FR76439E - Arrangements pour l'emmagasinage d'informations magnétiques - Google Patents
Arrangements pour l'emmagasinage d'informations magnétiquesInfo
- Publication number
- FR76439E FR76439E FR808089A FR808089A FR76439E FR 76439 E FR76439 E FR 76439E FR 808089 A FR808089 A FR 808089A FR 808089 A FR808089 A FR 808089A FR 76439 E FR76439 E FR 76439E
- Authority
- FR
- France
- Prior art keywords
- arrangements
- magnetic information
- storing magnetic
- storing
- information
- 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.)
- Expired
Links
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C11/00—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
- G11C11/21—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements
- G11C11/34—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices
- G11C11/36—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using diodes, e.g. as threshold elements, i.e. diodes assuming a stable ON-stage when driven above their threshold (S- or N-characteristic)
- G11C11/38—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using diodes, e.g. as threshold elements, i.e. diodes assuming a stable ON-stage when driven above their threshold (S- or N-characteristic) using tunnel diodes
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2/00—Lime, magnesia or dolomite
- C04B2/02—Lime
- C04B2/04—Slaking
- C04B2/06—Slaking with addition of substances, e.g. hydrophobic agents ; Slaking in the presence of other compounds
-
- 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
- H03B19/00—Generation of oscillations by non-regenerative frequency multiplication or division of a signal from a separate source
- H03B19/03—Generation of oscillations by non-regenerative frequency multiplication or division of a signal from a separate source using non-linear inductance
-
- 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
- H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
- H03K17/58—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being tunnel diodes
-
- 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
- H03K17/82—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 transfluxors
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K25/00—Pulse counters with step-by-step integration and static storage; Analogous frequency dividers
-
- 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
- H03K3/45—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of non-linear magnetic or dielectric devices
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M1/00—Analogue/digital conversion; Digital/analogue conversion
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B14/00—Transmission systems not characterised by the medium used for transmission
- H04B14/02—Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation
- H04B14/04—Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation using pulse code modulation
- H04B14/044—Sample and hold circuits
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M1/00—Analogue/digital conversion; Digital/analogue conversion
- H03M1/10—Calibration or testing
- H03M1/1009—Calibration
Landscapes
- Engineering & Computer Science (AREA)
- Nonlinear Science (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Theoretical Computer Science (AREA)
- Ceramic Engineering (AREA)
- Computer Hardware Design (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Coils Or Transformers For Communication (AREA)
- Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Dc Digital Transmission (AREA)
- Amplifiers (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
- Generation Of Surge Voltage And Current (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB21295/58A GB849894A (en) | 1958-07-03 | 1958-07-03 | Improvements in or relating to magnetic information storage arrangements |
GB33933/58A GB849895A (en) | 1958-07-03 | 1958-10-23 | Improvements in or relating to magnetic information storage arrangements |
GB37890/59A GB872466A (en) | 1958-07-03 | 1959-11-09 | Improvements in or relating to electric pulse distributors |
Publications (1)
Publication Number | Publication Date |
---|---|
FR76439E true FR76439E (fr) | 1961-10-13 |
Family
ID=43064155
Family Applications (9)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR799056A Expired FR1231301A (fr) | 1958-07-03 | 1959-07-01 | Arrangements pour l'emmagasinage d'informations magnétiques |
FR808089A Expired FR76439E (fr) | 1958-07-03 | 1959-10-21 | Arrangements pour l'emmagasinage d'informations magnétiques |
FR808090A Expired FR76440E (fr) | 1958-07-03 | 1959-10-21 | Arrangements pour l'emmagasinage d'informations magnétiques |
FR810136A Expired FR76540E (fr) | 1958-07-03 | 1959-11-12 | Arrangements pour l'emmagasinage d'informations magnétiques |
FR819596A Expired FR77235E (fr) | 1958-07-03 | 1960-02-25 | Arrangements pour l'emmagasinage d'informations magnétiques |
FR820297A Expired FR77465E (fr) | 1958-07-03 | 1960-03-03 | Arrangements pour l'emmagasinage d'informations magnétiques |
FR843299A Expired FR79133E (fr) | 1958-07-03 | 1960-11-08 | Arrangements pour l'emmagasinage d'informations magnétiques |
FR860632A Expired FR80055E (fr) | 1958-07-03 | 1961-05-03 | Arrangements pour l'emmagasinage d'informations magnétiques |
FR831760A Expired FR78007E (fr) | 1958-07-03 | 1961-07-01 | Arrangements pour l'emmagasinage d'informations magnétiques |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR799056A Expired FR1231301A (fr) | 1958-07-03 | 1959-07-01 | Arrangements pour l'emmagasinage d'informations magnétiques |
Family Applications After (7)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR808090A Expired FR76440E (fr) | 1958-07-03 | 1959-10-21 | Arrangements pour l'emmagasinage d'informations magnétiques |
FR810136A Expired FR76540E (fr) | 1958-07-03 | 1959-11-12 | Arrangements pour l'emmagasinage d'informations magnétiques |
FR819596A Expired FR77235E (fr) | 1958-07-03 | 1960-02-25 | Arrangements pour l'emmagasinage d'informations magnétiques |
FR820297A Expired FR77465E (fr) | 1958-07-03 | 1960-03-03 | Arrangements pour l'emmagasinage d'informations magnétiques |
FR843299A Expired FR79133E (fr) | 1958-07-03 | 1960-11-08 | Arrangements pour l'emmagasinage d'informations magnétiques |
FR860632A Expired FR80055E (fr) | 1958-07-03 | 1961-05-03 | Arrangements pour l'emmagasinage d'informations magnétiques |
FR831760A Expired FR78007E (fr) | 1958-07-03 | 1961-07-01 | Arrangements pour l'emmagasinage d'informations magnétiques |
Country Status (6)
Country | Link |
---|---|
US (3) | US3136981A (fr) |
BE (2) | BE580303A (fr) |
CH (2) | CH384630A (fr) |
FR (9) | FR1231301A (fr) |
GB (5) | GB849894A (fr) |
NL (2) | NL245274A (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3329828A (en) * | 1963-02-14 | 1967-07-04 | Douglas Aircraft Co Inc | Magnetic sequential pulse generator |
US3387264A (en) * | 1964-07-29 | 1968-06-04 | Allen Bradley Co | Time division multiplexer having synchronized magnetic core transmitter and receiver |
FR1594361A (fr) * | 1968-02-13 | 1970-06-01 | ||
JP2990879B2 (ja) * | 1991-08-01 | 1999-12-13 | 日産自動車株式会社 | トロイダル無段変速機の組付方法 |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3103593A (en) * | 1963-09-10 | woodland | ||
DE944141C (de) * | 1952-01-11 | 1956-06-07 | Int Standard Electric Corp | Anordnung zum Empfang von Doppelstromtelegrafie mit einem kontaktlosen Relais |
US2733860A (en) * | 1952-05-24 | 1956-02-07 | rajchman | |
US2750580A (en) * | 1953-01-02 | 1956-06-12 | Ibm | Intermediate magnetic core storage |
US2691152A (en) * | 1953-01-13 | 1954-10-05 | Rca Corp | Magnetic switching system |
US2691153A (en) * | 1953-01-13 | 1954-10-05 | Rca Corp | Magnetic swtiching system |
BE526919A (fr) * | 1953-03-02 | |||
US2937285A (en) * | 1953-03-31 | 1960-05-17 | Research Corp | Saturable switch |
US2696347A (en) * | 1953-06-19 | 1954-12-07 | Rca Corp | Magnetic switching circuit |
US2734185A (en) * | 1954-10-28 | 1956-02-07 | Magnetic switch | |
US2768367A (en) * | 1954-12-30 | 1956-10-23 | Rca Corp | Magnetic memory and magnetic switch systems |
US2909673A (en) * | 1955-02-02 | 1959-10-20 | Librascope Inc | Push-pull magnetic element |
US2910594A (en) * | 1955-02-08 | 1959-10-27 | Ibm | Magnetic core building block |
US2834004A (en) * | 1955-04-01 | 1958-05-06 | Olivetti Corp Of America | Trigger pair |
US2846671A (en) * | 1955-06-29 | 1958-08-05 | Sperry Rand Corp | Magnetic matrix |
DE1017702B (de) * | 1955-09-29 | 1957-10-17 | Siemens Ag | Anordnung zum Messen von elektrischen Stroemen in ganzen Einheiten |
US2894151A (en) * | 1956-12-20 | 1959-07-07 | Ibm | Magnetic core inverter circuit |
US2902608A (en) * | 1957-05-28 | 1959-09-01 | Gen Dynamics Corp | Magnetic core switching circuit |
US2981847A (en) * | 1957-06-24 | 1961-04-25 | Honeywell Regulator Co | Electrical pulse manipulating apparatus |
CH353660A (de) * | 1957-08-15 | 1961-04-15 | Bbc Brown Boveri & Cie | Einrichtung zur Erzeugung einer Impulsfolge in Abhängigkeit von der Änderung eines Primärstromes |
-
1958
- 1958-07-03 GB GB21295/58A patent/GB849894A/en not_active Expired
- 1958-10-23 GB GB33933/58A patent/GB849895A/en not_active Expired
- 1958-10-23 GB GB33934/58A patent/GB882525A/en not_active Expired
-
1959
- 1959-06-09 US US819089A patent/US3136981A/en not_active Expired - Lifetime
- 1959-06-25 CH CH7488759A patent/CH384630A/de unknown
- 1959-07-01 FR FR799056A patent/FR1231301A/fr not_active Expired
- 1959-07-03 GB GB22927/59A patent/GB862855A/en not_active Expired
- 1959-07-03 BE BE580303A patent/BE580303A/fr unknown
- 1959-09-28 US US842866A patent/US3040304A/en not_active Expired - Lifetime
- 1959-10-21 FR FR808089A patent/FR76439E/fr not_active Expired
- 1959-10-21 FR FR808090A patent/FR76440E/fr not_active Expired
- 1959-11-09 GB GB37890/59A patent/GB872466A/en not_active Expired
- 1959-11-12 FR FR810136A patent/FR76540E/fr not_active Expired
- 1959-11-12 NL NL245274D patent/NL245274A/xx unknown
-
1960
- 1960-02-25 FR FR819596A patent/FR77235E/fr not_active Expired
- 1960-03-03 FR FR820297A patent/FR77465E/fr not_active Expired
- 1960-07-02 CH CH754260A patent/CH407215A/de unknown
- 1960-10-28 US US65708A patent/US3174050A/en not_active Expired - Lifetime
- 1960-11-08 FR FR843299A patent/FR79133E/fr not_active Expired
- 1960-11-09 BE BE596878A patent/BE596878A/fr unknown
- 1960-11-09 NL NL257736D patent/NL257736A/xx unknown
-
1961
- 1961-05-03 FR FR860632A patent/FR80055E/fr not_active Expired
- 1961-07-01 FR FR831760A patent/FR78007E/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB849894A (en) | 1960-09-28 |
CH384630A (de) | 1964-11-30 |
FR76540E (fr) | 1961-11-03 |
US3040304A (en) | 1962-06-19 |
FR79133E (fr) | 1962-10-26 |
US3174050A (en) | 1965-03-16 |
GB882525A (en) | 1961-11-15 |
GB872466A (en) | 1961-07-12 |
FR80055E (fr) | 1963-03-08 |
NL245274A (fr) | 1964-02-10 |
US3136981A (en) | 1964-06-09 |
BE580303A (fr) | 1960-01-04 |
NL257736A (fr) | 1964-04-10 |
FR77235E (fr) | 1962-02-02 |
FR77465E (fr) | 1962-03-09 |
BE596878A (fr) | 1961-05-09 |
FR1231301A (fr) | 1960-09-28 |
GB849895A (en) | 1960-09-28 |
CH407215A (de) | 1966-02-15 |
FR78007E (fr) | 1962-05-26 |
GB862855A (en) | 1961-03-15 |
FR76440E (fr) | 1961-10-13 |
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