US4482007A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Air conditioner control apparatus
Assignee: Denso Corp
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Filing: 1983-01-07
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Granted: 1984-11-13
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Expires: 2003-01-07
Abstract
Abstract An apparatus for controlling an air conditioner having a refrigeration cycle including an evaporator disposed in an air passage for supplying air to an area to be air-conditioned and a compressor having a mechanism for varying a volume of discharge from the compressor, comprises signal generator responsive to a humidity in the area to be air-conditioned for producing a signal indicative of the humidity; and means responsive to the signal from the signal generator for actuating the mechanism for varying the volume of discharge from the compressor.
Inventors
- 👤 Akiro Yoshimi
- 👤 Masashi Takagi
- 👤 Masao Sakurai
- 👤 Akio Takemi
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 13:49
CPC Classifications
F; F04; F04C; F04C28/00; F04C28/10; F04C28/16; B; B60; B60H; B60H1/00; B60H1/32; B60H1/3204; B60H1/3205; B60H1/3207; F24; F24F; F24F11/00; F24F11/30; F24F11/70; F24F11/80; F24F11/86; F24F3/00; F24F3/12; F24F3/14; F24F3/1405; F25; F25B; F25B49/00; F25B49/02; F25B49/022; G; G05; G05D; G05D23/00; G05D23/19; G05D23/1917
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
214 words
An apparatus for controlling an air conditioner having a refrigeration cycle including an evaporator disposed in an air passage for supplying air to an area to be air-conditioned and a compressor having a mechanism for varying a volume of discharge from the compressor, a heater disposed in the air passage, and a mechanism for adjusting the amount of heat generated by the heater, said apparatus comprising: first signal generating means responsive to a humidity in the area to be air-conditioned for producing a first signal indicative of the humidity; second signal generating means responsive to a degree of cooling required in the area to be air-conditioned for producing a second signal indicative of the degree of cooling; third signal generating means responsive to a temperature related to a stream of air discharged from the evaporator for producing a third signal indicative of the temperature; fourth signal generating means responsive to a temperature related to a capability of the heater for producing a fourth signal indicative of the last-mentioned temperature; and means responsive to said first and second signals for actuating the mechanism for varying the volume of discharge from the compressor and responsive to said second, third and fourth signals for actuating the mechanism for adjusting the amount of heat generated by the heater.
Claim 2
Independent Claim
214 words
An apparatus for controlling an air conditioner having a refrigeration cycle including an evaporator disposed in an air passage for supplying air to an area to be air-conditioned and a compressor having a mechanism for varying a volume of discharge from the compressor, a heater disposed in the air passage, and a mechanism for adjusting the amount of heat generated by the heater, said apparatus comprising: first signal generating means responsive to a humidity in the area to be air-conditioned for producing a first signal indicative of the humidity; second signal generating means responsive to a degree of cooling required in the area to be air-conditioned for producing a second signal indicative of the degree of cooling; third signal generating means responsive to a temperature related to a stream of air discharged from the evaporator for producing a third signal indicative of the temperature; fourth signal generating means responsive to a temperature related to a capability of the heater for producing a fourth signal indicative of the last-mentioned temperature; and means responsive to said first and second signals for actuating the mechanism for varying the volume of discharge from the compressor and responsive to said second, third and fourth signals for actuating the mechanism for adjusting the amount of heat generated by the heater.
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) | 1987-11-13 | 1988-05-14 | 1988-11-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1991-11-13 | 1992-05-14 | 1992-11-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1995-11-13 | 1996-05-14 | 1996-11-13 | $7700.00 | Window Closed / Lapsed |