EP0297498A3 - Pulse generator - Google Patents

Pulse generator Download PDF

Info

Publication number
EP0297498A3
EP0297498A3 EP88110268A EP88110268A EP0297498A3 EP 0297498 A3 EP0297498 A3 EP 0297498A3 EP 88110268 A EP88110268 A EP 88110268A EP 88110268 A EP88110268 A EP 88110268A EP 0297498 A3 EP0297498 A3 EP 0297498A3
Authority
EP
European Patent Office
Prior art keywords
leaf spring
gear wheel
rotation
contact
transverse slide
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.)
Granted
Application number
EP88110268A
Other languages
German (de)
Other versions
EP0297498B1 (en
EP0297498A2 (en
Inventor
Wolfgang Rosl
Jochen Rose
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.)
Alcatel Lucent Deutschland AG
Alcatel Lucent NV
Original Assignee
Standard Elektrik Lorenz AG
Alcatel NV
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 Standard Elektrik Lorenz AG, Alcatel NV filed Critical Standard Elektrik Lorenz AG
Priority to AT88110268T priority Critical patent/ATE86785T1/en
Publication of EP0297498A2 publication Critical patent/EP0297498A2/en
Publication of EP0297498A3 publication Critical patent/EP0297498A3/en
Application granted granted Critical
Publication of EP0297498B1 publication Critical patent/EP0297498B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H01H19/005—Electromechanical pulse generators

Landscapes

  • Springs (AREA)
  • Knitting Machines (AREA)
  • Transmission Devices (AREA)
  • Mechanical Treatment Of Semiconductor (AREA)
  • Saccharide Compounds (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)

Abstract

At least two contact pairs, a gear wheel and a leaf spring are provided in a pulse generator, the end of the leaf spring engaging in a latching manner in a tooth gap of the gear wheel, in the quiescent position. After each rotation angle, corresponding to one tooth pitch, after deflection by a tooth, the end of the leaf spring springs into the next tooth gap in a latching manner and, depending on the direction of rotation of the gear wheel, one of the contact pairs can be switched per tooth pitch in each case once. To avoid missing pulses, or additional pulses as a result of contact bouncing, one of the contact pairs (33, 35; 33, 36; 34, 37; 34, 38) is arranged on each side of the leaf spring (12). Movable transverse slides (17, 18) are assigned to the leaf spring (12) such that, when the gear wheel (7) rotates in the one direction of rotation, the first transverse slide (17) can move, and the first contact pair (34, 37 and/or 37, 38) can be operated, and the second transverse slide (18) remains in its quiescent position, and such that, on rotation of the gear wheel (7) in the other direction of rotation, the second transverse slide (18) can move, and the second contact pair (33, 36 and/or 33, 35) can be operated, and the first transverse slide (17) remains in its quiescent position. In addition, such a pulse generator is of compact construction and can be produced economically.
EP88110268A 1987-06-30 1988-06-28 Pulse generator Expired - Lifetime EP0297498B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT88110268T ATE86785T1 (en) 1987-06-30 1988-06-28 PULSE GENERATOR.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3721460 1987-06-30
DE19873721460 DE3721460A1 (en) 1987-06-30 1987-06-30 PULSE GENERATOR

Publications (3)

Publication Number Publication Date
EP0297498A2 EP0297498A2 (en) 1989-01-04
EP0297498A3 true EP0297498A3 (en) 1989-10-11
EP0297498B1 EP0297498B1 (en) 1993-03-10

Family

ID=6330526

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88110268A Expired - Lifetime EP0297498B1 (en) 1987-06-30 1988-06-28 Pulse generator

Country Status (3)

Country Link
EP (1) EP0297498B1 (en)
AT (1) ATE86785T1 (en)
DE (2) DE3721460A1 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1219499A (en) * 1968-10-31 1971-01-13 Int Computers Ltd Improvements in or relating to direction sensitive pulsing switches
FR2375767A1 (en) * 1976-12-22 1978-07-21 Diehl ELECTROMECHANICAL PULSE GENERATOR
EP0132672A2 (en) * 1983-07-21 1985-02-13 Alcatel N.V. Pulse generator

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1219499A (en) * 1968-10-31 1971-01-13 Int Computers Ltd Improvements in or relating to direction sensitive pulsing switches
FR2375767A1 (en) * 1976-12-22 1978-07-21 Diehl ELECTROMECHANICAL PULSE GENERATOR
EP0132672A2 (en) * 1983-07-21 1985-02-13 Alcatel N.V. Pulse generator

Also Published As

Publication number Publication date
ATE86785T1 (en) 1993-03-15
EP0297498B1 (en) 1993-03-10
EP0297498A2 (en) 1989-01-04
DE3879008D1 (en) 1993-04-15
DE3721460A1 (en) 1989-01-12

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