GB791778A - Improvements in and relating to function generators - Google Patents

Improvements in and relating to function generators

Info

Publication number
GB791778A
GB791778A GB31009/54A GB3100954A GB791778A GB 791778 A GB791778 A GB 791778A GB 31009/54 A GB31009/54 A GB 31009/54A GB 3100954 A GB3100954 A GB 3100954A GB 791778 A GB791778 A GB 791778A
Authority
GB
United Kingdom
Prior art keywords
curve
strip
film
ordinate
prism
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
Application number
GB31009/54A
Other languages
English (en)
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.)
Rheinmetall Air Defence AG
Original Assignee
Contraves AG
Oerlikon Contraves AG
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.)
Filing date
Publication date
Application filed by Contraves AG, Oerlikon Contraves AG filed Critical Contraves AG
Publication of GB791778A publication Critical patent/GB791778A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D3/00—Control of position or direction
    • G05D3/12—Control of position or direction using feedback
    • G05D3/14—Control of position or direction using feedback using an analogue comparing device
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Artificial Intelligence (AREA)
  • Computer Hardware Design (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Theoretical Computer Science (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
GB31009/54A 1953-10-28 1954-10-27 Improvements in and relating to function generators Expired GB791778A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH791778X 1953-10-28

Publications (1)

Publication Number Publication Date
GB791778A true GB791778A (en) 1958-03-12

Family

ID=4537029

Family Applications (1)

Application Number Title Priority Date Filing Date
GB31009/54A Expired GB791778A (en) 1953-10-28 1954-10-27 Improvements in and relating to function generators

Country Status (6)

Country Link
BE (1) BE533014A (enrdf_load_stackoverflow)
CH (2) CH320394A (enrdf_load_stackoverflow)
DE (1) DE1039607B (enrdf_load_stackoverflow)
FR (1) FR1113898A (enrdf_load_stackoverflow)
GB (1) GB791778A (enrdf_load_stackoverflow)
NL (2) NL191883A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3637309A (en) * 1969-03-25 1972-01-25 Harry L Hosterman Noncontact apparatus to determine reference information

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1138851B (de) * 1959-11-24 1962-10-31 Fuji Tsushinki Seizo Kabushiki Anordnung zur Stellungsregelung von Arbeitsmaschinen

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3637309A (en) * 1969-03-25 1972-01-25 Harry L Hosterman Noncontact apparatus to determine reference information

Also Published As

Publication number Publication date
CH320394A (de) 1957-03-31
BE533014A (enrdf_load_stackoverflow)
CH326420A (de) 1957-12-15
DE1039607B (de) 1958-09-25
FR1113898A (fr) 1956-04-05
NL95595C (enrdf_load_stackoverflow)
NL191883A (enrdf_load_stackoverflow)

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