NL146318B - Instelaggregaat voor een afsteminrichting. - Google Patents

Instelaggregaat voor een afsteminrichting.

Info

Publication number
NL146318B
NL146318B NL656513462A NL6513462A NL146318B NL 146318 B NL146318 B NL 146318B NL 656513462 A NL656513462 A NL 656513462A NL 6513462 A NL6513462 A NL 6513462A NL 146318 B NL146318 B NL 146318B
Authority
NL
Netherlands
Prior art keywords
tuning device
adjusting aggregate
aggregate
adjusting
tuning
Prior art date
Application number
NL656513462A
Other languages
English (en)
Other versions
NL6513462A (nl
Original Assignee
Preh Elektro Feinmechanik
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
Priority claimed from DE1965P0036598 external-priority patent/DE1540275C3/de
Priority claimed from DE1965P0036912 external-priority patent/DE1277960B/de
Application filed by Preh Elektro Feinmechanik filed Critical Preh Elektro Feinmechanik
Publication of NL6513462A publication Critical patent/NL6513462A/xx
Publication of NL146318B publication Critical patent/NL146318B/nl

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
    • H01H13/70—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard
    • H01H13/72—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard wherein the switch has means for limiting the number of operating members that can concurrently be in the actuated position
    • H01H13/74—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard wherein the switch has means for limiting the number of operating members that can concurrently be in the actuated position each contact set returning to its original state only upon actuation of another of the operating members
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C10/00—Adjustable resistors
    • H01C10/30—Adjustable resistors the contact sliding along resistive element
    • H01C10/32—Adjustable resistors the contact sliding along resistive element the contact moving in an arcuate path
    • H01C10/36—Adjustable resistors the contact sliding along resistive element the contact moving in an arcuate path structurally combined with switching arrangements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C10/00—Adjustable resistors
    • H01C10/30—Adjustable resistors the contact sliding along resistive element
    • H01C10/38—Adjustable resistors the contact sliding along resistive element the contact moving along a straight path
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C10/00—Adjustable resistors
    • H01C10/30—Adjustable resistors the contact sliding along resistive element
    • H01C10/38—Adjustable resistors the contact sliding along resistive element the contact moving along a straight path
    • H01C10/40—Adjustable resistors the contact sliding along resistive element the contact moving along a straight path screw operated
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C10/00—Adjustable resistors
    • H01C10/30—Adjustable resistors the contact sliding along resistive element
    • H01C10/38—Adjustable resistors the contact sliding along resistive element the contact moving along a straight path
    • H01C10/40—Adjustable resistors the contact sliding along resistive element the contact moving along a straight path screw operated
    • H01C10/42—Adjustable resistors the contact sliding along resistive element the contact moving along a straight path screw operated the contact bridging and sliding along resistive element and parallel conducting bar or collector
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C10/00—Adjustable resistors
    • H01C10/50—Adjustable resistors structurally combined with switching arrangements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C17/00—Apparatus or processes specially adapted for manufacturing resistors
    • H01C17/22—Apparatus or processes specially adapted for manufacturing resistors adapted for trimming
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J1/00—Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general
    • H03J1/06—Driving or adjusting arrangements; combined with other driving or adjusting arrangements, e.g. of gain control
    • H03J1/066—Constructional details regarding potentiometric setting of voltage or current variable reactances
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J5/00—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner
    • H03J5/02—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner with variable tuning element having a number of predetermined settings and adjustable to a desired one of these settings
    • H03J5/0218—Discontinuous tuning using an electrical variable impedance element, e.g. a voltage variable reactive diode, by selecting the corresponding analogue value between a set of preset values
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/02—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch
    • H01H3/0213—Combined operation of electric switch and variable impedance, e.g. resistor, capacitor

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Manufacturing & Machinery (AREA)
  • Adjustable Resistors (AREA)
  • Apparatuses And Processes For Manufacturing Resistors (AREA)
  • Push-Button Switches (AREA)
  • Thermistors And Varistors (AREA)
  • Electrotherapy Devices (AREA)
  • Surgical Instruments (AREA)
  • Mechanical Control Devices (AREA)
  • Mechanisms For Operating Contacts (AREA)
  • Switches With Compound Operations (AREA)
  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)
NL656513462A 1964-10-17 1965-10-18 Instelaggregaat voor een afsteminrichting. NL146318B (nl)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
DE1964P0035298 DE1246091C2 (de) 1964-10-17 1964-10-17 Einstellaggregat
DEP0035732 1964-12-21
DE1540265A DE1540265C3 (de) 1964-10-17 1965-01-29 Widerstandsbaueinheit für Einstellaggregate
DEP0036071 1965-02-15
DE1965P0036598 DE1540275C3 (de) 1965-04-23 1965-04-23 Mehrkanal-Einstellaggregat für HF-Nachrichtengeräte
DE1540278A DE1540278C3 (de) 1964-10-17 1965-05-07 EinsteUaggregat für HF-Nachrichtengeräte
DE1965P0036912 DE1277960B (de) 1965-05-28 1965-05-28 Fernseh- oder Rundfunkempfaenger mit einem Einstellaggregat
DEP0037045 1965-06-12
DEP0037182 1965-07-02

Publications (2)

Publication Number Publication Date
NL6513462A NL6513462A (nl) 1966-04-18
NL146318B true NL146318B (nl) 1975-06-16

Family

ID=27575975

Family Applications (1)

Application Number Title Priority Date Filing Date
NL656513462A NL146318B (nl) 1964-10-17 1965-10-18 Instelaggregaat voor een afsteminrichting.

Country Status (6)

Country Link
US (2) US3522542A (nl)
BE (1) BE670984A (nl)
DE (7) DE1246091C2 (nl)
DK (1) DK116802B (nl)
GB (1) GB1128909A (nl)
NL (1) NL146318B (nl)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1516764B1 (de) * 1966-05-21 1971-07-15 Hopt Electronic Gmbh Abstimmvorrichtung fuer funk nachrichten uebertragungs geraete mit kapazitaetsdiodenabstimmung durch potentio meter
US3601703A (en) * 1969-07-07 1971-08-24 Standard Kollsman Ind Inc Channel selecting device for voltage responsive tv tuner
DE2028400B2 (de) * 1970-06-09 1978-04-27 Standard Elektrik Lorenz Ag, 7000 Stuttgart Tastschaltung für eine programmierte Frequenzwahl in Rundfunk- und Fernsehgeräten
US3750031A (en) * 1970-07-10 1973-07-31 Hopt Electronic Gmbh Tuning device for radio-frequency communications equipment
JPS5044001Y1 (nl) * 1970-12-02 1975-12-16
JPS4827255A (nl) * 1971-08-18 1973-04-10
US3768061A (en) * 1971-10-22 1973-10-23 Gen Electric Push-button switch assembly with integral resistance for electronic tuning
JPS4949146A (nl) * 1972-09-18 1974-05-13
US3919681A (en) * 1972-12-28 1975-11-11 Matsushita Electric Ind Co Ltd Combined variable resistor assembly provided with position indicator means
JPS49104645U (nl) * 1972-12-28 1974-09-07
FR2232827A2 (en) * 1973-06-05 1975-01-03 Chainette M Bernard Fil Atel Push button switch - for remote control of lifting gear incorporates slider and spring system
US3869591A (en) * 1973-07-31 1975-03-04 Cutler Hammer Inc Trigger switch with latch and vernier speed adjusting shaft
JPS4997746U (nl) * 1973-11-30 1974-08-22
US4144428A (en) * 1976-12-16 1979-03-13 Veeder Industries Inc. Electrical switch with leaf spring switching element
US4255635A (en) * 1979-09-17 1981-03-10 Stackpole Components Company Keyswitch
DE3039402A1 (de) * 1980-10-18 1982-05-19 Preh, Elektrofeinmechanische Werke, Jakob Preh, Nachf. Gmbh & Co, 8740 Bad Neustadt Drucktastenaggregat
DE8203905U1 (de) * 1982-02-12 1982-07-15 Preh, Elektrofeinmechanische Werke, Jakob Preh, Nachf. Gmbh & Co, 8740 Bad Neustadt Widerstandsbaueinheit fuer einstellaggregate
US5856618A (en) * 1997-07-25 1999-01-05 Texas Instruments Incorporated Position sensor apparatus

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3162802A (en) * 1964-12-22 Dietrich
DE767168C (de) * 1938-10-22 1951-12-03 Blaupunkt Werke Gmbh Rundfunkempfangsgeraet mit Steuerung durch Druckknoepfe
DE1719036U (de) * 1955-01-31 1956-03-22 Siemens Ag Regelwiderstand mit spindelsteuerung.
DE1758196U (de) * 1956-04-14 1957-12-19 Oskar Dr Vierling Kupplungspotentiometer.
US2890432A (en) * 1956-09-26 1959-06-09 Robotron Corp Apparatus and method for producing and using a variable conductive pattern
US3029339A (en) * 1959-01-26 1962-04-10 Rca Corp Variable tuning circuit
US2972123A (en) * 1959-06-10 1961-02-14 Con Elco Adjustable resistance unit
DE1862417U (de) * 1962-02-16 1962-11-22 Preh Elektro Feinmechanik Druckknopfgesteuerter fernsehkanalwaehler.
US3307133A (en) * 1963-08-16 1967-02-28 Century Lighting Inc Parallel ganged multiple potentiometer
US3355694A (en) * 1963-08-16 1967-11-28 Century Lighting Inc Parallel ganged multiple potentiometer
US3284697A (en) * 1964-01-21 1966-11-08 George A May Exponential function potentiometer
US3354397A (en) * 1964-02-12 1967-11-21 Standard Kollsman Ind Inc Voltage variable diode capacitance tunable circuit for television apparatus

Also Published As

Publication number Publication date
US3522542A (en) 1970-08-04
DE1540293A1 (de) 1970-01-02
DE1540293C3 (de) 1974-08-22
DE1246091C2 (de) 1976-04-29
DE1246091B (de) 1967-08-03
DE1540265A1 (de) 1970-01-02
DE1540265B2 (de) 1980-06-19
DE1540265C3 (de) 1981-02-26
DE1540266A1 (de) 1970-01-02
DE1540293B2 (de) 1974-01-24
DK116802B (da) 1970-02-16
DE1490198A1 (de) 1968-12-05
DE1540278C3 (de) 1979-07-19
US3641471A (en) 1972-02-08
NL6513462A (nl) 1966-04-18
DE1540284A1 (de) 1970-01-02
GB1128909A (en) 1968-10-02
BE670984A (nl) 1966-04-15
DE1540278A1 (de) 1969-12-11
DE1540278B2 (de) 1978-11-09

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Legal Events

Date Code Title Description
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: PREH

V4 Discontinued because of reaching the maximum lifetime of a patent