JPH0519722B2 - - Google Patents

Info

Publication number
JPH0519722B2
JPH0519722B2 JP58046669A JP4666983A JPH0519722B2 JP H0519722 B2 JPH0519722 B2 JP H0519722B2 JP 58046669 A JP58046669 A JP 58046669A JP 4666983 A JP4666983 A JP 4666983A JP H0519722 B2 JPH0519722 B2 JP H0519722B2
Authority
JP
Japan
Prior art keywords
light
pulse
output
section
smoke sensor
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 - Lifetime
Application number
JP58046669A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59172002A (ja
Inventor
Kazunari Morisue
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.)
Panasonic Electric Works Co Ltd
Original Assignee
Matsushita Electric Works 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 Matsushita Electric Works Ltd filed Critical Matsushita Electric Works Ltd
Priority to JP4666983A priority Critical patent/JPS59172002A/ja
Publication of JPS59172002A publication Critical patent/JPS59172002A/ja
Publication of JPH0519722B2 publication Critical patent/JPH0519722B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/42—Auxiliary equipment or operation thereof
    • B01D46/44—Auxiliary equipment or operation thereof controlling filtration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2273/00—Operation of filters specially adapted for separating dispersed particles from gases or vapours
    • B01D2273/26—Making use of optical waves, e.g. for measurements

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Feedback Control In General (AREA)
JP4666983A 1983-03-18 1983-03-18 空気清浄化装置 Granted JPS59172002A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4666983A JPS59172002A (ja) 1983-03-18 1983-03-18 空気清浄化装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4666983A JPS59172002A (ja) 1983-03-18 1983-03-18 空気清浄化装置

Publications (2)

Publication Number Publication Date
JPS59172002A JPS59172002A (ja) 1984-09-28
JPH0519722B2 true JPH0519722B2 (enrdf_load_stackoverflow) 1993-03-17

Family

ID=12753759

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4666983A Granted JPS59172002A (ja) 1983-03-18 1983-03-18 空気清浄化装置

Country Status (1)

Country Link
JP (1) JPS59172002A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3729980A1 (de) * 1986-09-10 1988-03-24 Matsushita Electric Ind Co Ltd Luftreinigungsgeraet
JP4560853B2 (ja) * 1999-08-31 2010-10-13 パナソニック株式会社 空気清浄器

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50102391U (enrdf_load_stackoverflow) * 1973-12-26 1975-08-23
JPS5496688A (en) * 1978-01-17 1979-07-31 Konishiroku Photo Ind Temperature compensating circuit for photosensor
JPS5515460A (en) * 1978-07-20 1980-02-02 Hisamitsu Pharmaceut Co Inc Novel 2-substituted-benzoylpropionic acid derivative
JPS5561708U (enrdf_load_stackoverflow) * 1978-10-20 1980-04-26
JPS571872A (en) * 1980-06-04 1982-01-07 Toshiba Corp Valve gear
JPS6218489Y2 (enrdf_load_stackoverflow) * 1980-10-14 1987-05-13

Also Published As

Publication number Publication date
JPS59172002A (ja) 1984-09-28

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