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US4354189A
Expired / Lapsed
US
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Switch and lock activating system and method
Assignee: Individual
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Filing: 1980-02-15
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Granted: 1982-10-12
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Expires: 2000-02-15
Abstract
Abstract A system and method are provided for opening a lock or activating a switch by electronically controlled means. In one form, a finger ring is provided which contains a code recording supported within or adjacent the crown thereof. When the hand of the person wearing the ring is held near a reading device, such as to dispose the crown within a receptacle containing the reading device, the code is automatically read and electrical signals generated thereby are applied to close or open an electrical switch or operate a motor or solenoid for opening a lock and/or drive a door to open. If the signals generated in reading the ring recording is a code, they may be applied to a comparator for operating the lock or switch if the code is an enabling code. The reading device may comprise a photoelectric cell or bank of cells adapted to read variations in reflectivity of the ring code. In another form, the ring may contain an electronic circuit or devices which generate a code in the presence of a radiation field generated in the vicinity of the receptacle for the ring upon sensing the presence of the ring. In another form, the ring may contain a battery and electronic circuit means for generating the enabling code when a switch is closed. In another form, the combination of the code generating means of the ring and a separate circuit such as a circuit card, may be required to enable the switch to close or the lock to open. Improvements are also provided in the constructions of electronic keys in the configurations of finger rings, wrist watches, cards and the like, for use in switch and lock activating systems, security and transaction systems and the like.
Inventors
- 👤 Jerome H. Lemelson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 17:23
CPC Classifications
F; F41; F41A; F41A17/00; F41A17/06; F41A17/063; E; E05; E05B; E05B49/00; E05B49/002; E05B49/006; G; G06; G06K; G06K19/00; G06K19/04; G06K19/06; G06K19/06009; G06K19/067; G06K19/07; G06K19/077; G06K19/07749; G06K19/07758; G06K19/07762; G06K7/00; G06K7/08; G06K7/082; G06K7/083; G06K7/086; G06K7/10; G06K7/10544; G06K7/10821; G06K7/1097; G07; G07C; G07C9/00; G07C9/00174; G07C9/00309; G07C9/20; G07C9/28; G06K2019/06215; G06K2019/06225; G06K2019/06253; G07C2009/00753; G07C2009/00769; G07C2009/00777; G07C2009/00785
Claims Analysis
Total Claims: 12
Claim 1
Independent Claim
182 words
An electrically operated lock system comprising in combination: first means for locking and unlocking an access gate, second means for operating said first means to cause said first means to unlock said gate, said second means including electrically controllable means and a short wave pick-up operatively connected to said electrically controllable means, third means including a portable short wave code generating and transmitting means adapted to be carried by a person seeking to open said access gate, fourth means connected to said pick-up of said second means and operable for electrically detecting short wave codes generated by said third means, said fourth means being operable to activate said second means to control the operation of said first means, said first, second and fourth means being supported on a common support, and said third means being automatically operable when carried to a given range of said fourth means to generate a short wave code receivable by said pick-up and detectable by said fourth means for causing said fourth means to generate a control signal for controlling said second means to unlock said gate.
Claim 2
Dependent Claim
182 words
An electrically operated lock system comprising in combination: first means for locking and unlocking an access gate, second means for operating said first means to cause said first means to unlock said gate, said second means including electrically controllable means and a short wave pick-up operatively connected to said electrically controllable means, third means including a portable short wave code generating and transmitting means adapted to be carried by a person seeking to open said access gate, fourth means connected to said pick-up of said second means and operable for electrically detecting short wave codes generated by said third means, said fourth means being operable to activate said second means to control the operation of said first means, said first, second and fourth means being supported on a common support, and said third means being automatically operable when carried to a given range of said fourth means to generate a short wave code receivable by said pick-up and detectable by said fourth means for causing said fourth means to generate a control signal for controlling said second means to unlock said gate.
Claim 3
Dependent Claim
26 words
A system in accordance with claim 1 wherein said third means includes a housing and means for supporting said housing on the body of a person.
Claim 4
Dependent Claim
47 words
A system in accordance with claim 2 wherein said housing is a watch housing and antenna means supported by said housing and connected to short wave radiate said code generated by said third means, and a wristband supporting said watch housing on the wrist of a person.
Claim 5
Dependent Claim
51 words
A system in accordance with claim 3 including an electrically operated watch supported within said housing and a battery supported by said housing for powering said watch, said battery also being operable to power said third means to cause it to generate and transmit short wave codes to said fourth means.
Claim 6
Dependent Claim
78 words
A system in accordance with claim 1 including fifth means supported adjacent said fourth means for for generating a short wave energy field in the vicinity of said fourth means, said third means including means for receiving energy from said energy field and converting same to electrical energy for powering said code generating means to cause it to generate and short wave transmit said code when said third means is within a given range of said fifth means.
Claim 7
Dependent Claim
46 words
A system in accordance with claim 4 wherein electrically operable watch includes electronic circuit means including separate circuits for driving the display of said watch and for powering said third means for generating said short wave code, said electronic circuit means being supported within said housing.
Claim 8
Dependent Claim
30 words
A system in accordance with claim 6 wherein said electronic circuit means for driving said display and generating said short wave code are supported on a common support or substrate.
Claim 9
Dependent Claim
230 words
An electrical control system comprising: an electrically operated device to be controlled, means at a fixed location for generating an energy field, a support including a wristwatch housing adapted to be worn on a wrist and a band for holding said housing against a wrist of a person, a battery and display means powered by electrical energy generated by said battery and supported within said housing for displaying time, time signal generating means supported within said housing and powered by said battery, first electrical circuit means energized by said battery for generating time signals and means for applying said time signals for energizing said display means to display time, second electrical circuit means supported within said housing including code generating means and a short wave transmitting means connected to said code generating means for generating short wave code signals of the code signals generated by said second electrical circuit means, electrical energy generating means responseive to the energy of said energy field when within a given range of said energy field for generating electrical energy for energizing said electrical circuit means to cause it to generate and short wave transmit said code, and short wave receiving means for receiving said short wave signals, and means responsive to the received code signals for generating a control signal and applying said control signal to control the operation of said electrically operated device.
Claim 10
Dependent Claim
230 words
An electrical control system comprising: an electrically operated device to be controlled, means at a fixed location for generating an energy field, a support including a wristwatch housing adapted to be worn on a wrist and a band for holding said housing against a wrist of a person, a battery and display means powered by electrical energy generated by said battery and supported within said housing for displaying time, time signal generating means supported within said housing and powered by said battery, first electrical circuit means energized by said battery for generating time signals and means for applying said time signals for energizing said display means to display time, second electrical circuit means supported within said housing including code generating means and a short wave transmitting means connected to said code generating means for generating short wave code signals of the code signals generated by said second electrical circuit means, electrical energy generating means responseive to the energy of said energy field when within a given range of said energy field for generating electrical energy for energizing said electrical circuit means to cause it to generate and short wave transmit said code, and short wave receiving means for receiving said short wave signals, and means responsive to the received code signals for generating a control signal and applying said control signal to control the operation of said electrically operated device.
Claim 11
Dependent Claim
72 words
A system in accordance with claim 8 wherein said battery is operable to supply electrical energy for energizing said first and second electrical circuit means and switch means for connecting said battery to said second electrical circuit means when said switch means is closed to cause said second electrical circuit means to generate and short wave transmit said code signal when said support is not within operable range of said energy field.
Claim 12
Dependent Claim
37 words
A system in accordance with claim 9 including manually operable control means for connecting said battery to energize said second electrical circuit means to cause it to generate a code and to short wave transmit said code.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1985-10-11 | 1986-04-12 | 1986-10-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1989-10-11 | 1990-04-12 | 1990-10-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1993-10-11 | 1994-04-12 | 1994-10-12 | $7700.00 | Window Closed / Lapsed |