JPS52142934A - Small exchange switch - Google Patents
Small exchange switchInfo
- Publication number
- JPS52142934A JPS52142934A JP4982277A JP4982277A JPS52142934A JP S52142934 A JPS52142934 A JP S52142934A JP 4982277 A JP4982277 A JP 4982277A JP 4982277 A JP4982277 A JP 4982277A JP S52142934 A JPS52142934 A JP S52142934A
- Authority
- JP
- Japan
- Prior art keywords
- exchange switch
- small exchange
- small
- switch
- exchange
- Prior art date
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F10/00—Thin magnetic films, e.g. of one-domain structure
- H01F10/06—Thin magnetic films, e.g. of one-domain structure characterised by the coupling or physical contact with connecting or interacting conductors
-
- 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
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
- H03K17/80—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used using non-linear magnetic devices; using non-linear dielectric devices
- H03K17/84—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used using non-linear magnetic devices; using non-linear dielectric devices the devices being thin-film devices
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Micromachines (AREA)
- Non-Mechanical Conveyors (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US68865276A | 1976-05-21 | 1976-05-21 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS52142934A true JPS52142934A (en) | 1977-11-29 |
JPS5719510B2 JPS5719510B2 (en) | 1982-04-22 |
Family
ID=24765228
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4982277A Granted JPS52142934A (en) | 1976-05-21 | 1977-04-26 | Small exchange switch |
Country Status (2)
Country | Link |
---|---|
JP (1) | JPS52142934A (en) |
DE (1) | DE2722193C3 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54111727A (en) * | 1978-03-20 | 1979-09-01 | Texas Instruments Inc | Magnetic bubble memory |
JPS57138082A (en) * | 1981-02-18 | 1982-08-26 | Hitachi Ltd | Magnetic bubble memory element |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3714639A (en) * | 1971-12-06 | 1973-01-30 | Bell Telephone Labor Inc | Transfer of magnetic domains in single wall domain memories |
JPS5044748A (en) * | 1973-08-24 | 1975-04-22 | ||
US3896421A (en) * | 1973-11-09 | 1975-07-22 | Sperry Rand Corp | Bi-directional magnetic domain transfer circuit |
JPS50120927A (en) * | 1974-03-11 | 1975-09-22 |
-
1977
- 1977-04-26 JP JP4982277A patent/JPS52142934A/en active Granted
- 1977-05-17 DE DE19772722193 patent/DE2722193C3/en not_active Expired
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3714639A (en) * | 1971-12-06 | 1973-01-30 | Bell Telephone Labor Inc | Transfer of magnetic domains in single wall domain memories |
JPS5044748A (en) * | 1973-08-24 | 1975-04-22 | ||
US3896421A (en) * | 1973-11-09 | 1975-07-22 | Sperry Rand Corp | Bi-directional magnetic domain transfer circuit |
JPS50120927A (en) * | 1974-03-11 | 1975-09-22 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54111727A (en) * | 1978-03-20 | 1979-09-01 | Texas Instruments Inc | Magnetic bubble memory |
JPS57138082A (en) * | 1981-02-18 | 1982-08-26 | Hitachi Ltd | Magnetic bubble memory element |
Also Published As
Publication number | Publication date |
---|---|
DE2722193C3 (en) | 1980-07-10 |
JPS5719510B2 (en) | 1982-04-22 |
DE2722193B2 (en) | 1979-09-06 |
DE2722193A1 (en) | 1977-12-15 |
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