CH619311A5 - - Google Patents

Download PDF

Info

Publication number
CH619311A5
CH619311A5 CH838377A CH838377A CH619311A5 CH 619311 A5 CH619311 A5 CH 619311A5 CH 838377 A CH838377 A CH 838377A CH 838377 A CH838377 A CH 838377A CH 619311 A5 CH619311 A5 CH 619311A5
Authority
CH
Switzerland
Prior art keywords
box
base
mobile
boxes
case
Prior art date
Application number
CH838377A
Other languages
English (en)
French (fr)
Inventor
Rene Liou Tchen San
Original Assignee
Rene Liou Tchen San
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 Rene Liou Tchen San filed Critical Rene Liou Tchen San
Publication of CH619311A5 publication Critical patent/CH619311A5/fr

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B29/00—Checking or monitoring of signalling or alarm systems; Prevention or correction of operating errors, e.g. preventing unauthorised operation
    • G08B29/02—Monitoring continuously signalling or alarm systems
    • G08B29/04—Monitoring of the detection circuits
    • G08B29/046—Monitoring of the detection circuits prevention of tampering with detection circuits
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B3/00—Audible signalling systems; Audible personal calling systems

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Burglar Alarm Systems (AREA)
  • Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
CH838377A 1976-07-21 1977-07-07 CH619311A5 (US20020095090A1-20020718-M00002.png)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7622183A FR2359470A1 (fr) 1976-07-21 1976-07-21 Boitier entierement autoprotege

Publications (1)

Publication Number Publication Date
CH619311A5 true CH619311A5 (US20020095090A1-20020718-M00002.png) 1980-09-15

Family

ID=9175950

Family Applications (1)

Application Number Title Priority Date Filing Date
CH838377A CH619311A5 (US20020095090A1-20020718-M00002.png) 1976-07-21 1977-07-07

Country Status (5)

Country Link
US (1) US4117467A (US20020095090A1-20020718-M00002.png)
CH (1) CH619311A5 (US20020095090A1-20020718-M00002.png)
DE (1) DE2732262A1 (US20020095090A1-20020718-M00002.png)
FR (1) FR2359470A1 (US20020095090A1-20020718-M00002.png)
GB (1) GB1558707A (US20020095090A1-20020718-M00002.png)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2852813A1 (de) * 1978-12-06 1980-06-19 Siemens Ag Intrusionsschutz-detektor
US4631526A (en) * 1982-06-10 1986-12-23 Automated Security Holdings, Ltd. Theft proof alarm bell assembly
US4613845A (en) * 1983-03-24 1986-09-23 Bois Donald E Du Apparatus for preventing operation of machinery by one who is intoxicated
US4678057A (en) * 1986-01-16 1987-07-07 Autosense Corporation Breath alcohol analyzer
FR2602078A1 (fr) * 1986-07-24 1988-01-29 Signal Vision Sa Sirene d'alarme a dispositif d'inhibition de la securite d'autoprotection.
FR2626395A1 (fr) * 1988-01-26 1989-07-28 Siema Sarl Boitier de protection d'une alarme telle une sirene
GB2225470A (en) * 1988-10-14 1990-05-30 Grant Design Limited Alarm tamper detection device
DE4233664C2 (de) * 1992-10-07 1996-06-27 Elektrofachgeschaeft Hans Jahn Halogen-Scheinwerfer für eine Alarmanlage
IT244571Y1 (it) * 1998-09-09 2002-03-12 Ave Spa Armatura attrezzata per apparecchi elettrici da incasso
GB2349727B (en) * 1999-05-06 2003-07-16 John Mcrae Improvements in and relating to security systems
US6943691B2 (en) * 2001-01-19 2005-09-13 Bill Chambers Tamper indicator for a smoke detector
GB2409085B (en) 2003-12-11 2006-06-28 John Mcrae Perimeter wall security systems

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US667115A (en) * 1898-07-12 1901-01-29 Bankers Electric Protective Company Burglar-alarm system.
US735324A (en) * 1903-03-24 1903-08-04 Internat Burglar Immunity Company Electric protective system.
US880668A (en) * 1907-06-08 1908-03-03 Electric Prot Company Burglar-alarm.
US2627065A (en) * 1949-12-28 1953-01-27 Certified Burglar Alarm System Burglar alarm box

Also Published As

Publication number Publication date
DE2732262A1 (de) 1978-01-26
GB1558707A (en) 1980-01-09
US4117467A (en) 1978-09-26
FR2359470A1 (fr) 1978-02-17
FR2359470B1 (US20020095090A1-20020718-M00002.png) 1982-01-15

Similar Documents

Publication Publication Date Title
CH619311A5 (US20020095090A1-20020718-M00002.png)
US4015250A (en) Alarm for removal of a fire extinguisher
FR2361586A1 (fr) Dispositif de securite contre les surpressions du type a disque d'eclatement
FR2697805A1 (fr) Emballage antivol.
EP0070224B1 (fr) Procédé de surveillance et d'alarme et le dispositif pour la mise en oeuvre du procédé
US5293674A (en) Security clip to discourage theft and a procedure for manufacturing such a security clip
RU2607540C2 (ru) Взрывной клапан, включающий в себя пластину с изгибаемыми лапками
US3427608A (en) Portable burglar alarm
JPH069526Y2 (ja) 放圧蓋の取付構造
WO1998001839A1 (fr) Systeme de dissuasion generateur de fumigene
FR2789787A1 (fr) Dispositif de protection perimetrique laser pour piscine
FR2602078A1 (fr) Sirene d'alarme a dispositif d'inhibition de la securite d'autoprotection.
FR3013176A1 (fr) Ensemble haut-parleur etanche pour forte profondeur
FR2847733A1 (fr) Appareillage electrique pourvu d'un dispositif antivol
FR2789788A1 (fr) Dispositif de protection perimetrique laser pour piscine
EP0430801A1 (fr) Dispositif d'évacuation, dans l'atmosphère, d'un jet de fluide chaud libéré par un clapet de surpression d'un aéronef
US943440A (en) Alarm apparatus.
KR200168557Y1 (ko) 건축물 외벽 배관용 방범커버
FR2711311A1 (fr) Procédé pour protéger, contre le vol, des objets offerts en vente dans des magasins et moyens de mise en Óoeuvre.
CH238827A (fr) Avertisseur de température pour liquide.
EP0888598B1 (fr) Procede et dispositif de discrimination de signaux pour la detection d'intrusions dans un local
CH594944A5 (en) Protective security lattice for bank windows
Biever et al. Alarm bells ringing over US response to tsunami scare.
EP0165844B1 (fr) Dispositif de protection d'un organe de sécurité contre les agressions
KR19990078951A (ko) 건축물 외벽 배관용 방범커버

Legal Events

Date Code Title Description
PL Patent ceased