FR1409557A - Appareil suiveur de courbes - Google Patents

Appareil suiveur de courbes

Info

Publication number: FR1409557A
Authority: FR; France
Prior art keywords: follower device; curve follower; curve; follower
Prior art date: 1962-12-31
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

Application number

FR986103A

Other languages

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

International Business Machines Corp

Original Assignee

International Business Machines Corp

Priority date (The priority date 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 date listed.)

1962-12-31

Filing date

1964-08-25

Publication date

1965-08-27

1962-12-31 Priority claimed from US248585A external-priority patent/US3229100A/en

1963-08-29 Priority claimed from US305254A external-priority patent/US3267285A/en

1964-08-25 Application filed by International Business Machines Corp filed Critical International Business Machines Corp

1965-08-27 Application granted granted Critical

1965-08-27 Publication of FR1409557A publication Critical patent/FR1409557A/fr

Status Expired legal-status Critical Current

Links

Classifications

- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K11/00—Methods or arrangements for graph-reading or for converting the pattern of mechanical parameters, e.g. force or presence, into electrical signal
- G06K11/02—Automatic curve followers, i.e. arrangements in which an exploring member or beam is forced to follow the curve
- G06K11/04—Automatic curve followers, i.e. arrangements in which an exploring member or beam is forced to follow the curve using an auxiliary scanning pattern
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V30/00—Character recognition; Recognising digital ink; Document-oriented image-based pattern recognition
- G06V30/10—Character recognition
- G06V30/14—Image acquisition
- G06V30/144—Image acquisition using a slot moved over the image; using discrete sensing elements at predetermined points; using automatic curve following means
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G1/00—Control arrangements or circuits, of interest only in connection with cathode-ray tube indicators; General aspects or details, e.g. selection emphasis on particular characters, dashed line or dotted line generation; Preprocessing of data
- G09G1/06—Control arrangements or circuits, of interest only in connection with cathode-ray tube indicators; General aspects or details, e.g. selection emphasis on particular characters, dashed line or dotted line generation; Preprocessing of data using single beam tubes, e.g. three-dimensional or perspective representation, rotation or translation of display pattern, hidden lines, shadows
- G09G1/08—Control arrangements or circuits, of interest only in connection with cathode-ray tube indicators; General aspects or details, e.g. selection emphasis on particular characters, dashed line or dotted line generation; Preprocessing of data using single beam tubes, e.g. three-dimensional or perspective representation, rotation or translation of display pattern, hidden lines, shadows the beam directly tracing characters, the information to be displayed controlling the deflection and the intensity as a function of time in two spatial co-ordinates, e.g. according to a cartesian co-ordinate system

Landscapes

Engineering & Computer Science (AREA)
Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Theoretical Computer Science (AREA)
Computer Hardware Design (AREA)
Computer Vision & Pattern Recognition (AREA)
Multimedia (AREA)
Remote Sensing (AREA)
Radar, Positioning & Navigation (AREA)
Artificial Intelligence (AREA)
Machine Tool Copy Controls (AREA)
Controls And Circuits For Display Device (AREA)
Character Discrimination (AREA)
Photometry And Measurement Of Optical Pulse Characteristics (AREA)
Facsimile Scanning Arrangements (AREA)
Analysing Materials By The Use Of Radiation (AREA)
Character Input (AREA)
Studio Circuits (AREA)

FR986103A 1962-12-31 1964-08-25 Appareil suiveur de courbes Expired FR1409557A (fr)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
US248585A US3229100A (en)	1962-12-31	1962-12-31	Electronic servo system
US305254A US3267285A (en)	1963-08-29	1963-08-29	Variable resolution curve following apparatus
US377749A US3387138A (en)	1962-12-31	1964-06-24	Radiant energy sensitive electronic curve follower

Publications (1)

Publication Number	Publication Date
FR1409557A true FR1409557A (fr)	1965-08-27

Family

ID=63721178

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
FR958805A Expired FR1393325A (fr)	1962-12-31	1963-12-30	Servo-mécanisme électronique
FR986103A Expired FR1409557A (fr)	1962-12-31	1964-08-25	Appareil suiveur de courbes

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
FR958805A Expired FR1393325A (fr)	1962-12-31	1963-12-30	Servo-mécanisme électronique

Country Status (8)

Country	Link
US (1)	US3387138A (fr)
BE (1)	BE641906A (fr)
CH (1)	CH411421A (fr)
DE (2)	DE1205745B (fr)
FR (2)	FR1393325A (fr)
GB (4)	GB996509A (fr)
NL (2)	NL145071B (fr)
SE (1)	SE313685B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3514753A (en) *	1966-01-12	1970-05-26	Ibm	Character recognition system
DE1549880B1 (de) *	1967-08-29	1971-01-21	Siemens Ag	Anordnung zur optischen Abtastung von Zeichen
US3629828A (en) *	1969-05-07	1971-12-21	Ibm	System having scanner controlled by video clipping level and recognition exception routines

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL268306A (fr) *	1957-05-17
DE1090890B (de) *	1958-10-15	1960-10-13	Standard Elektrik Lorenz Ag	Verfahren und Anordnung zur automatischen Zeichenerkennung
FR1312707A (fr) *	1961-01-12	1962-12-21	Thomson Houston Comp Francaise	Perfectionnements aux dispositifs d'identification de caractères
US3229100A (en) *	1962-12-31	1966-01-11	Ibm	Electronic servo system
US3267285A (en) *	1963-08-29	1966-08-16	Ibm	Variable resolution curve following apparatus
US3289004A (en) *	1963-09-03	1966-11-29	Ibm	Photosensitive electronic servo apparatus for curve following

1963
- 1963-11-22 GB GB46116/63A patent/GB996509A/en not_active Expired
- 1963-12-19 DE DEJ24971A patent/DE1205745B/de active Pending
- 1963-12-23 NL NL63302499A patent/NL145071B/xx unknown
- 1963-12-23 NL NL302499D patent/NL302499A/xx unknown
- 1963-12-27 BE BE641906D patent/BE641906A/fr unknown
- 1963-12-30 CH CH1606263A patent/CH411421A/de unknown
- 1963-12-30 FR FR958805A patent/FR1393325A/fr not_active Expired
- 1963-12-31 SE SE14630/63A patent/SE313685B/xx unknown
1964
- 1964-06-24 US US377749A patent/US3387138A/en not_active Expired - Lifetime
- 1964-08-11 GB GB32655/64A patent/GB1008560A/en not_active Expired
- 1964-08-25 FR FR986103A patent/FR1409557A/fr not_active Expired
- 1964-08-29 DE DEJ26474A patent/DE1211009B/de active Pending
1965
- 1965-05-10 GB GB19553/65A patent/GB1044246A/en not_active Expired
- 1965-05-10 GB GB19554/65A patent/GB1039948A/en not_active Expired

Also Published As

Publication number	Publication date
CH411421A (de)	1966-04-15
GB1044246A (en)	1966-09-28
GB1008560A (en)	1965-10-27
NL302499A (fr)	1965-10-25
SE313685B (fr)	1969-08-18
DE1205745B (de)	1965-11-25
GB1039948A (en)	1966-08-24
DE1211009B (de)	1966-02-17
FR1393325A (fr)	1965-03-26
BE641906A (fr)	1964-04-16
NL145071B (nl)	1975-02-17
US3387138A (en)	1968-06-04
GB996509A (en)	1965-06-30

Publication	Publication Date	Title
FR1362795A (fr)	1964-06-05	Appareil de combustion
CH398814A (fr)	1966-03-15	Appareil de télémanipulation
FR1291700A (fr)	1962-04-27	Appareil de mécanothérapie
FR1322637A (fr)	1963-03-29	Appareil de massage
FR1321576A (fr)	1963-03-22	Appareil brise-mottes
CH410208A (fr)	1966-03-31	Appareil de manutention
FR1379154A (fr)	1964-11-20	Appareil de codage
FR1342267A (fr)	1963-11-08	Appareil de préhension
FR1346521A (fr)	1963-12-20	Appareil de nettoyage
AT250210B (de)	1966-10-25	Zeichengerät
FR1323337A (fr)	1963-04-05	Appareil berceur
FR86147E (fr)	1965-12-17	Appareil suiveur de tracé
BE613185A (fr)	1962-05-16	Appareil de manutention perfectionné
FR1327285A (fr)	1963-05-17	Appareil de manutention
FR1288397A (fr)	1962-03-24	Appareil de filtrage
FR1361542A (fr)	1964-05-22	Appareil de développement
FR1316938A (fr)	1963-02-01	Appareil de comptage
FR1328216A (fr)	1963-05-24	Appareil de broyage
CH416941A (fr)	1966-07-15	Appareil vibro-masseur
FR1330737A (fr)	1963-06-28	Appareil profilographe
FR83514E (fr)	1964-08-28	Appareil profilographe
FR1422814A (fr)	1966-01-03	Appareil médico-électro-stato-magnétique
FR1325328A (fr)	1963-04-26	Appareil mélangeur-décanteur
FR1312833A (fr)	1962-12-21	Appareil de manutention perfectionné
FR1326084A (fr)	1963-05-03	Appareil de getterage