CA1022358A - Cle - Google Patents

Cle

Info

Publication number
CA1022358A
CA1022358A CA202,740A CA202740A CA1022358A CA 1022358 A CA1022358 A CA 1022358A CA 202740 A CA202740 A CA 202740A CA 1022358 A CA1022358 A CA 1022358A
Authority
CA
Canada
Prior art keywords
key
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
CA202,740A
Other languages
English (en)
Inventor
Fredric E. Zucker
Leonard M. Pengue
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.)
Pitney Bowes Inc
Original Assignee
Pitney Bowes Inc
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 Pitney Bowes Inc filed Critical Pitney Bowes Inc
Application granted granted Critical
Publication of CA1022358A publication Critical patent/CA1022358A/fr
Expired legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B49/00Electric permutation locks; Circuits therefor ; Mechanical aspects of electronic locks; Mechanical keys therefor
    • E05B49/002Keys with mechanical characteristics, e.g. notches, perforations, opaque marks
    • E05B49/006Keys with mechanical characteristics, e.g. notches, perforations, opaque marks actuating opto-electronic devices
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S70/00Locks
    • Y10S70/51Light sensitive control means
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T70/00Locks
    • Y10T70/70Operating mechanism
    • Y10T70/7441Key
    • Y10T70/778Operating elements
    • Y10T70/7791Keys
    • Y10T70/7842Single shank or stem
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T70/00Locks
    • Y10T70/70Operating mechanism
    • Y10T70/7441Key
    • Y10T70/778Operating elements
    • Y10T70/7791Keys
    • Y10T70/7842Single shank or stem
    • Y10T70/787Irregular nonplanar or undulated
CA202,740A 1973-07-02 1974-06-18 Cle Expired CA1022358A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US375900A US3902342A (en) 1973-07-02 1973-07-02 Key

Publications (1)

Publication Number Publication Date
CA1022358A true CA1022358A (fr) 1977-12-13

Family

ID=23482827

Family Applications (1)

Application Number Title Priority Date Filing Date
CA202,740A Expired CA1022358A (fr) 1973-07-02 1974-06-18 Cle

Country Status (4)

Country Link
US (1) US3902342A (fr)
CA (1) CA1022358A (fr)
DE (1) DE2431497C2 (fr)
GB (1) GB1448754A (fr)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2824892C2 (de) * 1978-06-07 1987-04-30 Sachs Systemtechnik Gmbh, 8720 Schweinfurt Codierbare Sicherheitseinrichtung
US4415893A (en) * 1978-06-27 1983-11-15 All-Lock Electronics, Inc. Door control system
IL63201A (en) * 1980-07-01 1985-01-31 Scovill Inc Electronic security device such as door lock
NO146441C (no) * 1980-08-08 1982-09-29 Elkem Spigerverket As Anordning ved omkodbar hullkortlaas
GB8425325D0 (en) * 1984-10-06 1984-11-14 Lowe & Fletcher Ltd Keys
GB8529222D0 (en) * 1985-11-27 1986-01-02 Yale Security Prod Ltd Keys
DE3734399A1 (de) * 1987-01-30 1989-04-20 Schulte Schlagbaum Ag Schliesseinrichtung mit zusatzfunktionen
GB2214066A (en) * 1988-01-20 1989-08-31 Dci Marketing Spare key and holder
DE4000643B4 (de) * 1989-10-20 2004-04-29 Karl Fliether Gmbh & Co. Kg Türschloß, insbesondere Einsteckschloß
US5119065A (en) * 1991-01-14 1992-06-02 Wiehagen Fred A Vehicle protection system
AU3244293A (en) * 1991-12-13 1993-07-19 Ronald L. Carter Lock with key identifying apparatus and method
US5373282A (en) * 1992-02-04 1994-12-13 Carter; Ronald L. Dealer information and security apparatus and method
US5677682A (en) * 1992-08-05 1997-10-14 Thorsen; Anders Christian Electronic lock system
GB2273124B (en) * 1992-12-05 1995-10-18 Rover Group A vehicle security system
US7138903B2 (en) * 2004-06-02 2006-11-21 Jian-Choung Doong Lock module using colored light rays to identify the application of an accurate key
USD540653S1 (en) * 2006-02-02 2007-04-17 Master Lock Company Llc Key
WO2013169760A1 (fr) 2012-05-08 2013-11-14 Schlage Lock Company Llc Clé et serrure à section variable
US10400475B2 (en) * 2015-12-01 2019-09-03 Schlage Lock Company Llc Systems and methods for key recognition

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1707642A (en) * 1925-11-24 1929-04-02 Segal Samuel Key blank
DE1553363B2 (de) * 1966-01-27 1971-03-18 Hinney Martin, 4300 Essen Fotoelektrisch betaetigbares permutationsschloss
DE1553482C3 (de) * 1966-04-21 1975-07-24 C. Ed. Schulte Gmbh, 5620 Velbert Seitenprofilvariation fur Flachschlüssel von Drehzylinderschlossern in Hauptschlusselanlagen
US3657521A (en) * 1969-08-25 1972-04-18 Smiths Industries Ltd Access-control equipment and item dispensing systems including such equipment
US3694810A (en) * 1969-12-01 1972-09-26 Thomas R Mullens Electronic security systems for multi-roomed buildings
US3731065A (en) * 1970-10-08 1973-05-01 Pitney Bowes Inc Coded document
DE2051198A1 (de) * 1970-10-19 1972-04-20 Schindler W Elektronischer Schlüssel
US3688269A (en) * 1971-01-15 1972-08-29 Constellation Science And Tech Electronic key lock having data coded key
US3733862A (en) * 1971-06-22 1973-05-22 Mears E Combined mechanical and photoelectric lock
US3845362A (en) * 1973-08-20 1974-10-29 B Roe Electronic lock

Also Published As

Publication number Publication date
DE2431497A1 (de) 1975-01-23
DE2431497C2 (de) 1983-09-01
GB1448754A (en) 1976-09-08
US3902342A (en) 1975-09-02

Similar Documents

Publication Publication Date Title
AU474137B2 (en) Auto-refractometer
AU468964B2 (en) Melik
CA962471A (en) Combination lock
CA991306A (en) Piezoelectric key
CA1022358A (fr) Cle
AU476599B2 (en) Improved pack-bed
AU498889B2 (en) Piperidylene benzocycloheptathiophenes
CA1017587A (en) Locks
AU476397B2 (en) A-cycloalkylbenzyl lactamimides
AU476505B2 (en) Alkylbenxyl lactamimides
AU472907B2 (en) Firecheck
CA996367A (en) Lock
AU486349B2 (en) Lock
AU476386B2 (en) Dibenzocycloheptenyl lactamimides
CA962079A (en) Padlock
CA986744A (en) Padlock construction
AU471241B2 (en) Benzothiazolylureas
AU481485B2 (en) Lock construction
AU481301B2 (en) Lock construction
AU481284B2 (en) Lock construction
AU479426B2 (en) Carbothiolates
AU492033B2 (en) D-homo-20-keto-pregnanes
AU482866B2 (en) Unsymmetrically-substituted-s-triazines
AU484993B2 (en) Polyhydroxyphenylchromanones
AU485552B2 (en) 2-acyl-4-oxo-pyrazino-isoquinolines