NL218853A - - Google Patents
Info
- Publication number
- NL218853A NL218853A NL218853DA NL218853A NL 218853 A NL218853 A NL 218853A NL 218853D A NL218853D A NL 218853DA NL 218853 A NL218853 A NL 218853A
- Authority
- NL
- Netherlands
Links
Classifications
-
- 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
- H03K3/42—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of opto-electronic devices, i.e. light-emitting and photoelectric devices electrically- or optically-coupled
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C19/00—Digital stores in which the information is moved stepwise, e.g. shift registers
- G11C19/30—Digital stores in which the information is moved stepwise, e.g. shift registers using opto-electronic devices, i.e. light-emitting and photoelectric devices electrically- or optically-coupled
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- 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
- H03K17/78—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used using opto-electronic devices, i.e. light-emitting and photoelectric devices electrically- or optically-coupled
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K21/00—Details of pulse counters or frequency dividers
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K23/00—Pulse counters comprising counting chains; Frequency dividers comprising counting chains
- H03K23/78—Pulse counters comprising counting chains; Frequency dividers comprising counting chains using opto-electronic devices
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB21620/56A GB810506A (en) | 1956-07-12 | 1956-07-12 | Improvements in or relating to electrical switching circuits |
Publications (1)
Publication Number | Publication Date |
---|---|
NL218853A true NL218853A (xx) |
Family
ID=10165996
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL218853D NL218853A (xx) | 1956-07-12 |
Country Status (7)
Country | Link |
---|---|
US (1) | US2949538A (xx) |
BE (1) | BE559126A (xx) |
DE (1) | DE1052452B (xx) |
ES (1) | ES236458A1 (xx) |
FR (1) | FR1178757A (xx) |
GB (1) | GB810506A (xx) |
NL (1) | NL218853A (xx) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3040178A (en) * | 1957-07-09 | 1962-06-19 | Westinghouse Electric Corp | Logic circuitry |
US3175090A (en) * | 1958-02-27 | 1965-03-23 | Hewlett Packard Co | Counter network including photoresponsive elements |
DE1187669B (de) * | 1958-06-06 | 1965-02-25 | Standard Elektrik Lorenz Ag | Anordnung zur Erzielung eines wandernden Leuchtfleckes und Bildaufnahme- und Wiedergabevorrichtung mit einer derartigen Anordnung |
US3020411A (en) * | 1958-07-07 | 1962-02-06 | Ibm | Photovoltaic devices |
NL241603A (xx) * | 1959-07-24 | |||
US3132325A (en) * | 1959-09-24 | 1964-05-05 | Gen Electric | Electro-optical shift register |
US3038080A (en) * | 1960-03-14 | 1962-06-05 | Gen Telephone & Elect | Photoluminescent logic circuit for selectively energizing plural output lines in response to input voltage level |
NL258241A (xx) * | 1960-11-22 | |||
US3160756A (en) * | 1961-02-20 | 1964-12-08 | Gen Telephone & Elect | Electro-optical pulse counter |
US3222527A (en) * | 1961-07-24 | 1965-12-07 | Ibm | Photosensitive ring circuit |
US3226553A (en) * | 1961-07-24 | 1965-12-28 | Ibm | Photosensitive multiple state circuit for computing and data processing systems |
US3157791A (en) * | 1961-07-27 | 1964-11-17 | Indternat Business Machines Co | Multi-state photoconductive logic circuits |
BE621562A (xx) * | 1961-08-21 | |||
US3150265A (en) * | 1961-08-30 | 1964-09-22 | Ibm | Light sensitive, multi-stable storage device |
NL274025A (xx) * | 1962-01-26 | |||
US3193805A (en) * | 1962-06-04 | 1965-07-06 | Rca Corp | Bistable circuit |
DE1299706B (de) * | 1962-07-26 | 1969-07-24 | Friedrich Kurt | Kontaktloser Tastschalter |
US3270187A (en) * | 1963-12-30 | 1966-08-30 | Bunker Ramo | Electro-optical computing system |
US3384888A (en) * | 1964-12-30 | 1968-05-21 | Gen Electric | Optical apparatus |
US3389389A (en) * | 1965-01-11 | 1968-06-18 | Neonix Inc | Moving message sign |
-
0
- NL NL218853D patent/NL218853A/xx unknown
- BE BE559126D patent/BE559126A/xx unknown
-
1956
- 1956-07-12 GB GB21620/56A patent/GB810506A/en not_active Expired
-
1957
- 1957-07-02 US US669585A patent/US2949538A/en not_active Expired - Lifetime
- 1957-07-09 ES ES0236458A patent/ES236458A1/es not_active Expired
- 1957-07-11 FR FR1178757D patent/FR1178757A/fr not_active Expired
- 1957-07-11 DE DEG22518A patent/DE1052452B/de active Pending
Also Published As
Publication number | Publication date |
---|---|
GB810506A (en) | 1959-03-18 |
US2949538A (en) | 1960-08-16 |
FR1178757A (fr) | 1959-05-14 |
DE1052452B (de) | 1959-03-12 |
BE559126A (xx) | |
ES236458A1 (es) | 1958-01-01 |