ATE61921T1 - DEVICE FOR REMOTE CONTROL OF THE BLOWER MOTOR OF A VACUUM CLEANER FROM THE HANDLE OF THE SUCTION HOSE. - Google Patents
DEVICE FOR REMOTE CONTROL OF THE BLOWER MOTOR OF A VACUUM CLEANER FROM THE HANDLE OF THE SUCTION HOSE.Info
- Publication number
- ATE61921T1 ATE61921T1 AT88103022T AT88103022T ATE61921T1 AT E61921 T1 ATE61921 T1 AT E61921T1 AT 88103022 T AT88103022 T AT 88103022T AT 88103022 T AT88103022 T AT 88103022T AT E61921 T1 ATE61921 T1 AT E61921T1
- Authority
- AT
- Austria
- Prior art keywords
- suction hose
- light diode
- handle
- circuiting
- comparator
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/28—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
- A47L9/2894—Details related to signal transmission in suction cleaners
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/28—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
- A47L9/2836—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means characterised by the parts which are controlled
- A47L9/2842—Suction motors or blowers
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/28—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
- A47L9/2857—User input or output elements for control, e.g. buttons, switches or displays
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electric Vacuum Cleaner (AREA)
- Catching Or Destruction (AREA)
- Control Of Ac Motors In General (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Valves And Accessory Devices For Braking Systems (AREA)
Abstract
In known devices of this type, only the power of the blowing motor can be controlled. The intention of the new arrangement is also to allow an indication of a necessary filter change whilst maintaining a twin-core control line embedded in the suction hose. For this purpose, an adjustable resistance element (8) with a light diode (9) is switched in series on the handle (1) of the suction hose (2). By periodic short-circuiting of this series circuit, voltage pulses are produced which are converted by means of a peak value rectifier (17) into a continuous direct voltage, by means of which the pulse length of the control pulses generated by a comparator (23) is determined. The power stage of the blowing motor (5) is controlled by the control pulses of the comparator (23). By means of a pressure switch, which is actuated at a certain degree of filling of the filter bag, the periodic short-circuiting of the series circuit of the resistance element (8) and the light diode (9) is interrupted. Illumination of the light diode (9) is effected by the now continuously present voltage. <IMAGE>
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3707834 | 1987-03-11 | ||
EP88103022A EP0285801B1 (en) | 1987-03-11 | 1988-02-29 | Device for remote control of a vacuum cleaner blowing motor from the handle of the suction hose |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE61921T1 true ATE61921T1 (en) | 1991-04-15 |
Family
ID=6322792
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT88103022T ATE61921T1 (en) | 1987-03-11 | 1988-02-29 | DEVICE FOR REMOTE CONTROL OF THE BLOWER MOTOR OF A VACUUM CLEANER FROM THE HANDLE OF THE SUCTION HOSE. |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0285801B1 (en) |
AT (1) | ATE61921T1 (en) |
DE (1) | DE3862137D1 (en) |
DK (1) | DK125288A (en) |
FI (1) | FI84877C (en) |
NO (1) | NO881097L (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2547630B2 (en) * | 1988-12-19 | 1996-10-23 | 三洋電機株式会社 | Electric vacuum cleaner |
SE463071B (en) * | 1989-02-14 | 1990-10-08 | Electrolux Ab | DEVICE BY A LIFT CLEANER |
FR2686721B1 (en) * | 1992-01-28 | 1994-04-29 | Hoover | ULTRASONIC REMOTE CONTROL DEVICE FOR VACUUM CLEANER. |
US5507067A (en) * | 1994-05-12 | 1996-04-16 | Newtronics Pty Ltd. | Electronic vacuum cleaner control system |
WO1996025788A1 (en) * | 1995-02-16 | 1996-08-22 | Philips Electronics N.V. | Device for converting a resistance value into a control signal which depends on the resistance value, and electrical apparatus comprising such a device |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3117507C2 (en) * | 1981-03-12 | 1984-08-30 | Gerhard 7262 Althengstett Kurz | Device for the automatic suction power control of a vacuum cleaner |
EP0136357B1 (en) * | 1983-02-12 | 1988-08-31 | Matsushita Electric Industrial Co., Ltd. | Electric vacuum cleaner |
DE3313700C2 (en) * | 1983-04-15 | 1985-04-25 | Gerhard 7262 Althengstett Kurz | Device for manual, pneumatic actuation of a vacuum cleaner with an electric motor |
DE3431164A1 (en) * | 1984-02-08 | 1985-08-14 | Gerhard 7262 Althengstett Kurz | VACUUM CLEANER |
-
1987
- 1987-11-09 FI FI874941A patent/FI84877C/en not_active IP Right Cessation
-
1988
- 1988-02-29 EP EP88103022A patent/EP0285801B1/en not_active Expired - Lifetime
- 1988-02-29 AT AT88103022T patent/ATE61921T1/en not_active IP Right Cessation
- 1988-02-29 DE DE8888103022T patent/DE3862137D1/en not_active Expired - Fee Related
- 1988-03-09 DK DK125288A patent/DK125288A/en not_active Application Discontinuation
- 1988-03-11 NO NO881097A patent/NO881097L/en unknown
Also Published As
Publication number | Publication date |
---|---|
DK125288A (en) | 1988-09-12 |
NO881097L (en) | 1988-09-12 |
FI84877B (en) | 1991-10-31 |
DE3862137D1 (en) | 1991-05-02 |
DK125288D0 (en) | 1988-03-09 |
FI84877C (en) | 1992-02-10 |
FI874941A0 (en) | 1987-11-09 |
EP0285801A1 (en) | 1988-10-12 |
EP0285801B1 (en) | 1991-03-27 |
FI874941A (en) | 1988-09-12 |
NO881097D0 (en) | 1988-03-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
REN | Ceased due to non-payment of the annual fee |