US4037053A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Automatic telephone answering apparatus
Assignee: COMPUR-WERK and Co GmbH
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Filing: 1975-08-15
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Granted: 1977-07-19
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Expires: 1995-08-15
Abstract
Abstract An automatic telephone answering apparatus having an announcement mechanism for playing an announcement message to a caller in response to a signal being received from the public telephone network indicating that the caller wishes to call the number to which the automatic telephone answering device is connected. The automatic telephone answering device has a housing containing circuitry for controlling the announcement text. The housing also has an empty space to receive a hand-operated dictating machine, which dictating machine has a tape mechanism therein for recording a message from the caller. Circuits are provided for controlling and sequencing the operation of the announcement text and the time period during which the caller can record information on the tape in the dictating machine. Thus, the use of the dictating machine is enhanced by permitting its use outside of the telephone answering environment as a dictating machine and also a use in the telephone answering apparatus for recording information from the caller.
Inventors
- 👤 Willy Mueller
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 14:14
CPC Classifications
H; H04; H04M; H04M1/00; H04M1/64; H04M1/65; H04M1/6515
Claims Analysis
Total Claims: 7
Claim 1
Independent Claim
346 words
In combination (1) a portable dictating machine having a first housing, first magnetic tape cartridge receiving means in said first housing, a combination microphone and speaker mounted in said first housing for recording and playing back information on a magnetic tape cartridge in said first receiving means therefor, manually operable control means on said first housing movable between first and second positions for effecting a recording function in said first position and a playback function in said second position, auxiliary microphone connection means and auxiliary power receiving connection means mounted on said first housing and (2) a telephone answering apparatus having a second housing, a second magnetic tape cartridge receiving means in said second housing, microphone receiving socket means on said second housing and second manually operable control means for effecting a recording and a playback of information on a magnetic tape cartridge in said second receiving means, chamber means in said second housing and a closure member therefor, said chamber means having a dimension to receive the entirety of said dictating machine therein and effect a closing of said closure member, said closure member having means defining an opening therein to receive when said closure member is closed said control means on said dictating machine therein only when said control means is in said first position, said telephone answering apparatus including a power supply in said second housing and microphone connection means and power supply connection means in said chamber means and being coupled to the respective ones of said auxiliary microphone connection means and auxiliary power receiving connection means on said dictating machine when said dictating machine is received in said chamber means, said telephone answering apparatus having call detecting means for detecting an incoming telephone call on a telephone line and first switch means for effecting a playback of information on said second magnetic tape to the incoming caller and second switch means responsive to the end of the playback information only when said closure member is closed for effecting a recording of information from the incoming caller on said first magnetic tape.
Claim 2
Dependent Claim
346 words
In combination (1) a portable dictating machine having a first housing, first magnetic tape cartridge receiving means in said first housing, a combination microphone and speaker mounted in said first housing for recording and playing back information on a magnetic tape cartridge in said first receiving means therefor, manually operable control means on said first housing movable between first and second positions for effecting a recording function in said first position and a playback function in said second position, auxiliary microphone connection means and auxiliary power receiving connection means mounted on said first housing and (2) a telephone answering apparatus having a second housing, a second magnetic tape cartridge receiving means in said second housing, microphone receiving socket means on said second housing and second manually operable control means for effecting a recording and a playback of information on a magnetic tape cartridge in said second receiving means, chamber means in said second housing and a closure member therefor, said chamber means having a dimension to receive the entirety of said dictating machine therein and effect a closing of said closure member, said closure member having means defining an opening therein to receive when said closure member is closed said control means on said dictating machine therein only when said control means is in said first position, said telephone answering apparatus including a power supply in said second housing and microphone connection means and power supply connection means in said chamber means and being coupled to the respective ones of said auxiliary microphone connection means and auxiliary power receiving connection means on said dictating machine when said dictating machine is received in said chamber means, said telephone answering apparatus having call detecting means for detecting an incoming telephone call on a telephone line and first switch means for effecting a playback of information on said second magnetic tape to the incoming caller and second switch means responsive to the end of the playback information only when said closure member is closed for effecting a recording of information from the incoming caller on said first magnetic tape.
Claim 3
Dependent Claim
153 words
The combination according to claim 1, wherein said microphone connection means and said power supply connection means each consist of a contact jack having a double-pole one pole of which is a ground pole, whereby the ungrounded pole of the contact jack which is connected to said auxiliary microphone connection means of the hand dictating machine, said second switch means comprising a variable-gain amplifier connected to the telephone line, the ungrounded contact jack which is connected to said auxiliary power receiving means of the hand dictating machine is connected to said power supply and of the two grounded poles of the contact jacks only the contact jack which is connected to said auxiliary microphone connection means is directly connected to a ground on said telephone answering apparatus, the other contact jack becoming connected to said ground on said telephone answering apparatus only when said hand dictating machine is received in said chamber means.
Claim 4
Dependent Claim
74 words
The combination according to claim 2, wherein the grounded pole of the contact jack which is connected to said auxiliary power receiving means of the hand dictating machine is connected to one side of a signal lamp on said second housing, the other side of said signal lamp being connected to said power supply so that the signal lamp will light up only when the hand dictating apparatus is received in said chamber means.
Claim 5
Dependent Claim
51 words
The combination according to claim 1, wherein said telephone answering apparatus has marking generator means for recording onto said second magnetic tape a signal of designated frequency and marking detector means for detecting said signal of designated frequency and effecting a supply of power to said auxiliary power receiving connection means.
Claim 6
Dependent Claim
57 words
The combination according to claim 2, wherein said power supply contains a switch for switching off the power supply voltage on a supply line which is connected to the ungrounded contact jack which is connected to said auxiliary power receiving connecting means of the hand dictating machine in response to the current intensity of the supply voltage.
Claim 7
Dependent Claim
34 words
The combination according to claim 5, wherein said switch is constructed as a self-locking flipflop, which is connected parallel with an adjustable resistor which lies in a supply voltage line, for example a transistor.
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) | 1980-07-18 | 1981-01-17 | 1981-07-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1984-07-18 | 1985-01-17 | 1985-07-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1988-07-18 | 1989-01-17 | 1989-07-19 | $7700.00 | Window Closed / Lapsed |