050003A (de) | 1975-05-06 |
GB1417257A (en) | 1975-12-10 |
DE2429272A1 (de) | 1975-01-16 |
US3949424A (en) | 1976-04-06 |
FR2234608B1 (de) | 1978-02-17 |
FR2234608A1 (de) | 1975-01-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |