BE632197A - - Google Patents
Info
- Publication number
- BE632197A BE632197A BE632197DA BE632197A BE 632197 A BE632197 A BE 632197A BE 632197D A BE632197D A BE 632197DA BE 632197 A BE632197 A BE 632197A
- Authority
- BE
- Belgium
Links
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C21/00—Digital stores in which the information circulates continuously
- G11C21/02—Digital stores in which the information circulates continuously using electromechanical delay lines, e.g. using a mercury tank
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C21/00—Digital stores in which the information circulates continuously
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
- H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
- H03K3/313—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of semiconductor devices with two electrodes, one or two potential barriers, and exhibiting a negative resistance characteristic
- H03K3/315—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of semiconductor devices with two electrodes, one or two potential barriers, and exhibiting a negative resistance characteristic the devices being tunnel diodes
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US193923A US3222543A (en) | 1962-05-11 | 1962-05-11 | Ultrasonic delay line circulating memory system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE632197A true BE632197A (it) |
Family
ID=22715579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE632197D BE632197A (it) | 1962-05-11 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3222543A (it) |
| BE (1) | BE632197A (it) |
| DE (1) | DE1263842C2 (it) |
| FR (1) | FR1367517A (it) |
| GB (1) | GB1013321A (it) |
| NL (1) | NL292606A (it) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3317855A (en) * | 1965-07-15 | 1967-05-02 | Massachusetts Inst Technology | Oscillator including a tunnel diode as a two-level switch |
| US6339352B1 (en) | 2001-03-19 | 2002-01-15 | York International Corporation | Anticipatory Schmitt trigger |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USRE24790E (en) * | 1947-11-08 | 1960-03-08 | Feissel | |
| US2961535A (en) * | 1957-11-27 | 1960-11-22 | Sperry Rand Corp | Automatic delay compensation |
| US3105197A (en) * | 1958-12-24 | 1963-09-24 | Kaiser Ind Corp | Selective sampling device utilizing coincident gating of source pulses with reinforce-reflected delay line pulses |
| NL247747A (it) * | 1959-01-27 | |||
| US3087123A (en) * | 1960-04-21 | 1963-04-23 | Rca Corp | Negative resistance diode multivibrators |
| US3116424A (en) * | 1960-05-11 | 1963-12-31 | Bell Telephone Labor Inc | Bipolar bistable selective regenerative amplifier |
-
0
- NL NL292606D patent/NL292606A/xx unknown
- BE BE632197D patent/BE632197A/xx unknown
-
1962
- 1962-05-11 US US193923A patent/US3222543A/en not_active Expired - Lifetime
-
1963
- 1963-04-17 GB GB15152/63A patent/GB1013321A/en not_active Expired
- 1963-04-25 DE DE1963R0035020 patent/DE1263842C2/de not_active Expired
- 1963-05-10 FR FR934507A patent/FR1367517A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL292606A (it) | |
| FR1367517A (fr) | 1964-07-24 |
| US3222543A (en) | 1965-12-07 |
| DE1263842C2 (de) | 1968-10-10 |
| GB1013321A (en) | 1965-12-15 |
| DE1263842B (de) | 1968-03-21 |