JPS6357520B2 - - Google Patents

Info

Publication number
JPS6357520B2
JPS6357520B2 JP58223139A JP22313983A JPS6357520B2 JP S6357520 B2 JPS6357520 B2 JP S6357520B2 JP 58223139 A JP58223139 A JP 58223139A JP 22313983 A JP22313983 A JP 22313983A JP S6357520 B2 JPS6357520 B2 JP S6357520B2
Authority
JP
Japan
Prior art keywords
degreasing
reversal
electrolysis
ratio
metal
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
JP58223139A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60116800A (ja
Inventor
Keigo Ookubo
Satoshi Suyama
Akira Ito
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.)
Chiyoda Corp
Original Assignee
Chiyoda Corp
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 Chiyoda Corp filed Critical Chiyoda Corp
Priority to JP22313983A priority Critical patent/JPS60116800A/ja
Publication of JPS60116800A publication Critical patent/JPS60116800A/ja
Publication of JPS6357520B2 publication Critical patent/JPS6357520B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Electroplating Methods And Accessories (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
JP22313983A 1983-11-29 1983-11-29 高速電流反転電解による脱脂及び活性化方法 Granted JPS60116800A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP22313983A JPS60116800A (ja) 1983-11-29 1983-11-29 高速電流反転電解による脱脂及び活性化方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP22313983A JPS60116800A (ja) 1983-11-29 1983-11-29 高速電流反転電解による脱脂及び活性化方法

Publications (2)

Publication Number Publication Date
JPS60116800A JPS60116800A (ja) 1985-06-24
JPS6357520B2 true JPS6357520B2 (enExample) 1988-11-11

Family

ID=16793397

Family Applications (1)

Application Number Title Priority Date Filing Date
JP22313983A Granted JPS60116800A (ja) 1983-11-29 1983-11-29 高速電流反転電解による脱脂及び活性化方法

Country Status (1)

Country Link
JP (1) JPS60116800A (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007308779A (ja) * 2006-05-22 2007-11-29 Toto Ltd めっき前処理法及び鉛含有銅合金製水道用器具
EP2806654B1 (en) 2012-01-20 2019-09-04 FINEWELL Co., Ltd. Portable telephone having cartilage conduction section
CN104604247B (zh) 2012-06-29 2019-05-07 株式会社精好 立体声耳机
WO2015025829A1 (ja) 2013-08-23 2015-02-26 ローム株式会社 携帯電話
JP6551919B2 (ja) 2014-08-20 2019-07-31 株式会社ファインウェル 見守りシステム、見守り検知装置および見守り通報装置
WO2016098820A1 (ja) 2014-12-18 2016-06-23 ローム株式会社 電磁型振動ユニットを用いた軟骨伝導聴取装置、および電磁型振動ユニット
JP6551929B2 (ja) 2015-09-16 2019-07-31 株式会社ファインウェル 受話機能を有する腕時計
CN108496345B (zh) 2016-01-19 2021-02-26 株式会社精好 笔型呼入呼出通话装置
JP2020053948A (ja) 2018-09-28 2020-04-02 株式会社ファインウェル 聴取装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2937332A1 (de) * 1979-09-14 1981-04-09 Bayer Ag, 5090 Leverkusen Makrocyclische polycarbonate

Also Published As

Publication number Publication date
JPS60116800A (ja) 1985-06-24

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees