CH624784A5 - - Google Patents

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Publication number
CH624784A5
CH624784A5 CH97478A CH97478A CH624784A5 CH 624784 A5 CH624784 A5 CH 624784A5 CH 97478 A CH97478 A CH 97478A CH 97478 A CH97478 A CH 97478A CH 624784 A5 CH624784 A5 CH 624784A5
Authority
CH
Switzerland
Prior art keywords
core
housing
lock
pins
pin
Prior art date
Application number
CH97478A
Other languages
German (de)
English (en)
Inventor
Helmut Toebel
Original Assignee
Zeiss Ikon Ag
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 Zeiss Ikon Ag filed Critical Zeiss Ikon Ag
Publication of CH624784A5 publication Critical patent/CH624784A5/de

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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S70/00—Locks
    • Y10S70/49—Locks with alarm
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T70/00—Locks
    • Y10T70/70—Operating mechanism
    • Y10T70/7441—Key
    • Y10T70/7915—Tampering prevention or attack defeating
    • Y10T70/7932—Anti-pick
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T70/00—Locks
    • Y10T70/80—Parts, attachments, accessories and adjuncts
    • Y10T70/8027—Condition indicators
    • Y10T70/827—Attention-directing

Landscapes

  • Burglar Alarm Systems (AREA)
  • Drilling Tools (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
CH97478A 1977-02-25 1978-01-30 CH624784A5 (cs)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2708141A DE2708141C2 (de) 1977-02-25 1977-02-25 Zylinderschloß mit Meldung von Auftast- und Aufbohrversuchen

Publications (1)

Publication Number Publication Date
CH624784A5 true CH624784A5 (cs) 1981-08-14

Family

ID=6002130

Family Applications (1)

Application Number Title Priority Date Filing Date
CH97478A CH624784A5 (cs) 1977-02-25 1978-01-30

Country Status (5)

Country Link
US (1) US4262506A (cs)
AT (1) AT350933B (cs)
CH (1) CH624784A5 (cs)
DE (1) DE2708141C2 (cs)
NL (1) NL7801679A (cs)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4422312A (en) * 1980-12-08 1983-12-27 Israel Chermoni Lock assembly
US4726206A (en) * 1984-05-15 1988-02-23 Hsu Sheau Alarm lock with replaceable lock body
DE3736129A1 (de) * 1987-10-26 1989-05-11 Niederdrenk Julius Kg Schliesszylinder mit stiftzuhaltungen
US5208579A (en) * 1991-04-25 1993-05-04 Tseng Chiang S Alarm system
US5266923A (en) * 1991-04-25 1993-11-30 Tseng Chiang S Anti-tamper locking mechanism
CN1085286A (zh) * 1992-09-28 1994-04-13 石淳民 保密、保险、报警机械锁
US5638944A (en) * 1995-09-11 1997-06-17 Ford Motor Company Ignition cylinder anti-theft sensor contact mechanism
DE19839347C1 (de) * 1998-08-28 1999-12-02 Daimler Chrysler Ag Zündschloßsystem für Kraftfahrzeuge
US6568230B1 (en) * 2002-05-16 2003-05-27 Tian-Yuan Chen Lock core mechanism with alarm function
WO2009093090A1 (en) * 2008-01-23 2009-07-30 KALÓ, Ernö Signaling device for burglary prevention system
US9567770B1 (en) 2013-01-22 2017-02-14 Amazon Technologies, Inc. Lock that electronically detects tampering
US9394723B1 (en) * 2013-01-22 2016-07-19 Amazon Technologies, Inc. Lock that mechanically detects tampering
US10443267B2 (en) * 2015-05-04 2019-10-15 Spectrum Brands, Inc. Lockset with cylinder integrity sensor
CN106836980A (zh) * 2017-03-28 2017-06-13 韦俊杨 一种弹子防盗锁头

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2057301A (en) * 1933-04-08 1936-10-13 J W Lansing Combined lock and switch
US2838748A (en) * 1954-06-04 1958-06-10 Susan Horvath Security locks
US3181320A (en) * 1963-03-14 1965-05-04 Sargent & Co Pin tumbler lock
US3550410A (en) * 1967-04-19 1970-12-29 Edwin F Toepfer Indicating cylinder lock mechanism
US3962695A (en) * 1975-07-03 1976-06-08 Lawrence Peska Associates, Inc. Magnetic key lock and alarm

Also Published As

Publication number Publication date
ATA28078A (de) 1978-11-15
NL7801679A (nl) 1978-08-29
AT350933B (de) 1979-06-25
DE2708141C2 (de) 1985-02-07
US4262506A (en) 1981-04-21
DE2708141A1 (de) 1978-08-31

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Legal Events

Date Code Title Description
PL Patent ceased
PL Patent ceased