JPH0221160B2 - - Google Patents

Info

Publication number
JPH0221160B2
JPH0221160B2 JP21086284A JP21086284A JPH0221160B2 JP H0221160 B2 JPH0221160 B2 JP H0221160B2 JP 21086284 A JP21086284 A JP 21086284A JP 21086284 A JP21086284 A JP 21086284A JP H0221160 B2 JPH0221160 B2 JP H0221160B2
Authority
JP
Japan
Prior art keywords
copper foil
circuit board
printed circuit
electronic component
outside
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
Application number
JP21086284A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6189430A (ja
Inventor
Hirotoshi Kawaguchi
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.)
Panasonic Ecology Systems Co Ltd
Original Assignee
Matsushita Seiko Co Ltd
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 Matsushita Seiko Co Ltd filed Critical Matsushita Seiko Co Ltd
Priority to JP21086284A priority Critical patent/JPS6189430A/ja
Publication of JPS6189430A publication Critical patent/JPS6189430A/ja
Publication of JPH0221160B2 publication Critical patent/JPH0221160B2/ja
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F6/00—Air-humidification, e.g. cooling by humidification
    • F24F6/12—Air-humidification, e.g. cooling by humidification by forming water dispersions in the air
    • 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
    • H05K1/0216—Reduction of cross-talk, noise or electromagnetic interference
    • H05K1/0218—Reduction of cross-talk, noise or electromagnetic interference by printed shielding conductors, ground planes or power plane

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Dispersion Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Air Humidification (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
JP21086284A 1984-10-08 1984-10-08 超音波加湿機 Granted JPS6189430A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP21086284A JPS6189430A (ja) 1984-10-08 1984-10-08 超音波加湿機

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP21086284A JPS6189430A (ja) 1984-10-08 1984-10-08 超音波加湿機

Publications (2)

Publication Number Publication Date
JPS6189430A JPS6189430A (ja) 1986-05-07
JPH0221160B2 true JPH0221160B2 (enrdf_load_stackoverflow) 1990-05-11

Family

ID=16596330

Family Applications (1)

Application Number Title Priority Date Filing Date
JP21086284A Granted JPS6189430A (ja) 1984-10-08 1984-10-08 超音波加湿機

Country Status (1)

Country Link
JP (1) JPS6189430A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020240928A1 (ja) * 2019-05-27 2020-12-03 千住金属工業株式会社 はんだ合金、はんだ粉末、はんだペースト、およびこれらを用いたはんだ継手
WO2020240927A1 (ja) * 2019-05-27 2020-12-03 千住金属工業株式会社 はんだ合金、はんだ粉末、およびはんだ継手

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020240928A1 (ja) * 2019-05-27 2020-12-03 千住金属工業株式会社 はんだ合金、はんだ粉末、はんだペースト、およびこれらを用いたはんだ継手
WO2020240927A1 (ja) * 2019-05-27 2020-12-03 千住金属工業株式会社 はんだ合金、はんだ粉末、およびはんだ継手

Also Published As

Publication number Publication date
JPS6189430A (ja) 1986-05-07

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