JP4140599B2 - 画像形成装置及び電子機器 - Google Patents
画像形成装置及び電子機器 Download PDFInfo
- Publication number
- JP4140599B2 JP4140599B2 JP2004318527A JP2004318527A JP4140599B2 JP 4140599 B2 JP4140599 B2 JP 4140599B2 JP 2004318527 A JP2004318527 A JP 2004318527A JP 2004318527 A JP2004318527 A JP 2004318527A JP 4140599 B2 JP4140599 B2 JP 4140599B2
- Authority
- JP
- Japan
- Prior art keywords
- circuit board
- power supply
- supply circuit
- elastic
- photosensitive drum
- 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 - Lifetime
Links
- 229910000679 solder Inorganic materials 0.000 claims description 38
- 230000001678 irradiating effect Effects 0.000 claims description 2
- 108091008695 photoreceptors Proteins 0.000 claims 3
- 238000005476 soldering Methods 0.000 description 9
- 230000007723 transport mechanism Effects 0.000 description 6
- 239000002184 metal Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000009751 slip forming Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Images
Classifications
-
- 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
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/30—Assembling printed circuits with electric components, e.g. with resistor
- H05K3/32—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits
- H05K3/325—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by abutting or pinching, i.e. without alloying process; mechanical auxiliary parts therefor
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
- H01R12/50—Fixed connections
- H01R12/51—Fixed connections for rigid printed circuits or like structures
- H01R12/55—Fixed connections for rigid printed circuits or like structures characterised by the terminals
- H01R12/57—Fixed connections for rigid printed circuits or like structures characterised by the terminals surface mounting terminals
-
- 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
- H05K1/11—Printed elements for providing electric connections to or between printed circuits
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
- H01R13/22—Contacts for co-operating by abutting
- H01R13/24—Contacts for co-operating by abutting resilient; resiliently-mounted
-
- 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
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/03—Conductive materials
- H05K2201/0302—Properties and characteristics in general
- H05K2201/0311—Metallic part with specific elastic properties, e.g. bent piece of metal as electrical contact
-
- 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
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/03—Conductive materials
- H05K2201/0332—Structure of the conductor
- H05K2201/0364—Conductor shape
- H05K2201/0373—Conductors having a fine structure, e.g. providing a plurality of contact points with a structured tool
-
- 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
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/09—Shape and layout
- H05K2201/09818—Shape or layout details not covered by a single group of H05K2201/09009 - H05K2201/09809
- H05K2201/099—Coating over pads, e.g. solder resist partly over pads
-
- 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
- H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
- H05K2203/04—Soldering or other types of metallurgic bonding
- H05K2203/043—Reflowing of solder coated conductors, not during connection of components, e.g. reflowing solder paste
-
- 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
- H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
- H05K2203/04—Soldering or other types of metallurgic bonding
- H05K2203/0465—Shape of solder, e.g. differing from spherical shape, different shapes due to different solder pads
-
- 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
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/30—Assembling printed circuits with electric components, e.g. with resistor
- H05K3/32—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits
- H05K3/34—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by soldering
- H05K3/3457—Solder materials or compositions; Methods of application thereof
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Metallurgy (AREA)
- Manufacturing & Machinery (AREA)
- Electrophotography Configuration And Component (AREA)
- Electrostatic Charge, Transfer And Separation In Electrography (AREA)
- Electric Connection Of Electric Components To Printed Circuits (AREA)
- Structures For Mounting Electric Components On Printed Circuit Boards (AREA)
Description
2 感光体ドラム
4 帯電器(帯電手段)
5 レーザスキャンユニット(露光手段)
6 現像ブラシ(現像手段)
7 転写ローラ(転写手段)
8 定着ローラ(定着手段)
9 給紙トレイ
11 記録紙搬送機構(搬送手段)
12 電源回路基板
30 弾性導通部材
32 ランド部
33 はんだパッド
34 レジスト膜
Claims (2)
- 表面に感光体が塗布された感光体ドラムと、
前記感光体ドラムの表面を均一に帯電させる帯電手段と、
前記感光体の表面にレーザビームを走査させながら照射して潜像を形成する露光手段と、
前記感光体の表面のうち潜像が形成された部分にトナーを付着させてトナー像を形成する現像手段と、
前記感光体ドラムの回転方向の前記現像手段よりも下流側の所定の転写位置において、前記感光体ドラムの表面に対向するように設けられ、記録紙の表面を帯電させて、前記感光体ドラムの表面に形成されたトナー像を記録紙の上に転写させる転写手段と、
トナー像が転写された記録紙に所定の熱及び圧力を与えてトナー像を記録紙上に定着させる定着手段と、
記録紙を前記転写位置に搬送する搬送手段と、
前記感光体ドラム、帯電手段、露光手段、現像手段、転写手段、定着手段及び搬送手段に電力を供給するための電源回路基板とを備えた画像形成装置において、
前記感光体ドラム、帯電手段、露光手段、現像手段、転写手段、定着手段及び搬送手段のうち、少なくとも1つと前記電源回路基板とを導通させるために、上記各手段から該電源回路基板に対向する位置に亘って設けられた弾性を有する弾性導通部材をさらに備え、
前記電源回路基板は、前記弾性導通部材の先端部と対向する位置に、電源回路の一部を形成するランド部を有し、
このランド部の表面には、1対の三日月状のレジスト膜が互いに背向するように形成され、このレジスト膜によって被覆されなかった部分には、前記弾性導通部材と接触するはんだパッドがその断面が扁平な形状となるように形成されており、
前記弾性導通部材の弾性力によって、該弾性導通部材の先端部がはんだパッドの側に押圧されて該弾性導通部材の先端部とはんだパッドとが接触導通されていることを特徴とする画像形成装置。 - 電力を供給する電源回路基板を備えた電子機器において、
装置各部と前記電源回路基板とを導通させるために、該装置各部から該電源回路基板に対向する位置に亘って設けられた弾性を有する弾性導通部材をさらに備え、
前記電源回路基板は、前記弾性導通部材の先端部と対向する位置に、電源回路の一部を形成するランド部を有し、
このランド部の表面には、1対の三日月状のレジスト膜が互いに背向するように形成され、このレジスト膜によって被覆されなかった部分には、前記弾性導通部材と接触するはんだパッドがその断面が扁平な形状となるように形成されており、
前記弾性導通部材の弾性力によって、該弾性導通部材の先端部がはんだパッドの側に押圧されて該弾性導通部材の先端部とはんだパッドとが接触導通されていることを特徴とする電子機器。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004318527A JP4140599B2 (ja) | 2004-11-01 | 2004-11-01 | 画像形成装置及び電子機器 |
US11/262,982 US7301106B2 (en) | 2004-11-01 | 2005-11-01 | Image forming apparatus and electronic apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004318527A JP4140599B2 (ja) | 2004-11-01 | 2004-11-01 | 画像形成装置及び電子機器 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006128580A JP2006128580A (ja) | 2006-05-18 |
JP4140599B2 true JP4140599B2 (ja) | 2008-08-27 |
Family
ID=36262614
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004318527A Expired - Lifetime JP4140599B2 (ja) | 2004-11-01 | 2004-11-01 | 画像形成装置及び電子機器 |
Country Status (2)
Country | Link |
---|---|
US (1) | US7301106B2 (ja) |
JP (1) | JP4140599B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201266682Y (zh) * | 2008-09-04 | 2009-07-01 | 富士康(昆山)电脑接插件有限公司 | 接触端子 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5555985U (ja) * | 1978-10-12 | 1980-04-16 | ||
US4202588A (en) * | 1978-11-29 | 1980-05-13 | Technical Wire Products | Electrical connector and support means therefor |
US4808112A (en) * | 1986-09-25 | 1989-02-28 | Tektronix, Inc. | High density connector design using anisotropically pressure-sensitive electroconductive composite sheets |
JP2521518B2 (ja) * | 1988-06-30 | 1996-08-07 | 松下電子工業株式会社 | 半導体集積回路パッケ―ジ |
JPH0645761A (ja) | 1992-07-22 | 1994-02-18 | Casio Electron Mfg Co Ltd | 短絡回路形成装置 |
JP3986608B2 (ja) | 1997-04-08 | 2007-10-03 | 株式会社デンソー | ボールグリッドアレイパッケージ形半導体部品の実装構造 |
JP3732923B2 (ja) | 1997-06-25 | 2006-01-11 | 京セラ株式会社 | 配線基板 |
JP2002290021A (ja) * | 2001-03-23 | 2002-10-04 | Toshiba Corp | 回路基板、回路基板モジュール、及び電子機器 |
JP3605586B2 (ja) * | 2001-09-25 | 2004-12-22 | 日本圧着端子製造株式会社 | フレキシブル基板用コネクタ |
TW533555B (en) * | 2001-11-21 | 2003-05-21 | Siliconware Precision Industries Co Ltd | Substrate for passive device |
-
2004
- 2004-11-01 JP JP2004318527A patent/JP4140599B2/ja not_active Expired - Lifetime
-
2005
- 2005-11-01 US US11/262,982 patent/US7301106B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
JP2006128580A (ja) | 2006-05-18 |
US20060094264A1 (en) | 2006-05-04 |
US7301106B2 (en) | 2007-11-27 |
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