FR71452E - - Google Patents
Info
- Publication number
- FR71452E FR71452E FR71452DA FR71452E FR 71452 E FR71452 E FR 71452E FR 71452D A FR71452D A FR 71452DA FR 71452 E FR71452 E FR 71452E
- 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
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
- H04Q3/42—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker
- H04Q3/52—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker using static devices in switching stages, e.g. electronic switching arrangements
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
- G06F7/38—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation
- G06F7/383—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation using magnetic or similar elements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H63/00—Details of electrically-operated selector switches
- H01H63/16—Driving arrangements for multi-position wipers
- H01H63/18—Driving arrangements for multi-position wipers with step-by-step motion of wiper to a selector position
- H01H63/20—Driving arrangements for multi-position wipers with step-by-step motion of wiper to a selector position using stepping magnet and ratchet
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H67/00—Electrically-operated selector switches
- H01H67/22—Switches without multi-position wipers
- H01H67/26—Co-ordinate-type selector switches not having relays at cross-points but involving mechanical movement, e.g. cross-bar switch, code-bar switch
-
- 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
- H03K17/81—Switching arrangements with several input- or output-terminals, e.g. multiplexers, distributors
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K19/00—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
- H03K19/02—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components
- H03K19/16—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components using saturable magnetic devices
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K23/00—Pulse counters comprising counting chains; Frequency dividers comprising counting chains
- H03K23/76—Pulse counters comprising counting chains; Frequency dividers comprising counting chains using magnetic cores or ferro-electric capacitors
-
- 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
- H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/4902—Electromagnet, transformer or inductor
- Y10T29/49069—Data storage inductor or core
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Nonlinear Science (AREA)
- General Engineering & Computer Science (AREA)
- Computing Systems (AREA)
- General Physics & Mathematics (AREA)
- Mathematical Analysis (AREA)
- Mathematical Optimization (AREA)
- Pure & Applied Mathematics (AREA)
- Computational Mathematics (AREA)
- Computer Hardware Design (AREA)
- Mathematical Physics (AREA)
- Power Engineering (AREA)
- Near-Field Transmission Systems (AREA)
- Coils Or Transformers For Communication (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2667542X | 1950-09-26 | ||
| GB915056A GB861124A (en) | 1956-03-23 | 1956-03-23 | Improvements in or relating to electric switching circuits |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR71452E true FR71452E (no) | 1960-01-05 |
Family
ID=32299685
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR1043323D Expired FR1043323A (fr) | 1950-09-26 | 1951-09-26 | Dispositifs de commutation électrique statique |
| FR65082D Expired FR65082E (fr) | 1950-09-26 | 1953-04-28 | Dispositifs de commutation électrique statique |
| FR71452D Expired FR71452E (no) | 1950-09-26 | 1957-03-22 |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR1043323D Expired FR1043323A (fr) | 1950-09-26 | 1951-09-26 | Dispositifs de commutation électrique statique |
| FR65082D Expired FR65082E (fr) | 1950-09-26 | 1953-04-28 | Dispositifs de commutation électrique statique |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2667542A (no) |
| BE (2) | BE557053A (no) |
| CH (2) | CH436386A (no) |
| DE (1) | DE886476C (no) |
| FR (3) | FR1043323A (no) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE519529A (no) * | 1952-04-28 | |||
| US2700150A (en) * | 1953-10-05 | 1955-01-18 | Ind Patent Corp | Means for manufacturing magnetic memory arrays |
| US2923553A (en) * | 1954-08-30 | 1960-02-02 | Seeburg Corp | Selectors for automatic phonographs |
| US3027548A (en) * | 1956-12-17 | 1962-03-27 | Bell Telephone Labor Inc | Electromagnetic coupling arrangements |
| NL229563A (no) * | 1957-07-18 | |||
| DE1104587B (de) * | 1959-02-12 | 1961-04-13 | Siemens Ag | Schaltgeraet nach Art eines Kreuzschienenverteilers od. dgl. |
| NL252833A (no) * | 1959-06-22 | |||
| US3534193A (en) * | 1968-01-03 | 1970-10-13 | Ramcor Inc | Transmission-line switch for cross-bar switching of very high power at radio frequencies |
| US4161037A (en) * | 1974-10-18 | 1979-07-10 | Vychislitelny Tsentr Sibirskogo Otdelenia Akademii Nauk Sssr | Ferrite core memory |
| JPH04505685A (ja) * | 1988-07-18 | 1992-10-01 | エフエムティーティー インコーポレーテッド | 対称プッシュプル巻線を備えた変圧器 |
| US4942353A (en) * | 1989-09-29 | 1990-07-17 | Fmtt, Inc. | High frequency matrix transformer power converter module |
| US8077142B2 (en) * | 2006-09-27 | 2011-12-13 | Tred Displays Corporation | Reflective, bi-stable magneto optical display architectures |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2187115A (en) * | 1939-03-02 | 1940-01-16 | Bell Telephone Labor Inc | Switching device |
| US2446033A (en) * | 1946-02-13 | 1948-07-27 | Gen Electric | High reactance transformer |
| US2510061A (en) * | 1949-01-21 | 1950-06-06 | Bell Telephone Labor Inc | Code translator and printer control circuit |
| US2580082A (en) * | 1950-06-28 | 1951-12-25 | Bell Telephone Labor Inc | Relay translating circuit |
-
0
- BE BE506063D patent/BE506063A/xx unknown
- BE BE557053D patent/BE557053A/xx unknown
-
1951
- 1951-09-23 DE DE1951886476D patent/DE886476C/de not_active Expired
- 1951-09-25 US US24819651 patent/US2667542A/en not_active Expired - Lifetime
- 1951-09-26 FR FR1043323D patent/FR1043323A/fr not_active Expired
-
1953
- 1953-04-28 FR FR65082D patent/FR65082E/fr not_active Expired
-
1957
- 1957-03-22 CH CH1402460A patent/CH436386A/de unknown
- 1957-03-22 CH CH4412557A patent/CH372073A/de unknown
- 1957-03-22 FR FR71452D patent/FR71452E/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1043323A (fr) | 1953-11-09 |
| BE506063A (no) | 1900-01-01 |
| DE886476C (de) | 1953-08-13 |
| US2667542A (en) | 1954-01-26 |
| BE557053A (no) | 1900-01-01 |
| CH372073A (de) | 1963-09-30 |
| FR65082E (fr) | 1956-01-26 |
| CH436386A (de) | 1967-11-15 |