BE724251A - - Google Patents
Info
- Publication number
- BE724251A BE724251A BE724251DA BE724251A BE 724251 A BE724251 A BE 724251A BE 724251D A BE724251D A BE 724251DA BE 724251 A BE724251 A BE 724251A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/26—Devices for calling a subscriber
- H04M1/27—Devices whereby a plurality of signals may be stored simultaneously
- H04M1/274—Devices whereby a plurality of signals may be stored simultaneously with provision for storing more than one subscriber number at a time, e.g. using toothed disc
- H04M1/276—Devices whereby a plurality of signals may be stored simultaneously with provision for storing more than one subscriber number at a time, e.g. using toothed disc using magnetic recording, e.g. on tape
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C19/00—Digital stores in which the information is moved stepwise, e.g. shift registers
- G11C19/02—Digital stores in which the information is moved stepwise, e.g. shift registers using magnetic elements
- G11C19/08—Digital stores in which the information is moved stepwise, e.g. shift registers using magnetic elements using thin films in plane structure
- G11C19/0875—Organisation of a plurality of magnetic shift registers
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C19/00—Digital stores in which the information is moved stepwise, e.g. shift registers
- G11C19/02—Digital stores in which the information is moved stepwise, e.g. shift registers using magnetic elements
- G11C19/08—Digital stores in which the information is moved stepwise, e.g. shift registers using magnetic elements using thin films in plane structure
- G11C19/0875—Organisation of a plurality of magnetic shift registers
- G11C19/0883—Means for switching magnetic domains from one path into another path, i.e. transfer switches, swap gates or decoders
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Semiconductor Memories (AREA)
- Exchange Systems With Centralized Control (AREA)
- Prepayment Telephone Systems (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US68514367A | 1967-11-22 | 1967-11-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE724251A true BE724251A (nl) | 1969-05-02 |
Family
ID=24750945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE724251D BE724251A (nl) | 1967-11-22 | 1968-11-21 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3508225A (nl) |
| JP (1) | JPS4739610B1 (nl) |
| BE (1) | BE724251A (nl) |
| FR (1) | FR1593313A (nl) |
| GB (1) | GB1245814A (nl) |
| NL (1) | NL146627B (nl) |
| SE (1) | SE356836B (nl) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3599190A (en) * | 1969-11-20 | 1971-08-10 | Bell Telephone Labor Inc | Magnetic domain logic arrangement |
| USRE31423E (en) * | 1969-12-08 | 1983-10-18 | Bell Telephone Laboratories, Incorporated | Magnetic domain detector |
| US3638208A (en) * | 1970-06-15 | 1972-01-25 | Bell Telephone Labor Inc | Magnetic domain logic circuit |
| US3894223A (en) * | 1970-09-21 | 1975-07-08 | Hitachi Ltd | Magnetic bubble domain logical and arithmetic devices |
| US3651496A (en) * | 1970-10-01 | 1972-03-21 | Bell Telephone Labor Inc | Magnetic domain multiple input and circuit |
| JPS5024071B1 (nl) * | 1970-11-05 | 1975-08-13 | ||
| US3736577A (en) * | 1970-12-31 | 1973-05-29 | Ibm | Domain transfer between adjacent magnetic chips |
| US3723983A (en) * | 1971-03-19 | 1973-03-27 | Ampex | High density thin film register |
| US3893089A (en) * | 1971-04-12 | 1975-07-01 | Ibm | Two-phase propagation of cylindrical magnetic domains |
| US3673582A (en) * | 1971-05-17 | 1972-06-27 | Rca Corp | Bubble domain sonic propagation device |
| JPS5114409B1 (nl) * | 1971-06-02 | 1976-05-10 | ||
| US3913079A (en) * | 1974-01-02 | 1975-10-14 | Ibm | Magnetic bubble domain pump shift register |
| US4021790A (en) * | 1974-01-11 | 1977-05-03 | Monsanto Company | Mutually exclusive magnetic bubble propagation circuits |
| US3990060A (en) * | 1974-03-27 | 1976-11-02 | International Business Machines Corporation | Cryptographic magnetic bubble domain memory |
| US4237544A (en) * | 1978-11-15 | 1980-12-02 | Bell Telephone Laboratories, Incorporated | Magnetic memory organization |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3248716A (en) * | 1962-06-28 | 1966-04-26 | Hughes Aircraft Co | Multichannel shift register system |
-
1967
- 1967-11-22 US US685143A patent/US3508225A/en not_active Expired - Lifetime
-
1968
- 1968-11-13 SE SE15391/68A patent/SE356836B/xx unknown
- 1968-11-21 BE BE724251D patent/BE724251A/xx not_active IP Right Cessation
- 1968-11-21 NL NL686816636A patent/NL146627B/nl not_active IP Right Cessation
- 1968-11-21 FR FR1593313D patent/FR1593313A/fr not_active Expired
- 1968-11-22 JP JP8531768A patent/JPS4739610B1/ja active Pending
- 1968-11-22 GB GB55515/68A patent/GB1245814A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| SE356836B (nl) | 1973-06-04 |
| US3508225A (en) | 1970-04-21 |
| GB1245814A (en) | 1971-09-08 |
| FR1593313A (nl) | 1970-05-25 |
| DE1810098A1 (de) | 1969-06-19 |
| NL6816636A (nl) | 1969-05-27 |
| DE1810098B2 (de) | 1972-09-07 |
| JPS4739610B1 (nl) | 1972-10-06 |
| NL146627B (nl) | 1975-07-15 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: WESTERN ELECTRIC CY INC. Effective date: 19841121 |