SE330133B - - Google Patents

Info

Publication number
SE330133B
SE330133B SE15469A SE15469A SE330133B SE 330133 B SE330133 B SE 330133B SE 15469 A SE15469 A SE 15469A SE 15469 A SE15469 A SE 15469A SE 330133 B SE330133 B SE 330133B
Authority
SE
Sweden
Application number
SE15469A
Inventor
S Bostroem
Original Assignee
Brosow J
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 Brosow J filed Critical Brosow J
Priority to SE15469A priority Critical patent/SE330133B/xx
Priority to US3671752D priority patent/US3671752A/en
Priority to JP219370A priority patent/JPS5016720B1/ja
Priority to DE2000441A priority patent/DE2000441C3/en
Priority to GB87970A priority patent/GB1293123A/en
Publication of SE330133B publication Critical patent/SE330133B/xx

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F3/00—Optical logic elements; Optical bistable devices
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B49/00—Electric permutation locks; Circuits therefor ; Mechanical aspects of electronic locks; Mechanical keys therefor
    • E05B49/002—Keys with mechanical characteristics, e.g. notches, perforations, opaque marks
    • E05B49/006—Keys with mechanical characteristics, e.g. notches, perforations, opaque marks actuating opto-electronic devices
    • 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
    • Y10S70/51—Light sensitive control means
    • 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
    • Y10T70/7051—Using a powered device [e.g., motor]
    • Y10T70/7062—Electrical type [e.g., solenoid]

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Optics & Photonics (AREA)
  • Lock And Its Accessories (AREA)
SE15469A 1969-01-07 1969-01-07 SE330133B (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
SE15469A SE330133B (en) 1969-01-07 1969-01-07
US3671752D US3671752A (en) 1969-01-07 1970-01-05 Locking device using radiation conducting key
JP219370A JPS5016720B1 (en) 1969-01-07 1970-01-07
DE2000441A DE2000441C3 (en) 1969-01-07 1970-01-07 Photoelectrically operated lock device
GB87970A GB1293123A (en) 1969-01-07 1970-01-07 Actuating security devices

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE15469A SE330133B (en) 1969-01-07 1969-01-07

Publications (1)

Publication Number Publication Date
SE330133B true SE330133B (en) 1970-11-02

Family

ID=20256123

Family Applications (1)

Application Number Title Priority Date Filing Date
SE15469A SE330133B (en) 1969-01-07 1969-01-07

Country Status (5)

Country Link
US (1) US3671752A (en)
JP (1) JPS5016720B1 (en)
DE (1) DE2000441C3 (en)
GB (1) GB1293123A (en)
SE (1) SE330133B (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2516283C3 (en) * 1975-04-14 1984-09-20 Nixdorf Computer Ag, 4790 Paderborn Mechanical locking device with key and lock cylinder
ES470713A1 (en) * 1977-06-13 1979-01-16 Rappoport Valentin Lock and key device
DE3314573A1 (en) * 1983-04-22 1984-10-25 Fichtel & Sachs Ag, 8720 Schweinfurt CENTRAL LOCKING SYSTEM
GB2141775B (en) * 1983-06-17 1987-08-05 Wilmot Breeden Ltd Key-operated locking device
FR2560919B1 (en) * 1984-02-20 1988-09-30 Radosavljevic Milenko LOCK WITH OPTOELECTRONIC ENCODERS
GB2158911A (en) * 1984-05-05 1985-11-20 Unimax Switch Ltd Machinery security systems
JP2520698B2 (en) * 1988-07-11 1996-07-31 株式会社アルファ Optical electronic controller
WO1990010134A1 (en) * 1989-02-22 1990-09-07 Angelucci Marc Francois Key or card security device
JPH02308575A (en) * 1989-05-24 1990-12-21 Nissan Motor Co Ltd Photodetector cell
DE4000643B4 (en) * 1989-10-20 2004-04-29 Karl Fliether Gmbh & Co. Kg Door lock, especially mortise lock
RU2023126C1 (en) * 1990-11-13 1994-11-15 Юрий Витальевич Кудрявцев Locking safeguard device
US5119065A (en) * 1991-01-14 1992-06-02 Wiehagen Fred A Vehicle protection system
DE10225375B4 (en) * 2002-06-06 2004-06-09 Codixx Ag Optical 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
US8922333B1 (en) 2013-09-10 2014-12-30 Gregory Paul Kirkjan Contactless electronic access control system
US9704316B2 (en) 2013-09-10 2017-07-11 Gregory Paul Kirkjan Contactless electronic access control system
US11574513B2 (en) 2020-03-31 2023-02-07 Lockfob, Llc Electronic access control
IL298666A (en) * 2020-06-02 2023-01-01 Ryan John Joseph Electronic lock system

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3120125A (en) * 1960-08-03 1964-02-04 American Pyrotector Inc Liquid level determining devices and method
US3142761A (en) * 1960-11-30 1964-07-28 Control Data Corp Photosensitive line following servo system for reading machines
US3068362A (en) * 1961-06-08 1962-12-11 Ibm Polarized light control
US3328790A (en) * 1964-08-05 1967-06-27 Sylvania Electric Prod Display devices
US3383513A (en) * 1965-03-22 1968-05-14 Thompson Wendell L Electric key-card system with a plural photoelectric cell bridge circuit
US3532434A (en) * 1967-12-05 1970-10-06 American Hospital Supply Corp Photometer construction
US3519116A (en) * 1968-05-16 1970-07-07 Imagination Designs Eng & Sale Optical keyboard control means with series and parallel light circuits

Also Published As

Publication number Publication date
JPS5016720B1 (en) 1975-06-14
GB1293123A (en) 1972-10-18
US3671752A (en) 1972-06-20
DE2000441B2 (en) 1979-08-30
DE2000441A1 (en) 1970-07-16
DE2000441C3 (en) 1980-05-08

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