ES382056A1 - Un dispositivo detector de humo por ionizacion. - Google Patents

Un dispositivo detector de humo por ionizacion.

Info

Publication number
ES382056A1
ES382056A1 ES382056A ES382056A ES382056A1 ES 382056 A1 ES382056 A1 ES 382056A1 ES 382056 A ES382056 A ES 382056A ES 382056 A ES382056 A ES 382056A ES 382056 A1 ES382056 A1 ES 382056A1
Authority
ES
Spain
Prior art keywords
ionization
conductors
ionization chamber
pair
smoke
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
ES382056A
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.)
Nittan Co Ltd
Original Assignee
Nittan Co 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 Nittan Co Ltd filed Critical Nittan Co Ltd
Publication of ES382056A1 publication Critical patent/ES382056A1/es
Expired legal-status Critical Current

Links

Landscapes

  • Fire-Detection Mechanisms (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
ES382056A 1969-07-24 1970-07-22 Un dispositivo detector de humo por ionizacion. Expired ES382056A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5797969 1969-07-24

Publications (1)

Publication Number Publication Date
ES382056A1 true ES382056A1 (es) 1973-04-01

Family

ID=13071109

Family Applications (1)

Application Number Title Priority Date Filing Date
ES382056A Expired ES382056A1 (es) 1969-07-24 1970-07-22 Un dispositivo detector de humo por ionizacion.

Country Status (2)

Country Link
ES (1) ES382056A1 (es)
ZA (1) ZA705031B (es)

Also Published As

Publication number Publication date
ZA705031B (en) 1971-04-28

Similar Documents

Publication Publication Date Title
DK132145C (da) Felteffekttransistor med isoleret styreelektrode
NL154625B (nl) Veldeffecttransistor met twee geisoleerde stuurelektroden.
AT292089B (de) Klein-Spannungsquelle
FR1505166A (fr) Circuit utilisant des transistors à effet de champ du type à électrode de commande isolée
FR1496910A (fr) Détecteur d'ionisation
ES382056A1 (es) Un dispositivo detector de humo por ionizacion.
GB1215814A (en) Ionization chamber detection apparatus.
DK117441B (da) Felteffektransistor med isoleret styreelektrode.
GB1259437A (es)
ES197895U (es) Avisador de incendios de ionizacion.
BR7017115D0 (pt) Transistor de efeito de campo do tipo compreendendo um eletrodo porta isolado
GB1282536A (en) Ionization smoke detectors
CH403570A (it) Dispositivo elettrico per il controllo di almeno una sorgente di tensione
NL161924B (nl) Veldeffecttransistor met ten minste twee geisoleerde stuurelektroden.
BE579639A (nl) Door wisselstroom gevoede halvegolf-dubbelbrugschakeling.
AT302491B (de) Spannungsstabilisationseinrichtung
BE747456A (fr) Appareil perfectionne de controle de fuites
NL150984B (nl) Afbuigschakeling met stabilisatie tegen netspanningsvariaties.
GB1275450A (en) Ionization smoke detecting device
JPS5216952A (en) Transistor amplifying circuit
ES373024A1 (es) Perfeccionamientos en instalaciones para la igualacion de tensiones continuas en forma de dientes de sierra o pulsan- tes.
ES381706A1 (es) Un dispositivo detector de incendios.
ES410210A1 (es) Avisador de incendios por ionizacion.
ES381761A1 (es) Mejoras introducidas en detectores de humos por ionizacion.
GB1364720A (en) Ionization type smoke sensing device