FR1255536A - Dispositif à effet pyroélectrique à seuil thermique de déclenchement d'action - Google Patents

Dispositif à effet pyroélectrique à seuil thermique de déclenchement d'action

Info

Publication number
FR1255536A
FR1255536A FR817132A FR817132A FR1255536A FR 1255536 A FR1255536 A FR 1255536A FR 817132 A FR817132 A FR 817132A FR 817132 A FR817132 A FR 817132A FR 1255536 A FR1255536 A FR 1255536A
Authority
FR
France
Prior art keywords
effect device
trigger action
pyroelectric effect
action threshold
thermal trigger
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
FR817132A
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.)
Electronique Appliquee SA
Original Assignee
Electronique Appliquee SA
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 Electronique Appliquee SA filed Critical Electronique Appliquee SA
Priority to FR817132A priority Critical patent/FR1255536A/fr
Priority to BE599272A priority patent/BE599272A/fr
Priority to GB2582/61D priority patent/GB915069A/en
Application granted granted Critical
Publication of FR1255536A publication Critical patent/FR1255536A/fr
Priority to US427540A priority patent/US3323459A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01GCAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G7/00Capacitors in which the capacitance is varied by non-mechanical means; Processes of their manufacture
    • H01G7/02Electrets, i.e. having a permanently-polarised dielectric
    • H01G7/025Electrets, i.e. having a permanently-polarised dielectric having an inorganic dielectric
    • H01G7/026Electrets, i.e. having a permanently-polarised dielectric having an inorganic dielectric with ceramic dielectric
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42AMMUNITION; BLASTING
    • F42CAMMUNITION FUZES; ARMING OR SAFETY MEANS THEREFOR
    • F42C11/00Electric fuzes
    • F42C11/008Power generation in electric fuzes
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42AMMUNITION; BLASTING
    • F42CAMMUNITION FUZES; ARMING OR SAFETY MEANS THEREFOR
    • F42C15/00Arming-means in fuzes; Safety means for preventing premature detonation of fuzes or charges
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42AMMUNITION; BLASTING
    • F42CAMMUNITION FUZES; ARMING OR SAFETY MEANS THEREFOR
    • F42C15/00Arming-means in fuzes; Safety means for preventing premature detonation of fuzes or charges
    • F42C15/40Arming-means in fuzes; Safety means for preventing premature detonation of fuzes or charges wherein the safety or arming action is effected electrically
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42AMMUNITION; BLASTING
    • F42CAMMUNITION FUZES; ARMING OR SAFETY MEANS THEREFOR
    • F42C19/00Details of fuzes
    • F42C19/08Primers; Detonators
    • F42C19/12Primers; Detonators electric
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01KMEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K7/00Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements
    • G01K7/003Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using pyroelectric elements
    • GPHYSICS
    • G08SIGNALLING
    • G08BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B17/00Fire alarms; Alarms responsive to explosion
    • G08B17/06Electric actuation of the alarm, e.g. using a thermally-operated switch

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Emergency Alarm Devices (AREA)
  • Fire-Detection Mechanisms (AREA)
  • Thermally Actuated Switches (AREA)
FR817132A 1960-01-28 1960-01-28 Dispositif à effet pyroélectrique à seuil thermique de déclenchement d'action Expired FR1255536A (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR817132A FR1255536A (fr) 1960-01-28 1960-01-28 Dispositif à effet pyroélectrique à seuil thermique de déclenchement d'action
BE599272A BE599272A (fr) 1960-01-28 1961-01-19 Dispositif à seuil thermique de déclenchement d'action
GB2582/61D GB915069A (en) 1960-01-28 1961-01-23 Thermal threshold responsive devices
US427540A US3323459A (en) 1960-01-28 1965-01-15 Thermal threshold responsive devices

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR817132A FR1255536A (fr) 1960-01-28 1960-01-28 Dispositif à effet pyroélectrique à seuil thermique de déclenchement d'action

Publications (1)

Publication Number Publication Date
FR1255536A true FR1255536A (fr) 1961-03-10

Family

ID=8724537

Family Applications (1)

Application Number Title Priority Date Filing Date
FR817132A Expired FR1255536A (fr) 1960-01-28 1960-01-28 Dispositif à effet pyroélectrique à seuil thermique de déclenchement d'action

Country Status (4)

Country Link
US (1) US3323459A (fr)
BE (1) BE599272A (fr)
FR (1) FR1255536A (fr)
GB (1) GB915069A (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT302704B (de) * 1970-09-24 1972-10-25 Oesterr Studien Atomenergie Rakete zur Beeinflussung des Wetters
SE389192B (sv) * 1973-08-03 1976-10-25 Bofors Ab Anordning vid en enerigialstrande kella
SE408338B (sv) * 1973-08-03 1979-06-05 Bofors Ab Med zonror forsedd roterande projektil
SE459123B (sv) * 1987-08-14 1989-06-05 Bert Jonsson Taendsystem samt saett att initiera detsamma
US5166468A (en) * 1991-04-05 1992-11-24 Thiokol Corporation Thermocouple-triggered igniter
US5301613A (en) * 1992-09-14 1994-04-12 Hughes Aircraft Company Power supply for an electrical circuit mounted on a projectile
FR2861169B1 (fr) * 2003-10-17 2006-02-24 Lacroix Soc E Dispositif de securite pour organe sensible, notamment pour inflammateur
IL181598A0 (en) * 2007-02-27 2007-07-04 Israel Military Ind In flight power source-for projectile

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2764091A (en) * 1945-04-27 1956-09-25 Colin M Hudson Piezoelectric fuse
US2842345A (en) * 1950-04-07 1958-07-08 Walter J Brown Thermal regulating system
US2991716A (en) * 1956-08-14 1961-07-11 Dorman D Israel Electrically operated fuze
US2985759A (en) * 1956-09-26 1961-05-23 Rca Corp Ferroelectric devices
US3101054A (en) * 1960-10-05 1963-08-20 Stevenson Thomas Electrically initiated spotter tracer bullet
US3200745A (en) * 1963-11-20 1965-08-17 Dow Chemical Co Metal candle

Also Published As

Publication number Publication date
BE599272A (fr) 1961-05-16
GB915069A (en) 1963-01-09
US3323459A (en) 1967-06-06

Similar Documents

Publication Publication Date Title
FR1255536A (fr) Dispositif à effet pyroélectrique à seuil thermique de déclenchement d'action
FR1215468A (fr) Dispositif pare-neige
BE604348A (fr) Dispositif d'injection
BE600227A (fr) Frein de bouche ou dispositif de bouche d'arme à feu
BE615227A (fr) Dispositif de lancement et d'arrêt des avions
FR1511851A (fr) Dispositif de seuil amélioré
FR80382E (fr) Dispositif thermosensible
FR1482070A (fr) Gant avec dispositif libérant la main
FR1260082A (fr) Dispositif d'accouplement-moteur
CH437417A (fr) Dispositif de retard thermique à effet thermo-électrique et utilisation d'un tel dispositif
BE595690A (fr) Dispositif de protection thermique
FR1320207A (fr) Dispositif destiné à empêcher les insectes non ailés de grimper sur des meubles à pieds
CH378189A (fr) Stylographe muni d'un dispositif de protection de la bille
FR1260793A (fr) Dispositif d'auto-défense
FR1235431A (fr) Dispositif d'arrêt de fin de course de volets roulants
FR1313314A (fr) Dispositif de protection thermique d'éléments à semi-conducteurs
FR1266512A (fr) Dispositif de transfert thermique
FR77531E (fr) Dispositif d'aération réglable
FR1253514A (fr) Dispositif augmentant l'isolement thermique et acoustique des vitrages
BE611346A (fr) Dispositif électronique de restitution à seuil
FR1257698A (fr) Dispositif perfectionné de givrage et de dégivrage
FR1451603A (fr) Dispositif semi-conducteur à effet optique-électronique
FR1257769A (fr) Dispositif détecteur d'incendie
FR1278395A (fr) Dispositif de démontage d'armes à feu
FR1477592A (fr) Dispositif de détection thermique à court délai de sécurité