FR2110315B1 - - Google Patents

Info

Publication number
FR2110315B1
FR2110315B1 FR7135801A FR7135801A FR2110315B1 FR 2110315 B1 FR2110315 B1 FR 2110315B1 FR 7135801 A FR7135801 A FR 7135801A FR 7135801 A FR7135801 A FR 7135801A FR 2110315 B1 FR2110315 B1 FR 2110315B1
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
Application number
FR7135801A
Other versions
FR2110315A1 (fr
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.)
RCA Corp
Original Assignee
RCA Corp
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 RCA Corp filed Critical RCA Corp
Publication of FR2110315A1 publication Critical patent/FR2110315A1/fr
Application granted granted Critical
Publication of FR2110315B1 publication Critical patent/FR2110315B1/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H11/00—Emergency protective circuit arrangements for preventing the switching-on in case an undesired electric working condition might result
    • H02H11/002—Emergency protective circuit arrangements for preventing the switching-on in case an undesired electric working condition might result in case of inverted polarity or connection; with switching for obtaining correct connection
FR7135801A 1970-10-09 1971-10-05 Expired FR2110315B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US79573A US3699562A (en) 1970-10-09 1970-10-09 Safety apparatus for hot-chassis electronic instruments

Publications (2)

Publication Number Publication Date
FR2110315A1 FR2110315A1 (fr) 1972-06-02
FR2110315B1 true FR2110315B1 (fr) 1974-08-19

Family

ID=22151398

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7135801A Expired FR2110315B1 (fr) 1970-10-09 1971-10-05

Country Status (7)

Country Link
US (1) US3699562A (fr)
JP (1) JPS5031411B1 (fr)
AU (1) AU456854B2 (fr)
CA (1) CA954192A (fr)
ES (1) ES198628Y (fr)
FR (1) FR2110315B1 (fr)
GB (1) GB1360084A (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4039942A (en) * 1975-08-05 1977-08-02 David Glaser System for sensing electrical potential particularly in plants
US4029996A (en) * 1976-03-08 1977-06-14 The Gillette Company Apparatus having a protective circuit
JPH0778195B2 (ja) * 1984-07-11 1995-08-23 大日本インキ化学工業株式会社 塗料用樹脂の製造法
US5173587A (en) * 1989-12-21 1992-12-22 Nihon Dennetsu Co., Ltd. Electric heating appliance
US6987659B1 (en) * 2001-08-22 2006-01-17 Epstein Barry M Plug and circuitry for grounding an element
US7193837B1 (en) * 2001-08-22 2007-03-20 Epstein Barry M Plug and circuitry for grounding an element
US6833712B2 (en) * 2002-09-27 2004-12-21 3Com Corporation Differentiating between board-insertion power-on and chassis power-on

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA522133A (fr) * 1956-02-28 J. Fewings David Dispositif protecteur indicateur de polarite
US1971711A (en) * 1930-12-01 1934-08-28 Bbc Brown Boveri & Cie Electric current rectifier control
US2870380A (en) * 1956-10-22 1959-01-20 Gen Electric Power supply systems
US3431358A (en) * 1965-08-12 1969-03-04 Motorola Inc Sound reproducing system

Also Published As

Publication number Publication date
ES198628Y (es) 1975-12-01
DE2150383B2 (de) 1976-01-22
DE2150383A1 (de) 1972-04-13
JPS5031411B1 (fr) 1975-10-11
AU3378371A (en) 1973-03-29
CA954192A (en) 1974-09-03
JPS478230A (fr) 1972-04-28
GB1360084A (en) 1974-07-17
AU456854B2 (en) 1975-01-16
US3699562A (en) 1972-10-17
ES198628U (es) 1975-06-16
FR2110315A1 (fr) 1972-06-02

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Legal Events

Date Code Title Description
ST Notification of lapse