FR2181908B1 - - Google Patents
Info
- Publication number
- FR2181908B1 FR2181908B1 FR7314224A FR7314224A FR2181908B1 FR 2181908 B1 FR2181908 B1 FR 2181908B1 FR 7314224 A FR7314224 A FR 7314224A FR 7314224 A FR7314224 A FR 7314224A FR 2181908 B1 FR2181908 B1 FR 2181908B1
- Authority
- FR
- France
- 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
Links
Classifications
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/10—Projectors with built-in or built-on screen
- G03B21/11—Projectors with built-in or built-on screen for microfilm reading
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K11/00—Resistance welding; Severing by resistance heating
- B23K11/16—Resistance welding; Severing by resistance heating taking account of the properties of the material to be welded
- B23K11/163—Welding of coated materials
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/02—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for soldered or welded connections
- H01R43/0228—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for soldered or welded connections without preliminary removing of insulation before soldering or welding
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Manufacturing Of Electrical Connectors (AREA)
- Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
- Resistance Welding (AREA)
- Arc Welding In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2219963A DE2219963C3 (de) | 1972-04-24 | 1972-04-24 | Verfahren zum Verschweißen von mit Isolation versehenen Teilen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2181908A1 FR2181908A1 (US07413550-20080819-C00001.png) | 1973-12-07 |
| FR2181908B1 true FR2181908B1 (US07413550-20080819-C00001.png) | 1976-11-12 |
Family
ID=5843053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7314224A Expired FR2181908B1 (US07413550-20080819-C00001.png) | 1972-04-24 | 1973-04-18 |
Country Status (5)
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108620721A (zh) * | 2018-05-10 | 2018-10-09 | 江苏裕成电子有限公司 | 点焊头、焊接设备及焊接方法 |
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1972
- 1972-04-24 DE DE2219963A patent/DE2219963C3/de not_active Expired
-
1973
- 1973-04-18 FR FR7314224A patent/FR2181908B1/fr not_active Expired
- 1973-04-19 IT IT7323172A patent/IT983981B/it active
- 1973-04-19 JP JP48044612A patent/JPS4922357A/ja active Pending
- 1973-04-24 GB GB1944773A patent/GB1434059A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2181908A1 (US07413550-20080819-C00001.png) | 1973-12-07 |
| IT983981B (it) | 1974-11-11 |
| DE2219963C3 (de) | 1978-03-16 |
| JPS4922357A (US07413550-20080819-C00001.png) | 1974-02-27 |
| DE2219963A1 (de) | 1973-11-08 |
| DE2219963B2 (de) | 1977-07-28 |
| GB1434059A (en) | 1976-04-28 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |