DE9101744U1 - Leiterkarte für die elektrische Schaltung eines Gerätes zur Füllstandmessung von Industrietanks - Google Patents

Leiterkarte für die elektrische Schaltung eines Gerätes zur Füllstandmessung von Industrietanks

Info

Publication number
DE9101744U1
DE9101744U1 DE9101744U DE9101744U DE9101744U1 DE 9101744 U1 DE9101744 U1 DE 9101744U1 DE 9101744 U DE9101744 U DE 9101744U DE 9101744 U DE9101744 U DE 9101744U DE 9101744 U1 DE9101744 U1 DE 9101744U1
Authority
DE
Germany
Prior art keywords
circuit board
frequency
electronic components
carrier plate
low
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 - Lifetime
Application number
DE9101744U
Other languages
German (de)
English (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.)
Krohne Messtechnik GmbH and Co KG
Original Assignee
Krohne Messtechnik GmbH and Co KG
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 Krohne Messtechnik GmbH and Co KG filed Critical Krohne Messtechnik GmbH and Co KG
Priority to DE9101744U priority Critical patent/DE9101744U1/de
Publication of DE9101744U1 publication Critical patent/DE9101744U1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/02—Details
    • H05K1/14—Structural association of two or more printed circuits
    • H05K1/141—One or more single auxiliary printed circuits mounted on a main printed circuit, e.g. modules, adapters
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
    • G01F23/28—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring the variations of parameters of electromagnetic or acoustic waves applied directly to the liquid or fluent solid material
    • G01F23/284—Electromagnetic waves
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/02—Details
    • H05K1/0213—Electrical arrangements not otherwise provided for
    • H05K1/0237—High frequency adaptations
    • H05K1/024—Dielectric details, e.g. changing the dielectric material around a transmission line
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/01—Dielectrics
    • H05K2201/0137—Materials
    • H05K2201/015—Fluoropolymer, e.g. polytetrafluoroethylene [PTFE]
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00—Apparatus or processes for manufacturing printed circuits
    • H05K3/30—Assembling printed circuits with electric components, e.g. with resistor
    • H05K3/32—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits
    • H05K3/321—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by conductive adhesives
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00—Apparatus or processes for manufacturing printed circuits
    • H05K3/30—Assembling printed circuits with electric components, e.g. with resistor
    • H05K3/32—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits
    • H05K3/34—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by soldering
    • H05K3/341—Surface mounted components
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00—Apparatus or processes for manufacturing printed circuits
    • H05K3/36—Assembling printed circuits with other printed circuits
    • H05K3/366—Assembling printed circuits with other printed circuits substantially perpendicularly to each other

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
DE9101744U 1991-02-15 1991-02-15 Leiterkarte für die elektrische Schaltung eines Gerätes zur Füllstandmessung von Industrietanks Expired - Lifetime DE9101744U1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE9101744U DE9101744U1 (de) 1991-02-15 1991-02-15 Leiterkarte für die elektrische Schaltung eines Gerätes zur Füllstandmessung von Industrietanks

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE9101744U DE9101744U1 (de) 1991-02-15 1991-02-15 Leiterkarte für die elektrische Schaltung eines Gerätes zur Füllstandmessung von Industrietanks

Publications (1)

Publication Number Publication Date
DE9101744U1 true DE9101744U1 (de) 1991-05-08

Family

ID=6864307

Family Applications (1)

Application Number Title Priority Date Filing Date
DE9101744U Expired - Lifetime DE9101744U1 (de) 1991-02-15 1991-02-15 Leiterkarte für die elektrische Schaltung eines Gerätes zur Füllstandmessung von Industrietanks

Country Status (1)

Country Link
DE (1) DE9101744U1 (zh)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19739011A1 (de) * 1997-09-06 1999-03-18 Telefunken Microelectron Elektronische Baugruppe mit optimiertem Bauelementeträger
DE19902950A1 (de) * 1998-06-24 1999-12-30 Wuerth Elektronik Gmbh & Co Kg Verfahren zum Herstellen einer Leiterplatte und Leiterplatte
DE10118009A1 (de) * 2001-04-10 2002-10-17 Endress & Hauser Gmbh & Co Kg Vorrichtung zur Bestimmung und/oder Überwachung des Füllstands eines Füllguts in einem Behälter

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2460635A1 (de) * 1974-12-20 1976-06-24 Siemens Ag Elektronische baugruppe fuer den vhf- und uhf-bereich
DE2554965C2 (zh) * 1974-12-20 1987-11-12 International Business Machines Corp., Armonk, N.Y., Us
DE3744617A1 (de) * 1987-12-31 1989-07-13 Bosch Gmbh Robert Kontaktierteil
DE3939911A1 (de) * 1988-12-16 1990-06-21 Gen Electric Fluessigkeitssensor mit hoher empfindlichkeit bei fast leerem behaelter

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2460635A1 (de) * 1974-12-20 1976-06-24 Siemens Ag Elektronische baugruppe fuer den vhf- und uhf-bereich
DE2554965C2 (zh) * 1974-12-20 1987-11-12 International Business Machines Corp., Armonk, N.Y., Us
DE3744617A1 (de) * 1987-12-31 1989-07-13 Bosch Gmbh Robert Kontaktierteil
DE3939911A1 (de) * 1988-12-16 1990-06-21 Gen Electric Fluessigkeitssensor mit hoher empfindlichkeit bei fast leerem behaelter

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19739011A1 (de) * 1997-09-06 1999-03-18 Telefunken Microelectron Elektronische Baugruppe mit optimiertem Bauelementeträger
DE19902950A1 (de) * 1998-06-24 1999-12-30 Wuerth Elektronik Gmbh & Co Kg Verfahren zum Herstellen einer Leiterplatte und Leiterplatte
DE10118009A1 (de) * 2001-04-10 2002-10-17 Endress & Hauser Gmbh & Co Kg Vorrichtung zur Bestimmung und/oder Überwachung des Füllstands eines Füllguts in einem Behälter
DE10118009B4 (de) * 2001-04-10 2006-12-14 Endress + Hauser Gmbh + Co. Kg Vorrichtung zur Bestimmung und/oder Überwachung des Füllstands eines Füllguts in einem Behälter

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