GB9026454D0 - Multifunction testpen - Google Patents

Multifunction testpen

Info

Publication number
GB9026454D0
GB9026454D0 GB909026454A GB9026454A GB9026454D0 GB 9026454 D0 GB9026454 D0 GB 9026454D0 GB 909026454 A GB909026454 A GB 909026454A GB 9026454 A GB9026454 A GB 9026454A GB 9026454 D0 GB9026454 D0 GB 9026454D0
Authority
GB
United Kingdom
Prior art keywords
testpen
multifunction
multifunction testpen
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
GB909026454A
Other versions
GB2253064A (en
GB2253064B (en
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.)
KEE TAN T
Original Assignee
KEE TAN T
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 KEE TAN T filed Critical KEE TAN T
Priority to GB9026454A priority Critical patent/GB2253064B/en
Publication of GB9026454D0 publication Critical patent/GB9026454D0/en
Publication of GB2253064A publication Critical patent/GB2253064A/en
Application granted granted Critical
Publication of GB2253064B publication Critical patent/GB2253064B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/165—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values
    • G01R19/16533—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the application
    • G01R19/16561—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the application in hand-held circuit testers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Current Or Voltage (AREA)
GB9026454A 1990-12-05 1990-12-05 Multifunction testpen Expired - Fee Related GB2253064B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9026454A GB2253064B (en) 1990-12-05 1990-12-05 Multifunction testpen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9026454A GB2253064B (en) 1990-12-05 1990-12-05 Multifunction testpen

Publications (3)

Publication Number Publication Date
GB9026454D0 true GB9026454D0 (en) 1991-01-23
GB2253064A GB2253064A (en) 1992-08-26
GB2253064B GB2253064B (en) 1995-04-05

Family

ID=10686527

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9026454A Expired - Fee Related GB2253064B (en) 1990-12-05 1990-12-05 Multifunction testpen

Country Status (1)

Country Link
GB (1) GB2253064B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118068078A (en) * 2024-04-16 2024-05-24 温州正原电子有限公司 Test pencil for detecting voltage in wall
CN118583038A (en) * 2024-08-02 2024-09-03 浙江明禾新能科技股份有限公司 Terminal detects frock

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8767425B2 (en) * 2012-11-29 2014-07-01 Rockwell Automation Technologies, Inc. Circuit that deciphers between AC and DC input signals
CN104459282A (en) * 2014-12-11 2015-03-25 柳州铁道职业技术学院 Multifunctional circuit testing electroprobe

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3689832A (en) * 1970-05-01 1972-09-05 Western Technical Products Inc Resistance tester for producing an audible tone that varies with the resistance
US3826977A (en) * 1973-05-24 1974-07-30 C Woodworth Test set for tracing and checking the continuity of electrical circuits
US3919631A (en) * 1973-07-05 1975-11-11 Richard D Brown Leadless probe
US4027236A (en) * 1976-07-14 1977-05-31 Triple S Products Company Voltage and continuity checker
US4791376A (en) * 1987-05-15 1988-12-13 Freedman Milton W Multi-probe, hand-held circuit tester

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118068078A (en) * 2024-04-16 2024-05-24 温州正原电子有限公司 Test pencil for detecting voltage in wall
CN118583038A (en) * 2024-08-02 2024-09-03 浙江明禾新能科技股份有限公司 Terminal detects frock

Also Published As

Publication number Publication date
GB2253064A (en) 1992-08-26
GB2253064B (en) 1995-04-05

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19981205