NL6606384A - - Google Patents
Info
- Publication number
- NL6606384A NL6606384A NL6606384A NL6606384A NL6606384A NL 6606384 A NL6606384 A NL 6606384A NL 6606384 A NL6606384 A NL 6606384A NL 6606384 A NL6606384 A NL 6606384A NL 6606384 A NL6606384 A NL 6606384A
- Authority
- NL
- Netherlands
Links
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
- G11B5/127—Structure or manufacture of heads, e.g. inductive
- G11B5/29—Structure or manufacture of unitary devices formed of plural heads for more than one track
- G11B5/295—Manufacture
-
- 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
-
- 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
- G11B5/127—Structure or manufacture of heads, e.g. inductive
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Magnetic Heads (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US45614965A | 1965-05-17 | 1965-05-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NL6606384A true NL6606384A (forum.php) | 1966-11-18 |
| NL148170B NL148170B (nl) | 1975-12-15 |
Family
ID=23811630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6606384A NL148170B (nl) | 1965-05-17 | 1966-05-10 | Magnetische kop voor het registreren en/of weergeven van informatie. |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS4910682B1 (forum.php) |
| CH (1) | CH434366A (forum.php) |
| DE (1) | DE1499894C3 (forum.php) |
| GB (1) | GB1087966A (forum.php) |
| NL (1) | NL148170B (forum.php) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52171375U (forum.php) * | 1976-06-19 | 1977-12-26 | ||
| US4346418A (en) * | 1980-09-05 | 1982-08-24 | Spin Physics, Inc. | High density multitrack magnetic head |
| US4649450A (en) * | 1984-12-12 | 1987-03-10 | Ampex Corporation | Modular multichannel magnetic head assembly with accurate channel locations |
-
1966
- 1966-05-04 GB GB1978166A patent/GB1087966A/en not_active Expired
- 1966-05-10 NL NL6606384A patent/NL148170B/xx not_active IP Right Cessation
- 1966-05-12 JP JP3022366A patent/JPS4910682B1/ja active Pending
- 1966-05-16 CH CH708466A patent/CH434366A/de unknown
- 1966-05-17 DE DE19661499894 patent/DE1499894C3/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1087966A (en) | 1967-10-18 |
| CH434366A (de) | 1967-04-30 |
| DE1499894A1 (de) | 1970-07-23 |
| DE1499894C3 (de) | 1974-04-25 |
| NL148170B (nl) | 1975-12-15 |
| JPS4910682B1 (forum.php) | 1974-03-12 |
| DE1499894B2 (de) | 1973-09-20 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| V1 | Lapsed because of non-payment of the annual fee | ||
| NL80 | Abbreviated name of patent owner mentioned of already nullified patent |
Owner name: SPERRY |