NL7506607A - DEVICE FOR DETECTING AEROSOLS IN A GAS. - Google Patents

DEVICE FOR DETECTING AEROSOLS IN A GAS.

Info

Publication number
NL7506607A
NL7506607A NL7506607A NL7506607A NL7506607A NL 7506607 A NL7506607 A NL 7506607A NL 7506607 A NL7506607 A NL 7506607A NL 7506607 A NL7506607 A NL 7506607A NL 7506607 A NL7506607 A NL 7506607A
Authority
NL
Netherlands
Prior art keywords
gas
detecting aerosols
aerosols
detecting
Prior art date
Application number
NL7506607A
Other languages
Dutch (nl)
Original Assignee
Rca 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 US05/476,445 external-priority patent/US3949390A/en
Priority claimed from US05/476,442 external-priority patent/US3932851A/en
Application filed by Rca Corp filed Critical Rca Corp
Publication of NL7506607A publication Critical patent/NL7506607A/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/64—Constructional details of receivers, e.g. cabinets or dust covers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/62—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating the ionisation of gases, e.g. aerosols; by investigating electric discharges, e.g. emission of cathode
    • G01N27/68—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating the ionisation of gases, e.g. aerosols; by investigating electric discharges, e.g. emission of cathode using electric discharge to ionise a gas
    • G01N27/70—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating the ionisation of gases, e.g. aerosols; by investigating electric discharges, e.g. emission of cathode using electric discharge to ionise a gas and measuring current or voltage
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B17/00—Fire alarms; Alarms responsive to explosion
    • G08B17/10—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
    • G08B17/11—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means using an ionisation chamber for detecting smoke or gas

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Immunology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
  • Fire-Detection Mechanisms (AREA)
NL7506607A 1974-06-05 1975-06-04 DEVICE FOR DETECTING AEROSOLS IN A GAS. NL7506607A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/476,445 US3949390A (en) 1974-06-05 1974-06-05 High voltage aerosol detector
US05/476,442 US3932851A (en) 1974-06-05 1974-06-05 Aerosol detector

Publications (1)

Publication Number Publication Date
NL7506607A true NL7506607A (en) 1975-12-09

Family

ID=27045179

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7506607A NL7506607A (en) 1974-06-05 1975-06-04 DEVICE FOR DETECTING AEROSOLS IN A GAS.

Country Status (5)

Country Link
JP (1) JPS516592A (en)
DE (1) DE2523792A1 (en)
FR (1) FR2274044A1 (en)
GB (1) GB1503157A (en)
NL (1) NL7506607A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54163140A (en) * 1978-06-15 1979-12-25 Fukuoka Kagaku Kougiyou Kk Shoes and making method thereof
DE3631954A1 (en) * 1986-09-19 1988-03-31 Masuda Senichi MEASURING DEVICE FOR ULTRAFINE PARTICLES
JPH0664505U (en) * 1993-02-22 1994-09-13 株式会社クミアイゴム Footwear upper
FR2971354B1 (en) * 2011-02-04 2013-01-25 Inst Pour Le Dev De La Science L Education Et La Technologie Idset SMOKE DETECTOR

Also Published As

Publication number Publication date
GB1503157A (en) 1978-03-08
FR2274044B1 (en) 1979-03-23
FR2274044A1 (en) 1976-01-02
JPS516592A (en) 1976-01-20
DE2523792A1 (en) 1976-01-02

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