JPH0713314Y2 - 電話機の聴覚傷害防止機構 - Google Patents
電話機の聴覚傷害防止機構Info
- Publication number
- JPH0713314Y2 JPH0713314Y2 JP8704890U JP8704890U JPH0713314Y2 JP H0713314 Y2 JPH0713314 Y2 JP H0713314Y2 JP 8704890 U JP8704890 U JP 8704890U JP 8704890 U JP8704890 U JP 8704890U JP H0713314 Y2 JPH0713314 Y2 JP H0713314Y2
- Authority
- JP
- Japan
- Prior art keywords
- hands
- free
- switch
- prevention mechanism
- upper case
- 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 - Fee Related
Links
- 230000002265 prevention Effects 0.000 title claims description 8
- 206010011878 Deafness Diseases 0.000 title 1
- 230000010370 hearing loss Effects 0.000 title 1
- 231100000888 hearing loss Toxicity 0.000 title 1
- 208000016354 hearing loss disease Diseases 0.000 title 1
- 230000006378 damage Effects 0.000 claims description 8
- 230000006870 function Effects 0.000 claims description 6
- 208000027418 Wounds and injury Diseases 0.000 description 4
- 208000014674 injury Diseases 0.000 description 4
- 210000003454 tympanic membrane Anatomy 0.000 description 3
- 210000005069 ears Anatomy 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8704890U JPH0713314Y2 (ja) | 1990-08-22 | 1990-08-22 | 電話機の聴覚傷害防止機構 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8704890U JPH0713314Y2 (ja) | 1990-08-22 | 1990-08-22 | 電話機の聴覚傷害防止機構 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0444755U JPH0444755U (en]) | 1992-04-16 |
JPH0713314Y2 true JPH0713314Y2 (ja) | 1995-03-29 |
Family
ID=31819078
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8704890U Expired - Fee Related JPH0713314Y2 (ja) | 1990-08-22 | 1990-08-22 | 電話機の聴覚傷害防止機構 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0713314Y2 (en]) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2775861B1 (fr) * | 1998-03-05 | 2000-03-31 | Alsthom Cge Alcatel | Terminal de radiotelecommunication |
-
1990
- 1990-08-22 JP JP8704890U patent/JPH0713314Y2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JPH0444755U (en]) | 1992-04-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Cancellation because of no payment of annual fees |