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- Pinhole abstract "A pinhole is a small hole, usually made by pressing a thin, pointed object such as a pin through an easily penetrated material such as a fabric or a very thin layer of metal. Similar holes made by other means are also often called pinholes. Pinholes may be intentionally made for various reasons. For example, in optics pinholes are used as apertures to select certain rays of light. This is used in pinhole cameras to form an image without the use of a lens. Pinholes on produce packaging have been used to control the atmosphere and relative humidity within the packaging.In many fields, however, pinholes are a harmful and unwanted side-effect of manufacturing processes. For example, in the assembly of microcircuits, pinholes in the dielectric insulator layer coating the circuit can cause the circuit to fail. Therefore, \"[t]o avoid pinholes that might protrude through the entire thickness of the dielectric layer, it is a common practice to screen several layers of dielectric with drying and firing after each screening\", thereby preventing the pinholes from becoming continuous.".
- Pinhole wikiPageID "41635851".
- Pinhole wikiPageLength "1629".
- Pinhole wikiPageOutDegree "14".
- Pinhole wikiPageRevisionID "649936464".
- Pinhole wikiPageWikiLink Aperture.
- Pinhole wikiPageWikiLink Category:Hole_making.
- Pinhole wikiPageWikiLink Dielectric.
- Pinhole wikiPageWikiLink Insulator_(electricity).
- Pinhole wikiPageWikiLink Integrated_circuit.
- Pinhole wikiPageWikiLink Lens_(optics).
- Pinhole wikiPageWikiLink Metal.
- Pinhole wikiPageWikiLink Optics.
- Pinhole wikiPageWikiLink Perforation.
- Pinhole wikiPageWikiLink Pin.
- Pinhole wikiPageWikiLink Pinhole_(optics).
- Pinhole wikiPageWikiLink Pinhole_camera.
- Pinhole wikiPageWikiLink Produce.
- Pinhole wikiPageWikiLink Textile.
- Pinhole wikiPageWikiLinkText "pinhole".
- Pinhole wikiPageUsesTemplate Template:Industry-stub.
- Pinhole wikiPageUsesTemplate Template:Other_uses.
- Pinhole wikiPageUsesTemplate Template:Reflist.
- Pinhole subject Category:Hole_making.
- Pinhole hypernym Hole.
- Pinhole type Place.
- Pinhole type Page.
- Pinhole comment "A pinhole is a small hole, usually made by pressing a thin, pointed object such as a pin through an easily penetrated material such as a fabric or a very thin layer of metal. Similar holes made by other means are also often called pinholes. Pinholes may be intentionally made for various reasons. For example, in optics pinholes are used as apertures to select certain rays of light. This is used in pinhole cameras to form an image without the use of a lens.".
- Pinhole label "Pinhole".
- Pinhole sameAs Q17115011.
- Pinhole sameAs m.0_g_g_z.
- Pinhole sameAs Q17115011.
- Pinhole wasDerivedFrom Pinhole?oldid=649936464.
- Pinhole isPrimaryTopicOf Pinhole.