US4405923A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Garage door control system
Assignee: Hitachi Ltd
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Filing: 1981-01-23
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Granted: 1983-09-20
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Expires: 2001-01-23
Abstract
Abstract A garage door operation control system comprises a door operating apparatus for operating a garage door, a plurality of push buttons for issuing a plurality of operating commands associated with the door operation by predetermined button operations, means for setting an operating command by the operation of the push buttons, and means for controlling the operation of the door operating apparatus on the basis of the operating command thus set.
Inventors
- 👤 Shigeru Matsuoka
- 👤 Takeshi Tokunaga
- 👤 Seiji Yonekura
- 👤 Kogi Yamauchi
- 👤 Mitsuo Suzuki
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 13:29
CPC Classifications
G; G07; G07C; G07C9/00; G07C9/00174; G07C9/00658; G07C9/00674; G07C9/0069; E; E05; E05F; E05F15/00; E05F15/60; E05F15/603; E05F15/665; E05F15/668; E05Y; E05Y2900/00; E05Y2900/10; E05Y2900/106
Claims Analysis
Total Claims: 20
Claim 1
Independent Claim
94 words
A garage door control system comprising a door operating apparatus for operating a garage door, a plurality of push buttons for issuing a plurality of operating commands associated with the door operation by predetermined button operations, means for setting operating commands issued by said plurality of said push buttons, control means for controlling the operation of said door operating apparatus on the basis of an operating command set by said setting means, and a door stopping device for stopping the door operation by depressing a given one of said push buttons during door operation.
Claim 2
Dependent Claim
94 words
A garage door control system comprising a door operating apparatus for operating a garage door, a plurality of push buttons for issuing a plurality of operating commands associated with the door operation by predetermined button operations, means for setting operating commands issued by said plurality of said push buttons, control means for controlling the operation of said door operating apparatus on the basis of an operating command set by said setting means, and a door stopping device for stopping the door operation by depressing a given one of said push buttons during door operation.
Claim 3
Dependent Claim
58 words
A garage door control system according to claim 1, wherein said door stopping device is such that when given one of said plurality of said push buttons is depressed under the condition where an operating command for selected one of door opening and closing is set in said setting means, the setting of said operating command is cancelled.
Claim 4
Dependent Claim
77 words
A garage door control system according to claim 1, wherein said door stopping device includes door operation recognizing means for detecting that said door is operated, push button pressure recognizing means for detecting that given one of said plurality of said push buttons is depressed, and means for cancelling the setting of the door operating command set in said setting device, upon simultaneous detection by said door operation recognizing means and said push button pressure recognizing means.
Claim 5
Dependent Claim
102 words
A garage door operation control system comprising a door operating apparatus for operating the door of a garage, a plurality of push buttons for issuing a plurality of operating commands associated with the door operation by a predetermined button operation, said operating command including a continuation command for continuation of a specific condition and a setting cancelling command for cancelling the setting of said continuation command, means for setting an operating command given by said plurality of said push buttons, and means for controlling the operation of said door operating apparatus in accordance with the operating command set by said setting means.
Claim 6
Dependent Claim
102 words
A garage door operation control system comprising a door operating apparatus for operating the door of a garage, a plurality of push buttons for issuing a plurality of operating commands associated with the door operation by a predetermined button operation, said operating command including a continuation command for continuation of a specific condition and a setting cancelling command for cancelling the setting of said continuation command, means for setting an operating command given by said plurality of said push buttons, and means for controlling the operation of said door operating apparatus in accordance with the operating command set by said setting means.
Claim 7
Dependent Claim
51 words
A garage door operation control system according to claim 4, further comprising an illumination lamp adapted to be lighted in response to the operating command for the garage door and extinguished after the lapse of a predetermined length of time, said continuation command being one for keeping said illumination lamp lighted.
Claim 8
Dependent Claim
45 words
A garage door operation control system according to claim 4, in which said door operating command is adapted to be given through a transmitter/receiver, said continuation command being one for preventing the operating command given through said transmitter/receiver from being set in said setting means.
Claim 9
Dependent Claim
77 words
A garage door operation control system according to claim 4, 5 or 6, in which said setting means includes a switch circuit having a switch operated by the operation of said plurality of said push buttons, a register for temporarily storing a signal representing the operating condition of said switch of said switch circuit, a decoder for decoding the operating command in said register, and a logic circuit for setting an operating command decoded by said decoder.
Claim 10
Dependent Claim
128 words
A garage door operation control system comprising a door operating apparatus for operating a garage door, a plurality of push buttons for issuing a plurality of operating commands associated with the operation of said door by a predetermined push button operation, a switch circuit including a switch operated by the operation of said plurality of said push buttons, a register for temporarily storing an operating command representing an operating condition of said switch of said switch circuit, a decoder for decoding the operating command on the basis of the data in said register, a logic circuit for setting an operating command decoded by said decoder, and means for controlling the operation of said door operating apparatus on the basis of the operating command set in said logic circuit.
Claim 11
Dependent Claim
128 words
A garage door operation control system comprising a door operating apparatus for operating a garage door, a plurality of push buttons for issuing a plurality of operating commands associated with the operation of said door by a predetermined push button operation, a switch circuit including a switch operated by the operation of said plurality of said push buttons, a register for temporarily storing an operating command representing an operating condition of said switch of said switch circuit, a decoder for decoding the operating command on the basis of the data in said register, a logic circuit for setting an operating command decoded by said decoder, and means for controlling the operation of said door operating apparatus on the basis of the operating command set in said logic circuit.
Claim 12
Dependent Claim
46 words
A garage door operation control system according to claim 8, further comprising a circuit for recognizing the operation of any of the switches of said switch circuit, said register storing the result of said recognition by said recognizing circuit as a recognition signal in binary form.
Claim 13
Dependent Claim
48 words
A garage door operation control system according to claim 9, in which said register is a shift register, said shift register being loaded with the operating signal from said switch circuit together with said recognition signal only in the presence of said recognition signal from said recognizing circuit.
Claim 14
Dependent Claim
52 words
A garage door operation control system according to claim 10, further comprising control means for shifting said operating signal in said shift register in such a manner that said operating signal is stored sequentially from the end of memory regions while at the same time confirming the presence of said recognition signal.
Claim 15
Dependent Claim
63 words
A garage door operation control system according to claim 10 or 11, further comprising a circuit for deciding whether each of the operating signals loaded in said shift register is based on a single button operation, and a circuit for resetting the loaded operating signal when said decision circuit decides that said loaded operating signal is not based on a signal button operation.
Claim 16
Dependent Claim
31 words
A garage door operation control system according to claim 8, further comprising a circuit for resetting the data in said register when said operating command is set in a logic circuit.
Claim 17
Dependent Claim
28 words
A garage door operation control system according to claim 8, further comprising means for indicating said set condition in accordance with the set condition of said logic circuit.
Claim 18
Dependent Claim
106 words
A garage door operation control system comprising a door operating apparatus for operating a garage door, a plurality of push buttons for issuing a plurality of operating commands associated with the door operation by a predetermined button operation, means for setting an operating command given by the operation of said plurality of said push buttons, means for controlling the operation of said door operating apparatus on the basis of the operating command set in said setting means, and means for cancelling an operating condition due to an erroneous push button operation by keeping a given push button on for longer than a predetermined length of time.
Claim 19
Dependent Claim
106 words
A garage door operation control system comprising a door operating apparatus for operating a garage door, a plurality of push buttons for issuing a plurality of operating commands associated with the door operation by a predetermined button operation, means for setting an operating command given by the operation of said plurality of said push buttons, means for controlling the operation of said door operating apparatus on the basis of the operating command set in said setting means, and means for cancelling an operating condition due to an erroneous push button operation by keeping a given push button on for longer than a predetermined length of time.
Claim 20
Dependent Claim
115 words
A garage door operation control system according to claim 15, further comprising means for detecting that any of said plurality of said push buttons is kept depressed, timing means adapted to be set at the press of any of said plurality of said push buttons and reset after the lapse of said predetermined length of time, a register for sequentially storing the operating conditions of said push buttons, and a circuit for resetting all the data in said register if said detecting means detects that any push button is kept depressed when said timing means is reset, said setting means decoding and setting said operating command on the basis of the data in said register.
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) | 1986-09-19 | 1987-03-21 | 1987-09-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1990-09-19 | 1991-03-21 | 1991-09-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1994-09-19 | 1995-03-21 | 1995-09-20 | $7700.00 | Window Closed / Lapsed |