DE2804145A1 - Rampengenerator zum erzeugen eines zeitsteuersignals fuer den betrieb einer elektrischen steuereinrichtung eines extruders - Google Patents

Rampengenerator zum erzeugen eines zeitsteuersignals fuer den betrieb einer elektrischen steuereinrichtung eines extruders

Info

Publication number
DE2804145A1
DE2804145A1 DE19782804145 DE2804145A DE2804145A1 DE 2804145 A1 DE2804145 A1 DE 2804145A1 DE 19782804145 DE19782804145 DE 19782804145 DE 2804145 A DE2804145 A DE 2804145A DE 2804145 A1 DE2804145 A1 DE 2804145A1
Authority
DE
Germany
Prior art keywords
signal
output
ramp
input
integrator
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.)
Withdrawn
Application number
DE19782804145
Other languages
German (de)
English (en)
Inventor
Herbert Ing Grad Handte
Friedrich Dipl Ing Kollmar
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.)
Moog GmbH
Original Assignee
Moog GmbH
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 Moog GmbH filed Critical Moog GmbH
Priority to DE19782804145 priority Critical patent/DE2804145A1/de
Priority to DE7979100124T priority patent/DE2960105D1/de
Priority to EP79100124A priority patent/EP0003510B1/de
Priority to US06/007,698 priority patent/US4268794A/en
Priority to JP962779A priority patent/JPS54111075A/ja
Publication of DE2804145A1 publication Critical patent/DE2804145A1/de
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K4/00—Generating pulses having essentially a finite slope or stepped portions
    • H03K4/06—Generating pulses having essentially a finite slope or stepped portions having triangular shape
    • H03K4/08—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape
    • H03K4/48—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements semiconductor devices
    • H03K4/50—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements semiconductor devices in which a sawtooth voltage is produced across a capacitor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/92—Measuring, controlling or regulating
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
    • G05B19/07—Programme control other than numerical control, i.e. in sequence controllers or logic controllers where the programme is defined in the fixed connection of electrical elements, e.g. potentiometers, counters, transistors
    • G05B19/075—Programme control other than numerical control, i.e. in sequence controllers or logic controllers where the programme is defined in the fixed connection of electrical elements, e.g. potentiometers, counters, transistors for delivering a step function, a slope or a continuous function
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92504—Controlled parameter
    • B29C2948/92609—Dimensions
    • B29C2948/92638—Length
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92504—Controlled parameter
    • B29C2948/92609—Dimensions
    • B29C2948/92647—Thickness
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • B29C48/10—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels flexible, e.g. blown foils
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/13—Articles with a cross-section varying in the longitudinal direction, e.g. corrugated pipes

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Feedback Control In General (AREA)
  • Pulse Circuits (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Measurement Of Current Or Voltage (AREA)
DE19782804145 1978-01-31 1978-01-31 Rampengenerator zum erzeugen eines zeitsteuersignals fuer den betrieb einer elektrischen steuereinrichtung eines extruders Withdrawn DE2804145A1 (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DE19782804145 DE2804145A1 (de) 1978-01-31 1978-01-31 Rampengenerator zum erzeugen eines zeitsteuersignals fuer den betrieb einer elektrischen steuereinrichtung eines extruders
DE7979100124T DE2960105D1 (en) 1978-01-31 1979-01-16 Ramp generator for producing a time control signal for operating an electric control device of an extruder
EP79100124A EP0003510B1 (de) 1978-01-31 1979-01-16 Rampengenerator zum Erzeugen eines Zeitsteuersignals für den Betrieb einer elektrischen Steuereinrichtung eines Extruders
US06/007,698 US4268794A (en) 1978-01-31 1979-01-30 Self-adjusting ramp generator
JP962779A JPS54111075A (en) 1978-01-31 1979-01-30 Lamp generator for generating time control signal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782804145 DE2804145A1 (de) 1978-01-31 1978-01-31 Rampengenerator zum erzeugen eines zeitsteuersignals fuer den betrieb einer elektrischen steuereinrichtung eines extruders

Publications (1)

Publication Number Publication Date
DE2804145A1 true DE2804145A1 (de) 1979-08-02

Family

ID=6030817

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19782804145 Withdrawn DE2804145A1 (de) 1978-01-31 1978-01-31 Rampengenerator zum erzeugen eines zeitsteuersignals fuer den betrieb einer elektrischen steuereinrichtung eines extruders
DE7979100124T Expired DE2960105D1 (en) 1978-01-31 1979-01-16 Ramp generator for producing a time control signal for operating an electric control device of an extruder

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE7979100124T Expired DE2960105D1 (en) 1978-01-31 1979-01-16 Ramp generator for producing a time control signal for operating an electric control device of an extruder

Country Status (4)

Country Link
US (1) US4268794A (enExample)
EP (1) EP0003510B1 (enExample)
JP (1) JPS54111075A (enExample)
DE (2) DE2804145A1 (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4449059A (en) * 1981-07-13 1984-05-15 Tektronix, Inc. Triangle waveform generator having a loop delay compensation network
US4438466A (en) 1982-04-02 1984-03-20 Ampex Corporation D.C. Controlled adjustable ramp signal generator and method
US4546424A (en) * 1983-09-14 1985-10-08 Allen-Bradley Company Compensated ramp generating circuit for controlling SCR firing
EP0772296B1 (en) * 1995-10-31 2003-04-02 Consorzio per la Ricerca sulla Microelettronica nel Mezzogiorno - CoRiMMe Recovery of the propagation delay in a PWM circuit
DE19841719C2 (de) * 1998-09-11 2002-04-25 St Microelectronics Gmbh Schaltungsanordnung zur Flankensteilheitsformung
DE60039101D1 (de) * 2000-03-31 2008-07-17 St Microelectronics Srl Integrierter Generator einer langsamen Spannungsrampe
JP3991863B2 (ja) * 2002-12-27 2007-10-17 セイコーエプソン株式会社 ノコギリ波発生装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1022225A (en) * 1964-10-16 1966-03-09 Ibm Waveform generating circuit
US3373377A (en) * 1966-07-01 1968-03-12 Xerox Corp Self-adjusting variable frequency sawtooth generator
US3569735A (en) * 1968-09-24 1971-03-09 Us Army Constant amplitude sawtooth generator
US3577007A (en) * 1969-01-21 1971-05-04 Bell & Howell Co Constant amplitude variable frequency sweep generator
US3714470A (en) * 1971-12-23 1973-01-30 Monsanto Co Variable duty cycle signal generator
IT944477B (it) * 1971-12-29 1973-04-20 Italiana Telecominicazioni Sie Generatore di una tensione a dente di sega di ampiezza costante al va riare delle frequenza
US3865528A (en) * 1973-11-01 1975-02-11 Moog Inc Extrusion apparatus having electronic interpolator
DD114733A2 (enExample) * 1974-06-14 1975-08-12
NL7605373A (nl) * 1976-05-20 1977-11-22 Philips Nv Zaagtandgenerator.
US4071776A (en) * 1976-08-19 1978-01-31 Rca Corporation Sawtooth voltage generator for constant amplitude sawtooth waveform from varying frequency control signal

Also Published As

Publication number Publication date
JPS6211362B2 (enExample) 1987-03-12
US4268794A (en) 1981-05-19
JPS54111075A (en) 1979-08-31
EP0003510B1 (de) 1981-01-07
EP0003510A1 (de) 1979-08-22
DE2960105D1 (en) 1981-02-26

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Legal Events

Date Code Title Description
8139 Disposal/non-payment of the annual fee