JP2020194958A - 小型フォームファクタ挿抜式トランシーバの改造方法 - Google Patents
小型フォームファクタ挿抜式トランシーバの改造方法 Download PDFInfo
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Abstract
Description
Claims (14)
- 小型フォームファクタ挿抜式(SFP)トランシーバを改造するための方法であって、
前記SFPトランシーバ(2)からカバー(38)を取り外すことと、
前記SFPトランシーバ(2)のプリント回路基板(PCB)(40)を前記SFPトランシーバ(2)の金属ベース(36)から分離させることと、
ピンホルダ(62)によって複数の金属ピン(60a、60b)が互いに離間して保持された状態にて、当該複数の金属ピン(60a、60b)を、前記PCB(40)上の複数の接触パッド(24)にはんだ付けすることと、
前記金属ベース(36)の底部(68)に貫通穴(66)を形成することと、
前記ピンホルダ(62)を前記貫通穴(66)に差し込むように、前記PCB(40)を前記金属ベース(36)に載置することと、
前記PCB(40)に別のカバー(80)を被せることと、
前記別のカバー(80)を前記金属ベース(36)に取り付けることと、を含む方法。 - はんだ付けした前記接触パッド(24)上に、非導電性の防湿シーラント(64)を付着させることさらに含む、請求項1に記載の方法。
- 前記複数の金属ピン(60a、60b)は、第1列と第2列(58a、58b)の金属ピンを含んでおり、前記複数の接触パッド(24)は、第1列と第2列(22a、22b)の接触パッドを含んでおり、前記第1列(58a)の金属ピンは、前記第1列(22a)の接触パッドにはんだ付けされ、前記第2列(58b)の金属ピンは、前記第2列(22b)の接触パッドにはんだ付けされる、請求項1又は2に記載の方法。
- 航空機(102)に搭載されたライン交換可能ユニットのPCB(30)に、前記複数の金属ピン(60a、60b)の遠位端をはんだ付けすることをさらに含む、請求項3に記載の方法。
- 前記金属ベース(36)の前記底部(68)に、第1及び第2の金属製ガイドピン(48a、48b)を取り付けることをさらに含む、請求項1〜4のいずれか1つに記載の方法。
- 前記複数の金属ピン(60a、60b)の前記遠位端、並びに、前記第1及び第2の金属製ガイドピン(48a、48b)の遠位端を、航空機(102)に搭載されたライン交換可能ユニットのPCB(30)にはんだ付けすることをさらに含む、請求項5に記載の方法。
- 貫通穴(66)が形成された底部(68)を有する金属ベース(36)と、
複数の接触パッド(24)が設けられた端部を有するとともに、前記金属ベース(36)に支持されたプリント回路基板(PCB)(40)と、
非導電性材料から成るピンホルダ(62)、及び、前記ピンホルダ(62)によって互いに離間して保持された複数の金属ピン(60a、60b)を含むピンヘッダ(26)と、
前記金属ベース(36)に取り付けられたカバー(80)と、を含む改造型小型フォームファクタ挿抜式(SFP)トランシーバ(2)であって、
前記ピンホルダ(62)が前記貫通穴(66)に差し込まれているとともに、前記複数の金属ピン(60a、60b)の各々が、前記複数の接触パッド(24)における対応する1つの接触パッドにはんだ付けされた第1部分、及び、前記貫通穴(66)に挿通された第2部分を有している、改造型SFPトランシーバ。 - 前記カバー(80)は、前記PCB(40)を電磁干渉から保護する材料から成る、請求項7に記載の改造型SFPトランシーバ(2)。
- 前記複数の接触パッド(24)を覆う非導電性の防湿シーラント(64)をさらに含む、請求項7又は8に記載の改造型SFPトランシーバ(2)。
- 前記複数の金属ピン(60a、60b)は、第1列と第2列(58a、58b)の金属ピンを含み、前記複数の接触パッド(24)は、第1列と第2列(22a、22b)の接触パッドを含み、前記第1列(58a)の金属ピンは、前記第1列(22a)の接触パッドにはんだ付けされており、前記第2列(58b)の金属ピンは、前記第2列(22b)の接触パッドにはんだ付けされている、請求項7〜9のいずれか1つに記載の改造型SFPトランシーバ(2)。
- 前記金属ベース(36)の前記底部(68)に取り付けられた第1及び第2の金属製ガイドピン(48a、48b)をさらに含む、請求項7〜10のいずれか1つに記載の改造型SFPトランシーバ(2)。
- 光ファイバネットワーク(126)と、
前記光ファイバネットワーク(126)に光学的に結合されているとともに、複数の接触パッド(24)を有する改造型小型フォームファクタ挿抜式(SFP)トランシーバ(2)と、
前記改造型SFPトランシーバ(2)の前記複数の接触パッド(24)のそれぞれに電気的に接続された複数のスルーホールビアを有する第1プリント回路基板(PCB)(30)を含む電子デバイス(132)と、を含むデータ伝送システム(124)であって、
前記改造型SFPトランシーバ(2)が、さらに、
貫通穴(66)が形成された底部(68)を有する金属ベース(36)と、
前記複数の接触パッド(24)が設けられた端部を有するとともに、前記金属ベース(36)に支持された第2プリント回路基板(PCB)(40)と、
非導電性材料から成るピンホルダ(62)、及び、前記ピンホルダ(62)によって互いに離間して保持された複数の金属ピン(60a、60b)を含むピンヘッダ(26)と、
前記金属ベース(36)に取り付けられたカバー(80)と、を含んでおり、
前記ピンホルダ(62)が、前記貫通穴(66)に差し込まれているとともに、前記複数の金属ピン(60a、60b)の各々が、前記複数の接触パッド(24)における対応する1つの接触パッドにはんだ付けされた第1部分、前記貫通穴(66)に挿通された第2部分、及び、前記複数のスルーホールビアにおける対応する1つのスルーホールビアにはんだ付けされた第3部分を有している、データ伝送システム。 - 前記改造型SFPトランシーバ(2)は、前記複数の金属ピン(60a、60b)にはんだ付けされた前記複数の接触パッド(24)を覆う非導電性の防湿シーラント(64)をさらに含む、請求項12に記載のデータ伝送システム(124)。
- 前記改造型SFPトランシーバ(2)は、前記金属ベース(36)の前記底部(68)に取り付けられた第1及び第2の金属製ガイドピン(48a、48b)をさらに含み、前記第1及び第2の金属製ガイドピン(48a、48b)は、前記電子デバイス(132)の前記第1PCB(30)にはんだ付けされている、請求項12又は13に記載のデータ伝送システム(124)。
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