FR969165A - Traducteur électromécanique - Google Patents
Traducteur électromécaniqueInfo
- Publication number
- FR969165A FR969165A FR969165DA FR969165A FR 969165 A FR969165 A FR 969165A FR 969165D A FR969165D A FR 969165DA FR 969165 A FR969165 A FR 969165A
- Authority
- FR
- France
- Prior art keywords
- translator
- electromechanical
- electromechanical translator
- Prior art date
- 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
- H04Q1/00—Details of selecting apparatus or arrangements
- H04Q1/18—Electrical details
- H04Q1/30—Signalling arrangements; Manipulation of signalling currents
- H04Q1/32—Signalling arrangements; Manipulation of signalling currents using trains of dc pulses
- H04Q1/34—Impulse regenerators with mechanical or other non-electrical marking arrangements
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K21/00—Information retrieval from punched cards designed for manual use or handling by machine; Apparatus for handling such cards, e.g. marking or correcting
- G06K21/04—Information retrieval from punched cards designed for manual use or handling by machine; Apparatus for handling such cards, e.g. marking or correcting in which coincidence of markings is sensed optically, e.g. peek-a-boo system
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US78402447 US2668877A (en) | 1947-11-04 | 1947-11-04 | Electromechanical translator |
Publications (1)
Publication Number | Publication Date |
---|---|
FR969165A true FR969165A (fr) | 1950-12-15 |
Family
ID=25131115
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR969165D Expired FR969165A (fr) | 1947-11-04 | 1948-07-13 | Traducteur électromécanique |
Country Status (3)
Country | Link |
---|---|
BE (1) | BE484699A (zh) |
FR (1) | FR969165A (zh) |
NL (3) | NL72142C (zh) |
-
0
- BE BE484699D patent/BE484699A/xx unknown
- NL NL146647D patent/NL146647C/xx active
- NL NL141509D patent/NL141509C/xx active
- NL NL72142D patent/NL72142C/xx active
-
1948
- 1948-07-13 FR FR969165D patent/FR969165A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
BE484699A (zh) | |
NL141509C (zh) | |
NL72142C (zh) | |
NL146647C (zh) |
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