JPS4922357A - - Google Patents
Info
- Publication number
- JPS4922357A JPS4922357A JP48044612A JP4461273A JPS4922357A JP S4922357 A JPS4922357 A JP S4922357A JP 48044612 A JP48044612 A JP 48044612A JP 4461273 A JP4461273 A JP 4461273A JP S4922357 A JPS4922357 A JP S4922357A
- Authority
- JP
- Japan
- 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.)
- Pending
Links
Classifications
-
- 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)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (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 (1)
| Publication Number | Publication Date |
|---|---|
| JPS4922357A true JPS4922357A (US20100170793A1-20100708-C00006.png) | 1974-02-27 |
Family
ID=5843053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP48044612A Pending JPS4922357A (US20100170793A1-20100708-C00006.png) | 1972-04-24 | 1973-04-19 |
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 JP JP48044612A patent/JPS4922357A/ja active Pending
- 1973-04-19 IT IT7323172A patent/IT983981B/it active
- 1973-04-24 GB GB1944773A patent/GB1434059A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2219963C3 (de) | 1978-03-16 |
| DE2219963B2 (de) | 1977-07-28 |
| FR2181908B1 (US20100170793A1-20100708-C00006.png) | 1976-11-12 |
| DE2219963A1 (de) | 1973-11-08 |
| FR2181908A1 (US20100170793A1-20100708-C00006.png) | 1973-12-07 |
| IT983981B (it) | 1974-11-11 |
| GB1434059A (en) | 1976-04-28 |
