GB762537A - Improvements in or relating to apparatus for determining the function of two independent variables - Google Patents

Improvements in or relating to apparatus for determining the function of two independent variables

Info

Publication number
GB762537A
GB762537A GB17609/54A GB1760954A GB762537A GB 762537 A GB762537 A GB 762537A GB 17609/54 A GB17609/54 A GB 17609/54A GB 1760954 A GB1760954 A GB 1760954A GB 762537 A GB762537 A GB 762537A
Authority
GB
United Kingdom
Prior art keywords
marks
function
belt
code
comparator
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
GB17609/54A
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.)
Schlumberger Well Surveying Corp
Original Assignee
Schlumberger Well Surveying 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.)
Filing date
Publication date
Application filed by Schlumberger Well Surveying Corp filed Critical Schlumberger Well Surveying Corp
Publication of GB762537A publication Critical patent/GB762537A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06J—HYBRID COMPUTING ARRANGEMENTS
    • G06J1/00—Hybrid computing arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Mathematical Physics (AREA)
  • Automation & Control Theory (AREA)
  • Evolutionary Computation (AREA)
  • Fuzzy Systems (AREA)
  • General Physics & Mathematics (AREA)
  • Software Systems (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
GB17609/54A 1953-06-15 1954-06-15 Improvements in or relating to apparatus for determining the function of two independent variables Expired GB762537A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US361617A US2879942A (en) 1953-06-15 1953-06-15 Tabular function generator

Publications (1)

Publication Number Publication Date
GB762537A true GB762537A (en) 1956-11-28

Family

ID=23422763

Family Applications (1)

Application Number Title Priority Date Filing Date
GB17609/54A Expired GB762537A (en) 1953-06-15 1954-06-15 Improvements in or relating to apparatus for determining the function of two independent variables

Country Status (4)

Country Link
US (1) US2879942A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE (1) BE529630A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE1025654B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB762537A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3047845A (en) * 1958-04-19 1962-07-31 Asea Ab Telemetering over a single channel by variable pulse and variable interval encoding

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1173278B (de) * 1955-11-11 1964-07-02 Dr Gerhard Dirks Einrichtung zur Abtastung und Auswertung von Aufzeichnungstraegern
US20090266814A1 (en) * 2008-04-25 2009-10-29 Bajer Design & Marketing, Inc. Collapsible debris container and method of use

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB521871A (en) * 1938-11-29 1940-06-03 Daniel Broido Improvements in or relating to computing, calculating and like apparatus
US2587532A (en) * 1948-05-05 1952-02-26 Teleregister Corp System for magnetic storage of data
US2522333A (en) * 1948-10-30 1950-09-12 Northrop Aircraft Inc Function generator
US2597866A (en) * 1949-06-02 1952-05-27 Darrin H Gridley Data conversion system
US2575342A (en) * 1949-06-02 1951-11-20 Darrin H Gridley Position sensing device
US2549071A (en) * 1949-09-10 1951-04-17 Lawton Products Company Inc Space reservation system
US2533242A (en) * 1949-12-27 1950-12-12 Darrin H Gridley Data transformation system
US2610791A (en) * 1950-04-18 1952-09-16 Emik A Avakian Stored function calculator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3047845A (en) * 1958-04-19 1962-07-31 Asea Ab Telemetering over a single channel by variable pulse and variable interval encoding

Also Published As

Publication number Publication date
DE1025654B (de) 1958-03-06
BE529630A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
US2879942A (en) 1959-03-31

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