GB529562A - Improvements in or relating to means for and a method of carrying out selecting and calculating operations - Google Patents

Improvements in or relating to means for and a method of carrying out selecting and calculating operations

Info

Publication number
GB529562A
GB529562A GB18339/39A GB1833939A GB529562A GB 529562 A GB529562 A GB 529562A GB 18339/39 A GB18339/39 A GB 18339/39A GB 1833939 A GB1833939 A GB 1833939A GB 529562 A GB529562 A GB 529562A
Authority
GB
United Kingdom
Prior art keywords
band
frequency
tracks
record
cell
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
GB18339/39A
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.)
Kodak Ltd
Original Assignee
Kodak Ltd
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 Kodak Ltd filed Critical Kodak Ltd
Publication of GB529562A publication Critical patent/GB529562A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C19/00—Electric signal transmission systems
    • G08C19/12—Electric signal transmission systems in which the signal transmitted is frequency or phase of ac

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Camera Data Copying Or Recording (AREA)
  • Exposure Control For Cameras (AREA)

Abstract

529,562. Photo-electric statistical apparatus. KODAK, Ltd. June 23, 1939, No. 18339. Convention date, June 23, 1938. [Class 40 (iii)'] A statistical record comprises a band 10, Fig. 1, bearing information items 11 and one or more frequency tracks 13 ... 17, at least one of which varies as a code characteristic of the information item. Alternatively the band may bear a plurality of frequency tracks forming a code characteristic of numerical values. In use, the record band is fed at a given speed through photo-electric devices, one of which is shown comprising a lamp 18, lenses 19, 20, and a photoelectric cell 21. The cell causes an alternating current to be produced at the frequency of the track, which serves to control counting or other devices. As shown, the cell 21 is connected to an amplifier and the output of this and of an oscillator set for a given frequency are fed to a modulator connected through a low pass filter and a rectifier to an indicator or relay. The several relays are connected in various ways according to the code used and the result desired to various apparatus such as counters, sorters, or a camera 22 and a flash light 24 for photographing a desired information item. The band record may be made by photographing thereon the successive information items and the frequency tracks from negatives thereof, or the tracks may be recorded by light modulating devices operated by thermionic valve oscillating circuits set to the required frequencies by a bank of condensers controlled by a key-board.
GB18339/39A 1938-06-23 1939-06-23 Improvements in or relating to means for and a method of carrying out selecting and calculating operations Expired GB529562A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US215459A US2295000A (en) 1938-06-23 1938-06-23 Rapid selector-calculator

Publications (1)

Publication Number Publication Date
GB529562A true GB529562A (en) 1940-11-22

Family

ID=22803061

Family Applications (1)

Application Number Title Priority Date Filing Date
GB18339/39A Expired GB529562A (en) 1938-06-23 1939-06-23 Improvements in or relating to means for and a method of carrying out selecting and calculating operations

Country Status (3)

Country Link
US (1) US2295000A (en)
FR (1) FR856849A (en)
GB (1) GB529562A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2427383A (en) * 1941-07-29 1947-09-16 Ibm Statistical machine controlled by magnetic, frequency coded records

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US2751148A (en) * 1956-06-19 H allen ctal
US2511859A (en) * 1950-06-20 Film record card
US2431662A (en) * 1943-02-20 1947-11-25 Henry W Ralph Microfilm reader and projector for records indexed on microfilm
US2475497A (en) * 1944-11-15 1949-07-05 Harris Seybold Co Phototypograph film advancing and flash control means
US2564920A (en) * 1944-12-06 1951-08-21 Freeman H Owens Record decoding, tabulation, and analysis
US2727683A (en) * 1946-01-11 1955-12-20 Philip H Allen Registers
USRE25621E (en) * 1946-01-11 1964-07-21 Registers
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US2845710A (en) * 1949-02-14 1958-08-05 Onera (Off Nat Aerospatiale) Devices for directly measuring and instantaneously recording the angular displacements of a body
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US2870429A (en) * 1951-03-27 1959-01-20 Gen Precision Lab Inc Automatic program control system
US2679644A (en) * 1951-04-03 1954-05-25 Us Army Data encoder system
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US2730654A (en) * 1952-10-21 1956-01-10 Rabinow Jacob Automatic headlight dimmer insensitive to ordinary lights
US2822531A (en) * 1954-01-26 1958-02-04 Robert P Carroll Programming control system
US2725786A (en) * 1954-02-11 1955-12-06 Perkin Elmer Corp Optical card reading apparatus
US2923921A (en) * 1954-06-23 1960-02-02 Shapin
US2896763A (en) * 1954-07-23 1959-07-28 Lehigh Inc Vending machine
US2866376A (en) * 1954-09-29 1958-12-30 Gen Electric Optical flaw detection apparatus
US2997417A (en) * 1954-12-23 1961-08-22 Dirks Gerhard Method of preparing record carrier
US5144421A (en) * 1954-12-24 1992-09-01 Lemelson Jerome H Methods and apparatus for scanning objects and generating image information
US4984073A (en) * 1954-12-24 1991-01-08 Lemelson Jerome H Methods and systems for scanning and inspecting images
US5119190A (en) * 1963-03-11 1992-06-02 Lemelson Jerome H Controlling systems and methods for scanning and inspecting images
US5283641A (en) * 1954-12-24 1994-02-01 Lemelson Jerome H Apparatus and methods for automated analysis
US4213163A (en) * 1955-06-14 1980-07-15 Lemelson Jerome H Video-tape recording
US2901730A (en) * 1955-08-29 1959-08-25 Ibm Data storage apparatus
US2832275A (en) * 1955-12-21 1958-04-29 Philip S Allen Light system for automatic photographic apparatus
US3007361A (en) * 1956-12-31 1961-11-07 Baldwin Piano Co Multiple vibrato system
US3106700A (en) * 1957-06-27 1963-10-08 Gen Electric Photographic storage system
US3059239A (en) * 1958-06-19 1962-10-16 Westinghouse Electric Corp Electroresponsive recording device
US3098119A (en) * 1959-01-12 1963-07-16 Jerome H Lemelson Information storage system
US3307463A (en) * 1959-01-12 1967-03-07 Magnavox Co Card processing apparatus
US3140945A (en) * 1959-06-19 1964-07-14 Commw Of Australia Electrostatic printing
US3153978A (en) * 1960-07-12 1964-10-27 Itek Corp Optical projection system
NL280419A (en) * 1961-07-03
US3166328A (en) * 1962-07-25 1965-01-19 Roberts Irving Magnetic tape recording and playback systems
US3353164A (en) * 1963-06-10 1967-11-14 William A Folsom Comparison read-out circuit
CH410123A (en) * 1964-02-04 1966-03-31 Corbaz Andre Method for the control, from a digital program, of an electromechanical member operating by "all or nothing" and equipping a machine with variable operating rate, apparatus for the implementation of this method and Application of this method to control of a knitting machine
US3345747A (en) * 1964-03-09 1967-10-10 La Salle Machine Tool Mechanical coordinating device
US3295214A (en) * 1965-02-05 1967-01-03 Frederic W Olmstead Element for measuring displacements
US3484751A (en) * 1966-07-19 1969-12-16 Fma Inc Storage and retrieval of graphic information
US3562536A (en) * 1968-08-30 1971-02-09 Ibm Radiation sensitive semiconductor wafer identification system
US3639729A (en) * 1969-02-17 1972-02-01 Scm Corp Data reading apparatus
US3632195A (en) * 1969-08-18 1972-01-04 Walter E Strimling Optical reader
US3627922A (en) * 1969-10-29 1971-12-14 Columbia Broadcasting Syst Inc Video film containing intermixed movie and still picture information and reproducing apparatus therefor
US3658429A (en) * 1970-05-11 1972-04-25 Bendix Corp Displacement measuring apparatus
US3681524A (en) * 1970-06-16 1972-08-01 Columbia Broadcasting Syst Inc Multiple frequency time code generator and reader
US3708677A (en) * 1970-07-29 1973-01-02 Beta Corp Method and apparatus for retrieving coded information on film
FR2172567A5 (en) * 1972-02-18 1973-09-28 Sodeteg
US4149269A (en) * 1976-09-29 1979-04-10 Ricoh Co., Ltd. Holographic reading apparatus with an area identification and density reference scan
US4680459A (en) * 1981-02-27 1987-07-14 Drexler Technology Corporation Updatable micrographic pocket data card
US5631696A (en) * 1995-02-10 1997-05-20 Fuji Photo Film Co., Ltd. Film image input method
US6421079B1 (en) 1996-02-21 2002-07-16 Eastman Kodak Company Film scanner
US5872591A (en) * 1996-02-21 1999-02-16 Pakon, Inc. Film scanner
US6882359B1 (en) 2000-03-28 2005-04-19 Eastman Kodak Company Film scanner

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2427383A (en) * 1941-07-29 1947-09-16 Ibm Statistical machine controlled by magnetic, frequency coded records

Also Published As

Publication number Publication date
US2295000A (en) 1942-09-08
FR856849A (en) 1940-08-10

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