JPH033436B2 - - Google Patents
Info
- Publication number
- JPH033436B2 JPH033436B2 JP60041784A JP4178485A JPH033436B2 JP H033436 B2 JPH033436 B2 JP H033436B2 JP 60041784 A JP60041784 A JP 60041784A JP 4178485 A JP4178485 A JP 4178485A JP H033436 B2 JPH033436 B2 JP H033436B2
- Authority
- JP
- Japan
- Prior art keywords
- telephone
- circuit
- line
- call
- hold
- 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
Links
- 239000003990 capacitor Substances 0.000 claims description 27
- 239000004065 semiconductor Substances 0.000 claims description 15
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000007599 discharging Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 101100388296 Arabidopsis thaliana DTX51 gene Proteins 0.000 description 1
- 101100215626 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) ADP1 gene Proteins 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000010297 mechanical methods and process Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60041784A JPS61201545A (ja) | 1985-03-05 | 1985-03-05 | 親子電話装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60041784A JPS61201545A (ja) | 1985-03-05 | 1985-03-05 | 親子電話装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61201545A JPS61201545A (ja) | 1986-09-06 |
| JPH033436B2 true JPH033436B2 (pm) | 1991-01-18 |
Family
ID=12617979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP60041784A Granted JPS61201545A (ja) | 1985-03-05 | 1985-03-05 | 親子電話装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61201545A (pm) |
-
1985
- 1985-03-05 JP JP60041784A patent/JPS61201545A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61201545A (ja) | 1986-09-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5566233A (en) | Communication controlling apparatus for a single-line telephone with extensions thereto | |
| JPH0370951B2 (pm) | ||
| US5497415A (en) | Automatic release device for automatically releasing the hold-on setting of an outside line call, and transfer method for an outside line call | |
| JPH033436B2 (pm) | ||
| JPH037306B2 (pm) | ||
| JPH033438B2 (pm) | ||
| JP2637087B2 (ja) | 電話システム | |
| JPH033437B2 (pm) | ||
| US3916116A (en) | Hold bridge circuit | |
| JPH0316063B2 (pm) | ||
| JPH0347795B2 (pm) | ||
| JPH029742B2 (pm) | ||
| JPH0620210B2 (ja) | インターホン電話機混成装置 | |
| CA1206636A (en) | Two-wire exchange telephone system | |
| JPH0316064B2 (pm) | ||
| JPS6051297B2 (ja) | ブランチ接続電話機の呼出方式 | |
| JPS63258192A (ja) | 電話装置 | |
| JP3073777B2 (ja) | 家庭用電話交換システム | |
| JPS63258191A (ja) | 電話装置 | |
| JPH0259676B2 (pm) | ||
| GB2193061A (en) | Emergency call acceptor | |
| JPH05122329A (ja) | 電話交換システム | |
| JPS63258190A (ja) | 電話装置 | |
| JPS6356744B2 (pm) | ||
| JPH029743B2 (pm) |