NL256480A - - Google Patents
Info
- Publication number
- NL256480A NL256480A NL256480DA NL256480A NL 256480 A NL256480 A NL 256480A NL 256480D A NL256480D A NL 256480DA NL 256480 A NL256480 A NL 256480A
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/26—Devices for calling a subscriber
- H04M1/27—Devices whereby a plurality of signals may be stored simultaneously
- H04M1/274—Devices whereby a plurality of signals may be stored simultaneously with provision for storing more than one subscriber number at a time, e.g. using toothed disc
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C17/00—Read-only memories programmable only once; Semi-permanent stores, e.g. manually-replaceable information cards
- G11C17/04—Read-only memories programmable only once; Semi-permanent stores, e.g. manually-replaceable information cards using capacitive elements
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Signal Processing (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
- Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE2038485A BE573237A (https=) | 1958-11-24 | 1958-11-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL256480A true NL256480A (https=) |
Family
ID=3864699
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL256480D NL256480A (https=) | 1958-11-24 | ||
| NL245713D NL245713A (https=) | 1958-11-24 | ||
| NL132253D NL132253C (https=) | 1958-11-24 |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL245713D NL245713A (https=) | 1958-11-24 | ||
| NL132253D NL132253C (https=) | 1958-11-24 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3370277A (https=) |
| BE (1) | BE573237A (https=) |
| CH (1) | CH370120A (https=) |
| DE (1) | DE1293225B (https=) |
| FR (1) | FR1245808A (https=) |
| GB (1) | GB918603A (https=) |
| NL (3) | NL132253C (https=) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL244502A (https=) * | 1959-10-20 | |||
| US3872438A (en) * | 1973-05-04 | 1975-03-18 | William E Cuttill | Credit card and credit card identification system for automatic vending equipment |
| US4181251A (en) * | 1975-06-10 | 1980-01-01 | G.A.O. Gesellschaft Fur Automation Und Organisation Mbh | Record carrier with safety features capable of being checked mechanically and method of checking said safety |
| US5420428A (en) * | 1993-05-05 | 1995-05-30 | Radiant Technologies, Inc. | Infra-red sensing array |
| US7148074B1 (en) * | 2003-09-22 | 2006-12-12 | Sun Microsystems, Inc. | Method and apparatus for using a capacitor array to measure alignment between system components |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2231035A (en) * | 1937-02-10 | 1941-02-11 | Dillon Stevens | Power absorption metering system |
| US2544673A (en) * | 1948-01-16 | 1951-03-13 | Bernard D Haber | Electrical method of adhesive bond testing |
| US2546784A (en) * | 1948-02-12 | 1951-03-27 | Remington Rand Inc | Punch tape sensing condenser |
| US2603716A (en) * | 1949-12-23 | 1952-07-15 | Bell Telephone Labor Inc | Decoder and translator with readily changeable translations |
| US2844811A (en) * | 1952-08-20 | 1958-07-22 | Monroe Calculating Machine | Switching circuits |
| US2719192A (en) * | 1953-04-24 | 1955-09-27 | Harold B Rex | Amplifier control, including an electrostatic valve |
| NL179593B (nl) * | 1953-07-03 | Ciba Geigy | Werkwijze voor het omhullen van pigmentdeeltjes. | |
| US2884617A (en) * | 1953-09-21 | 1959-04-28 | Charles F Pulvari | Methods and apparatus for recording and reproducing intelligence |
| US2828447A (en) * | 1954-09-28 | 1958-03-25 | Remington Rand Inc | Neon capacitor memory system |
| US2872664A (en) * | 1955-03-01 | 1959-02-03 | Minot Otis Northrop | Information handling |
| DE1030069B (de) * | 1955-08-26 | 1958-05-14 | IBM Deutschland Internationale Büro-Maschinen Gesellschaft m.b.H., Sindeliingen· (Württ.) | Speichertastatur |
| NL249237A (https=) * | 1959-05-28 | |||
| CA647225A (en) * | 1959-05-28 | 1962-08-21 | Western Electric Company, Incorporated | Information storage arrangement |
| US3003143A (en) * | 1959-05-28 | 1961-10-03 | Bell Telephone Labor Inc | Selecting circuit |
-
0
- NL NL256480D patent/NL256480A/xx unknown
- NL NL245713D patent/NL245713A/xx unknown
- NL NL132253D patent/NL132253C/xx active
-
1958
- 1958-11-24 BE BE2038485A patent/BE573237A/xx unknown
-
1959
- 1959-10-03 DE DEI17066A patent/DE1293225B/de active Pending
- 1959-10-09 US US845362A patent/US3370277A/en not_active Expired - Lifetime
- 1959-11-20 GB GB39441/59A patent/GB918603A/en not_active Expired
- 1959-11-23 FR FR810945A patent/FR1245808A/fr not_active Expired
- 1959-11-24 CH CH8097359A patent/CH370120A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB918603A (en) | 1963-02-13 |
| US3370277A (en) | 1968-02-20 |
| NL245713A (https=) | |
| DE1293225B (de) | 1969-04-24 |
| NL132253C (https=) | |
| BE573237A (https=) | 1959-05-25 |
| CH370120A (fr) | 1963-06-30 |
| FR1245808A (fr) | 1960-11-10 |