GB1521914A - Plotting apparatus - Google Patents

Plotting apparatus

Info

Publication number
GB1521914A
GB1521914A GB37509/75A GB3750975A GB1521914A GB 1521914 A GB1521914 A GB 1521914A GB 37509/75 A GB37509/75 A GB 37509/75A GB 3750975 A GB3750975 A GB 3750975A GB 1521914 A GB1521914 A GB 1521914A
Authority
GB
United Kingdom
Prior art keywords
plotting
delay
dependent variable
relation
stepper motor
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
GB37509/75A
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.)
PerkinElmer Ltd
Original Assignee
PerkinElmer 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 PerkinElmer Ltd filed Critical PerkinElmer Ltd
Priority to GB37509/75A priority Critical patent/GB1521914A/en
Priority to FR7627285A priority patent/FR2323985A1/fr
Priority to US05/722,192 priority patent/US4130784A/en
Priority to DE19762640716 priority patent/DE2640716A1/de
Priority to JP51109733A priority patent/JPS5858610B2/ja
Publication of GB1521914A publication Critical patent/GB1521914A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D1/00—Measuring arrangements giving results other than momentary value of variable, of general application
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D9/00—Recording measured values
    • G01D9/02—Producing one or more recordings of the values of a single variable
    • G01D9/10—Producing one or more recordings of the values of a single variable the recording element, e.g. stylus, being controlled in accordance with the variable, and the recording medium, e.g. paper roll, being controlled in accordance with time

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectrometry And Color Measurement (AREA)
  • Recording Measured Values (AREA)
GB37509/75A 1975-09-12 1975-09-12 Plotting apparatus Expired GB1521914A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB37509/75A GB1521914A (en) 1975-09-12 1975-09-12 Plotting apparatus
FR7627285A FR2323985A1 (fr) 1975-09-12 1976-09-10 Perfectionnements apportes a des appareils traceurs de courbes
US05/722,192 US4130784A (en) 1975-09-12 1976-09-10 Apparatus for compensating ordinate phase lag in a plotting apparatus
DE19762640716 DE2640716A1 (de) 1975-09-12 1976-09-10 Aufzeichnendes messgeraet
JP51109733A JPS5858610B2 (ja) 1975-09-12 1976-09-13 プロツト装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB37509/75A GB1521914A (en) 1975-09-12 1975-09-12 Plotting apparatus

Publications (1)

Publication Number Publication Date
GB1521914A true GB1521914A (en) 1978-08-16

Family

ID=10396996

Family Applications (1)

Application Number Title Priority Date Filing Date
GB37509/75A Expired GB1521914A (en) 1975-09-12 1975-09-12 Plotting apparatus

Country Status (5)

Country Link
US (1) US4130784A (enExample)
JP (1) JPS5858610B2 (enExample)
DE (1) DE2640716A1 (enExample)
FR (1) FR2323985A1 (enExample)
GB (1) GB1521914A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4245908A (en) 1977-12-07 1981-01-20 Bodenseewerk Perkin-Elmer Co. Apparatus for controlling and monitoring the dispersive element and recording instrument in spectrometric apparatus

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56126727A (en) * 1980-03-10 1981-10-05 Shimadzu Corp Recording device for spectroscopic measuring device
JPS5961757A (ja) * 1982-09-30 1984-04-09 Shimadzu Corp 分光螢光光度計
JPS5961723A (ja) * 1982-10-01 1984-04-09 Matsushita Electric Ind Co Ltd 光スペクトル分析装置
US4565950A (en) * 1982-11-09 1986-01-21 Ricoh Company, Ltd. Servo system

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2656468A (en) * 1948-07-20 1953-10-20 Socony Vacuum Oil Co Inc Attenuator for recording systems
US2907997A (en) * 1957-01-24 1959-10-06 Corwin Jerome Automatic data conversion system
DE1104055B (de) * 1957-02-20 1961-04-06 Oskar Vierling Dr Mehrfachschreiber mit Speicher
US3039686A (en) * 1957-05-08 1962-06-19 Toledo Scale Corp Load measuring apparatus
US3063043A (en) * 1958-03-04 1962-11-06 Perkin Ehner Corp Recorder scale expansion system
US3176576A (en) * 1961-05-22 1965-04-06 Beckman Instruments Inc Tracking accuracy control for analyzers
US3563656A (en) * 1966-04-15 1971-02-16 Charles C Helms Monochromator wavelength drives
US3486823A (en) * 1967-05-16 1969-12-30 Beckman Instruments Inc Tracking accuracy control for analyzers
US3545865A (en) * 1969-11-10 1970-12-08 Paige B Hooper Spectropolarimeter
US3696341A (en) * 1970-12-03 1972-10-03 Ibm Signal analysis
US3887122A (en) * 1973-01-02 1975-06-03 Hyper Loop Press feeder control apparatus
GB1438013A (en) * 1973-08-30 1976-06-03 Cardiac Recorders Ltd Multi-channel recorders
US4000946A (en) * 1974-01-14 1977-01-04 Beckman Instruments, Inc. Stepper motor tracking accuracy control for spectrophotometers
GB1488993A (en) * 1974-02-19 1977-10-19 Beckman Instruments Inc Radiant energy analyzer
US3976378A (en) * 1974-11-11 1976-08-24 Pratt Stanley L Apparatus for monitoring the selection of chart recording and wavelength scanning speeds in a radiant energy analyzer
US4038664A (en) * 1976-07-01 1977-07-26 The Perkin-Elmer Corporation Recording chart lock

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4245908A (en) 1977-12-07 1981-01-20 Bodenseewerk Perkin-Elmer Co. Apparatus for controlling and monitoring the dispersive element and recording instrument in spectrometric apparatus

Also Published As

Publication number Publication date
FR2323985A1 (fr) 1977-04-08
DE2640716C2 (enExample) 1990-11-08
JPS5858610B2 (ja) 1983-12-26
JPS5249078A (en) 1977-04-19
DE2640716A1 (de) 1977-03-17
US4130784A (en) 1978-12-19
FR2323985B1 (enExample) 1983-03-18

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19951208