FR2256581B1 - - Google Patents
Info
- Publication number
- FR2256581B1 FR2256581B1 FR7503270A FR7503270A FR2256581B1 FR 2256581 B1 FR2256581 B1 FR 2256581B1 FR 7503270 A FR7503270 A FR 7503270A FR 7503270 A FR7503270 A FR 7503270A FR 2256581 B1 FR2256581 B1 FR 2256581B1
- Authority
- FR
- France
- 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.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
- H03B11/00—Generation of oscillations using a shock-excited tuned circuit
- H03B11/04—Generation of oscillations using a shock-excited tuned circuit excited by interrupter
- H03B11/10—Generation of oscillations using a shock-excited tuned circuit excited by interrupter interrupter being semiconductor device
-
- 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
- G11C19/085—Generating magnetic fields therefor, e.g. uniform magnetic field for magnetic domain stabilisation
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
- H03B27/00—Generation of oscillations providing a plurality of outputs of the same frequency but differing in phase, other than merely two anti-phase outputs
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7401401A NL7401401A (nl) | 1974-02-01 | 1974-02-01 | Stroompulsgenerator. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2256581A1 FR2256581A1 (US07816562-20101019-C00012.png) | 1975-07-25 |
| FR2256581B1 true FR2256581B1 (US07816562-20101019-C00012.png) | 1978-04-21 |
Family
ID=19820663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7503270A Expired FR2256581B1 (US07816562-20101019-C00012.png) | 1974-02-01 | 1975-02-03 |
Country Status (8)
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5847788B2 (ja) * | 1978-03-24 | 1983-10-25 | 株式会社日立製作所 | 磁気バブル駆動回路 |
| US4180864A (en) * | 1978-09-05 | 1979-12-25 | Burroughs Corporation | Bubble memory coil drive circuit |
| JPS597153B2 (ja) * | 1978-09-12 | 1984-02-16 | 日本電気株式会社 | 磁気バブル駆動装置 |
| US4868504A (en) * | 1987-02-09 | 1989-09-19 | Flr, Inc. | Apparatus and method for locating metal objects and minerals in the ground with return of energy from transmitter coil to power supply |
| JPH01140486A (ja) * | 1987-11-27 | 1989-06-01 | Hitachi Ltd | ブロッホラインメモリ駆動回路 |
| US6061226A (en) * | 1997-03-13 | 2000-05-09 | Electrowatt Technology Innovation Ag | Relay circuit with cyclical controlled capacitor |
| ES2183738B1 (es) * | 2001-08-03 | 2004-01-01 | Talleres Escoriaza Sa | Protocolo de comunicaciones asincronas para llaves electronicas de cerraduras y sistemas de seguridad. |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3072045A (en) * | 1958-06-02 | 1963-01-08 | Bull Sa Machines | Triggering electronic devices for the control of electromagnetic actuating devices |
| US3025411A (en) * | 1960-05-23 | 1962-03-13 | Rca Corp | Drive circuit for a computer memory |
-
1974
- 1974-02-01 NL NL7401401A patent/NL7401401A/xx unknown
-
1975
- 1975-01-09 US US05/539,614 patent/US3958160A/en not_active Expired - Lifetime
- 1975-01-22 DE DE19752502450 patent/DE2502450A1/de not_active Withdrawn
- 1975-01-29 SE SE7500916A patent/SE7500916L/xx unknown
- 1975-01-29 CA CA218,903A patent/CA1043906A/en not_active Expired
- 1975-01-29 GB GB3902/75A patent/GB1494121A/en not_active Expired
- 1975-01-31 JP JP50012632A patent/JPS50109455A/ja active Pending
- 1975-02-03 FR FR7503270A patent/FR2256581B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3958160A (en) | 1976-05-18 |
| CA1043906A (en) | 1978-12-05 |
| NL7401401A (nl) | 1975-08-05 |
| JPS50109455A (US07816562-20101019-C00012.png) | 1975-08-28 |
| FR2256581A1 (US07816562-20101019-C00012.png) | 1975-07-25 |
| SE7500916L (US07816562-20101019-C00012.png) | 1975-08-04 |
| DE2502450A1 (de) | 1975-08-07 |
| GB1494121A (en) | 1977-12-07 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |