[go: up one dir, main page]

JPS6424325A - Method for preventing defective conductivity failure of electric switch contact caused by silicone vapor - Google Patents

Method for preventing defective conductivity failure of electric switch contact caused by silicone vapor

Info

Publication number
JPS6424325A
JPS6424325A JP18174087A JP18174087A JPS6424325A JP S6424325 A JPS6424325 A JP S6424325A JP 18174087 A JP18174087 A JP 18174087A JP 18174087 A JP18174087 A JP 18174087A JP S6424325 A JPS6424325 A JP S6424325A
Authority
JP
Japan
Prior art keywords
switch contact
electric switch
defective conductivity
conductivity failure
contact caused
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.)
Granted
Application number
JP18174087A
Other languages
Japanese (ja)
Other versions
JP2608411B2 (en
Inventor
Hiroyuki Asai
Katsutoshi Mine
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
DuPont Toray Specialty Materials KK
Original Assignee
Toray Silicone Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Toray Silicone Co Ltd filed Critical Toray Silicone Co Ltd
Priority to JP62181740A priority Critical patent/JP2608411B2/en
Priority to EP88111959A priority patent/EP0352341A1/en
Publication of JPS6424325A publication Critical patent/JPS6424325A/en
Application granted granted Critical
Publication of JP2608411B2 publication Critical patent/JP2608411B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/60—Auxiliary means structurally associated with the switch for cleaning or lubricating contact-making surfaces
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00

Landscapes

  • Organic Insulating Materials (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

PURPOSE:To prevent the defective conductivity failure of an electric switch contact by containing a nitrogen atom-contained basic compound in the organopolysiloxane composition material or its hardened material. CONSTITUTION:A nitrogen atom-contained basic compound is contained in the organopolysiloxane composition material or its hardened material. Methylamine, ethylamine benzotriazole or the like are used for the nitrogen atom-contained basic compound, for actual example. The defective conductivity failure of the electric switch contact is thereby prevented, troubles related to the defective conductivity of a relay, switch, micromotor or the like mounted on the electric equipment used in a closed or semi-closed state are eliminated, and the reliability of the electric equipment is improved.
JP62181740A 1987-07-21 1987-07-21 A method for preventing electrical switching failure of electrical switching contacts caused by silicone vapor Expired - Lifetime JP2608411B2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP62181740A JP2608411B2 (en) 1987-07-21 1987-07-21 A method for preventing electrical switching failure of electrical switching contacts caused by silicone vapor
EP88111959A EP0352341A1 (en) 1987-07-21 1988-07-25 Method for preventing the poor electrical conduction at electrical switch contacts which is caused by silicone vapor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62181740A JP2608411B2 (en) 1987-07-21 1987-07-21 A method for preventing electrical switching failure of electrical switching contacts caused by silicone vapor

Publications (2)

Publication Number Publication Date
JPS6424325A true JPS6424325A (en) 1989-01-26
JP2608411B2 JP2608411B2 (en) 1997-05-07

Family

ID=16106056

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62181740A Expired - Lifetime JP2608411B2 (en) 1987-07-21 1987-07-21 A method for preventing electrical switching failure of electrical switching contacts caused by silicone vapor

Country Status (2)

Country Link
EP (1) EP0352341A1 (en)
JP (1) JP2608411B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5171482A (en) * 1989-08-31 1992-12-15 Dow Corning Toray Silicone Co., Ltd Silicone composition which does not cause faulty conduction at electrical contacts, and method for preventing conduction faults

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5416567A (en) * 1977-07-08 1979-02-07 Toray Silicone Co Ltd Room temperature curing silicone rubber composition
JPS59213763A (en) * 1983-04-01 1984-12-03 ゼネラル・エレクトリツク・カンパニイ Manufacture of ageing discoloration-resistant, enoxy stabilized and room temperature vulcanizable organopolysiloxane composition
JPS59213761A (en) * 1983-04-01 1984-12-03 ゼネラル・エレクトリツク・カンパニイ One package type stable humidity-curable alkoxy-terminated organopolysiloxane composition
JPS62158755A (en) * 1985-12-30 1987-07-14 Toshiba Silicone Co Ltd Method for manufacturing silicone composition

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0746541B2 (en) * 1986-10-31 1995-05-17 東レ・ダウコーニング・シリコーン株式会社 Method for preventing faulty electrical conduction of electrical switching contacts due to organopolysiloxane gas

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5416567A (en) * 1977-07-08 1979-02-07 Toray Silicone Co Ltd Room temperature curing silicone rubber composition
JPS59213763A (en) * 1983-04-01 1984-12-03 ゼネラル・エレクトリツク・カンパニイ Manufacture of ageing discoloration-resistant, enoxy stabilized and room temperature vulcanizable organopolysiloxane composition
JPS59213761A (en) * 1983-04-01 1984-12-03 ゼネラル・エレクトリツク・カンパニイ One package type stable humidity-curable alkoxy-terminated organopolysiloxane composition
JPS62158755A (en) * 1985-12-30 1987-07-14 Toshiba Silicone Co Ltd Method for manufacturing silicone composition

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5171482A (en) * 1989-08-31 1992-12-15 Dow Corning Toray Silicone Co., Ltd Silicone composition which does not cause faulty conduction at electrical contacts, and method for preventing conduction faults

Also Published As

Publication number Publication date
EP0352341A1 (en) 1990-01-31
JP2608411B2 (en) 1997-05-07

Similar Documents

Publication Publication Date Title
DE3688838D1 (en) STATIC TRIGGER WITH TEST CIRCUIT FOR ELECTRICAL CIRCUIT BREAKERS.
FI903195A0 (en) ELECTRONIC HJAELPKONTAKT FOER KONTAKTOR.
EP0249864A3 (en) Piezoelectric relays in sealed enclosures
NZ219425A (en) Insulating block restrains fixed contact arm in circuit breaker
ZA884424B (en) Electrical contacts for vacuum interrupter devices
GB2195831B (en) Apparatus for arc suppression in relay contacts
DE3376270D1 (en) Poly(arylene sulfide) containing talc
EP0415429A3 (en) Silicone composition which does not cause faulty conduction at electrical contacts, and method for preventing conduction faults
JPS6424325A (en) Method for preventing defective conductivity failure of electric switch contact caused by silicone vapor
EP0298331A3 (en) Electronic switching device operating without contact
DE3371546D1 (en) Liquid oxidant desizing agent, and process for oxidative desizing
DE3364644D1 (en) Electronic switching device, preferably operating without making contact
DE3574436D1 (en) Supervision device for the tripping circuit of an electrical power circuit breaker, and supervision method
EP0266183A3 (en) Method for preventing the poor conduction at electrical switch contacts which is caused by organopolysiloxane gas
DE3660777D1 (en) Device for mechanically monitoring and/or securing the operating position of electrical or electronic proximity switches, e.g. magnet contacts
ZA858582B (en) An electrical circuit breaking device
DE3362973D1 (en) Isolator or earthing switch comprising rotating contact knives
GB2168529B (en) Electrical contacts for semiconductor devices
GB2192315B (en) Protection device for an electrical terminal box.
DE3460548D1 (en) Contact material for vacuum circuit interrupter, contact member of such material, a vacuum circuit interrupter and the use of such material
ES2000331A6 (en) Process for the preparation of N-methyl lysergol.
EP0204216A3 (en) Circuit breaker with blow-open contact arm
SE8801414D0 (en) WINDOW
JPS52114945A (en) Arrester
GB8626791D0 (en) Electrical circuit breaker monitoring apparatus

Legal Events

Date Code Title Description
R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

S533 Written request for registration of change of name

Free format text: JAPANESE INTERMEDIATE CODE: R313533

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

EXPY Cancellation because of completion of term
FPAY Renewal fee payment (prs date is renewal date of database)

Year of fee payment: 11

Free format text: PAYMENT UNTIL: 20080213