JPS5237304B2 - - Google Patents

Info

Publication number
JPS5237304B2
JPS5237304B2 JP48004072A JP407273A JPS5237304B2 JP S5237304 B2 JPS5237304 B2 JP S5237304B2 JP 48004072 A JP48004072 A JP 48004072A JP 407273 A JP407273 A JP 407273A JP S5237304 B2 JPS5237304 B2 JP S5237304B2
Authority
JP
Japan
Prior art keywords
closer
holder
frame
door
ionization chamber
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
JP48004072A
Other languages
Japanese (ja)
Other versions
JPS4878757A (en
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 filed Critical
Publication of JPS4878757A publication Critical patent/JPS4878757A/ja
Publication of JPS5237304B2 publication Critical patent/JPS5237304B2/ja
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C2/00—Fire prevention or containment
    • A62C2/06—Physical fire-barriers
    • A62C2/12—Hinged dampers
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F3/00—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices
    • E05F3/22—Additional arrangements for closers, e.g. for holding the wing in opened or other position
    • E05F3/221—Mechanical power-locks, e.g. for holding the wing open or for free-moving zones
    • E05F3/222—Mechanical power-locks, e.g. for holding the wing open or for free-moving zones electrically operated
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F1/00—Closers or openers for wings, not otherwise provided for in this subclass
    • E05F1/002—Closers or openers for wings, not otherwise provided for in this subclass controlled by automatically acting means
    • E05F1/006—Closers or openers for wings, not otherwise provided for in this subclass controlled by automatically acting means by emergency conditions, e.g. fire
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/70—Power-operated mechanisms for wings with automatic actuation
    • E05F15/72—Power-operated mechanisms for wings with automatic actuation responsive to emergency conditions, e.g. fire
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/40—Motors; Magnets; Springs; Weights; Accessories therefor
    • E05Y2201/46—Magnets
    • E05Y2201/462—Electromagnets
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/40—Motors; Magnets; Springs; Weights; Accessories therefor
    • E05Y2201/47—Springs
    • E05Y2201/484—Torsion springs
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
    • E05Y2800/40—Physical or chemical protection
    • E05Y2800/42—Physical or chemical protection against smoke or gas
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
    • E05Y2900/13—Type of wing
    • E05Y2900/132—Doors

Landscapes

  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power-Operated Mechanisms For Wings (AREA)
  • Special Wing (AREA)

Abstract

A surface-mounted door holder-closer responsive to the products of combustion passing through multiple passageways formed in a holder-closer housing cover, a holder-closer assembly frame, and a static shield which is an integral part of an ionization chamber module. The ionization chamber module is insertable into the holder-closer frame with the frame and static shield not only defining the passageways, but also isolating the ion chamber from spurious static charges generated within the housing which would render a false alarm or false emergency door release. The frame also houses the principal components of the holder-closer, namely, a closer spring, a dashpot, a latching lever assembly, and an electromagnet responsive to modulated current flow in the ionization chamber to effect alarm or emergency release of the latching lever to close an otherwise open door. The integrated detector-holder-closer is advantageously and simply mounted on the lintel or header of a door frame.
JP48004072A 1972-01-07 1972-12-27 Expired JPS5237304B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US21620272A 1972-01-07 1972-01-07

Publications (2)

Publication Number Publication Date
JPS4878757A JPS4878757A (en) 1973-10-22
JPS5237304B2 true JPS5237304B2 (en) 1977-09-21

Family

ID=22806146

Family Applications (1)

Application Number Title Priority Date Filing Date
JP48004072A Expired JPS5237304B2 (en) 1972-01-07 1972-12-27

Country Status (8)

Country Link
US (1) US3777423A (en)
JP (1) JPS5237304B2 (en)
BE (1) BE792144A (en)
CA (1) CA966515A (en)
DE (1) DE2300398A1 (en)
FR (1) FR2167789A5 (en)
GB (1) GB1398461A (en)
IT (1) IT976417B (en)

Families Citing this family (51)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3905063A (en) * 1972-01-07 1975-09-16 Rixson Firemark Condition responsive door holder-closer
US3908309A (en) * 1972-01-07 1975-09-30 Rixson Firemark Particulate products of combustion detector for closure frame
US4091364A (en) * 1974-09-09 1978-05-23 Unitec, Inc. Combustion detection device
US3934306A (en) * 1975-01-06 1976-01-27 Federal Sign And Signal Corporation Door closure device
US4040143A (en) * 1976-08-06 1977-08-09 Schlage Lock Company Releasable door hold-open device
US4146994A (en) * 1977-01-10 1979-04-03 Williams Clarence E Door having improved closing and latching systems
US4069544A (en) * 1977-03-23 1978-01-24 Rixson-Firemark, Inc. Electrically actuated door holder and release
JPS573323Y2 (en) * 1977-09-13 1982-01-21
US4161804A (en) * 1977-12-21 1979-07-24 Rixson-Firemark, Inc. Heat-actuated door latch
US4265051A (en) * 1978-01-12 1981-05-05 Williams Clarence E Door having improved closing and latching systems
DE2854813C2 (en) * 1978-12-19 1986-02-20 Dictator Technik - Ruef & Co, 8902 Neusäß Device for operating sliding gates with a motorized door drive
US4338526A (en) * 1980-04-14 1982-07-06 Multi-Elmac Garage door operator with gas sensor
US4360801A (en) * 1980-04-14 1982-11-23 Stanley Vemco Home security and garage door operator system
US4785293A (en) * 1985-12-05 1988-11-15 Leonard Shearer Alarm system prior to firedoor drop
US5576581A (en) * 1993-11-17 1996-11-19 Solid State Securities, Inc. Door control system and release mechanism
US5652563A (en) * 1995-11-01 1997-07-29 Maus; Andrew B. Safety system for a horse stable
GB9713487D0 (en) * 1997-06-27 1997-09-03 Newman Tonks Group Plc Arrangement for controlling an angularly movable member
JP3614789B2 (en) * 2001-03-28 2005-01-26 株式会社ホンダロック Vehicle out-handle device
US8225458B1 (en) * 2001-07-13 2012-07-24 Hoffberg Steven M Intelligent door restraint
DE102004012637B4 (en) * 2004-03-12 2008-10-16 Dorma Gmbh + Co. Kg door closers
US7316096B2 (en) 2004-06-30 2008-01-08 Yale Security Inc. Door operator
DE102005013462A1 (en) * 2005-03-21 2006-09-28 Anhamm, Helmut Room close off device e.g. for partitioning area against flowing fluid such as water, has flap which is tiltable around axis from first position into second position and driver provided for moving flap around axis
GB0523375D0 (en) * 2005-11-16 2005-12-28 Fireco Ltd Apparatus for actuating a safety device
US20080092445A1 (en) * 2006-10-23 2008-04-24 Ready Access, Inc. Self closing drive-thru window assembly
WO2008134442A1 (en) * 2007-04-24 2008-11-06 Yale Security Inc. Door closer assembly
US8407937B2 (en) 2009-10-22 2013-04-02 Yale Security Inc. Door operator
EP2499320A1 (en) * 2009-11-13 2012-09-19 Dorma GmbH + Co. KG Covering for a door operator
US9163446B2 (en) 2010-03-17 2015-10-20 Yale Security Inc. Door control apparatus
US8415902B2 (en) 2010-04-16 2013-04-09 Yale Security Inc. Door closer with calibration mode
US8564235B2 (en) 2010-04-16 2013-10-22 Yale Security Inc. Self-adjusting door closer
US8773237B2 (en) 2010-04-16 2014-07-08 Yale Security Inc. Door closer with teach mode
US8779713B2 (en) 2010-04-16 2014-07-15 Yale Security Inc. Door closer with dynamically adjustable latch region parameters
US8547046B2 (en) 2010-04-16 2013-10-01 Yale Security Inc. Door closer with self-powered control unit
US8527101B2 (en) 2010-04-16 2013-09-03 Yale Security Inc. Door closer assembly
US8390219B2 (en) 2010-07-29 2013-03-05 Yale Security Inc. Door operator with electrical back check feature
US8674794B1 (en) * 2010-10-15 2014-03-18 Jennifer Oetjen High security switch device
USD740643S1 (en) * 2014-07-14 2015-10-13 Schlage Lock Company Llc Decorative door closer body
US9556664B2 (en) * 2014-09-04 2017-01-31 Jmac, Inc Motorized tilting window operator and window
DE102015102915A1 (en) * 2015-03-02 2016-09-08 Dorma Deutschland Gmbh Door control unit
USD760059S1 (en) * 2015-04-15 2016-06-28 Schlage Lock Company Llc Decorative heavy duty door closer cover
USD760060S1 (en) * 2015-04-15 2016-06-28 Schlage Lock Company Llc Decorative heavy duty door closer body
DK3551823T3 (en) * 2016-12-07 2023-06-26 Assa Abloy Entrance Systems Ab Automatic door opener for a swing door unit
US10648214B2 (en) * 2017-02-14 2020-05-12 Steve Cummings Automatic lock-unlock door safety control
US11072964B2 (en) * 2018-01-23 2021-07-27 Jeffrey Michael Teta Compact hinge actuating device
US10865595B2 (en) * 2018-12-17 2020-12-15 Schlage Lock Company Llc Door closer with hold-open and release
CN111359123A (en) * 2020-03-27 2020-07-03 国网宁夏电力有限公司 Fire-fighting sub-machine device for electric power system
CN111346324A (en) * 2020-03-27 2020-06-30 国网宁夏电力有限公司 Fire control system for power system
CN112963078B (en) * 2021-03-12 2022-09-16 江西伟隆科技有限公司 Fireproof door for lunch break room of kindergarten
CN114120564B (en) * 2021-11-19 2023-12-01 广东宇阳智能工程有限公司 Intelligent fire-fighting linkage device for building
DE102022212732A1 (en) * 2022-11-28 2024-05-29 Geze Gmbh Locking system
DE102022212733A1 (en) * 2022-11-28 2024-05-29 Geze Gmbh Locking system

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3347200A (en) * 1964-06-25 1967-10-17 Mac Gregor Comarain Sa Controlled self-locking sealing device for the tightly locked junction between two parts or structures and the various applications thereof
JPS448604Y1 (en) * 1966-03-22 1969-04-05

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1392002A (en) * 1919-07-21 1921-09-27 Chester E Engle Thermo control for fire-doors
US1987330A (en) * 1932-10-05 1935-01-08 Fischer Alexander Otto Automatic door and like controlling device
US3392380A (en) * 1965-08-09 1968-07-09 Earl E. Fordyce Residential fire hazard alleviation system
CH491449A (en) * 1969-05-19 1970-05-31 Cerberus Ag Smoke detector arrangement with at least one smoke measuring chamber
US3648326A (en) * 1969-11-21 1972-03-14 Rixson Inc Electromechanical door holder-closer
US3673586A (en) * 1970-02-19 1972-06-27 Statitrol Corp Resistance controlled timed pulse generator

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3347200A (en) * 1964-06-25 1967-10-17 Mac Gregor Comarain Sa Controlled self-locking sealing device for the tightly locked junction between two parts or structures and the various applications thereof
JPS448604Y1 (en) * 1966-03-22 1969-04-05

Also Published As

Publication number Publication date
BE792144A (en) 1973-03-16
DE2300398A1 (en) 1973-07-12
IT976417B (en) 1974-08-20
JPS4878757A (en) 1973-10-22
FR2167789A5 (en) 1973-08-24
CA966515A (en) 1975-04-22
GB1398461A (en) 1975-06-25
US3777423A (en) 1973-12-11

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