JPH0443268U - - Google Patents
Info
- Publication number
- JPH0443268U JPH0443268U JP8400890U JP8400890U JPH0443268U JP H0443268 U JPH0443268 U JP H0443268U JP 8400890 U JP8400890 U JP 8400890U JP 8400890 U JP8400890 U JP 8400890U JP H0443268 U JPH0443268 U JP H0443268U
- Authority
- JP
- Japan
- Prior art keywords
- probe
- main body
- circumferential surface
- inner circumferential
- resistance
- 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
Links
- 239000000523 sample Substances 0.000 claims description 10
- 230000037431 insertion Effects 0.000 claims 2
- 238000003780 insertion Methods 0.000 claims 2
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Measurement Of Resistance Or Impedance (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Measuring Leads Or Probes (AREA)
Description
第１図は導電層の抵抗測定用プローブの正面図
、第２図は第１図の側面図、第３図はプローブの
内部構成を説明する中心断面側面図、第４図は第
３図の抵抗測定用プローブの動作説明図、第５図
はプローブ３の中心断面図、第６図はの抵抗測定
用プローブの実際例の使用説明図である。
図中、１……本体、２……絶縁架台、３……プ
ローブ、４……目盛り、５……レバー、６……リ
モートスイツチノブ、７……ケーブル、８……ガ
イド棒、９……リンク、１０……回動ブラケツト
、１７……リターンバネ、２０……スイツチ、１
００……ブラウン管、１００ａ……直管部、１０
１……導電層である。
Fig. 1 is a front view of a probe for measuring resistance of a conductive layer, Fig. 2 is a side view of Fig. 1, Fig. 3 is a center cross-sectional side view explaining the internal structure of the probe, and Fig. 4 is a side view of Fig. 3. FIG. 5 is a sectional view of the center of the probe 3, and FIG. 6 is a diagram illustrating the use of the resistance measuring probe in an actual example. In the figure, 1... Main body, 2... Insulating stand, 3... Probe, 4... Scale, 5... Lever, 6... Remote switch knob, 7... Cable, 8... Guide rod, 9... Link, 10...Rotation bracket, 17...Return spring, 20...Switch, 1
00... Braun tube, 100a... Straight tube section, 10
1...A conductive layer.
Claims (1)
測定を行なう抵抗測定用プローブであつて、 前記内周面の内直径よりも小さい外直径を有し
かつ挿入先端部とを有する本体と、 該本体の前記挿入先端部の近傍に配設され前記
導電層に接触する接触位置と、前記本体の外周面
から奥まる退避位置に移動されるプローブと、 該プローブに接続されて前記本体から外部に出
されるケーブルと、 を具備してなることを特徴とする抵抗測定用プロ
ーブ。 (2) 前記本体の長手方向の外周面上に、円筒管
の内周面に挿入する深さの目安となる測長部を設
けることを特徴とする請求項第１項に記載の抵抗
測定用プローブ。[Claims for Utility Model Registration] (1) A resistance measuring probe for measuring the resistance of a conductive layer provided on the inner circumferential surface of a cylindrical tube, which has an outer diameter smaller than the inner diameter of the inner circumferential surface. and an insertion tip, a contact position disposed near the insertion tip of the main body and in contact with the conductive layer, and a probe moved to a retracted position recessed from the outer peripheral surface of the main body. A resistance measuring probe, comprising: a cable connected to the probe and extended to the outside from the main body. (2) A resistance measuring device according to claim 1, characterized in that a length measuring section is provided on the outer circumferential surface in the longitudinal direction of the main body to serve as a guide for the depth to be inserted into the inner circumferential surface of the cylindrical tube. probe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8400890U JP2504123Y2 (en) | 1990-08-10 | 1990-08-10 | Resistance measurement probe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8400890U JP2504123Y2 (en) | 1990-08-10 | 1990-08-10 | Resistance measurement probe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0443268U true JPH0443268U (en) | 1992-04-13 |
| JP2504123Y2 JP2504123Y2 (en) | 1996-07-10 |
Family
ID=31632144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8400890U Expired - Fee Related JP2504123Y2 (en) | 1990-08-10 | 1990-08-10 | Resistance measurement probe |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2504123Y2 (en) |
-
1990
- 1990-08-10 JP JP8400890U patent/JP2504123Y2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2504123Y2 (en) | 1996-07-10 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |