KR910007666B1 - 현수애자 - Google Patents
현수애자 Download PDFInfo
- Publication number
- KR910007666B1 KR910007666B1 KR1019880000983A KR880000983A KR910007666B1 KR 910007666 B1 KR910007666 B1 KR 910007666B1 KR 1019880000983 A KR1019880000983 A KR 1019880000983A KR 880000983 A KR880000983 A KR 880000983A KR 910007666 B1 KR910007666 B1 KR 910007666B1
- Authority
- KR
- South Korea
- Prior art keywords
- magnetic head
- head portion
- cylindrical surface
- sand
- suspension insulator
- 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
Links
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B17/00—Insulators or insulating bodies characterised by their form
- H01B17/02—Suspension insulators; Strain insulators
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B17/00—Insulators or insulating bodies characterised by their form
- H01B17/02—Suspension insulators; Strain insulators
- H01B17/06—Fastening of insulator to support, to conductor, or to adjoining insulator
- H01B17/08—Fastening of insulator to support, to conductor, or to adjoining insulator by cap-and-bolt
Landscapes
- Insulators (AREA)
Abstract
Description
Claims (1)
- 현수애자에 있어서, 자기 헤드부가 밀폐된 정상 및 하방 개구부로 된 내부 핀 호울을 갖고, 상기 핀 호울은 하방 개구부에 인접하는 원통형 표면부와, 하방 개구부에 마주하는 정상곡면, 그리고 원통형 표면부와 정상곡면간에 매끄러운 경계를 형성하는 둥근 모서리 표면을 포함하는 내표면을 갖는데, 상기 원통형 표면부의 반경을 D, 상기 둥근 모서리 표면부의 곡률반경을 Y라 할 때 Y/D의 비가 0.3∼0.45의 범위에 있는, 자기 헤드부 및 자기 헤드부로부터 방사상으로 확장되는 세드부를 포함하는 자기 절연 성분과, 상기 자기 헤드부의 외표면에 시멘트로 결합되는 금속캡과, 그리고 핀 호울의 내표면이 원통형 표면부와 둥근 모서리 표면부간의 접속점의 ±3mm이내의 레벨로 하방 개구부에 인접한 시멘트로 된 부분의 하부로부터 확장한 범위에 걸쳐 그위에 견고하게 피복된 모래를 갖는 시멘트로 된 부분을 포함하는, 자기 헤드부의 상기 핀호울내에 시멘트로 결합된 금속핀을 포함함을 특징으로 하는 현수애자.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62-24214 | 1987-02-04 | ||
| JP87-24214 | 1987-02-04 | ||
| JP62024214A JPH0799653B2 (ja) | 1987-02-04 | 1987-02-04 | 懸垂碍子 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR880010440A KR880010440A (ko) | 1988-10-08 |
| KR910007666B1 true KR910007666B1 (ko) | 1991-09-30 |
Family
ID=12132044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019880000983A Expired KR910007666B1 (ko) | 1987-02-04 | 1988-02-03 | 현수애자 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4803311A (ko) |
| JP (1) | JPH0799653B2 (ko) |
| KR (1) | KR910007666B1 (ko) |
| CN (1) | CN1011447B (ko) |
| BR (1) | BR8800431A (ko) |
| CA (1) | CA1293543C (ko) |
| GB (1) | GB2203295B (ko) |
| IN (1) | IN167168B (ko) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5313389A (en) * | 1988-09-13 | 1994-05-17 | Aisin Seiki Kabushiki Kaisha | Fail-safe mechanism for vehicle stability augmentation steering system |
| US5156229A (en) * | 1988-09-13 | 1992-10-20 | Aisin Seiki Kabushiki Kaisha | Steering control apparatus |
| US5141069A (en) * | 1988-09-13 | 1992-08-25 | Aisin Seiki Kabushiki Kaisha | Steering mechanism with toe-in control |
| JPH08264052A (ja) * | 1995-03-23 | 1996-10-11 | Ngk Insulators Ltd | 部分導電釉碍子 |
| JPH0963377A (ja) * | 1995-08-25 | 1997-03-07 | Ngk Insulators Ltd | 懸垂がいし |
| JPH0963378A (ja) * | 1995-08-25 | 1997-03-07 | Ngk Insulators Ltd | 懸垂がいし |
| JPH0963381A (ja) * | 1995-08-25 | 1997-03-07 | Ngk Insulators Ltd | 懸垂がいし |
| JPH0963379A (ja) * | 1995-08-25 | 1997-03-07 | Ngk Insulators Ltd | 懸垂がいし |
| JP6813524B2 (ja) * | 2018-03-15 | 2021-01-13 | 日本碍子株式会社 | 懸垂碍子 |
| EP3813082B1 (en) * | 2019-10-21 | 2023-07-19 | Hitachi Energy Switzerland AG | Insulator shed having non-circular tip |
| US20230097482A1 (en) * | 2021-09-27 | 2023-03-30 | Preformed Line Products Co. | Insulator support pins |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1284975A (en) * | 1916-05-29 | 1918-11-19 | Ohio Brass Co | Sanded insulator and method of making the same. |
| GB242656A (en) * | 1924-11-06 | 1926-07-29 | Minor Fairfax Heiskell Gouvern | Improvements in or relating to insulators |
| GB586065A (en) * | 1945-05-21 | 1947-03-05 | Taylor Tunnicliff And Company | Improvements in electric insulators |
| US2443436A (en) * | 1945-08-23 | 1948-06-15 | Ohio Brass Co | Insulator |
| FR1243481A (fr) * | 1959-09-01 | 1960-10-14 | Cie Generale Electro Ceramique | Perfectionnements aux isolateurs à capot et tige |
| JPS5024147B2 (ko) * | 1971-11-01 | 1975-08-13 | ||
| JPS5313182B2 (ko) * | 1973-07-05 | 1978-05-08 | ||
| JPS575323A (en) * | 1980-06-12 | 1982-01-12 | Toshiba Corp | Heat treating method for semiconductor wafer |
-
1987
- 1987-02-04 JP JP62024214A patent/JPH0799653B2/ja not_active Expired - Lifetime
-
1988
- 1988-01-25 US US07/147,999 patent/US4803311A/en not_active Expired - Fee Related
- 1988-01-28 IN IN72/CAL/88A patent/IN167168B/en unknown
- 1988-02-03 CA CA000558051A patent/CA1293543C/en not_active Expired - Fee Related
- 1988-02-03 KR KR1019880000983A patent/KR910007666B1/ko not_active Expired
- 1988-02-03 GB GB8802332A patent/GB2203295B/en not_active Expired - Fee Related
- 1988-02-03 BR BR8800431A patent/BR8800431A/pt not_active IP Right Cessation
- 1988-02-03 CN CN88100505A patent/CN1011447B/zh not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0799653B2 (ja) | 1995-10-25 |
| BR8800431A (pt) | 1988-09-20 |
| GB2203295B (en) | 1991-03-27 |
| GB2203295A (en) | 1988-10-12 |
| CN1011447B (zh) | 1991-01-30 |
| JPS63193414A (ja) | 1988-08-10 |
| CN88100505A (zh) | 1988-08-24 |
| GB8802332D0 (en) | 1988-03-02 |
| US4803311A (en) | 1989-02-07 |
| CA1293543C (en) | 1991-12-24 |
| IN167168B (ko) | 1990-09-15 |
| KR880010440A (ko) | 1988-10-08 |
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