JPH06307973A - ハウジングの水密試験における最小測定時間の算定方法 - Google Patents

ハウジングの水密試験における最小測定時間の算定方法

Info

Publication number
JPH06307973A
JPH06307973A JP10467594A JP10467594A JPH06307973A JP H06307973 A JPH06307973 A JP H06307973A JP 10467594 A JP10467594 A JP 10467594A JP 10467594 A JP10467594 A JP 10467594A JP H06307973 A JPH06307973 A JP H06307973A
Authority
JP
Japan
Prior art keywords
housing
test
deformation
measurement time
measuring
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.)
Pending
Application number
JP10467594A
Other languages
English (en)
Japanese (ja)
Inventor
Viktor Manta
ビクトル・マンタ
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.)
Witschi Electronic AG
Original Assignee
Witschi Electronic AG
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 Witschi Electronic AG filed Critical Witschi Electronic AG
Publication of JPH06307973A publication Critical patent/JPH06307973A/ja
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04D—APPARATUS OR TOOLS SPECIALLY DESIGNED FOR MAKING OR MAINTAINING CLOCKS OR WATCHES
    • G04D7/00—Measuring, counting, calibrating, testing or regulating apparatus
    • G04D7/006—Testing apparatus for complete clockworks with regard to external influences or general good working
    • G04D7/007—Testing apparatus for complete clockworks with regard to external influences or general good working with regard to the sealing of the case
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/36—Investigating fluid-tightness of structures by using fluid or vacuum by detecting change in dimensions of the structure being tested
    • G01M3/363—Investigating fluid-tightness of structures by using fluid or vacuum by detecting change in dimensions of the structure being tested the structure being removably mounted in a test cell

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Examining Or Testing Airtightness (AREA)
JP10467594A 1993-04-20 1994-04-20 ハウジングの水密試験における最小測定時間の算定方法 Pending JPH06307973A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH118993A CH684730B5 (de) 1993-04-20 1993-04-20 Verfahren zur Feststellung der minimal benötigten Messzeit bei Dichtigkeitsprüfung von Gehäusen sowie eine Anwendung des Verfahrens.
CH01189/93-2 1993-04-20

Publications (1)

Publication Number Publication Date
JPH06307973A true JPH06307973A (ja) 1994-11-04

Family

ID=4204591

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10467594A Pending JPH06307973A (ja) 1993-04-20 1994-04-20 ハウジングの水密試験における最小測定時間の算定方法

Country Status (3)

Country Link
JP (1) JPH06307973A (de)
CH (1) CH684730B5 (de)
DE (1) DE4412763C2 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19813288A1 (de) * 1998-03-26 1999-09-30 Bosch Gmbh Robert Verfahren und Vorrichtung zur Überprüfung von evakuierten Verpackungsbehältern

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH642807GA3 (de) * 1982-04-16 1984-05-15
US4899574A (en) * 1989-02-01 1990-02-13 The Mead Corporation Method and apparatus for detecting leaks in a sealed container
US4953396A (en) * 1989-08-18 1990-09-04 General Mills, Inc. Leak detector for containers

Also Published As

Publication number Publication date
DE4412763A1 (de) 1994-10-27
CH684730B5 (de) 1995-06-15
DE4412763C2 (de) 1999-05-06
CH684730GA3 (de) 1994-12-15

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