DE2230026A1 - Signalerzeugungs-Einrichtung - Google Patents
Signalerzeugungs-EinrichtungInfo
- Publication number
- DE2230026A1 DE2230026A1 DE19722230026 DE2230026A DE2230026A1 DE 2230026 A1 DE2230026 A1 DE 2230026A1 DE 19722230026 DE19722230026 DE 19722230026 DE 2230026 A DE2230026 A DE 2230026A DE 2230026 A1 DE2230026 A1 DE 2230026A1
- Authority
- DE
- Germany
- Prior art keywords
- pair
- conductors
- column
- loop
- lines
- 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.)
- Pending
Links
- 239000011324 bead Substances 0.000 claims description 33
- 238000004804 winding Methods 0.000 claims description 29
- 230000015654 memory Effects 0.000 claims description 28
- 230000008878 coupling Effects 0.000 claims description 25
- 238000010168 coupling process Methods 0.000 claims description 25
- 238000005859 coupling reaction Methods 0.000 claims description 25
- 239000000758 substrate Substances 0.000 claims description 18
- 229910000859 α-Fe Inorganic materials 0.000 claims description 18
- 239000011159 matrix material Substances 0.000 claims description 4
- 239000004020 conductor Substances 0.000 claims 34
- 239000007787 solid Substances 0.000 claims 2
- 230000008901 benefit Effects 0.000 description 9
- 229920003223 poly(pyromellitimide-1,4-diphenyl ether) Polymers 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 230000001939 inductive effect Effects 0.000 description 4
- 241000411532 Erites Species 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 229920002799 BoPET Polymers 0.000 description 2
- 239000005041 Mylar™ Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000001965 increasing effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000002730 additional effect Effects 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009415 formwork Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 229940036310 program Drugs 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C17/00—Read-only memories programmable only once; Semi-permanent stores, e.g. manually-replaceable information cards
- G11C17/02—Read-only memories programmable only once; Semi-permanent stores, e.g. manually-replaceable information cards using magnetic or inductive elements
Landscapes
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
- Semiconductor Memories (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US15520171A | 1971-06-21 | 1971-06-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2230026A1 true DE2230026A1 (de) | 1972-12-28 |
Family
ID=22554470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19722230026 Pending DE2230026A1 (de) | 1971-06-21 | 1972-06-20 | Signalerzeugungs-Einrichtung |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3787821A (enExample) |
| DE (1) | DE2230026A1 (enExample) |
| FR (1) | FR2142945A1 (enExample) |
| GB (1) | GB1389924A (enExample) |
| IT (1) | IT958431B (enExample) |
| NL (1) | NL7208524A (enExample) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3290660A (en) * | 1960-05-02 | 1966-12-06 | Sperry Rand Corp | Non-destructive sensing semipermanent memory |
| US3130388A (en) * | 1960-05-02 | 1964-04-21 | Sperry Rand Corp | Non-destructive sensing memory |
| DE1197929C2 (de) * | 1961-06-22 | 1974-11-07 | Halbfestwertspeicher | |
| FR1375807A (fr) * | 1962-08-10 | 1964-10-23 | Ibm | Perfectionnements aux réseaux de mémoire |
| GB1000614A (en) * | 1963-02-19 | 1965-08-11 | Gen Electric Co Ltd | Improvements in or relating to electrical digital data stores |
| US3245054A (en) * | 1963-12-18 | 1966-04-05 | Ibm | Inductive memory system with selectively operable inductive coupling |
| US3381279A (en) * | 1966-04-21 | 1968-04-30 | Hewlett Packard Co | Read only memory |
-
1971
- 1971-06-21 US US00155201A patent/US3787821A/en not_active Expired - Lifetime
-
1972
- 1972-05-24 FR FR7218451A patent/FR2142945A1/fr not_active Withdrawn
- 1972-06-19 IT IT50982/72A patent/IT958431B/it active
- 1972-06-20 GB GB2877072A patent/GB1389924A/en not_active Expired
- 1972-06-20 DE DE19722230026 patent/DE2230026A1/de active Pending
- 1972-06-21 NL NL7208524A patent/NL7208524A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR2142945A1 (enExample) | 1973-02-02 |
| NL7208524A (enExample) | 1972-12-27 |
| IT958431B (it) | 1973-10-20 |
| US3787821A (en) | 1974-01-22 |
| GB1389924A (en) | 1975-04-09 |
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