CH595113A5 - - Google Patents

Info

Publication number: CH595113A5
Authority: CH; Switzerland

Application number

CH339576A

Inventor

Erwin Tresch

Dipl-El Ing Zoltan Horvath

Original Assignee

Cerberus Ag

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.)

1976-03-18

Filing date

1976-03-18

Publication date

1978-01-31

1976-03-18 Application filed by Cerberus Ag filed Critical Cerberus Ag

1976-03-18 Priority to CH339576A priority Critical patent/CH595113A5/xx

1977-03-02 Priority to JP2164377A priority patent/JPS52113786A/en

1977-03-07 Priority to DE2709866A priority patent/DE2709866C2/en

1978-01-31 Publication of CH595113A5 publication Critical patent/CH595113A5/xx

Classifications

- 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
- G08B17/103—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means using a light emitting and receiving device
- G08B17/107—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means using a light emitting and receiving device for detecting light-scattering due to smoke
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/47—Scattering, i.e. diffuse reflection
- G01N21/49—Scattering, i.e. diffuse reflection within a body or fluid
- G01N21/53—Scattering, i.e. diffuse reflection within a body or fluid within a flowing fluid, e.g. smoke
- G01N21/532—Scattering, i.e. diffuse reflection within a body or fluid within a flowing fluid, e.g. smoke with measurement of scattering and transmission
- 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
- G08B17/103—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means using a light emitting and receiving device
- 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
- G08B17/113—Constructional details

Landscapes

Chemical & Material Sciences (AREA)
Analytical Chemistry (AREA)
Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Business, Economics & Management (AREA)
Emergency Management (AREA)
Health & Medical Sciences (AREA)
Life Sciences & Earth Sciences (AREA)
Biochemistry (AREA)
General Health & Medical Sciences (AREA)
Immunology (AREA)
Pathology (AREA)
Fire-Detection Mechanisms (AREA)
Investigating Or Analysing Materials By Optical Means (AREA)

CH339576A 1976-03-18 1976-03-18 CH595113A5 (en)

Priority Applications (3)

Application Number	Priority Date	Filing Date	Title
CH339576A CH595113A5 (en)	1976-03-18	1976-03-18
JP2164377A JPS52113786A (en)	1976-03-18	1977-03-02	Apparatus for detecting fine particle such as smoke
DE2709866A DE2709866C2 (en)	1976-03-18	1977-03-07	Device for the detection of suspended particles

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH339576A CH595113A5 (en)	1976-03-18	1976-03-18

Publications (1)

Publication Number	Publication Date
CH595113A5 true CH595113A5 (en)	1978-01-31

Family

ID=4255046

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH339576A CH595113A5 (en)	1976-03-18	1976-03-18

Country Status (3)

Country	Link
JP (1)	JPS52113786A (en)
CH (1)	CH595113A5 (en)
DE (1)	DE2709866C2 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4242673A (en) *	1978-03-13	1980-12-30	American District Telegraph Company	Optical particle detector
DE3018021A1 (en) *	1979-05-16	1980-11-27	Honeywell Inc	OPTICAL SMOKE DETECTOR
US4587428A (en) *	1980-09-29	1986-05-06	Arnold Binder	Method and apparatus for the diagnosis of tissue samples
EP0074428B1 (en) *	1981-09-15	1987-04-08	Arno Dr. Dipl.-Phys. Müller	Method and device for the quantitative determination of dissolved substances in single- or multicomponent systems of laser light scattering
JPS59100862A (en) *	1982-12-01	1984-06-11	Hitachi Ltd	Automatic analyzer
FR2611047B1 (en) *	1987-02-13	1989-06-30	Lambert Electronic Services	PARTICLE DISCRIMINATOR CONTINUOUS FLOW FUMIMETER
DD262090A1 (en) *	1987-07-09	1988-11-16	Freiberg Bergakademie	METHOD FOR SIMULTANEOUS MEASUREMENT OF TURBIDITY AND PARTICLE CONCENTRATION OF LIQUIDS
ATE121849T1 (en) *	1990-02-06	1995-05-15	Katschnig Helmut	METHOD FOR DETERMINING THE PRESENCE OF STEAM AND/OR SMOKE IN THE EXHAUST AIR OF A DEVICE FOR HEATING MATERIALS AND DEVICES FOR PERFORMING SUCH METHOD.
CZ192993A3 (en) *	1991-03-19	1994-10-19	Welsh Water Enterprises Ltd	Method for determining amount of organic substances in a liquid sample and apparatus for making the same
WO2019044917A1 (en) *	2017-09-01	2019-03-07	東邦チタニウム株式会社	Device for analyzing chlorine concentration, method for analyzing chlorine concentration, device for producing titanium tetrachloride, and method for producing sponge titanium

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS475370U (en) *	1971-02-12	1972-09-16
JPS5126081A (en) *	1974-08-28	1976-03-03	Omron Tateisi Electronics Co	DAKUDOKEI

1976
- 1976-03-18 CH CH339576A patent/CH595113A5/xx not_active IP Right Cessation
1977
- 1977-03-02 JP JP2164377A patent/JPS52113786A/en active Granted
- 1977-03-07 DE DE2709866A patent/DE2709866C2/en not_active Expired

Also Published As

Publication number	Publication date
DE2709866C2 (en)	1983-06-01
JPS5654578B2 (en)	1981-12-26
DE2709866A1 (en)	1977-09-29
JPS52113786A (en)	1977-09-24

Publication	Publication Date	Title
FR2403669B1 (en)	1981-12-31
IN155828B (en)	1985-03-16
JPS5654578B2 (en)	1981-12-26
JPS5625191Y2 (en)	1981-06-13
JPS5710774Y2 (en)	1982-03-02
JPS553176Y2 (en)	1980-01-25
JPS5534646B2 (en)	1980-09-08
JPS5541054Y2 (en)	1980-09-25
JPS5729314Y2 (en)	1982-06-26
FR2348721B3 (en)	1979-01-12
JPS5736813B2 (en)	1982-08-06
JPS5361755U (en)	1978-05-25
JPS52147460U (en)	1977-11-08
JPS52150205U (en)	1977-11-14
JPS52164833U (en)	1977-12-14
CS177771B1 (en)	1977-08-31
JPS5344168U (en)	1978-04-15
JPS5352540U (en)	1978-05-06
CH604041A5 (en)	1978-08-31
CH612341A5 (en)	1979-07-31
CH605902A5 (en)	1978-10-13
CH605051A5 (en)	1978-09-29
CH607278A5 (en)	1978-11-30
CH604483A5 (en)	1978-09-15
CH592879A5 (en)	1977-11-15

Legal Events

Date	Code	Title	Description
1987-11-30	PL	Patent ceased
2024-10-31	PL	Patent ceased