JPS58122189U - Temperature sensor for fire alarm - Google Patents

Temperature sensor for fire alarm

Info

Publication number
JPS58122189U
JPS58122189U JP1584282U JP1584282U JPS58122189U JP S58122189 U JPS58122189 U JP S58122189U JP 1584282 U JP1584282 U JP 1584282U JP 1584282 U JP1584282 U JP 1584282U JP S58122189 U JPS58122189 U JP S58122189U
Authority
JP
Japan
Prior art keywords
permanent magnet
fire alarm
temperature sensor
wall surface
plate
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.)
Granted
Application number
JP1584282U
Other languages
Japanese (ja)
Other versions
JPH04474Y2 (en
Inventor
雅彦 佐藤
憲太郎 堀内
英夫 松本
根本　道夫
Original Assignee
株式会社トーキン
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 株式会社トーキン filed Critical 株式会社トーキン
Priority to JP1584282U priority Critical patent/JPS58122189U/en
Publication of JPS58122189U publication Critical patent/JPS58122189U/en
Application granted granted Critical
Publication of JPH04474Y2 publication Critical patent/JPH04474Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Fire-Detection Mechanisms (AREA)
  • Thermally Actuated Switches (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の実施例をダクトに取りつけた平常時の
縦断面図、第２図は第１図において感知動作を行ったと
きの縦断面図である。 なお図面に記載の記号は、１：形状記憶合金、２：板ば
ね、３：永久磁石、４：ダクト、４′　：隔壁、６：板
状体　７．７／：リードスイッチの接片、８：リードス
イッチを示す。　　。FIG. 1 is a vertical cross-sectional view of the embodiment of the present invention installed in a duct in normal operation, and FIG. 2 is a vertical cross-sectional view of FIG. 1 when a sensing operation is performed. The symbols shown in the drawings are 1: Shape memory alloy, 2: Leaf spring, 3: Permanent magnet, 4: Duct, 4': Partition wall, 6: Plate body, 7.7/: Reed switch contact piece, 8 : Indicates a reed switch. .

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 変形力を加え塑性変形させた板状の形状記憶合金と板ば
ねとをそれぞれの一面を密着接合しこ長方形の板状体や
、一端を隔壁の内壁面に固定し、他端に永久磁石を固着
し、また前記永久磁石の位置に対向して磁極の方向と接
片の方向とを近接一致せしめたリードスイッチを外壁面
に設けてなる火災報知用温度短冊。A plate-shaped shape memory alloy that has been plastically deformed by applying a deforming force and a plate spring are closely bonded on one side of each, and one end is fixed to the inner wall surface of a rectangular plate-shaped body or a partition wall, and a permanent magnet is attached to the other end. A fire alarm temperature strip comprising a reed switch fixed to an outer wall surface of the permanent magnet and facing the position of the permanent magnet so that the direction of the magnetic pole and the direction of the contact piece closely match.
JP1584282U 1982-02-09 1982-02-09 Temperature sensor for fire alarm Granted JPS58122189U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1584282U JPS58122189U (en) 1982-02-09 1982-02-09 Temperature sensor for fire alarm

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1584282U JPS58122189U (en) 1982-02-09 1982-02-09 Temperature sensor for fire alarm

Publications (2)

Publication Number Publication Date
JPS58122189U true JPS58122189U (en) 1983-08-19
JPH04474Y2 JPH04474Y2 (en) 1992-01-08

Family

ID=30028239

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1584282U Granted JPS58122189U (en) 1982-02-09 1982-02-09 Temperature sensor for fire alarm

Country Status (1)

Country Link
JP (1) JPS58122189U (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5476780U (en) * 1977-11-09 1979-05-31
JPS55154692A (en) * 1979-05-21 1980-12-02 Cerberus Ag Fire sensor
JPS5631337U (en) * 1979-08-20 1981-03-26

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5210805A (en) * 1975-07-15 1977-01-27 Musashi Koki Kk A process of recovering metals in treatment residue such as incinerati on ashes and industrial waste liquids

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5476780U (en) * 1977-11-09 1979-05-31
JPS55154692A (en) * 1979-05-21 1980-12-02 Cerberus Ag Fire sensor
JPS5631337U (en) * 1979-08-20 1981-03-26

Also Published As

Publication number Publication date
JPH04474Y2 (en) 1992-01-08

Similar Documents

Publication Publication Date Title
JPS58122189U (en) Temperature sensor for fire alarm
JPS60107550U (en) electromagnetic relay
JPS59923U (en) Thermometer with fire alarm
JPS58122188U (en) Temperature sensor for fire alarm
JPS60153394U (en) fire alarm
JPS6140532U (en) gas spring mechanism
JPS5879290U (en) pendulum mechanism
JPS58183215U (en) magnetic filter
JPS58132805U (en) position sensor
JPS6031043U (en) temperature detection device
JPS5830785U (en) air conditioner
JPS5860832U (en) switch device
JPS5890439U (en) Electronic register with memory cassette
JPS6017542U (en) temperature sensitive switch
JPS6049880U (en) pachinko ball detector
JPS60156535U (en) Endoscope camera release contact device
JPS58148169U (en) door device
JPS5892612U (en) magnetic braking device
JPS5886512U (en) Vehicle pendulum device
JPS5864935U (en) Air outlet structure of air conditioner
JPS585396U (en) Conductive rubber mounting structure
JPS6125694U (en) fire alarm
JPS6013645U (en) Temperature sensitive reed switch
JPS6085407U (en) magnetic antenna
JPS6038449U (en) temperature switch