US5570083A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Door bell/answering system
Assignee: Individual
•
Filing: 1995-05-02
•
Granted: 1996-10-29
•
Expires: 2015-05-02
Abstract
Abstract A door bell system presents a normal door bell alarm with an alternative speech record/playback assembly. Upon depression of the exterior button extending through an exterior housing adjacent a building entrance the system with either energize the door bell or urge the visitor to leave a recorded message for subsequent playback. The door bell and/or record modes are selected by the user by a switch located within an interior housing mounted adjacent a building entrance. The housings include the appropriate components and wiring to provide the door bell and record/playback functions.
Inventors
- 👤 Lee A. Johnson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 14:56
CPC Classifications
G; G08; G08B; G08B3/00; G08B3/10
Claims Analysis
Total Claims: 10
Claim 1
Independent Claim
188 words
A door bell system comprising: a first housing; means for mounting said first housing to an exterior surface of a building adjacent a building entrance; a second housing; means for mounting said second housing to an interior surface of a building at an entrance position; an electronic circuit within said first and second housings and including: a biased button extending from said first housing; an LED extending through said first housing; a microphone in said first housing; a speech module assembly in said second housing for recording and playback of a selected message; a biased button extending from said second housing; a buzzer in said second housing; a speaker in said second housing; a power source in said second housing for energizing said circuitry; switch means in said second housing for selectably connecting said circuitry with either said buzzer or said speech module whereupon depression of said button in said first housing will either energize said buzzer or said LED; and indicia associated with said first housing whereby said energized LED urges a user to speak into said microphone and record a message in said speech module assembly.
Claim 2
Dependent Claim
188 words
A door bell system comprising: a first housing; means for mounting said first housing to an exterior surface of a building adjacent a building entrance; a second housing; means for mounting said second housing to an interior surface of a building at an entrance position; an electronic circuit within said first and second housings and including: a biased button extending from said first housing; an LED extending through said first housing; a microphone in said first housing; a speech module assembly in said second housing for recording and playback of a selected message; a biased button extending from said second housing; a buzzer in said second housing; a speaker in said second housing; a power source in said second housing for energizing said circuitry; switch means in said second housing for selectably connecting said circuitry with either said buzzer or said speech module whereupon depression of said button in said first housing will either energize said buzzer or said LED; and indicia associated with said first housing whereby said energized LED urges a user to speak into said microphone and record a message in said speech module assembly.
Claim 3
Dependent Claim
29 words
The system as comprised in claim 1 wherein depression of said button in said second housing will cause a playback of a message recorded in said speech module assembly.
Claim 4
Dependent Claim
18 words
The system as claimed in claim 1 wherein said indicia comprises written instructions associated with said first housing.
Claim 5
Dependent Claim
36 words
The system as claimed in claim 1 wherein said indicia comprises a prerecorded message in said speech module assembly, whereupon depression of said button in said first housing will cause a playback of said prerecorded message.
Claim 6
Dependent Claim
201 words
A door bell system comprising: a first housing; means for mounting said first housing to an exterior surface of a building adjacent a building entrance; a second housing; means for mounting said second housing to an interior surface of a building at an entrance position; an electronic circuit within said first and second housings and including: a speech module assembly in said second housing for recording and playback of a message; first alarm means in said first housing; means in said first housing for recording a message in said speech module assembly; a biased button extending from said first housing for energizing either a second alarm means in said second housing or said speech module; means in said second housing for playing back a recorded message in said speech module assembly; a biased button extending from said second housing for energizing said playback means; switch means in said second housing for selectably connecting said circuit with either said second alarm means or said speech module, whereupon depression of said button in said first housing will either energize said first or said second alarm means, said energized first alarm means urging a user to record a message in said speech module assembly.
Claim 7
Dependent Claim
201 words
A door bell system comprising: a first housing; means for mounting said first housing to an exterior surface of a building adjacent a building entrance; a second housing; means for mounting said second housing to an interior surface of a building at an entrance position; an electronic circuit within said first and second housings and including: a speech module assembly in said second housing for recording and playback of a message; first alarm means in said first housing; means in said first housing for recording a message in said speech module assembly; a biased button extending from said first housing for energizing either a second alarm means in said second housing or said speech module; means in said second housing for playing back a recorded message in said speech module assembly; a biased button extending from said second housing for energizing said playback means; switch means in said second housing for selectably connecting said circuit with either said second alarm means or said speech module, whereupon depression of said button in said first housing will either energize said first or said second alarm means, said energized first alarm means urging a user to record a message in said speech module assembly.
Claim 8
Dependent Claim
28 words
The system as claimed in claim 5 wherein said second alarm means is indicative to a building occupant of depression of said button extending from said first housing.
Claim 9
Dependent Claim
168 words
A door bell system comprising: a first housing; means for mounting said first housing to an exterior surface of a building adjacent a building entrance; a second housing; means for mounting said second housing to an interior surface of a building at an entrance position; an electronic circuit within said first and second housings having a first mode including means for recording a message or a second mode including means for sounding a first alarm in said second housing upon operation by a person positioned exterior a building entrance and said first housing; means in said housings for playing back said recorded message by a person positioned interior a building entrance; switch means in said second housing operable by a person positioned adjacent said second housing for causing said circuit to operate in either said first or second modes; and second alarm means associated with said circuit and said first housing, said second alarm means operable with said recording means upon said circuit operating in said first mode.
Claim 10
Dependent Claim
168 words
A door bell system comprising: a first housing; means for mounting said first housing to an exterior surface of a building adjacent a building entrance; a second housing; means for mounting said second housing to an interior surface of a building at an entrance position; an electronic circuit within said first and second housings having a first mode including means for recording a message or a second mode including means for sounding a first alarm in said second housing upon operation by a person positioned exterior a building entrance and said first housing; means in said housings for playing back said recorded message by a person positioned interior a building entrance; switch means in said second housing operable by a person positioned adjacent said second housing for causing said circuit to operate in either said first or second modes; and second alarm means associated with said circuit and said first housing, said second alarm means operable with said recording means upon said circuit operating in said first mode.
References Cited (Backward Citations)
FR685092A
Cited
US3938120A
Cited
US3964058A
Cited
US4023151A
Cited
US4100581A
Cited
US4275274A
Cited
DE3400157A1
Cited
US4868540A
Cited
US5210520A
Cited
US5148468A
Cited
USD339130S
Cited
US5210528A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1999-10-29 | 2000-04-29 | 2000-10-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2003-10-29 | 2004-04-29 | 2004-10-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2007-10-29 | 2008-04-29 | 2008-10-29 | $7700.00 | Window Closed / Lapsed |