JPS3715515B1 - - Google Patents
Info
- Publication number
- JPS3715515B1 JPS3715515B1 JP1371659A JP1371659A JPS3715515B1 JP S3715515 B1 JPS3715515 B1 JP S3715515B1 JP 1371659 A JP1371659 A JP 1371659A JP 1371659 A JP1371659 A JP 1371659A JP S3715515 B1 JPS3715515 B1 JP S3715515B1
- Authority
- JP
- Japan
- 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.)
- Pending
Links
Classifications
-
- 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
- H03M7/02—Conversion to or from weighted codes, i.e. the weight given to a digit depending on the position of the digit within the block or code word
- H03M7/12—Conversion to or from weighted codes, i.e. the weight given to a digit depending on the position of the digit within the block or code word having two radices, e.g. binary-coded-decimal code
-
- 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
- H03K17/60—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 bipolar transistors
- H03K17/62—Switching arrangements with several input- output-terminals, e.g. multiplexers, distributors
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Electronic Switches (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 |
|---|---|---|---|
| US732056A US3064237A (en) | 1958-04-30 | 1958-04-30 | Channel selector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS3715515B1 true JPS3715515B1 (forum.php) | 1962-09-29 |
Family
ID=24942017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1371659A Pending JPS3715515B1 (forum.php) | 1958-04-30 | 1959-04-30 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US3064237A (forum.php) |
| JP (1) | JPS3715515B1 (forum.php) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1283995A (fr) * | 1960-12-30 | 1962-02-09 | Dispositif de commande de réseaux électroniques de commutation téléphonique de grande capacité | |
| US3147339A (en) * | 1962-01-15 | 1964-09-01 | Teletype Corp | Message distribution system |
| FR96290E (fr) * | 1967-10-20 | 1972-06-16 | Oxley Robert Frederick | Perfectionnements aux assemblages électriques par fiches et socles. |
| US3689876A (en) * | 1969-08-19 | 1972-09-05 | Texaco Inc | Scale selection circuit |
| US3737818A (en) * | 1971-07-23 | 1973-06-05 | Gen Instrument Corp | Matrix tuning system |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2033283A (en) * | 1935-06-11 | 1936-03-10 | Bell Telephone Labor Inc | Signaling system |
| GB566445A (en) * | 1943-08-13 | 1944-12-29 | Siemens Brothers & Co Ltd | Improvements relating to searching arrangements in telephone systems |
| US2624786A (en) * | 1949-11-08 | 1953-01-06 | John T Potter | Matrix storage system |
| US2627039A (en) * | 1950-05-29 | 1953-01-27 | Bell Telephone Labor Inc | Gating circuits |
| US2601089A (en) * | 1951-04-13 | 1952-06-17 | Monroe Calculating Machine | Shift register circuit |
| US2734182A (en) * | 1952-03-08 | 1956-02-07 | rajchman | |
| US2745006A (en) * | 1952-08-18 | 1956-05-08 | Jeffrey C Chu | Binary counter |
| US2811713A (en) * | 1954-03-09 | 1957-10-29 | Gen Electric | Signal processing circuit |
-
1958
- 1958-04-30 US US732056A patent/US3064237A/en not_active Expired - Lifetime
-
1959
- 1959-04-30 JP JP1371659A patent/JPS3715515B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US3064237A (en) | 1962-11-13 |