JPS5360153A - Pulse generator - Google Patents

Pulse generator

Info

Publication number
JPS5360153A
JPS5360153A JP12435277A JP12435277A JPS5360153A JP S5360153 A JPS5360153 A JP S5360153A JP 12435277 A JP12435277 A JP 12435277A JP 12435277 A JP12435277 A JP 12435277A JP S5360153 A JPS5360153 A JP S5360153A
Authority
JP
Japan
Prior art keywords
pulse generator
pulse
generator
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.)
Pending
Application number
JP12435277A
Other languages
Japanese (ja)
Inventor
Shiyubuarutsu Aanorudo
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.)
Applied Biosystems Inc
Original Assignee
Perkin Elmer 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
Priority claimed from US05/772,223 external-priority patent/US4084246A/en
Application filed by Perkin Elmer Corp filed Critical Perkin Elmer Corp
Publication of JPS5360153A publication Critical patent/JPS5360153A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K23/00—Pulse counters comprising counting chains; Frequency dividers comprising counting chains
    • H03K23/64—Pulse counters comprising counting chains; Frequency dividers comprising counting chains with a base or radix other than a power of two
    • H03K23/66—Pulse counters comprising counting chains; Frequency dividers comprising counting chains with a base or radix other than a power of two with a variable counting base, e.g. by presetting or by adding or suppressing pulses
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B13/00—Pumps specially modified to deliver fixed or variable measured quantities
    • F04B13/02—Pumps specially modified to deliver fixed or variable measured quantities of two or more fluids at the same time
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/06—Control using electricity
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
    • H03K3/78—Generating a single train of pulses having a predetermined pattern, e.g. a predetermined number
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02—Column chromatography
    • G01N30/26—Conditioning of the fluid carrier; Flow patterns
    • G01N30/28—Control of physical parameters of the fluid carrier
    • G01N30/32—Control of physical parameters of the fluid carrier of pressure or speed
    • G01N2030/326—Control of physical parameters of the fluid carrier of pressure or speed pumps
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02—Column chromatography
    • G01N30/26—Conditioning of the fluid carrier; Flow patterns
    • G01N30/28—Control of physical parameters of the fluid carrier
    • G01N30/34—Control of physical parameters of the fluid carrier of fluid composition, e.g. gradient
JP12435277A 1976-10-18 1977-10-17 Pulse generator Pending JPS5360153A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US73371376A 1976-10-18 1976-10-18
US05/772,223 US4084246A (en) 1976-10-18 1977-02-25 Pulse generator

Publications (1)

Publication Number Publication Date
JPS5360153A true JPS5360153A (en) 1978-05-30

Family

ID=27112615

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12435277A Pending JPS5360153A (en) 1976-10-18 1977-10-17 Pulse generator

Country Status (3)

Country Link
JP (1) JPS5360153A (en)
CA (1) CA1096465A (en)
DE (1) DE2746520A1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS589627A (en) * 1981-07-10 1983-01-20 山根　久仁男 Sound public nuisance preventing method of animal and vocal cord ring
JPS60134515A (en) * 1983-12-22 1985-07-17 Toshiba Mach Co Ltd Pulse generating circuit
JPS60231202A (en) * 1984-04-28 1985-11-16 Shimadzu Corp High pressure mixing type gradient effusion device
JPS62103716A (en) * 1985-10-30 1987-05-14 Omron Tateisi Electronics Co Continuous metering and discharge device for plural liquids

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2461126A1 (en) * 1978-12-15 1981-01-30 Gilson Medical Electronic Fran PISTON PUMP WITH PRECISELY ADJUSTABLE FLOW
DE2909018C3 (en) * 1979-03-08 1982-01-21 Siemens AG, 1000 Berlin und 8000 München Frequency converter
US4333356A (en) * 1979-04-27 1982-06-08 Ciba-Geigy Corporation Mixing apparatus
DE3276590D1 (en) * 1982-01-15 1987-07-23 Polaroid Corp Pressure equalization pumping system

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS589627A (en) * 1981-07-10 1983-01-20 山根　久仁男 Sound public nuisance preventing method of animal and vocal cord ring
JPS60134515A (en) * 1983-12-22 1985-07-17 Toshiba Mach Co Ltd Pulse generating circuit
JPS60231202A (en) * 1984-04-28 1985-11-16 Shimadzu Corp High pressure mixing type gradient effusion device
JPS62103716A (en) * 1985-10-30 1987-05-14 Omron Tateisi Electronics Co Continuous metering and discharge device for plural liquids

Also Published As

Publication number Publication date
DE2746520A1 (en) 1978-04-20
CA1096465A (en) 1981-02-24

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