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FR2664423B1 - CASE FOR PRESENCE DETECTOR, AND CORRESPONDING PRESENCE DETECTOR. - Google Patents

CASE FOR PRESENCE DETECTOR, AND CORRESPONDING PRESENCE DETECTOR.

Info

Publication number
FR2664423B1
FR2664423B1 FR9008456A FR9008456A FR2664423B1 FR 2664423 B1 FR2664423 B1 FR 2664423B1 FR 9008456 A FR9008456 A FR 9008456A FR 9008456 A FR9008456 A FR 9008456A FR 2664423 B1 FR2664423 B1 FR 2664423B1
Authority
FR
France
Prior art keywords
presence detector
case
detector
corresponding presence
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 - Fee Related
Application number
FR9008456A
Other languages
French (fr)
Other versions
FR2664423A1 (en
Inventor
Goudal Jean-Paul
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.)
Legrand SA
Original Assignee
Legrand SA
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 Legrand SA filed Critical Legrand SA
Priority to FR9008456A priority Critical patent/FR2664423B1/en
Publication of FR2664423A1 publication Critical patent/FR2664423A1/en
Application granted granted Critical
Publication of FR2664423B1 publication Critical patent/FR2664423B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V8/00—Prospecting or detecting by optical means
    • G01V8/10—Detecting, e.g. by using light barriers
    • G01V8/12—Detecting, e.g. by using light barriers using one transmitter and one receiver

Landscapes

  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Geophysics And Detection Of Objects (AREA)
FR9008456A 1990-07-04 1990-07-04 CASE FOR PRESENCE DETECTOR, AND CORRESPONDING PRESENCE DETECTOR. Expired - Fee Related FR2664423B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9008456A FR2664423B1 (en) 1990-07-04 1990-07-04 CASE FOR PRESENCE DETECTOR, AND CORRESPONDING PRESENCE DETECTOR.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9008456A FR2664423B1 (en) 1990-07-04 1990-07-04 CASE FOR PRESENCE DETECTOR, AND CORRESPONDING PRESENCE DETECTOR.

Publications (2)

Publication Number Publication Date
FR2664423A1 FR2664423A1 (en) 1992-01-10
FR2664423B1 true FR2664423B1 (en) 1992-10-09

Family

ID=9398333

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9008456A Expired - Fee Related FR2664423B1 (en) 1990-07-04 1990-07-04 CASE FOR PRESENCE DETECTOR, AND CORRESPONDING PRESENCE DETECTOR.

Country Status (1)

Country Link
FR (1) FR2664423B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6717073B2 (en) 2000-12-29 2004-04-06 Intel Corporation Wireless display systems, styli, and associated methods
US7279646B2 (en) 2001-05-25 2007-10-09 Intel Corporation Digital signature collection and authentication

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3535539A (en) * 1968-04-11 1970-10-20 American District Telegraph Co Alignment device
FR2112064B1 (en) * 1970-09-04 1973-11-23 Cometa Sa

Also Published As

Publication number Publication date
FR2664423A1 (en) 1992-01-10

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Legal Events

Date Code Title Description
CL Concession to grant licenses
ST Notification of lapse