GB2003667B - Limit switch apparatus - Google Patents

Limit switch apparatus

Info

Publication number
GB2003667B
GB2003667B GB7834984A GB7834984A GB2003667B GB 2003667 B GB2003667 B GB 2003667B GB 7834984 A GB7834984 A GB 7834984A GB 7834984 A GB7834984 A GB 7834984A GB 2003667 B GB2003667 B GB 2003667B
Authority
GB
United Kingdom
Prior art keywords
limit switch
switch apparatus
limit
switch
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB7834984A
Other versions
GB2003667A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of GB2003667A publication Critical patent/GB2003667A/en
Application granted granted Critical
Publication of GB2003667B publication Critical patent/GB2003667B/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H19/00—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand
    • H01H19/02—Details
    • H01H19/10—Movable parts; Contacts mounted thereon
    • H01H19/14—Operating parts, e.g. turn knob
    • H01H19/18—Operating parts, e.g. turn knob adapted for actuation at a limit or other predetermined position in the path of a body, the relative movement of switch and body being primarily for a purpose other than the actuation of the switch, e.g. door switch, limit switch, floor-levelling switch of a lift
    • H01H19/183—Operating parts, e.g. turn knob adapted for actuation at a limit or other predetermined position in the path of a body, the relative movement of switch and body being primarily for a purpose other than the actuation of the switch, e.g. door switch, limit switch, floor-levelling switch of a lift adapted for operation by the simultaneous action of two cam plates, rotating at different speeds
GB7834984A 1977-08-31 1978-08-30 Limit switch apparatus Expired GB2003667B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2739151A DE2739151C2 (en) 1977-08-31 1977-08-31 Limit switch device, in particular for roller shutters and blinds

Publications (2)

Publication Number Publication Date
GB2003667A GB2003667A (en) 1979-03-14
GB2003667B true GB2003667B (en) 1982-02-24

Family

ID=6017723

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7834984A Expired GB2003667B (en) 1977-08-31 1978-08-30 Limit switch apparatus

Country Status (5)

Country Link
CH (1) CH642140A5 (en)
DE (1) DE2739151C2 (en)
FR (1) FR2402055A1 (en)
GB (1) GB2003667B (en)
IT (1) IT1098737B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2468986A1 (en) * 1979-06-20 1981-05-08 Marche Roche Ets Automatic stop for roller blinds - uses epicyclic gear trains rotating at slightly different speeds and requires coincidence of notches in their annuli to operate switches
DE19750211C2 (en) * 1997-11-13 2000-03-09 Stehle & Soehne Gmbh J Limit switch device
DE19750209C2 (en) * 1997-11-13 2000-03-16 Gross Hans Drive device for blinds or the like
DE19750210C2 (en) * 1997-11-13 2000-03-16 Gross Hans Limit switch device
DE19922299B4 (en) * 1999-05-06 2006-01-19 Gross, Beatrix Printed circuit board of a provided for switching off the drive of a blind or the like limit switch device

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1095921B (en) * 1959-09-03 1960-12-29 Siemens Ag Copier
CH423541A (en) * 1961-08-21 1966-10-31 Gross Hans Electromotive drive device for shutters, blinds, blinds
CH421245A (en) * 1963-07-17 1966-09-30 Licentia Gmbh Mechanical overrun lock on a step switch drive
CH427962A (en) * 1965-11-18 1967-01-15 Bbc Brown Boveri & Cie Device for additional manual drive on a step switch driven by a motor
FR1539452A (en) * 1966-10-07 1968-09-13 Electric motor control device for mechanical shutters and blinds
DE1942815B2 (en) * 1969-08-22 1972-05-18 EMW Elektro Motoren Feinbauwerk Groschopp & Co, GmbH, 4060 Viersen DRIVE DEVICE IN PARTICULAR FOR SLIDED DOORS
DE2426719B2 (en) * 1974-06-01 1978-05-24 Standard Elektrik Lorenz Ag, 7000 Stuttgart Switching device for at least one end position of an electric motor-driven blind
DE2512102C3 (en) * 1975-03-19 1979-01-18 Siemens Ag, 1000 Berlin Und 8000 Muenchen Disconnection unit in an electric motor drive unit for awnings and shutters

Also Published As

Publication number Publication date
IT7827135A0 (en) 1978-08-30
IT1098737B (en) 1985-09-07
CH642140A5 (en) 1984-03-30
DE2739151A1 (en) 1979-03-08
FR2402055A1 (en) 1979-03-30
FR2402055B1 (en) 1984-05-04
DE2739151C2 (en) 1989-05-18
GB2003667A (en) 1979-03-14

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19930830