HK29681A - Security system for controlling the activities of authorised and unauthorised persons - Google Patents
Security system for controlling the activities of authorised and unauthorised personsInfo
- Publication number
- HK29681A HK29681A HK296/81A HK29681A HK29681A HK 29681 A HK29681 A HK 29681A HK 296/81 A HK296/81 A HK 296/81A HK 29681 A HK29681 A HK 29681A HK 29681 A HK29681 A HK 29681A
- Authority
- HK
- Hong Kong
- Prior art keywords
- authorised
- activities
- controlling
- security system
- unauthorised persons
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
- G08B13/22—Electrical actuation
- G08B13/24—Electrical actuation by interference with electromagnetic field distribution
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00182—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with unidirectional data transmission between data carrier and locks
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00571—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by interacting with a central unit
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/20—Individual registration on entry or exit involving the use of a pass
- G07C9/27—Individual registration on entry or exit involving the use of a pass with central registration
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
- G08B13/22—Electrical actuation
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C2009/00753—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by active electrical keys
- G07C2009/00769—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by active electrical keys with data transmission performed by wireless means
- G07C2009/00777—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by active electrical keys with data transmission performed by wireless means by induction
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C2209/00—Indexing scheme relating to groups G07C9/00 - G07C9/38
- G07C2209/60—Indexing scheme relating to groups G07C9/00174 - G07C9/00944
- G07C2209/63—Comprising locating means for detecting the position of the data carrier, i.e. within the vehicle or within a certain distance from the vehicle
- G07C2209/64—Comprising locating means for detecting the position of the data carrier, i.e. within the vehicle or within a certain distance from the vehicle using a proximity sensor
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Burglar Alarm Systems (AREA)
- Lock And Its Accessories (AREA)
- Radar Systems Or Details Thereof (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2289872*[A GB1414119A (en) | 1971-11-08 | 1971-11-08 | Security system for responding to the movement of individuals |
GB2289872 | 1972-05-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
HK29681A true HK29681A (en) | 1981-07-10 |
Family
ID=26256172
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK295/81A HK29581A (en) | 1971-11-08 | 1981-07-02 | Security system for responding to the movement of individuals |
HK296/81A HK29681A (en) | 1971-11-08 | 1981-07-02 | Security system for controlling the activities of authorised and unauthorised persons |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK295/81A HK29581A (en) | 1971-11-08 | 1981-07-02 | Security system for responding to the movement of individuals |
Country Status (16)
Country | Link |
---|---|
US (1) | US3891980A (en) |
JP (1) | JPS5047597A (en) |
AU (1) | AU472349B2 (en) |
BE (1) | BE791039A (en) |
CA (1) | CA997445A (en) |
CH (1) | CH577723A5 (en) |
DE (1) | DE2254637A1 (en) |
ES (1) | ES408555A1 (en) |
FR (1) | FR2159362B1 (en) |
GB (2) | GB1414120A (en) |
HK (2) | HK29581A (en) |
IL (1) | IL40760A (en) |
IT (1) | IT973404B (en) |
NL (1) | NL175557C (en) |
SE (1) | SE392651B (en) |
ZA (1) | ZA727892B (en) |
Families Citing this family (101)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3838409A (en) * | 1973-04-13 | 1974-09-24 | Knogo Corp | Field strength uniformity control system for article theft detection system |
US4042970A (en) * | 1976-02-13 | 1977-08-16 | Wagner Electric Corporation | Dual frequency narrow-band frequency modulated keyable control circuit and keying circuit therefor |
US4090182A (en) * | 1976-03-22 | 1978-05-16 | Robert Bruno Young | Security system employing radio transmitter and receiver |
US4080594A (en) * | 1976-07-14 | 1978-03-21 | Plevy Arthur L | Doppler shift actuator and intrusion systems |
US4471343A (en) * | 1977-12-27 | 1984-09-11 | Lemelson Jerome H | Electronic detection systems and methods |
US4215342A (en) * | 1978-03-31 | 1980-07-29 | Intex Inc. | Merchandise tagging technique |
WO1981001063A1 (en) * | 1979-10-09 | 1981-04-16 | Mastiff Security Syst Ltd | Computer system |
EP0030587A1 (en) * | 1979-12-18 | 1981-06-24 | Iwasaki Engineering Co., Ltd. | Electronic locking device |
US4412356A (en) * | 1980-01-14 | 1983-10-25 | Iowa State University Research Foundation, Inc. | Light actuated remote control security system |
US4281321A (en) * | 1980-06-09 | 1981-07-28 | Sensormatic Electronics Corporation | Surveillance system employing a floor mat radiator |
EP0056045A1 (en) * | 1980-07-21 | 1982-07-21 | Mastiff Security Systems Limited | A location device |
US4353064A (en) * | 1981-01-14 | 1982-10-05 | Honeywell Inc. | Battery operated access control card |
FI66696C (en) * | 1981-06-12 | 1984-11-12 | Saehkoeliikkeiden Oy | FOERFARANDE FOER FOERVERKLIGANDE AV EN TILL EN PERSON BUNDEN ANROPNINGSPROCESS |
GB2119431B (en) * | 1982-04-23 | 1985-05-01 | Reilor Ltd | Control circuit for a door |
JPS5965173A (en) * | 1982-10-04 | 1984-04-13 | 株式会社日本自動車部品総合研究所 | Lid body unlocking apparatus for vehicle |
US4591854A (en) * | 1982-10-12 | 1986-05-27 | Roundel Electronics Limited | Touch control identification system with portable encoder |
DE3244049C2 (en) * | 1982-11-27 | 1986-06-26 | Kiekert GmbH & Co KG, 5628 Heiligenhaus | Central locking system for a motor vehicle |
GB2145550A (en) * | 1983-07-28 | 1985-03-27 | Dr Maurice Bloch | Remote monitoring radio link |
JPS6065875A (en) * | 1983-09-19 | 1985-04-15 | 日産自動車株式会社 | Locking controller for vehicle |
JPS6064272A (en) * | 1983-09-19 | 1985-04-12 | Nissan Motor Co Ltd | Radio type on-vehicle load control apparatus |
JPS6064537A (en) * | 1983-09-19 | 1985-04-13 | Nissan Motor Co Ltd | On-vehicle radio transmitter using induced electromagnetic field as medium |
US4719460A (en) * | 1983-09-19 | 1988-01-12 | Nissan Motor Company, Limited | Keyless entry system for automotive vehicle devices with theft-prevention feature |
FR2555641B1 (en) * | 1983-11-24 | 1989-11-03 | Lewiner Jacques | IMPROVEMENTS TO ACCESS CONTROL DEVICES COMPRISING SEVERAL LOCKS |
JPS60119873A (en) * | 1983-11-29 | 1985-06-27 | 日産自動車株式会社 | Locking controller for vehicle |
US4672375A (en) * | 1983-11-29 | 1987-06-09 | Nissan Motor Company, Limited | Keyless entry system for automotive devices with compact, portable wireless code transmitter, and feature for preventing users from locking transmitter in vehicle |
FR2556115B1 (en) * | 1983-12-02 | 1987-05-07 | Lewiner Jacques | IMPROVEMENTS ON CODE CONTROL DEVICES |
US4587522A (en) * | 1984-01-27 | 1986-05-06 | Warren Bob E | Vehicle warning system |
US4576244A (en) * | 1984-02-23 | 1986-03-18 | Zemco, Inc. | Dieter's weighing scale |
US4868915A (en) * | 1984-02-23 | 1989-09-19 | Allied Corporation | Keyless entry system having remote marker for motor vehicles |
JPS60183246A (en) * | 1984-03-01 | 1985-09-18 | Nissan Motor Co Ltd | Unlocking control unit for vehicle |
US4688026A (en) * | 1984-05-15 | 1987-08-18 | Scribner James R | Method of collecting and using data associated with tagged objects |
GB8421715D0 (en) * | 1984-08-28 | 1984-10-03 | Buttemer D A | Loop detector |
NO853689L (en) * | 1984-09-28 | 1986-04-01 | Inga Abel | DEVICE FOR MONITORING PERSONS IN OPEN OR HALF APPLIANCES, AND BRACELETS FOR USE IN CONNECTION WITH THIS ESTABLISHMENT. |
JPS61196080A (en) * | 1985-02-21 | 1986-08-30 | 日産自動車株式会社 | Wireless user discrimination apparatus |
FR2582429A1 (en) * | 1985-05-22 | 1986-11-28 | Capron Michel | Electronic alarm device detecting and recognising individuals |
US4622542A (en) * | 1985-06-26 | 1986-11-11 | Controlled Information Corporation | Magnetic article surveillance system, method and coded marker |
US4835372A (en) * | 1985-07-19 | 1989-05-30 | Clincom Incorporated | Patient care system |
JPS6238035A (en) * | 1985-08-12 | 1987-02-19 | Nissan Motor Co Ltd | Thin plate type portable device |
JPS6237479A (en) * | 1985-08-12 | 1987-02-18 | 日産自動車株式会社 | Wireless type locking and releasing controller |
JPS6278379A (en) * | 1985-09-30 | 1987-04-10 | 日産自動車株式会社 | Locking and unlocking control apparatus for vehicle |
US4786900A (en) * | 1985-09-30 | 1988-11-22 | Casio Computer Co. Ltd. | Electronic key apparatus |
JPS62101769A (en) * | 1985-10-28 | 1987-05-12 | 国産金属工業株式会社 | Radiowave lock system of vehicle |
JPS62101768A (en) * | 1985-10-28 | 1987-05-12 | 国産金属工業株式会社 | Radiowave lock system of vehicle |
JPS62121285A (en) * | 1985-11-21 | 1987-06-02 | 株式会社アルファ | Radio wave lock system of vehicle |
GR861382B (en) * | 1985-11-13 | 1987-02-06 | Pelta Elettronica S P A | System for remote control of the antitheft protection devices of a property |
US4659314A (en) * | 1986-02-07 | 1987-04-21 | Weinblatt Lee S | Survey technique for readership of publications |
US4726771A (en) * | 1986-02-07 | 1988-02-23 | Weinblatt Lee S | Flat switch insertable into a magazine and usable as part of a survey technique for readership of publications |
FR2594574B1 (en) * | 1986-02-17 | 1988-11-25 | Jaeger | PROTECTIVE DEVICE DESIGNED TO DETECT AND / OR PREVENT THE CROSSING OF AN OPENING BY ANY UNAUTHORIZED PERSON |
GB8604622D0 (en) * | 1986-02-25 | 1986-04-03 | Ayton J B | Security system |
US4755799A (en) * | 1986-02-27 | 1988-07-05 | James Romano | Microcomputer controlled combination lock security system |
USRE33873E (en) * | 1986-02-27 | 1992-04-07 | Microcomputer controlled combination lock security system | |
US4850009A (en) * | 1986-05-12 | 1989-07-18 | Clinicom Incorporated | Portable handheld terminal including optical bar code reader and electromagnetic transceiver means for interactive wireless communication with a base communications station |
US4857716A (en) * | 1986-05-12 | 1989-08-15 | Clinicom Incorporated | Patient identification and verification system and method |
JPH0625503B2 (en) * | 1986-06-20 | 1994-04-06 | 日産自動車株式会社 | Unlock control device |
JPS6337279A (en) * | 1986-08-01 | 1988-02-17 | Wako Sangyo:Kk | System for detecting movement of article |
US4779090A (en) * | 1986-08-06 | 1988-10-18 | Micznik Isaiah B | Electronic security system with two-way communication between lock and key |
US4779076A (en) * | 1987-05-20 | 1988-10-18 | Controlled Information Corp. | Deactivatable coded marker and magnetic article surveillance system |
US5475366A (en) * | 1988-12-05 | 1995-12-12 | Prince Corporation | Electrical control system for vehicle options |
US5614885A (en) * | 1988-12-05 | 1997-03-25 | Prince Corporation | Electrical control system for vehicle options |
US4970494A (en) * | 1989-11-20 | 1990-11-13 | Keely William A | Radio controlled home security system |
US5113182B1 (en) * | 1990-01-19 | 1995-11-07 | Prince Corp | Vehicle door locking system detecting that all doors are closed |
US5455716A (en) * | 1990-08-14 | 1995-10-03 | Prince Corporation | Vehicle mirror with electrical accessories |
US5266783A (en) * | 1991-05-13 | 1993-11-30 | First Tracks | Identification system requiring momentary contact by limb-worn ID unit with reader detector array |
US5339074A (en) * | 1991-09-13 | 1994-08-16 | Fluoroware, Inc. | Very low frequency tracking system |
US5315289A (en) * | 1991-09-16 | 1994-05-24 | Fuller Terry A | Anticipatory interactive protective system |
JP2877594B2 (en) * | 1991-11-14 | 1999-03-31 | 富士通株式会社 | Visitor management system |
US5245317A (en) * | 1991-12-18 | 1993-09-14 | Duncan Chidley | Article theft detection apparatus |
US5231364A (en) * | 1992-06-24 | 1993-07-27 | Nokia Mobile Phones, Ltd. | Phaseshift network for an IQ modulator |
AUPM402394A0 (en) * | 1994-02-23 | 1994-03-17 | Monaad Corporation Pty Limited | Security access arrangement |
IT1271382B (en) * | 1994-05-31 | 1997-05-27 | Alessandro Manneschi | METAL DETECTOR FOR COMBINED ACCESS CONTROL IN INTEGRATED FORM WITH TRANSPONDER DETECTOR |
KR100206621B1 (en) * | 1994-08-26 | 1999-07-01 | 사토 게니치로 | Chip type thick film capacitor and method of making the same |
US5541585A (en) * | 1994-10-11 | 1996-07-30 | Stanley Home Automation | Security system for controlling building access |
JPH08254050A (en) * | 1995-03-17 | 1996-10-01 | Toshiba Corp | Room entering and leaving managing device |
US5973611A (en) * | 1995-03-27 | 1999-10-26 | Ut Automotive Dearborn, Inc. | Hands-free remote entry system |
US6414597B1 (en) * | 1996-06-21 | 2002-07-02 | Avid Marketing, Inc. | Electronic identification system extended-range reader |
ITTO980146A1 (en) * | 1998-02-25 | 1999-08-25 | Alessandro Manneschi | DETECTOR SYSTEM FOR ACCESS CONTROL AND RELATIVE DETECTOR GROUP. |
AUPP277798A0 (en) | 1998-04-03 | 1998-04-30 | Robert Bosch Gmbh | Detection system |
US5959530A (en) * | 1998-07-29 | 1999-09-28 | Xerox Corporation | Remote computer security system for computers, printers and multifunction devices |
US6057764A (en) * | 1998-08-20 | 2000-05-02 | Williams; Melvin P. | Dynamically bypassed alarm system |
DE29901677U1 (en) * | 1999-02-01 | 2000-06-29 | Hörmann KG Antriebstechnik, 33790 Halle | Door operator with automatic access control |
US6577226B1 (en) * | 1999-04-27 | 2003-06-10 | Trw Inc. | System and method for automatic vehicle unlock initiated via beam interruption |
US6211790B1 (en) | 1999-05-19 | 2001-04-03 | Elpas North America, Inc. | Infant and parent matching and security system and method of matching infant and parent |
US6448894B1 (en) * | 1999-09-30 | 2002-09-10 | Siemens Automotive Corporation | Passive actuation of home security system |
US6307471B1 (en) * | 1999-12-01 | 2001-10-23 | Ensure Technologies, Inc. | Radio based proximity token with multiple antennas |
US7064651B2 (en) | 2000-04-12 | 2006-06-20 | Goetz Joseph R | Automatic vehicle theft prevention system |
US6720874B2 (en) * | 2000-09-29 | 2004-04-13 | Ids Systems, Inc. | Portal intrusion detection apparatus and method |
US20020158761A1 (en) | 2001-04-27 | 2002-10-31 | Larry Runyon | Radio frequency personnel alerting security system and method |
US6661343B1 (en) * | 2001-08-27 | 2003-12-09 | Steven J. Rocci | Adapter for motion detector |
AU2003900627A0 (en) * | 2003-02-13 | 2003-02-27 | Aleis Trakit Pty Ltd | Security systems |
US20040207511A1 (en) * | 2003-04-21 | 2004-10-21 | Technology Advancement Group, Inc. | System and method for securely activating a mechanism |
GB2418516A (en) * | 2004-09-23 | 2006-03-29 | Integrated Design Ltd | Intelligent passgate |
JP4412162B2 (en) * | 2004-12-07 | 2010-02-10 | 三菱電機株式会社 | User authentication device and entrance / exit management device |
US20060181392A1 (en) * | 2005-02-14 | 2006-08-17 | Watson Ronald R | Method and apparatus for accessing safe deposit box |
ITRM20050463A1 (en) * | 2005-09-09 | 2007-03-10 | Cristiana Albergo | PERFECT IDENTIFICATION SYSTEM. |
US8314715B2 (en) * | 2007-09-13 | 2012-11-20 | Lior Werpooler | Method and device for a key holder |
FR2949268B1 (en) * | 2009-08-20 | 2012-09-28 | Radio Systemes Ingenierie Video Technologies | DEVICE FOR DETECTION OF ENTRY AND RECOGNITION OF TRANSPONDER BADGES, MONITORING SYSTEM COMPRISING SAME, AND SURVEILLANCE METHOD USED THEREBY |
CN103914899B (en) * | 2013-01-09 | 2016-08-10 | 深圳市中联创新自控系统有限公司 | Warning access controller and control system thereof and method |
CN103247093A (en) * | 2013-03-25 | 2013-08-14 | 苏州德鲁克供应链管理有限公司 | Automatic warehouse door sensing software |
JP6663240B2 (en) * | 2016-02-15 | 2020-03-11 | 新日本無線株式会社 | Multi line sensor |
CN110415391B (en) | 2018-04-27 | 2024-03-05 | 开利公司 | Seamless access control system using wearable devices |
CN110458982A (en) | 2018-05-07 | 2019-11-15 | 开利公司 | Towards the seamless hands-free reader route of destination |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE860907C (en) * | 1950-12-12 | 1952-12-29 | Max Egon Becker Autoradiowerk | System for the automatic opening of a garage door |
US2774060A (en) * | 1953-06-15 | 1956-12-11 | Richard B Thompson | Detecting means for stolen goods |
DE1822849U (en) * | 1959-10-01 | 1960-12-01 | Carl Adolf Dr Schleussner | TRANSPORTABLE CONTAINER FOR VALUABLE GOODS, FOR EXAMPLE JEWELRY CASES, BRIEFCASE OD. DGL. |
US3196440A (en) * | 1962-11-07 | 1965-07-20 | Commercial Factors Ltd | Radio control system for operating a distant electromechanical transducer door lock utilizing a capacity-sensitive circuit at the distant location and an operator-carried transceiver |
US3168737A (en) * | 1962-11-07 | 1965-02-02 | Commerical Factors Ltd | Radio controlled lock |
US3344629A (en) * | 1966-05-02 | 1967-10-03 | Sylvania Electric Prod | Electronic lock with inductively coupled tuned key card |
US3582931A (en) * | 1967-10-18 | 1971-06-01 | Daniel Nawrocki | Pilferage-prevention system |
US3639906A (en) * | 1968-10-14 | 1972-02-01 | Peter R Tritsch | Key identification system having key code control |
US3713133A (en) * | 1971-02-16 | 1973-01-23 | R Nathans | Rf and sonic systems for preventing shoplifting of goods and unauthorized removal of capsules affixed thereto for protecting goods |
US3732465A (en) * | 1971-09-20 | 1973-05-08 | Walton C | Electronic sensing and actuator system |
JPS5143760B2 (en) * | 1971-09-28 | 1976-11-24 |
-
0
- BE BE791039D patent/BE791039A/en not_active IP Right Cessation
-
1971
- 1971-11-08 GB GB1369475A patent/GB1414120A/en not_active Expired
- 1971-11-08 GB GB2289872*[A patent/GB1414119A/en not_active Expired
-
1972
- 1972-11-06 IT IT53828/72A patent/IT973404B/en active
- 1972-11-07 ES ES408555A patent/ES408555A1/en not_active Expired
- 1972-11-07 NL NLAANVRAGE7215051,A patent/NL175557C/en not_active IP Right Cessation
- 1972-11-07 CH CH1618772A patent/CH577723A5/xx not_active IP Right Cessation
- 1972-11-07 CA CA155,795A patent/CA997445A/en not_active Expired
- 1972-11-07 IL IL40760A patent/IL40760A/en unknown
- 1972-11-07 AU AU48578/72A patent/AU472349B2/en not_active Expired
- 1972-11-07 ZA ZA727892A patent/ZA727892B/en unknown
- 1972-11-07 US US304560A patent/US3891980A/en not_active Expired - Lifetime
- 1972-11-08 DE DE2254637A patent/DE2254637A1/en not_active Withdrawn
- 1972-11-08 JP JP47111971A patent/JPS5047597A/ja active Pending
- 1972-11-08 SE SE7214465A patent/SE392651B/en unknown
- 1972-11-08 FR FR7239501A patent/FR2159362B1/fr not_active Expired
-
1981
- 1981-07-02 HK HK295/81A patent/HK29581A/en unknown
- 1981-07-02 HK HK296/81A patent/HK29681A/en unknown
Also Published As
Publication number | Publication date |
---|---|
DE2254637A1 (en) | 1973-05-10 |
FR2159362A1 (en) | 1973-06-22 |
ES408555A1 (en) | 1976-03-16 |
HK29581A (en) | 1981-07-10 |
GB1414120A (en) | 1975-11-19 |
CA997445A (en) | 1976-09-21 |
ZA727892B (en) | 1974-06-26 |
IT973404B (en) | 1974-06-10 |
FR2159362B1 (en) | 1980-03-07 |
CH577723A5 (en) | 1976-07-15 |
IL40760A0 (en) | 1973-01-30 |
GB1414119A (en) | 1975-11-19 |
BE791039A (en) | 1973-05-07 |
IL40760A (en) | 1975-10-15 |
NL175557B (en) | 1984-06-18 |
SE392651B (en) | 1977-04-04 |
NL7215051A (en) | 1973-05-10 |
JPS5047597A (en) | 1975-04-28 |
AU4857872A (en) | 1974-05-09 |
NL175557C (en) | 1984-11-16 |
AU472349B2 (en) | 1976-05-20 |
US3891980A (en) | 1975-06-24 |
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