FR369534A - Electric alarm signaling attempts to break in or open the locks - Google Patents

Electric alarm signaling attempts to break in or open the locks

Info

Publication number
FR369534A
FR369534A FR369534DA FR369534A FR 369534 A FR369534 A FR 369534A FR 369534D A FR369534D A FR 369534DA FR 369534 A FR369534 A FR 369534A
Authority
FR
France
Prior art keywords
locks
break
open
electric alarm
alarm signaling
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
Other languages
French (fr)
Inventor
Alfred Bloch
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR369534A publication Critical patent/FR369534A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B45/00—Alarm locks
    • E05B45/06—Electric alarm locks
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/22—Electrical actuation

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR369534D 1906-01-29 1906-09-06 Electric alarm signaling attempts to break in or open the locks Expired FR369534A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE369534X 1906-01-29

Publications (1)

Publication Number Publication Date
FR369534A true FR369534A (en) 1907-01-14

Family

ID=43500346

Family Applications (3)

Application Number Title Priority Date Filing Date
FR369534D Expired FR369534A (en) 1906-01-29 1906-09-06 Electric alarm signaling attempts to break in or open the locks
FR7431D Expired FR7431E (en) 1906-01-29 1907-03-11 Electric alarm signaling attempts to break in or open the locks
FR8158D Expired FR8158E (en) 1906-01-29 1907-06-27 Electric alarm signaling attempts to break in or open the locks

Family Applications After (2)

Application Number Title Priority Date Filing Date
FR7431D Expired FR7431E (en) 1906-01-29 1907-03-11 Electric alarm signaling attempts to break in or open the locks
FR8158D Expired FR8158E (en) 1906-01-29 1907-06-27 Electric alarm signaling attempts to break in or open the locks

Country Status (1)

Country Link
FR (3) FR369534A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3246061A1 (en) * 1982-12-13 1984-06-14 Franz 6000 Frankfurt Kreuzer Universally applicable break-in alarm
DE3726054C1 (en) * 1987-08-06 1989-02-23 Piorr Michael Andreas Alarm system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3246061A1 (en) * 1982-12-13 1984-06-14 Franz 6000 Frankfurt Kreuzer Universally applicable break-in alarm
DE3726054C1 (en) * 1987-08-06 1989-02-23 Piorr Michael Andreas Alarm system

Also Published As

Publication number Publication date
FR8158E (en) 1908-01-20
FR7431E (en) 1907-07-31

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