BE504281A - - Google Patents
Info
- Publication number
- BE504281A BE504281A BE504281DA BE504281A BE 504281 A BE504281 A BE 504281A BE 504281D A BE504281D A BE 504281DA BE 504281 A BE504281 A BE 504281A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K4/00—Generating pulses having essentially a finite slope or stepped portions
- H03K4/06—Generating pulses having essentially a finite slope or stepped portions having triangular shape
- H03K4/08—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape
- H03K4/86—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements gas-filled tubes or spark-gaps
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
- H01H1/36—Contacts characterised by the manner in which co-operating contacts engage by sliding
- H01H1/40—Contact mounted so that its contact-making surface is flush with adjoining insulation
- H01H1/403—Contacts forming part of a printed circuit
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/58—Electric connections to or between contacts; Terminals
- H01H1/5805—Connections to printed circuits
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H19/00—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand
- H01H19/54—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand the operating part having at least five or an unspecified number of operative positions
- H01H19/56—Angularly-movable actuating part carrying contacts, e.g. drum switch
- H01H19/58—Angularly-movable actuating part carrying contacts, e.g. drum switch having only axial contact pressure, e.g. disc switch, wafer switch
- H01H19/585—Angularly-movable actuating part carrying contacts, e.g. drum switch having only axial contact pressure, e.g. disc switch, wafer switch provided with printed circuit contacts
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/11—Printed elements for providing electric connections to or between printed circuits
- H05K1/118—Printed elements for providing electric connections to or between printed circuits specially for flexible printed circuits, e.g. using folded portions
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Multi-Conductor Connections (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2634310X | 1948-10-05 | ||
GB2599548A GB700452A (en) | 1948-11-05 | 1948-11-05 | Improvements relating to the production of electric conductors and circuit components |
Publications (1)
Publication Number | Publication Date |
---|---|
BE504281A true BE504281A (fr) |
Family
ID=32299784
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE504281D BE504281A (fr) | 1948-10-05 |
Country Status (3)
Country | Link |
---|---|
US (1) | US2634310A (fr) |
BE (1) | BE504281A (fr) |
FR (1) | FR1044804A (fr) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2895366A (en) * | 1953-06-18 | 1959-07-21 | Wurlitzer Co | Organ structure and filter panel |
US2701346A (en) * | 1953-11-05 | 1955-02-01 | Hughes Aircraft Co | Connector for circuit cards |
US2907926A (en) * | 1955-12-09 | 1959-10-06 | Ibm | Electrical circuit assembly |
BE551882A (fr) * | 1955-12-22 | |||
US2914706A (en) * | 1956-03-05 | 1959-11-24 | Librascope Inc | General purpose connector card |
US2885509A (en) * | 1956-03-12 | 1959-05-05 | Erdco Inc | Electrostatic relays and controls |
US2841660A (en) * | 1956-04-11 | 1958-07-01 | Tabet Mfg Company Inc | Rotary switch with removable units |
US2961629A (en) * | 1957-02-12 | 1960-11-22 | Lawrence J Kamm | Electrical connector for flexible cable |
US2935654A (en) * | 1957-06-13 | 1960-05-03 | Philco Corp | Mounting and connecting arrangement for electrical circuit elements |
US2981395A (en) * | 1957-07-09 | 1961-04-25 | Charles H Gibson | Operator mechanism for the control of the automatic operation of a series of successive individually selected operational steps in business, calculating and similar machines |
US3052749A (en) * | 1957-11-26 | 1962-09-04 | Martin Marietta Corp | Lightweight printed circuit panel |
US3059323A (en) * | 1959-04-30 | 1962-10-23 | Normacem Sa | Methods of making armature disk rotors for electrical machines |
US3235942A (en) * | 1959-12-02 | 1966-02-22 | Burroughs Corp | Electrode assemblies and methods of making same |
US3084420A (en) * | 1960-03-03 | 1963-04-09 | Circuit Res Company | Method of making an endless electrical winding |
US3270831A (en) * | 1960-07-08 | 1966-09-06 | Gen Motors Corp | Dashboard subassembly |
US3081416A (en) * | 1961-04-19 | 1963-03-12 | Itt | Step-by-step switch |
US3179854A (en) * | 1961-04-24 | 1965-04-20 | Rca Corp | Modular structures and methods of making them |
US3245024A (en) * | 1962-03-23 | 1966-04-05 | Evans William Robert | Separable electrical connector for plural conductors |
US3356983A (en) * | 1965-10-11 | 1967-12-05 | Ibm | Transmission line cable connector |
US3805213A (en) * | 1972-03-22 | 1974-04-16 | Data General Corp | Flexible circuit connectors |
US3731251A (en) * | 1972-04-13 | 1973-05-01 | Thomas & Betts Corp | Means for terminating flat cable |
US4167808A (en) * | 1977-08-15 | 1979-09-18 | Giddings & Lewis, Inc. | Harness for electromagnetic transducer |
EP0687035B1 (fr) * | 1994-06-07 | 2002-11-27 | The Whitaker Corporation | Connecteur de carte avec mécanisme d'extraction et circuit imprimé flexible à faisceau pour celui-ci |
JP6159434B1 (ja) * | 2016-03-01 | 2017-07-05 | レノボ・シンガポール・プライベート・リミテッド | インターフェースカード接続方法及びフレキシブルプリント基板 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1334276A (en) * | 1916-03-31 | 1920-03-23 | Western Electric Co | Contact-terminal bank |
US1320980A (en) * | 1918-09-21 | 1919-11-04 | Western Electric Co | Transformer. |
US1697221A (en) * | 1921-07-15 | 1929-01-01 | Siemens Ag | Switch-bank contact |
US1794831A (en) * | 1929-01-19 | 1931-03-03 | Lionel Corp | Multiple conductor strip and method of making the same |
US2370846A (en) * | 1942-02-05 | 1945-03-06 | Int Standard Electric Corp | Ribbon cable for terminal banks |
NL69248C (fr) * | 1942-06-19 |
-
0
- BE BE504281D patent/BE504281A/xx unknown
-
1949
- 1949-10-04 US US119556A patent/US2634310A/en not_active Expired - Lifetime
-
1951
- 1951-06-22 FR FR1044804D patent/FR1044804A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US2634310A (en) | 1953-04-07 |
FR1044804A (fr) | 1953-11-20 |