DE102022128956A1 - Method for manufacturing an optical Atex barrier for an amplifier circuit on a printed circuit board - Google Patents
Method for manufacturing an optical Atex barrier for an amplifier circuit on a printed circuit board Download PDFInfo
- Publication number
- DE102022128956A1 DE102022128956A1 DE102022128956.7A DE102022128956A DE102022128956A1 DE 102022128956 A1 DE102022128956 A1 DE 102022128956A1 DE 102022128956 A DE102022128956 A DE 102022128956A DE 102022128956 A1 DE102022128956 A1 DE 102022128956A1
- Authority
- DE
- Germany
- Prior art keywords
- atex
- optical
- barrier
- components
- circuit board
- 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.)
- Pending
Links
- 230000004888 barrier function Effects 0.000 title claims abstract description 13
- 230000003287 optical effect Effects 0.000 title claims abstract description 12
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 6
- 238000000034 method Methods 0.000 title claims abstract description 5
- 230000006978 adaptation Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
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Abstract
Bei einem Verfahren zur Herstellung einer optischen ATEX-Barriere für einen Verstärkerschaltung auf einer Leiterplatte besteht die optische ATEX-Barriere aus drei SMD-Bauteilen. Zwei Bauteile sind als Opto-Bauelemente ausgebildet und ein Bauteil ist als Abdeckung gebildet. Die drei Bauteile werden erfindungsgemäß in einem SMD-Bestückungsprozess auf der Leiterplatte fixiert. Im fixierten Zustand wirken die Bauteile als Optokoppler.In a method for producing an optical ATEX barrier for an amplifier circuit on a circuit board, the optical ATEX barrier consists of three SMD components. Two components are designed as opto-components and one component is formed as a cover. According to the invention, the three components are fixed to the circuit board in an SMD assembly process. In the fixed state, the components act as optocouplers.
Description
Die Erfindung betrifft ein Verfahren zur Herstellung einer optischen ATEX-Barriere für einen Verstärkerschaltung auf einer Leiterplatte.The invention relates to a method for producing an optical ATEX barrier for an amplifier circuit on a printed circuit board.
St. d. T.
- A. ATEX Optokoppler als SMD-Bauteile sind bekannt. Diese sind jedoch wenig flexibel bei Änderung der Luft und Kriechstrecken.
- B. Es gibt daneben auch umspritzte Opto-Bauelemente. Diese sind jedoch sehr aufwendig in der Fertigung.
- A. ATEX optocouplers are known as SMD components. However, these are not very flexible when it comes to changes in clearance and creepage distances.
- B. There are also overmolded opto components. However, these are very complex to manufacture.
Aufgabe der Erfindung ist es ein Verfahren zur Herstellung einer optischen ATEX-Barriere für einen Verstärkerschaltung auf einer Leiterplatte anzugeben, das flexible und kostengünstig ist.The object of the invention is to provide a method for producing an optical ATEX barrier for an amplifier circuit on a printed circuit board, which is flexible and cost-effective.
Gelöst wird diese Aufgabe durch das im Anspruch 1 angegebene Verfahren.This object is achieved by the method specified in
Vorteilhafte Weiterentwicklungen der Erfindung sind in den Unteransprüchen angegeben.Advantageous further developments of the invention are specified in the subclaims.
Nachfolgend ist die Erfindung anhand eines Ausführungsbeispiels mit Verweis auf die Zeichnung näher erläutert.The invention is explained in more detail below using an embodiment with reference to the drawing.
Es zeigen:
-
1 Verstärkerschaltung mit einer optischen ATEX-Barriere -
2 Detaildarstellung der optischen ATEX-Barriere
-
1 Amplifier circuit with an optical ATEX barrier -
2 Detailed view of the optical ATEX barrier
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102022128956.7A DE102022128956A1 (en) | 2022-11-02 | 2022-11-02 | Method for manufacturing an optical Atex barrier for an amplifier circuit on a printed circuit board |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102022128956.7A DE102022128956A1 (en) | 2022-11-02 | 2022-11-02 | Method for manufacturing an optical Atex barrier for an amplifier circuit on a printed circuit board |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102022128956A1 true DE102022128956A1 (en) | 2024-05-02 |
Family
ID=90628713
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102022128956.7A Pending DE102022128956A1 (en) | 2022-11-02 | 2022-11-02 | Method for manufacturing an optical Atex barrier for an amplifier circuit on a printed circuit board |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE102022128956A1 (en) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10228390A1 (en) | 2002-06-25 | 2004-01-15 | Krohne Meßtechnik GmbH & Co KG | optocoupler |
DE102006062599A1 (en) | 2006-12-29 | 2008-07-10 | Endress + Hauser Gmbh + Co. Kg | Opto-electronic device for transmitting an electrical signal |
DE102016216811A1 (en) | 2016-09-06 | 2018-03-08 | Siemens Aktiengesellschaft | Optocoupler with an optical transmission path and electrical connections and electronic module, in which such an optocoupler is installed |
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2022
- 2022-11-02 DE DE102022128956.7A patent/DE102022128956A1/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10228390A1 (en) | 2002-06-25 | 2004-01-15 | Krohne Meßtechnik GmbH & Co KG | optocoupler |
DE102006062599A1 (en) | 2006-12-29 | 2008-07-10 | Endress + Hauser Gmbh + Co. Kg | Opto-electronic device for transmitting an electrical signal |
DE102016216811A1 (en) | 2016-09-06 | 2018-03-08 | Siemens Aktiengesellschaft | Optocoupler with an optical transmission path and electrical connections and electronic module, in which such an optocoupler is installed |
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