JPH03136547A - キー操作式発信規制型電話ローゼット - Google Patents
キー操作式発信規制型電話ローゼットInfo
- Publication number
- JPH03136547A JPH03136547A JP27568889A JP27568889A JPH03136547A JP H03136547 A JPH03136547 A JP H03136547A JP 27568889 A JP27568889 A JP 27568889A JP 27568889 A JP27568889 A JP 27568889A JP H03136547 A JPH03136547 A JP H03136547A
- Authority
- JP
- Japan
- Prior art keywords
- telephone
- line
- key
- jack
- terminal
- 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
- 239000003990 capacitor Substances 0.000 description 15
- 230000005669 field effect Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP27568889A JPH03136547A (ja) | 1989-10-23 | 1989-10-23 | キー操作式発信規制型電話ローゼット |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP27568889A JPH03136547A (ja) | 1989-10-23 | 1989-10-23 | キー操作式発信規制型電話ローゼット |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03136547A true JPH03136547A (ja) | 1991-06-11 |
| JPH0516219B2 JPH0516219B2 (enExample) | 1993-03-03 |
Family
ID=17558973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP27568889A Granted JPH03136547A (ja) | 1989-10-23 | 1989-10-23 | キー操作式発信規制型電話ローゼット |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03136547A (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07162505A (ja) * | 1993-12-06 | 1995-06-23 | Toumei Tsushin Kogyo Kk | キ−操作式発信規制装置 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS497812U (enExample) * | 1972-02-01 | 1974-01-23 | ||
| JPS5230083A (en) * | 1975-09-03 | 1977-03-07 | Hitachi Ltd | High pressure steam discharge lamp |
| JPS5242564A (en) * | 1975-10-01 | 1977-04-02 | Nitto Electric Ind Co | Coating process |
| JPS5981154U (ja) * | 1982-11-22 | 1984-06-01 | 大橋 馨 | 選択発信規制電話装置 |
| JPS62139162U (enExample) * | 1986-02-26 | 1987-09-02 |
-
1989
- 1989-10-23 JP JP27568889A patent/JPH03136547A/ja active Granted
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS497812U (enExample) * | 1972-02-01 | 1974-01-23 | ||
| JPS5230083A (en) * | 1975-09-03 | 1977-03-07 | Hitachi Ltd | High pressure steam discharge lamp |
| JPS5242564A (en) * | 1975-10-01 | 1977-04-02 | Nitto Electric Ind Co | Coating process |
| JPS5981154U (ja) * | 1982-11-22 | 1984-06-01 | 大橋 馨 | 選択発信規制電話装置 |
| JPS62139162U (enExample) * | 1986-02-26 | 1987-09-02 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07162505A (ja) * | 1993-12-06 | 1995-06-23 | Toumei Tsushin Kogyo Kk | キ−操作式発信規制装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0516219B2 (enExample) | 1993-03-03 |
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